Therapeutic and diagnostic methods and compositions for cancer

Abstract

The present invention provides methods and compositions for treating cancer (e.g., NSCLC) in a patient, for example, by administering to the patient a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) or an NK cell directed therapeutic agent. Also provided are compositions (e.g., a PD-1 axis binding antagonist (e.g., atezolizumab) or an NK cell directed therapeutic agent, pharmaceutical compositions thereof, kits thereof, and articles of manufacture thereof) for use in treating cancer (e.g., NSCLC) in a patient. Also provided are methods for identifying cancer (e.g., NSCLC) patients who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) or an NK cell directed therapeutic agent. Also provided are methods for selecting a therapy for a cancer patient.

Description

[Technical field]

[0001] Sequence Listing This application contains a Sequence Listing that has been submitted electronically in ASCII format and is hereby incorporated by reference in its entirety. Said ASCII copy, created on 2022-04-27, has the name 50474-256WO4_Sequence_Listing_4_28_22_ST25 and is 9,636 bytes in size.

[0002] Technical Field The present invention relates to methods and compositions for use in the treatment and diagnosis of cancer (e.g., non-small cell lung cancer (NSCLC) in a patient, for example, by administering to the patient a PD-1 axis binding antagonist (e.g., atezolizumab) and / or an NK cell directed therapeutic, alone or in combination with a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapeutic agent (e.g., carboplatin), and / or an anti-angiogenic agent (e.g., bevacizumab). [Background technology]

[0003] Cancer remains one of the most deadly threats to human health. Approximately 1.3 million new cases of cancer occur in the United States each year, making it the second leading cause of death after heart disease, accounting for approximately one in four deaths. Solid tumors are responsible for the majority of these deaths. For example, lung cancer is the leading cause of cancer death worldwide. In 2014, there were an estimated 224,210 new cases of lung cancer (116,000 men and 108,210 women) and 159,260 deaths in the United States. Similar data from Europe estimate that there were 214,000 new cases of lung cancer and 268,000 deaths in 2012. NSCLC is one of the two major types of lung cancer, accounting for approximately 85% of all lung cancers. The two main histological types of NSCLC are adenocarcinoma, which accounts for more than half of the cases, and squamous cell carcinoma, which accounts for approximately 25% of the cases.

[0004] Thus, there is a need in the art for improved therapies for cancer (eg, NSCLC). Summary of the Invention

[0005] The present invention provides, inter alia, methods, compositions for use, applications, and articles of manufacture for the treatment and diagnosis of cancer.

[0006] In one aspect, the invention features a method of treating non-small cell lung cancer (NSCLC) in a patient in need of treatment, whose genome has been determined to contain at least one copy of HLA-C1, the method comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis-binding antagonist.

[0007] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, whose genome has been determined to contain at least one copy of HLA-C1.

[0008] In some embodiments, the patient's genome further comprises at least one copy of KIR2DL3.

[0009] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3, the method comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist.

[0010] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

[0011] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, whose genome has been determined to contain at least one copy of HLA-Bw4, the method comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist.

[0012] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, whose genome has been determined to contain at least one copy of HLA-Bw4.

[0013] In some embodiments, the patient's genome further comprises at least one copy of KIR3DL1.

[0014] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, the method comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist.

[0015] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

[0016] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome.

[0017] In another aspect, the invention features a PD-1 axis binding antagonist for use in a method of treating NSCLC in a patient in need of treatment, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome.

[0018] In some embodiments, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0019] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, the method including: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0020] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, the method including: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0021] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome.

[0022] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome.

[0023] In some embodiments, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0024] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, the method including: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0025] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, the method including: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0026] In another aspect, the invention features a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including determining whether the patient's genome includes at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0027] In another aspect, the invention features a method of identifying a patient having NSCLC that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including: (a) performing germline whole genome sequencing (WGS) or whole exome sequencing (WES) by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient that may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0028] In some embodiments, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0029] In another aspect, the invention features a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method including determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0030] In another aspect, the invention features a method of identifying a patient having NSCLC that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0031] In another aspect, the invention features a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including determining whether the patient's genome includes at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0032] In another aspect, the invention features a method of identifying a patient having NSCLC that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient that may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0033] In some embodiments, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0034] In another aspect, the invention features a method for identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method including determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0035] In another aspect, the invention features a method of identifying a patient having NSCLC that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient that may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0036] In another aspect, the invention features a method for selecting a therapy for a patient having NSCLC, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) selecting a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome.

[0037] In some embodiments, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0038] In another aspect, the invention features a method for selecting a therapy for a patient having NSCLC, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) selecting a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0039] In another aspect, the invention features a method for selecting a therapy for a patient having NSCLC, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) selecting a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome.

[0040] In some embodiments, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0041] In another aspect, the invention features a method for selecting a therapy for a patient having NSCLC, the method including: (a) determining whether the patient's genome includes at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) selecting a therapeutic regimen that includes a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0042] In some embodiments, the methods further comprise administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0043] In some aspects, the methods include determining the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome using next generation sequencing, Sanger sequencing, a polymerase chain reaction (PCR)-based assay, or a single nucleotide polymorphism (SNP) array.

[0044] In some aspects, the methods further comprise next generation sequencing, including germline whole genome sequencing or germline whole exome sequencing.

[0045] In some embodiments, the methods further comprise a PCR-based assay, including quantitative PCR (qPCR), typing with sequence-specific primers (SSP), or typing with sequence-specific oligonucleotide probes (SSO).

[0046] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment for NSCLC, where the patient has been determined to have an increased level of natural killer (NK) cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration, the method comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis-binding antagonist.

[0047] In another aspect, the invention features a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, wherein the patient has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

[0048] In another aspect, the invention features a method of treating NSCLC in a patient in need of treatment, the method including: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0049] In another aspect, the invention features a PD-1 axis binding antagonist for use in a method of treating NSCLC in a patient in need of treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0050] In another aspect, the invention features a method of identifying a patient having NSCLC that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0051] In another aspect, the invention features a method of identifying a patient having NSCLC that may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist, the method including: (a) contacting a tumor sample obtained from the patient with one or more antibodies or nucleotide probes that bind to one or more NK cell markers to determine a level of NK cell infiltration in the tumor sample; and (b) determining whether the tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0052] In another aspect, the invention features a method for selecting a therapy for a patient having NSCLC, the method including: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; and (b) selecting a therapeutic regimen that includes a PD-1 axis binding antagonist based on the increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0053] In some embodiments, the methods further comprise administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0054] In some embodiments, the level of NK cell infiltration is determined by determining the expression level of an NK cell gene signature or by counting the number of NK cells in the tumor sample.

[0055] In some embodiments, the NK cell gene signature comprises one or more of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2.

[0056] In some embodiments, the NK cell gene signature comprises at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 8, at least 9, at least 10, at least 11, at least 12, at least 13, at least 14, at least 15, at least 16, at least 17, at least 18, at least 19, or all 20 genes.

[0057] In some embodiments, the reference level of NK cell infiltration is a median level.

[0058] In some embodiments, the median level is the median level of a population of NSCLC patients.

[0059] In some embodiments, the benefit relates to improved overall survival (OS) or improved progression-free survival (PFS).

[0060] In some embodiments, the benefit relates to improved OS.

[0061] In some embodiments, the benefit relates to improved PFS.

[0062] In some embodiments, the improvement is relative to treatment with a treatment regimen that does not include a PD-1 axis binding antagonist.

[0063] In some embodiments, the NSCLC is non-squamous NSCLC or squamous NSCLC.

[0064] In some embodiments, the NSCLC is non-squamous NSCLC.

[0065] In some embodiments, the non-squamous NSCLC is metastatic non-squamous NSCLC.

[0066] In some embodiments, the NSCLC is squamous NSCLC.

[0067] In some embodiments, the squamous NSCLC is metastatic squamous NSCLC.

[0068] In some embodiments, the patient is chemotherapy naive.

[0069] In some embodiments, the therapeutic regimen is a first line therapeutic regimen.

[0070] In some embodiments, the PD-1 axis binding antagonist is selected from a PD-L1 binding antagonist, a PD-1 binding antagonist, and a PD-L2 binding antagonist.

[0071] In some embodiments, the PD-1 axis binding antagonist is a PD-L1 binding antagonist.

[0072] In some embodiments, the PD-L1 binding antagonist is an anti-PD-L1 antibody.

[0073] In some embodiments, the anti-PD-L1 antibody comprises (a) the hypervariable region (HVR)-H1, HVR-H2, and HVR-H3 sequences of GFTFSDSWIH (SEQ ID NO: 3), AWISPYGGSTYYADSVKG (SEQ ID NO: 4), and RHWPGGFDY (SEQ ID NO: 5), respectively, and (b) the HVR-L1, HVR-L2, and HVR-L3 sequences of RASQDVSTAVA (SEQ ID NO: 6), SASFLYS (SEQ ID NO: 7), and QQYLYHPAT (SEQ ID NO: 8), respectively.

[0074] In some embodiments, the anti-PD-L1 antibody comprises (a) a VH that comprises the amino acid sequence: EVQLVESGGGLVQPGGSLRLSCAASGFTFSDSWIHWVRQAPGKGLEWVAWISPYGGSTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARRHWPGGFDYWGQGTLVTVSS (SEQ ID NO: 9); and (b) a VL that comprises the amino acid sequence: DIQMTQSPSSLSASVGDRVTITCRASQDVSTAVAWYQQKPGKAPKLLIYSASFLYSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQYLYHPATFGQGTKVEIKR (SEQ ID NO: 10).

[0075] In some embodiments, the anti-PD-L1 antibody is atezolizumab, durvalumab, avelumab, or MDX-1105.

[0076] In some embodiments, the anti-PD-L1 antibody is atezolizumab.

[0077] In some aspects, the anti-PD-L1 antibody is administered intravenously or subcutaneously.

[0078] In some embodiments, atezolizumab is administered intravenously at a dose of 840 mg every two weeks.

[0079] In some embodiments, atezolizumab is administered intravenously at a dose of 1200 mg every three weeks.

[0080] In some embodiments, atezolizumab is administered intravenously at a dose of 1680 mg every four weeks.

[0081] In some embodiments, the PD-1 axis binding antagonist is a PD-1 binding antagonist.

[0082] In some embodiments, the PD-1 binding antagonist is an anti-PD-1 antibody.

[0083] In some embodiments, the anti-PD-1 antibody is nivolumab, pembrolizumab, MEDI-0680, spartalizumab, cemiplimab, camrelizumab, sintilimab, tislelizumab, toripalimab, or dostallimab.

[0084] In some embodiments, the treatment regimen further comprises a taxane.

[0085] In some embodiments, the taxane is nab-paclitaxel or paclitaxel.

[0086] In some embodiments, the taxane is nab-paclitaxel.

[0087] In some embodiments, the taxane is paclitaxel.

[0088] In some embodiments, the treatment regimen further comprises a platinum-based chemotherapeutic agent.

[0089] In some embodiments, the platinum-based chemotherapeutic agent is carboplatin.

[0090] In some aspects, the treatment regimen further comprises an anti-angiogenic agent.

[0091] In some embodiments, the anti-angiogenic agent is an anti-VEGF antibody.

[0092] In some embodiments, the anti-VEGF antibody is bevacizumab.

[0093] In some aspects, the NSCLC is metastatic non-squamous NSCLC and the treatment regimen comprises atezolizumab, nab-paclitaxel, and carboplatin.

[0094] In some embodiments, atezolizumab is administered as an intravenous (IV) infusion at a dose of 1200 mg on day 1 of each 21-day cycle; nab-paclitaxel is administered at 100 mg / m on days 1, 8, and 15 of each 21-day cycle. 2carboplatin is administered at an area under the curve (AUC) of 6 mg / mL / min on day 1 of each 21-day cycle.

[0095] In some embodiments, the NSCLC is metastatic non-squamous NSCLC and the treatment regimen comprises atezolizumab, paclitaxel, and carboplatin.

[0096] In some embodiments, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; paclitaxel is administered at a dose of 200 mg / m on day 1 of each 21-day cycle. 2 as an IV infusion at a dose of 0.01 mg / mL / min; carboplatin is administered at an AUC of 6 mg / mL / min on day 1 of each 21-day cycle.

[0097] In some embodiments, the NSCLC is metastatic non-squamous NSCLC and the treatment regimen comprises atezolizumab, bevacizumab, paclitaxel, and carboplatin.

[0098] In some embodiments, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; bevacizumab is administered as an IV infusion at a dose of 15 mg / kg on day 1 of each 21-day cycle; and paclitaxel is administered as an IV infusion at a dose of 200 mg / m on day 1 of each 21-day cycle. 2 as an IV infusion at a dose of 0.01 mg / mL / min; carboplatin is administered at an AUC of 6 mg / mL / min on day 1 of each 21-day cycle.

[0099] In some aspects, the NSCLC is metastatic squamous NSCLC and the treatment regimen comprises atezolizumab, nab-paclitaxel, and carboplatin.

[0100] In some embodiments, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; nab-paclitaxel is administered at 100 mg / m on days 1, 8, and 15 of each 21-day cycle. 2carboplatin is administered at an area under the curve (AUC) of 6 mg / mL / min on day 1 of each 21-day cycle.

[0101] In some embodiments, the NSCLC is metastatic squamous NSCLC and the treatment regimen comprises atezolizumab, paclitaxel, and carboplatin.

[0102] In some embodiments, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; paclitaxel is administered at a dose of 175 mg / m on days 1, 8, and 15 of each 21-day cycle. 2 or 200 mg / m 2 as an IV infusion at a dose of 0.01 mg / mL / min; carboplatin is administered at an AUC of 6 mg / mL / min on day 1 of each 21-day cycle.

[0103] In some embodiments, the methods further comprise administering to the patient an additional therapeutic agent.

[0104] In some aspects, the additional therapeutic agent is selected from the group consisting of an immunotherapeutic agent, a cytotoxic agent, a growth inhibitory agent, a radiotherapeutic agent, an anti-angiogenic agent, and combinations thereof.

[0105] In another aspect, the invention features an article of manufacture including a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-C1.

[0106] In another aspect, the invention features an article of manufacture including a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

[0107] In another aspect, the invention features an article of manufacture including a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4.

[0108] In another aspect, the invention features an article of manufacture including a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

[0109] In another aspect, the invention features an article of manufacture that includes a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment, where the patient has been determined to have an increased level of natural killer (NK) cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

[0110] In another aspect, the invention features an article of manufacture including an NK cell-directed Therapeutic Agent and instructions for administering the NK cell-directed Therapeutic Agent for the treatment of NSCLC in a patient in need of treatment, the patient having NSCLC determined to have a genomic deletion of KIR2DL3 or KIR3DL1. [Brief description of the drawings]

[0111] [Figure 1A]Figure 1 is a plot showing the overall survival (OS) hazard ratio (HR) for non-small cell lung cancer (NSCLC) patients carrying at least one copy each of the human leukocyte antigen (HLA) allele HLA-C1 and the killer cell immunoglobulin-like receptor (KIR) gene KIR2DL3 and treated with atezolizumab-containing therapy compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. Estimates of the treatment effect (TE), standard error of TE (seTE), P-value, and weights (fixed and random) are shown. Fixed and random effects models are shown. [Figure 1B] FIG. 1 is a plot showing progression-free survival (PFS) HR for NSCLC patients who harbor at least one copy each of HLA-C1 and KIR2DL3 and were treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 2A] 1 is a plot showing OS HR for NSCLC patients carrying at least one copy each of the HLA allele HLA-Bw4 and the KIR gene KIR3DL1 and treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 2B] 1 is a plot showing PFS HR for NSCLC patients carrying at least one copy each of HLA-Bw4 and KIR3DL1 and treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 3A] 1 is a plot showing OS HR for NSCLC patients who carry at least one copy of HLA-C1 and were treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 3B]1 is a plot showing PFS HR for NSCLC patients who carry at least one copy of HLA-C1 and were treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 4A] 1 is a plot showing OS HR for NSCLC patients who carry at least one copy of HLA-Bw4 and were treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 4B] 1 is a plot showing PFS HR for NSCLC patients who carry at least one copy of HLA-Bw4 and were treated with a therapy containing atezolizumab compared to controls in the IMpower130, IMpower131, or IMpower150 clinical trials. [Figure 5A] 1 is a plot showing OS HR for NSCLC and melanoma patients who carry at least one copy of HLA-Bw4 and were treated with a therapy including immune checkpoint blockade (ICB) compared to controls in the data from Chowell et al. (see, e.g., Example 1d) or MSK-IMPACT (see, e.g., Zehir et al. Nat. Med. 23:703-713, 2017). [Figure 5B] FIG. 1 is a plot showing OS HR for NSCLC and melanoma patients who carry at least one copy of HLA-C1 and were treated with a therapy including immune checkpoint blockade (ICB) compared to controls in the data from Chowell et al. (see, e.g., Example 1d) or MSK-IMPACT. [Figure 6A] 1 is a plot showing OS HR for NSCLC patients with natural killer (NK) cell scores above the median and treated with a therapy containing atezolizumab compared to controls in the IMpower131 or IMpower150 clinical trials. [Figure 6B]FIG. 1 is a plot showing OS HR for NSCLC patients with NK cell scores above the median and treated with a therapy containing atezolizumab compared to controls in the IMpower131 or IMpower150 clinical trials. [Figure 7A] 1 is a plot showing OS HR for patients with NK cell scores above the median and treated with a therapy containing atezolizumab compared to controls in the listed clinical trials. [Figure 7B] 1 is a plot showing OS HR for patients with CD8A levels above the median and treated with a therapy containing atezolizumab compared to controls in the listed clinical trials. [Figure 8A] 1 is a plot showing OS HR for renal cell carcinoma (RCC) patients who carry at least one copy each of HLA-C1 and KIR2DL3 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 8B] 1 is a plot showing PFS HR for RCC patients who carry at least one copy each of HLA-C1 and KIR2DL3 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 9A] 1 is a plot showing OS HR for RCC patients who harbor at least one copy each of HLA-Bw4 and KIR3DL1 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 9B] 1 is a plot showing PFS HR for RCC patients who harbor at least one copy each of HLA-Bw4 and KIR3DL1 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 10A] 1 is a plot showing OS HR for RCC patients who carry at least one copy of HLA-C1 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 10B]1 is a plot showing PFS HR for RCC patients who carry at least one copy of HLA-C1 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 11A] 1 is a plot showing OS HR for RCC patients who carry at least one copy of HLA-Bw4 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 11B] 1 is a plot showing PFS HR for RCC patients who carry at least one copy of HLA-Bw4 and were treated with atezolizumab-containing therapy compared to controls in the IMmotion151 clinical trial. [Figure 12A] 1 is a plot showing OS HR for RCC patients with NK cell scores above the median and treated with a therapy containing atezolizumab compared to controls in the IMmotion150 or IMmotion151 clinical trials. [Figure 12B] 1 is a plot showing PFS HR of RCC patients with NK cell scores above the median and treated with a therapy containing atezolizumab compared to controls in the IMmotion150 or IMmotion151 clinical trials. [Figure 13A] 1 is a plot showing OS HR for RCC patients with CD8A levels above the median and treated with a therapy containing atezolizumab compared to controls in the IMmotion150 or IMmotion151 clinical trials. [Figure 13B] 1 is a plot showing PFS HR of RCC patients with CD8A levels above the median and treated with a therapy containing atezolizumab compared to controls in the IMmotion150 or IMmotion151 clinical trials. [Figure 14]Plot showing risk of immune checkpoint inhibitor (ICI)-associated pneumonia in patients with the HLA class II allele HLA-DRB1*15:01 and treated with ICI in the indicated cohort. GNE is Genentech; PICI is Parker Institute for Cancer Immunotherapy; PMC is Peter MacCallum Cancer Centre; OR is odds ratio; CI is confidence interval; W is weight. [Figure 15] 1 is a plot showing OS HR for the indicated cohorts, showing that HLA class I loss of heterozygosity (LOH) is not associated with outcome. The plot shows the presence or absence of class I LOH in the atezolizumab arm of the indicated study. [Figure 16] 1 is a series of plots showing that TMB does not modify the effect of LOH on outcome. [Figure 17] 1 is a plot showing that class I LOH is associated with reduced CD8A expression. The plot shows the presence or absence of class I LOH in the atezolizumab arm of the indicated study. [Figure 18] 1 is a plot showing OS HR for the indicated cohorts, showing that HLA class II LOH is associated with poor outcome. The plot shows the presence or absence of class II LOH in the atezolizumab arm of the indicated study. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0112] The present invention provides therapeutic and diagnostic methods and compositions for cancer, e.g., lung cancer (e.g., NSCLC (e.g., non-squamous NSCLC or squamous NSCLC)) or renal cancer (e.g., RCC). The present invention is based, at least in part, on the discovery described herein that the presence of certain human leukocyte antigen genes (e.g., HLA-C1 or HLA-Bw4) and / or killer cell immunoglobulin-like receptor genes (e.g., KIR2DL3 or KIR3DL1) in a patient's genome is associated with improved therapeutic benefit from a treatment regimen that includes a PD-1 axis-binding antagonist (e.g., atezolizumab). The present invention is also based, at least in part, on the discovery described herein that increased NK cell infiltration in a tumor sample obtained from a patient is associated with improved therapeutic benefit from a treatment regimen that includes a PD-1 axis-binding antagonist (e.g., atezolizumab). The present invention is also based, at least in part, on the discovery described herein that patients whose genomes contain deletions of one or more of KIR2DL3 or KIR3DL1 may benefit from a treatment regimen that includes an NK cell-directed therapeutic agent.

[0113] I. Definition The following abbreviations are used herein: TIFF2024516230000002.tif96170

[0114] The terms "human leukocyte antigen C" and "HLA-C" refer to the HLA class I heavy chain gene. Class I molecules play a central role in the immune system by presenting peptides derived from cytoplasmic proteins and are expressed on almost all cells. HLA-C receptors are heterodimers that contain the mature HLA-C gene product heavy chain and the β2-microglobulin light chain. The heavy chain is about 45 kDa and the gene contains eight exons. Typically, exon 1 encodes the leader peptide, exons 2 and 3 encode the α-1 and α-2 domains (both of which bind peptides), exon 4 encodes the α-3 domain, exon 5 encodes the transmembrane region, and exons 6 and 7 encode the cytoplasmic tail. Polymorphisms within exon 2 and exon 3 are generally responsible for the peptide binding specificity of each class I molecule. Approximately 6,600 HLA-C alleles have been described. HLA-C alleles are classified into HLA-C1 and HLA-C2 groups. Additional information regarding HLA-C can be found, for example, in UniProt Accession No. P10321.

[0115] The term "HLA-C1" refers to a group of HLA-C gene alleles typically characterized by an asparagine (Asn) residue at position 80 of the alpha-1 domain. Exemplary HLA-C1 alleles include, but are not limited to, the following: Cw*0102, Cw*0103, Cw*0104, Cw*0105, Cw*0302, Cw*0303, Cw*0304, Cw*0305, Cw*0306, Cw*0308, Cw*0309, Cw*0310, Cw*0311, Cw*0312, Cw*0313, Cw*0314, Cw*0701, Cw*0702, Cw*0703, Cw*0704, Cw*0705, Cw*0706, Cw*0707, Cw*0709, Cw*0710, Cw*0711, Cw*0712, Cw*0713, Cw*0714, Cw*0715, Cw*0716, Cw*0717, Cw*0718, Cw*0719, Cw*0720, Cw*0721, Cw*0722, Cw*0723, Cw*0724, Cw*0725, Cw*0726, Cw*0727, Cw*0728, Cw*0729, Cw*0730, Cw*0731, Cw*0732, Cw*0733, Cw*0734, Cw*0735, Cw*0736, Cw*0737, Cw*0738, Cw*0739, Cw*0740, Cw*0801, Cw*0802, Cw*0803, Cw*0804, Cw*0805, Cw*0806, Cw*0807, Cw*0808, Cw*0809, Cw*1202, Cw*1203, Cw*1206, Cw*1208, Cw*1301, Cw*1402, Cw*1403, Cw*1405, Cw*1507, Cw*1601, and Cw*1604. Other HLA-C1 alleles are known in the art. See, for example, the IPD-IMGT / HLA database (ebi.ac.uk / ipd / imgt / hla).

[0116] The term "HLA-C2" refers to a group of HLA-C gene alleles typically characterized by a Lys residue at position 80 of the alpha-1 domain. Exemplary HLA-C2 alleles include, but are not limited to, the following: Cw*0202, Cw*0203, Cw*0204, Cw*0205, Cw*0307, ​​Cw*0401, Cw*0403, Cw*0404, Cw*0405, Cw*0406, Cw*0407, Cw*0408, Cw*0501, Cw*0502, Cw*0503, Cw*0504, Cw*0602, Cw*0603, Cw*0604, Cw*0 605, Cw*0606, Cw*0607, Cw*0707, Cw*0709, Cw*1204, Cw*1205, Cw*1207, Cw*1404, Cw*1502, Cw*1503, Cw*1504, Cw*1505, Cw*1506, Cw*1508, Cw*1509, Cw*1510, Cw*1511, Cw*1602, Cw*1701, Cw*1702, Cw*1703, Cw*1801, and Cw*1802. Other HLA-C2 alleles are known in the art. See, e.g., the IPD-IMGT / HLA database.

[0117] The term "HLA-B" refers to the HLA class I heavy chain gene. The HLA-B receptor is a heterodimer containing the mature HLA-B gene product heavy chain and the β2-microglobulin light chain. The heavy chain is approximately 45 kDa, and the gene contains eight exons. Typically, exon 1 encodes the leader peptide, exons 2 and 3 encode the α-1 and α-2 domains (both of which bind peptides), exon 4 encodes the α-3 domain, exon 5 encodes the transmembrane region, and exons 6 and 7 encode the cytoplasmic tail. Polymorphisms within exon 2 and exon 3 are generally responsible for the peptide binding specificity of each class I molecule. Additional information regarding HLA-B can be found, for example, in UniProt Accession No. P01889. Either the Bw4 or Bw6 epitope is expressed by virtually all HLA-B molecules. Bw4 is also found on several HLA-A proteins (eg, HLA-A*24:02, -A*32:01, and -A*23:01).

[0118] The term "HLA-Bw4" refers to a group of class I HLA alleles characterized by the Bw4 epitope in the α-1 helix. The Bw4 epitope is usually defined by five residues in the α-1 helix (i.e., positions 77, 80, 81, 82, 83) and is serologically distinct from the Bw6 epitope. HLA-Bw4 molecules, such as HLA-B*57:01 or HLA-B*15:13, are characterized by the presence of Asn77, Ile80, Ala81, Leu82, and Arg83. Residues 82 and 83 of the Bw4 sequence are conserved, while the remaining residues can vary to create eight different Bw4 motifs. As used herein, the term includes HLA-B or HLA-A molecules that contain the Bw4 epitope.

[0119] The terms "killer cell immunoglobulin-like receptor 2DL3" and "KIR2DL3" refer to any native KIR2DL3 from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The terms encompass "full-length," unprocessed KIR2DL3, as well as any form of KIR2DL3 that results from processing within a cell. The terms also encompass naturally occurring variants of KIR2DL3, such as splice variants or allelic variants. KIR2DL3 is an inhibitory KIR gene that recognizes HLA-C molecules (e.g., HLA-C1 molecules) and certain HLA-B molecules (see, e.g., Pende et al. Front. Immunol. doi: 10.3389 / fimmu.2019.01179, 2019). KIR2DL3 is also known in the art as CD158 antigen-like family member B2, KIR-023GB, killer inhibitory receptor cl2-3, NKAT2a, NKAT2b, natural killer-associated transcript 2, p58 natural killer cell receptor clone CL-6, p58.2 MHC class I-specific NK receptor, and CD158b2. Additional information regarding human KIR2DL3 can be found at NCBI Gene ID: 3804. An exemplary human KIR2DL3 nucleic acid sequence is shown in NCBI Reference Sequence: NM_015868.3. An exemplary human KIR2DL3 gene encoded amino acid sequence is shown under UniProt Accession Number P43628-1.

[0120] The terms "killer cell immunoglobulin-like receptor 3DL1" and "KIR3DL1" refer to any native KIR3DL1 from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The terms encompass "full-length," unprocessed KIR3DL1, as well as any form of KIR3DL1 that results from processing within a cell. The terms also encompass naturally occurring variants of KIR3DL1, such as splice variants or allelic variants. KIR3DL1 is an inhibitory KIR gene that recognizes HLA-B molecules (e.g., HLA-Bw4 molecules) and some HLA-A Bw4 allotypes. KIR3DL1 is also known in the art as CD158 antigen-like family member E, HLA-BW4-specific inhibitory NK cell receptor, natural killer-associated transcript 3 (NKAT-3), p70 natural killer cell receptor clone CL-2 / CL-11, and CD158e. Additional information regarding human KIR3DL1 can be found at NCBI Gene ID: 3811. An exemplary human KIR3DL1 nucleic acid sequence is shown in NCBI Reference Sequence: NM_013289.3. An exemplary amino acid sequence encoded by the human KIR3DL1 gene is shown under UniProt Accession Number P43629-1.

[0121] The terms "natural killer cell" and "NK cell" refer to a type of lymphocyte of the innate immune system that can detect and eliminate cancer cells and the like. NK cells include, for example, the CD56 bright (CD56 highとも and CD56 cells, which are found mainly in the peripheral blood and are characterized by cytotoxicity. dim (CD56 lowとも These cells are called CD56 dim NK cells are typically CD16 positive and CD56 dim CD16 bright Sometimes called NK cells, CD56 bright Cells acquire CD16 and then CD56 dimIt can be transferred to cells.

[0122] The term "PD-1 axis binding antagonist" refers to a molecule that inhibits the interaction of a PD-1 axis binding partner with either one or more of its binding partners to eliminate T cell dysfunction resulting from signaling on the PD-1 signaling axis, thereby restoring or enhancing T cell function (e.g., proliferation, cytokine production and / or target cell killing). As used herein, PD-1 axis binding antagonists include PD-L1 binding antagonists, PD-1 binding antagonists and PD-L2 binding antagonists. In some examples, the PD-1 axis binding antagonist comprises a PD-L1 binding antagonist or a PD-1 binding antagonist. In preferred aspects, the PD-1 axis binding antagonist is a PD-L1 binding antagonist.

[0123] The term "PD-L1 binding antagonist" refers to a molecule that reduces, blocks, inhibits, abrogates, or prevents signaling resulting from the interaction of PD-L1 with any one or more of its binding partners, such as PD-1 and / or B7-1. In some examples, a PD-L1 binding antagonist is a molecule that inhibits the binding of PD-L1 to its binding partners. In certain aspects, a PD-L1 binding antagonist inhibits the binding of PD-L1 to PD-1 and / or B7-1. In some examples, PD-L1 binding antagonists include anti-PD-L1 antibodies, antigen-binding fragments thereof, immunoadhesins, fusion proteins, oligopeptides, and molecules that reduce, block, inhibit, abrogate, or prevent signaling resulting from the interaction of PD-L1 with one or more of its binding partners, such as PD-1 and / or B7-1. In one example, the PD-L1 binding antagonist reduces negative costimulatory signals mediated by or through cell surface proteins expressed on T lymphocytes via signaling through PD-L1, so as to alleviate dysfunction of dysfunctional T cells (e.g., enhance effector responses to antigen recognition). In some examples, the PD-L1 binding antagonist binds to PD-L1. In some examples, the PD-L1 binding antagonist is an anti-PD-L1 antibody (e.g., an anti-PD-L1 antagonist antibody). Exemplary anti-PD-L1 antagonist antibodies include atezolizumab, MDX-1105, MEDI4736 (durvalumab), MSB0010718C (avelumab), SHR-1316, CS1001, embafolimab, TQB2450, ZKAB001, LP-002, CX-072, IMC-001, KL-A167, APL-502, cosibelimab, lodapolimab, FAZ053, TG-1501, BGB-A333, BCD-135, AK-106, LDP, GR1405, HLX20, MSB2311, RC98, PDL-GEX, KD036, KY1003, YBL-007, and HS-636. In some embodiments, the anti-PD-L1 antibody is atezolizumab, MDX-1105, MEDI4736 (durvalumab), or MSB0010718C (avelumab).In one particular embodiment, the PD-L1 binding antagonist is MDX-1105. In another particular embodiment, the PD-L1 binding antagonist is MEDI4736 (durvalumab). In another particular embodiment, the PD-L1 binding antagonist is MSB0010718C (avelumab). In other embodiments, the PD-L1 binding antagonist can be a small molecule, such as GS-4224, INCB086550, MAX-10181, INCB090244, CA-170, or ABSK041, which in some instances can be administered orally. Other exemplary PD-L1 binding antagonists include AVA-004, MT-6035, VXM10, LYN192, GB7003, and JS-003. In a preferred embodiment, the PD-L1 binding antagonist is atezolizumab.

[0124] The term "PD-1 binding antagonist" refers to a molecule that reduces, blocks, inhibits, abrogates, or prevents signaling resulting from the interaction of PD-1 with one or more of its binding partners, such as PD-L1 and / or PD-L2. PD-1 (Programmed Death 1) is also referred to in the art as "Programmed Cell Death 1," "PDCD1," "CD279," and "SLEB2." An exemplary human PD-1 is set forth in UniProtKB / Swiss-Prot Accession No. Q15116. In some examples, a PD-1 binding antagonist is a molecule that inhibits the binding of PD-1 to one or more of its binding partners. In certain aspects, a PD-1 binding antagonist inhibits the binding of PD-1 to PD-L1 and / or PD-L2. For example, PD-1 binding antagonists include anti-PD-1 antibodies, antigen-binding fragments thereof, immunoadhesins, fusion proteins, oligopeptides, and other molecules that reduce, block, inhibit, abrogate, or interfere with signaling resulting from the interaction of PD-1 with PD-L1 and / or PD-L2. In one example, the PD-1 binding antagonist reduces negative costimulatory signals mediated by or through cell surface proteins expressed on T lymphocytes via signaling through PD-1, so as to alleviate dysfunction of dysfunctional T cells (e.g., enhance effector responses to antigen recognition). In some examples, the PD-1 binding antagonist binds to PD-1. In some examples, the PD-1 binding antagonist is an anti-PD-1 antibody (e.g., an anti-PD-1 antagonist antibody).Exemplary anti-PD-1 antagonist antibodies include nivolumab, pembrolizumab, MEDI-0680, PDR001 (spartalizumab), REGN2810 (cemiplimab), BGB-108, prorugolimab, camrelizumab, sintilimab, tislelizumab, toripalimab, dostarimab, retifanlimab, sasanlimab, penprimab, CS1003, HLX10, SCT-I10A, zimberelimab, balstilimab, genolimuzumab, BI 754091, cetrelimab, YBL-006, BAT1306, HX008, budicalimab, AMG404, CX-188, JTX-4014, 609A, Sym021, LZM009, F520, SG001, AM0001, ENUM 244C8, ENUM 388D4, STI-1110, AK-103, and hAb21. In a particular embodiment, the PD-1 binding antagonist is MDX-1106 (nivolumab). In another particular embodiment, the PD-1 binding antagonist is MK-3475 (pembrolizumab). In another particular embodiment, the PD-1 binding antagonist is a PD-L2 Fc fusion protein, such as AMP-224. In another particular embodiment, the PD-1 binding antagonist is MED1-0680. In another particular embodiment, the PD-1 binding antagonist is PDR001 (spartalizumab). In another particular embodiment, the PD-1 binding antagonist is REGN2810 (cemiplimab). In another particular embodiment, the PD-1 binding antagonist is BGB-108. In another particular embodiment, the PD-1 binding antagonist is prorugolimab. In another particular embodiment, the PD-1 binding antagonist is camrelizumab. In another particular embodiment, the PD-1 binding antagonist is sintilimab. In another particular embodiment, the PD-1 binding antagonist is tislelizumab. In another particular embodiment, the PD-1 binding antagonist is toripalimab. Other additional exemplary PD-1 binding antagonists include BION-004, CB201, AUNP-012, ADG104, and LBL-006.

[0125] A "PD-L2 binding antagonist" refers to a molecule that reduces, blocks, inhibits, prevents, or interferes with signal transduction resulting from the interaction of PD-L2 with any one or more of its binding partners, such as PD-1. PD-L2 (programmed death ligand 2) is also referred to in the art as "programmed cell death 1 ligand 2," "PDCD1LG2," "CD273," "B7-DC," "Btdc," and "PDL2." An exemplary human PD-L2 is set forth in UniProtKB / Swiss-Prot Accession No. Q9BQ51. In some examples, a PD-L2 binding antagonist is a molecule that inhibits the binding of PD-L2 to one or more of its binding partners. In certain aspects, a PD-L2 binding antagonist inhibits the binding of PD-L2 to PD-1. Exemplary PD-L2 antagonists include anti-PD-L2 antibodies, antigen-binding fragments thereof, immunoadhesins, fusion proteins, oligopeptides, and other molecules that reduce, block, inhibit, abrogate, or interfere with signaling resulting from the interaction of PD-L2 with any one or more of its binding partners, such as PD-1. In one aspect, the PD-L2 binding antagonist reduces negative costimulatory signals mediated by or through cell surface proteins expressed on T lymphocytes via signaling through PD-L2, so as to alleviate dysfunction of dysfunctional T cells (e.g., enhance effector responses to antigen recognition). In some aspects, the PD-L2 binding antagonist binds to PD-L2. In some aspects, the PD-L2 binding antagonist is an immunoadhesin. In other aspects, the PD-L2 binding antagonist is an anti-PD-L2 antagonist antibody.

[0126] The terms "programmed death ligand 1" and "PD-L1" as used herein refer to native sequence human PD-L1 polypeptide. Native sequence PD-L1 polypeptide is provided at Uniprot Accession No. Q9NZQ7. For example, native sequence PD-L1 may have the amino acid sequence set forth in Uniprot Accession No. Q9NZQ7-1 (isoform 1). In another example, native sequence PD-L1 may have the amino acid sequence set forth in Uniprot Accession No. Q9NZQ7-2 (isoform 2). In yet another example, native sequence PD-L1 may have the amino acid sequence set forth in Uniprot Accession No. Q9NZQ7-3 (isoform 3). PD-L1 is also referred to in the art as "programmed cell death 1 ligand 1", "PDCD1LG1", "CD274", "B7-H", and "PDL1".

[0127] The Kabat numbering system is commonly used when referring to residues within the variable domain (approximately residues 1-107 in the light chain and residues 1-113 in the heavy chain) (e.g., Kabat et al., Sequences of Immunological Interest. 5th Ed. Public Health Service, National Institutes of Health, Bethesda, Md. (1991)). The "EU numbering system" or "EU index" is commonly used when referring to residues within the immunoglobulin heavy chain constant region (e.g., the EU index reported in Kabat et al., supra). "EU index as in Kabat" refers to the residue numbering of the human IgG1 EU antibody.

[0128] As used herein, "atezolizumab" is an Fc-engineered, humanized, non-glycosylated IgG1 kappa immunoglobulin that binds to PD-L1 and comprises a heavy chain sequence of SEQ ID NO: 1 and a light chain sequence of SEQ ID NO: 2. Atezolizumab contains a single amino acid substitution (asparagine to alanine) (N297A) at position 297 on the heavy chain using the EU numbering of Fc region amino acid residues, resulting in an aglycosylated antibody with minimal binding to Fc receptors. Atezolizumab is also listed in the WHO International Non-proprietary Names for Medicines, proposed INN: List 112, Vol. 28, No. 4, published on January 16, 2015 (see page 485).

[0129] The terms "cancer" and "cancerous" refer to or describe the physiological condition in mammals that is typically characterized by unregulated cell growth. Forms of cancer include solid tumor cancers and non-solid tumor cancers. Examples of cancer include, but are not limited to, carcinoma, lymphoma, blastoma, sarcoma, and leukemia, or lymphoid malignancies.More specific examples of such cancers include, but are not limited to, bladder cancer (e.g., urothelial carcinoma (UC), including metastatic UC (mUC); muscle invasive bladder cancer (MIBC), and non-muscle invasive bladder cancer (NMIBC)); kidney or renal cancer (e.g., renal cell carcinoma (RCC)); lung cancer (including small cell lung cancer, non-small cell lung cancer, adenocarcinoma of the lung, and squamous cell carcinoma of the lung); cancer of the urinary tract, breast cancer (e.g., HER2+ breast cancer and triple negative breast cancer (TNBC), which are estrogen receptor (ER-), progesterone receptor (PR-), and HER2 (HER2-) negative; prostate cancer, such as castration-resistant prostate cancer (CRPC); cancer of the peritoneum; hepatocellular carcinoma; gastric or stomach cancer (including gastrointestinal and gastrointestinal stromal cancer); pancreatic cancer (e.g., pancreatic ductal adenocarcinoma (PDAC)); glioblastoma; cervical cancer; ovarian cancer; liver cancer (e.g., hepatocellular carcinoma (HCC)); hepatocellular carcinoma; colon cancer; rectal cancer; colorectal cancer; endometrial or uterine cancer; salivary gland cancer; prostate cancer; vulvar cancer; thyroid cancer; liver cancer, anal cancer, penile cancer, melanoma (superficial spreading melanoma, lentigo maligna melanoma, acral lentigo melanoma, and nodular melanoma) multiple myeloma and B-cell lymphomas (including low-grade / follicular non-Hodgkin's lymphoma (NHL); small lymphocytic (SL) NHL; intermediate-grade / follicular NHL; intermediate-grade diffuse NHL; high-grade immunoblastic NHL; high-grade lymphoblastic NHL; high-grade small non-cleaved cell NHL; bulky disease NHL; mantle cell lymphoma; AIDS-related lymphoma; and Waldenström's macroglobulinemia); chronic lymphocytic leukemia (CLL); acute lymphoblastic leukemia (ALL); acute myeloid leukemia (AML), hairy cell leukemia; chronic myeloblastic leukemia (CLR); Examples of cancers include myeloid leukemia (CML); post-transplant lymphoproliferative disorder (PTLD); and myelodysplastic syndrome (MDS), as well as abnormal vascular proliferation associated with nevus syndrome, edema (such as that associated with brain tumors), Meigs syndrome, brain cancer, head and neck cancer, and associated metastases. In one example, the cancer is lung cancer (e.g., NSCLC, e.g., non-squamous NSCLC or squamous NSCLC). In another example, the cancer is renal cancer (e.g., RCC). The cancer can be locally advanced or metastatic. In some examples, the cancer is locally advanced. In other examples, the cancer is metastatic.In some cases, the cancer is stage IV cancer. In some cases, the cancer may be unresectable (e.g., unresectable locally advanced cancer or metastatic cancer).

[0130] "Tumor," as used herein, refers to all neoplastic cell growth and proliferation, whether malignant or benign, and all pre-cancerous and cancerous cells and tissues. The terms "cancer," "cancerous," "cell proliferative disorder," "proliferative disorder," and "tumor" are not mutually exclusive as referred to herein.

[0131] The terms "cell proliferative disorder" and "proliferative disorder" refer to disorders associated with some degree of abnormal cell proliferation. In one embodiment, the cell proliferative disorder is cancer. In another embodiment, the cell proliferative disorder is a tumor.

[0132] The term "B cell proliferative disorder" or "B cell malignancy" refers to diseases that are associated with some degree of abnormal B cell proliferation and include, for example, lymphoma, leukemia, myeloma, and myelodysplastic syndrome. In one embodiment, the B cell proliferative disorder is a lymphoma, such as non-Hodgkin's lymphoma (NHL), including, for example, DLBCL (e.g., relapsed or refractory DLBCL), FL (e.g., relapsed or refractory FL or transformed FL), or MCL. In another embodiment, the B cell proliferative disorder is a leukemia, such as chronic lymphocytic leukemia (CLL). In yet another embodiment, the B cell proliferative disorder is a central nervous system lymphoma (CNSL).

[0133] As used herein, "treating" includes effective cancer treatment with an effective amount of a therapeutic agent (e.g., a PD-1 axis binding antagonist (e.g., atezolizumab) or an NK cell directed therapeutic agent), or a combination of therapeutic agents (e.g., a PD-1 axis binding antagonist and one or more additional therapeutic agents, e.g., a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an anti-angiogenic agent (e.g., an anti-VEGF antibody such as bevacizumab), and / or an NK cell directed therapeutic agent). Treatment herein includes, among others, adjuvant therapy, neoadjuvant therapy, non-metastatic cancer therapy (e.g., locally advanced cancer therapy), and metastatic cancer therapy. The treatment may be a first line treatment (e.g., the patient may not have been previously treated or has not received prior systemic therapy) or a second line treatment or subsequent treatment.

[0134] Here, an "effective amount" refers to an amount of a therapeutic agent (e.g., a PD-1 axis binding antagonist (e.g., atezolizumab) or an NK cell directed therapeutic agent), or a combination of therapeutic agents (e.g., a PD-1 axis antagonist and one or more additional therapeutic agents, such as a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an antiangiogenic agent (e.g., bevacizumab), and / or an NK cell directed therapeutic agent) that achieves a therapeutic outcome. In some examples, an effective amount of a therapeutic agent or combination of therapeutic agents is the amount of the agent or combination of agents that achieves a clinical endpoint of improved survival (e.g., disease-free survival (DFS), progression-free survival (PFS), and / or overall survival (OS)), improved overall response rate (ORR), complete response (CR), pathological complete response (pCR), partial response (PR), and / or improved duration of response (DOR). The improvement (e.g., with respect to response rate (e.g., ORR, CR, and / or PR), survival (e.g., PFS and / or OS), or DOR) can be relative to an appropriate standard of care, e.g., treatment that does not include a PD-1 axis binding antagonist, and / or treatment that does not include a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an antiangiogenic agent (e.g., bevacizumab), and / or an NK cell-directed therapy. In some aspects, the improvement can be relative to treatment with a treatment regimen that does not include a PD-1 axis binding antagonist.

[0135] As used herein, "complete response" and "CR" refer to the disappearance of all target lesions.

[0136] As used herein, "partial response" and "PR" refer to at least a 30% decrease in the sum of the longest diameters (SLD) of target lesions relative to the pre-treatment baseline SLD.

[0137] As used herein, "overall response rate," "objective response rate," and "ORR" refer interchangeably to the sum of the CR rate and the PR rate.

[0138] As used herein, "progression-free survival" and "PFS" refer to the length of time during and after treatment during which cancer does not worsen. PFS can include the amount of time a patient experiences CR or PR, and the amount of time a patient experiences stable disease. In some instances, PFS can be determined using Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. For example, in some instances, PFS is defined as the time between the date of randomization and the first recorded disease progression or death, whichever occurs first.

[0139] As used herein, "overall survival" and "OS" refer to the length of time from either the date of diagnosis or the start of treatment for a disease (e.g., cancer) that a patient is still alive. For example, in some instances, OS is defined as the time between the date of randomization and the date of death from any cause.

[0140] As used herein, the terms "duration of response" and DOR refer to the length of time from documentation of a tumor response to disease progression or death from any cause, whichever occurs first.

[0141] As used herein, the term "chemotherapeutic agent" refers to a compound useful in the treatment of cancer (e.g., NSCLC). Examples of chemotherapeutic agents include EGFR inhibitors (small molecule inhibitors (e.g., erlotinib (TARCEVA®, Genentech / OSI Pharm.); PD183805 (CI1033, 2-propenamide, N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[3-(4-morpholinyl)propoxy]-6-quinazolinyl]-, dihydrochloride, Pfizer Inc.); ZD1839, gefitinib (IRESSA®) 4-(3'-chloro-4'-fluoroanilino)-7-methoxy-6-(3-morpholinopropoxy)quinazoline, AstraZeneca); ZM 105180 ((6-amino-4-(3-methylphenyl-amino)-quinazoline, Zeneca); BIBX-1382 (N8-(3-chloro-4-fluoro-phenyl)-N2-(1-methyl-piperidin-4-yl)-pyrimido[5,4-d]pyrimidine-2,8-diamine, Boehringer Ingelheim;PKI-166((R)-4-[4-[(1-phenylethyl)amino]-1H-pyrrolo[2,3-d]pyrimidin-6-yl]-phenol;(R)-6-(4-hydroxyphenyl)-4-[(1-phenylethyl)amino]-7H-pyrrolo[2,3-d]pyrimidine;CL-387785(N-[4-[(3-bromophenyl)amino]-6-quinazolinyl]-2-butinamide);EKB-569(N-[4-[(3-chloro-4-fluorophenyl)amino]-3-cyano-7-ethoxy-6-quinolinyl]-4-(dimethylamino)-2-butenamide)(Wyeth);AG1478(Pfizer);AG1571(SU 5271; Pfizer); and dual EGFR / HER2 tyrosine kinase inhibitors such as lapatinib (TYKERB®, GSK572016 or N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6[5[[[2-methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-4-quinazolinamine); tyrosine kinase inhibitors (e.g., EGFR inhibitors; low molecular weight HER2 tyrosine kinase inhibitors such as TAK165 (Takeda);dual HER inhibitors such as EKB-569 (available from Wyeth), which preferentially binds to EGFR but inhibits both HER2- and EGFR-overexpressing cells; PKI-166 (Novartis); pan-HER inhibitors such as canertinib (CI-1033; Pharmacia); Raf-1 inhibitors such as ISIS-5132 (ISIS Pharmaceuticals), an antisense agent that inhibits Raf-1 signaling; non-HER-targeted tyrosine kinase inhibitors such as imatinib mesylate (GLEEVEC®, Glaxo SmithKline); multi-targeted tyrosine kinase inhibitors such as sunitinib (SUTENT®, Pfizer); vatalanib (PTK787 / ZK222584, Novartis / Schering) VEGF receptor tyrosine kinase inhibitors such as CGP AG; MAPK extracellular regulated kinase I inhibitor CI-1040 (Pharmacia); quinazolines such as PD 153035, 4-(3-chloroanilino)quinazoline; pyridopyrimidines; pyrimidopyrimidines; pyrrolopyrimidines such as CGP 59326, CGP 60261 and CGP 62706; pyrazolopyrimidine, 4-(phenylamino)-7H-pyrrolo[2,3-d]pyrimidine; curcumin (diferuloylmethane, 4,5-bis(4-fluoroanilino)phthalimide); tyrphostins containing a nitrothiophene moiety; PD-0183805 (Warner-Lamber); antisense molecules (e.g., those that bind to a nucleic acid encoding a HER); quinoxalines (U.S. Pat. No. 5,804,396); tryphostins (U.S. Pat. No. 5,804,396); ZD6474 (AstraZeneca); PTK-787 (Novartis / Schering AG); pan-HER inhibitors such as CI-1033 (Pfizer); Afinitac (ISIS 3521; Isis / Lilly); PKI 166 (Novartis); GW2016 (Glaxo SmithKline);CI-1033(Pfizer);EKB-569(Wyeth);Semaxinib(Pfizer);ZD6474(AstraZeneca);PTK-787 (Novartis / Schering AG); INC-1C11 (Immuclone); and rapamycin (sirolimus, RAPAMUNE®); proteasome inhibitors such as bortezomib (VELCADE®, Millennium Pharm.); disulfiram; epigallocatechin gallate; salinosporamide A; carfilzomib; 17-AAG (geldanamycin); radicicol; lactate dehydrogenase A (LDH-A); fulvestrant (FASLODEX®, AstraZeneca); letrozole (FEMARA®, Novartis), finasunate (VATALANIB®, Novartis); oxaliplatin (ELOXATIN®, Sanofi), 5-FU (5-fluorouracil); leucovorin; lonafamib (SCH 66336); sorafenib (NEXAVAR®, Bayer Labs); alkylating agents such as AG1478, thiotepa, and CYTOXAN® cyclophosphamide; alkylsulfonates such as busulfan, improsulfan, and piposulfan; aziridines such as benzodopa, carboquone, meturedopa, and uredopa; ethylenimines and methylamelamines, including altretamine, triethylenemelamine, triethylenephosphoramide, triethyleneethiophosphoramide, and trimethylomelanin; acetogenins (especially bullatacin and bullatacinone); camptothecins (including topotecan and irinotecan); bryostatins (especially bullatacin and bullatacinone); ;kallistatin;CC-1065 (including its synthetic analogs adozelesin, carzelesin and bizelesin);cryptophycins (especially cryptophycin 1 and cryptophycin 8);corticosteroids (including prednisone and prednisolone);cyproterone acetate;5α-reductase (including finasteride and dutasteride);vorinostat, romidepsin, panobinostat, valproic acid, mocetinostat dolastatins;aldesleukin, talc duocarmycins (including synthetic analogs KW-2189 and CB1-TM1);eleutherobin;pancratistatin;sarcodictin;spongiostatins;Nitrogen mustards such as chlorambucil, chromafazine, chlorophosphamide, estramustine, ifosfamide, mechlorethamine, mechlorethamine oxide hydrochloride, melfuran, nobembitine, phenesterine, prednimustine, trofosfamide, uracil mustard; nitrosoureas such as carmustine, chlorozotocin, fotemustine, lomustine, nimustine, ranimustine; enediyne antibiotics such as calicheamicin, particularly calicheamicin gamma 1 and calicheamicin omega 1; dynemicins, including dynemicin A; ; bisphosphonates such as clodronate; esperamicin; neocarzinostatin chromophore and related chromoprotein-enediine antibiotic chromophores), aclacinomycin, actinomycin, autramycin, azaserine, cactinomycin, carabicin, caminomycin, carzinophilin, chromomycin, dactinomycin, detorubicin, 6-diazo-5-oxo-L-norleucine, morpholino-doxorubicin, cyanomorpholino-doxorubicin, 2-pyrrolino-doxorubicin, and deoxydoxorubicin), Mitomycins such as epirubicin, esorubicin, idarubicin, marcelomycin, and mitomycin C, mycophenolic acid, nogalamycin, olivomycin, peplomycin, porfiromycin, puromycin, keramycin, rodorubicin, streptonigrin, streptozocin, tubercidin, ubenimex, zinostatin, and zorubicin; antimetabolites such as methotrexate and 5-fluorouracil (5-FU); folic acid analogs such as denopterin, methotrexate, pteropterin, and trimetrexate; fludarabine, 6-mer Purine analogues such as captopurine, thiamiprine, and thioguanine; pyrimidine analogues such as ancitabine, azacitidine, 6-azauridine, carmofur, cytarabine, dideoxyuridine, doxifluridine, enocitabine, and floxuridine; androgens such as calsterone, dromostanolone propionate, epithiostanol, mepitiostane, and testolactone; antiadrenal agents such as aminoglutethimide, mitotane, and trilostane; folic acid supplements such as floric acid; aceglatone; aldophosphamide glycosides; aminolevulinic acid; enyluracil;Amsacrine; Bestravcil; Bisantrene; Edatraxate; Defofamine; Demecolcine; Diazicon; Elfomitin; Elliptinium acetate; Epothilone; Etoglucide; Gallium nitrate; Hydroxyurea; Lentinan; Lonidynin; Maytansinoids such as maytansine and ansamitocin; Mitoguazone; Mitoxantrone; Mopidamunol; Nitraerin; Pentostatin; Phenamet; Pirarubicin; Rosoxantrone; Podophyllic acid; 2-Ethylhydrazide; Procarbazine; PSK® Polysaccharide Complex (JHS Natural Products);Razoxane;Rhizoxin;Schizofuran;Spirogermanium;Tenuazonic acid;Triazicon;2,2',2''-Trichlorotriethylamine;Tricothecenes (especially T-2 toxin, veraculin A, roridin A and anguidine);Urethane;Vindesine;Dacarbazine;Mannomustine;Mitobronitrol;Mitolactol;Pipobroman;Gacytosine;Arabinoside ("Ara-C");Siq Examples of inhibitors include rofosfamide; thiotepa; chlorambucil; GEMZAR® (gemcitabine); 6-thioguanine; mercaptopurine; methotrexate; etoposide (VP-16); ifosfamide; mitoxantrone; novantrone; teniposide; edatrexate; daunomycin; aminopterin; capecitabine (XELODA®); ibandronate; CPT-11; the topoisomerase inhibitor RFS 2000; difluoromethylornithine (DMFO); retinoids such as retinoic acid; and pharma- ceutically acceptable salts, acids, prodrugs, and derivatives of any of the above.

[0142] Chemotherapeutic agents also include (i) antihormonal agents that act to regulate or inhibit hormone action on tumors, such as antiestrogens and selective estrogen receptor modulators, including tamoxifen (NOLVADEX®; including tamoxifen citrate), raloxifene, droloxifene, iodoxyfene, 4-hydroxytamoxifen, trioxyfene, ketoxifene, LY117018, onapristone, and FARESTON® (toremifine citrate). (ii) aromatase inhibitors, which inhibit the enzyme aromatase that regulates estrogen production in the adrenal glands, such as 4(5)-imidazole, aminoglutethimide, MEGASE® (megestrol acetate), AROMASIN® (exemestane; Pfizer), formestanie, fadrozole, RIVISOR® (vorozole), FEMARA® (letrozole; Novartis), and A RIMIDEX® (anastrozole; AstraZeneca) and the like; (iii) antiandrogens, such as flutamide, nilutamide, bicalutamide, leuprolide and goserelin; buserelin, tripterelin, medroxyprogesterone acetate, diethylstilbestrol, premarin, fluoxymesterone, all-trans retinoic acid, fenretinide and troxacitabine (a 1,3-dioxolane nucleoside cytosine analogue); (iv) protein kinase inhibitors; (v) lipid (vi) antisense oligonucleotides, particularly those that inhibit the expression of genes in signal transduction pathways involved in abnormal cell proliferation, such as PKC-alpha, Ralf, and H-Ras; (vii) ribozymes, such as VEGF expression inhibitors (e.g., ANGIOZYME®) and HER2 expression inhibitors; (viii) vaccines, such as gene therapy vaccines, for example ALLOVECTIN®, LEUVECTIN®, and VAXID®;(ix) proliferation inhibitors, including the vincas (e.g., vincristine and vinblastine), NAVELBINE® (vinorelbine), taxanes (e.g., paclitaxel, nab-paclitaxel, and docetaxel), topoisomerase II inhibitors (e.g., doxorubicin, epirubicin, daunorubicin, etoposide, and bleomycin), and DNA alkylating agents (e.g., tamoxigen, prednisone, dacarbazine, mechlorethamine, cisplatin, methotrexate, 5-fluorouracil, and ara-C); and (x) pharmaceutically acceptable salts, acids, prodrugs, and derivatives of any of the above;

[0143] The term "cytotoxic agent" as used herein refers to any agent that is detrimental to cells (e.g., causes cell death, inhibits growth, or otherwise interferes with cell function). Cytotoxic agents include radioisotopes (e.g., At 211 , I 131 , I 125 , Y 90 , Re 186 , Re 188 , Sm 153 , Bi 212 , P 32 , Pb 212, and radioisotopes of Lu); chemotherapeutic agents; enzymes such as nucleases and fragments thereof; and toxins such as small molecule toxins or enzymatically active toxins of bacterial, fungal, plant or animal origin (including fragments and / or variants thereof). Exemplary cytotoxic agents may be selected from anti-microtubule agents, platinum coordination complexes, alkylating agents, antibiotic agents, topoisomerase II inhibitors, antimetabolites, topoisomerase I inhibitors, hormones and hormone analogs, signal transduction pathway inhibitors, non-receptor tyrosine kinase angiogenesis inhibitors, immunotherapeutic agents, proapoptotic agents, inhibitors of LDH-A, inhibitors of fatty acid biosynthesis, cell cycle signaling inhibitors, HDAC inhibitors, proteasome inhibitors, and inhibitors of cancer metabolism. In one example, the cytotoxic agent is a platinum-based chemotherapeutic agent (e.g., carboplatin or cisplatin). In one example, the cytotoxic agent is an antagonist of EGFR, such as N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine (e.g., erlotinib). In one example, the cytotoxic agent is a RAF inhibitor, such as a BRAF and / or CRAF inhibitor. In one example, the RAF inhibitor is vemurafenib. In one example, the cytotoxic agent is a PI3K inhibitor.

[0144] As used herein, a "taxane" is an agent (e.g., a diterpene) that can bind to tubulin, promote microtubule assembly and stabilization, and / or prevent microtubule depolymerization. Exemplary taxanes include, but are not limited to, paclitaxel (i.e., TAXOL®, CAS # 33069-62-4), docetaxel (i.e., TAXOTERE®, CAS # 114977-28-5), larotaxel, cabazitaxel, mirataxel, tesetaxel, and / or orataxel. Taxanes included herein also include the taxoid 10-deacetylbaccatin III and / or its derivatives. In some embodiments, the taxane is an albumin-coated nanoparticle (e.g., nano-albumin-bound (nab)-paclitaxel, i.e., ABRAXANE® and / or nab-docetaxel, ABI-008). In some embodiments, the taxane is nab-paclitaxel (ABRAXANE®). In some embodiments, the taxane is formulated in CREMAPHOR® (e.g., TAXOL®) and / or TWEEN®, such as polysorbate 80 (e.g., TAXOTERE®). In some embodiments, the taxane is a liposomally encapsulated taxane. In some embodiments, the taxane is in the form of a prodrug and / or a conjugated form of the taxane (e.g., DHA covalently conjugated to paclitaxel, paclitaxel poliglumex, and / or linoleyl carbonate-paclitaxel). In some embodiments, paclitaxel is formulated substantially without surfactants (eg, in the absence of CREMAPHOR® and / or TWEEN®, such as, for example, TOCOSOL® paclitaxel).

[0145] Chemotherapeutic agents also include "platinum-based" chemotherapeutic agents, which include organic compounds that contain platinum as an integral part of the molecule. Typically, platinum-based chemotherapeutic agents are platinum coordination complexes. Platinum-based chemotherapeutic agents are sometimes referred to in the art as "platins". Examples of platinum-based chemotherapeutic agents include, but are not limited to, cisplatin, carboplatin, oxaliplatin, nedaplatin, triplatin tetranitrate, phenanthriplatin, picoplatin, lipoplatin, and satraplatin. Platinum-based chemotherapeutic agents (e.g., cisplatin or carboplatin) may be administered in combination with one or more additional chemotherapeutic agents, such as nucleoside analogs (e.g., gemcitabine).

[0146] As used herein, "platinum-based chemotherapy" refers to a chemotherapy regimen that includes a platinum-based chemotherapy agent. For example, platinum-based chemotherapy can include a platinum-based chemotherapy agent (e.g., cisplatin or carboplatin) in combination with one or more additional chemotherapy agents, such as, for example, a nucleoside analog (e.g., gemcitabine).

[0147] "Anti-angiogenic agents" or "angiogenesis inhibitors" refer to small molecule substances, polynucleotides, polypeptides, isolated proteins, recombinant proteins, antibodies, or conjugates or fusion proteins thereof that inhibit angiogenesis, vasculogenesis, or unwanted vascular permeability, either directly or indirectly. It should be understood that anti-angiogenic agents include agents that bind and block the angiogenic activity of angiogenic factors or their receptors. For example, anti-angiogenic agents are antibodies or other antagonists against angiogenic agents as defined above, such as antibodies against VEGF-A or VEGF-A receptors (e.g., KDR receptor or Flt-1 receptor), anti-PDGFR inhibitors such as GLEEVEC™ (imatinib mesylate). Anti-angiogenic agents also include natural angiogenesis inhibitors such as angiostatin, endostatin, etc. See, e.g., Klagsbrun and D'Amore, Annu. Rev. Physiol., 53:217-39 (1991); Streit and Detmar, Oncogene, 22:3172-3179 (2003) (e.g., Table 3 listing anti-angiogenic therapy in malignant melanoma); Ferrara & Alitalo, Nature Medicine 5(12):1359-1364 (1999); Tonini et al., Oncogene, 22:6549-6556 (2003), and Sato Int. J. Clin. Oncol., 8:200-206 (2003).

[0148] An "anti-VEGF antibody" is an antibody that binds to VEGF with sufficient affinity and specificity. In certain embodiments, the antibody has a sufficiently high binding affinity to VEGF, for example, the antibody may bind to hVEGF with a Kd value of 100 nM-1 pM. Antibody affinity may be determined, for example, by surface plasmon resonance-based assays (such as BIAcore® assays as described in PCT Publication No. WO 2005 / 012359), enzyme-linked immunosorbent assays (ELISA), and competitive assays (e.g., radioimmunoassays (RIA)).

[0149] In certain embodiments, anti-VEGF antibodies may be used as therapeutic agents in targeting and interfering with diseases or conditions in which VEGF activity is implicated. The antibody may also be subjected to other biological activity assays, for example, to evaluate its effectiveness as a therapeutic agent. Such assays are known in the art and depend on the target antigen for the antibody and the intended use. Examples include HUVEC inhibition assays, tumor cell growth inhibition assays (e.g., those described in WO 89 / 06692), antibody-dependent cellular cytotoxicity (ADCC) and complement-mediated cytotoxicity (CDC) assays (U.S. Pat. No. 5,500,362), and agonist activity or hematopoietic assays (see WO 95 / 27062). Anti-VEGF antibodies typically do not bind to other VEGF homologs, such as VEGF-B or VEGF-C, or to other growth factors, such as PIGF, PDGF, or bFGF. In one embodiment, the anti-VEGF antibody is a monoclonal antibody that binds to the same epitope as monoclonal anti-VEGF antibody A4.6.1, produced by hybridoma ATCC HB 10709. In another embodiment, the anti-VEGF antibody is a recombinant humanized anti-VEGF monoclonal antibody produced according to Presta et al. (Cancer Res. 57:4593-4599, 1997), including but not limited to the antibody known as bevacizumab (BV, AVASTIN®).

[0150] The anti-VEGF antibody "bevacizumab," also known as "rhuMAb VEGF" or "BV" or "AVASTIN®," is a recombinant humanized anti-VEGF monoclonal antibody produced according to Presta et al. (Cancer Res. 57:4593-4599, 1997). It contains mutated human IgG1 framework regions and antigen-binding complementarity determining regions from the murine anti-hVEGF monoclonal antibody A.4.6.1 that block binding of human VEGF to its receptor. Approximately 93% of the amino acid sequence of bevacizumab, including most of the framework regions, is derived from human IgG1, and about 7% of the sequence is derived from the murine antibody A4.6.1. Bevacizumab has a molecular weight of approximately 149,000 daltons and is glycosylated. Bevacizumab and other humanized anti-VEGF antibodies are further described in U.S. Patent No. 6,884,879, issued February 26, 2005, the entire disclosure of which is expressly incorporated herein by reference. Additional preferred antibodies include the G6 or B20 series antibodies (e.g., G6-31, B20-4.1), described in PCT Application Publication WO 2005 / 012359. For additional preferred antibodies, see U.S. Patent Nos. 7,060,269, 6,582,959, 6,703,020, 6,054,297, WO 98 / 45332, WO 96 / 30046, WO 94 / 10202, EP 0666868 B1, U.S. Patent Application Publication Nos. 2006009360, 20050186208, 20030206899, 20030190317, 20030203409, and 20050112126, and Popkov et al., (Journal of Immunological Methods 288:149-164,2004). Other preferred antibodies include antibodies that bind to a functional epitope on human VEGF that includes residues F17, M18, D19, Y21, Y25, Q89, 191, K101, E103, and C104, or alternatively includes residues F17, Y21, Q22, Y25, D63, 183, and Q89.

[0151] The term "NK cell-directed therapeutic agent" refers to an agent that comprises NK cells or modulates the number, activity, or function of NK cells. In one example, the NK cell-directed therapeutic agent includes adoptive cell transfer (e.g., using allogeneic NK cells, autologous NK cells, commercially available NK cells, or chimeric antigen receptor (CAR)-NK cells), cytokine therapy, NK cell engagers (e.g., bispecific killer cell engagers (BiKE), trispecific killer cell engagers (TriKE), or quadrispecific killer cell engagers (TetraKE)), NK cell checkpoint receptor antagonists, or oncolytic viruses. Exemplary NK cell-directed therapeutic agents are described, for example, in Hodgins et al. J. Clin. Invest. 129(9):3499-3510, 2019.

[0152] The term "NK cell engager" refers to a molecule that brings NK cells and tumor cells together, for example, by binding to one or more targets (e.g., proteins, e.g., receptors) on the surface of an NK cell (e.g., CD16, NKG2D, a SLAM family protein, NKp30, NKp44, or NKp46) and one or more targets (e.g., proteins, e.g., receptors) on the surface of a tumor cell (e.g., a tumor antigen including CD30, CD33, EGFR, BCMA, or any tumor antigen described in Table C). An NK cell engager may be multispecific, e.g., bispecific, trispecific, or tetraspecific. An NK cell engager may be multivalent, e.g., bivalent, trivalent, tetravalent, pentavalent, or hexavalent, with respect to a particular target. For example, an NK cell engager may be at least bivalent with respect to CD16A, i.e., comprises at least two CD16A antigen-binding moieties. In some examples, the NK cell engager comprises at least a first targeting domain that binds to an epitope on an NK cell and at least a second targeting domain that binds to a different target, e.g., a tumor antigen (e.g., any of the tumor antigens described in Table C). Exemplary NK cell engagers are described, for example, in WO 2019 / 198051; Reusch et al., mAbs, 6(3):727-738; 2014; U.S. Patent No. 7,129,330 B1; U.S. Patent No. 9,035,026 B2; WO 0111059 A1; Treder et al., Journal of Clinical Oncology, 34(15 suppl), 2016; and Ellwanger et al., J Immunother Cancer, 3(Suppl 2): ​​219, 2015. In some embodiments, the NK cell engager is a nanoparticle-based NK cell engager, e.g., a nanoparticle-based trispecific NK cell engager (nanoTriNKE); see, e.g., Au et al. Science Advances 6(27):eaba8564, 2020. Exemplary NK cell engagers include, e.g., IPH6101 (Innate Pharma / Sanofi).

[0153] The term "patient" refers to a human patient. For example, the patient can be an adult.

[0154] The term "antibody" specifically encompasses monoclonal antibodies (such as full-length monoclonal antibodies), polyclonal antibodies, multispecific antibodies (e.g., bispecific antibodies), and antibody fragments, so long as they exhibit the desired biological activity. In one example, the antibody is a full-length monoclonal antibody.

[0155] The term IgG "isotype" or "subclass" as used herein means any of the subclasses of immunoglobulins defined by the chemical and antigenic properties of their constant regions.

[0156] Depending on the amino acid sequence of the constant domain of their heavy chains, antibodies (immunoglobulins) can be assigned to different classes. There are five main classes of immunoglobulins: IgA, IgD, IgE, IgG, and IgM, and some of these can be further divided into subclasses (isotypes), e.g., IgG1, IgG2, IgG3, IgG4, IgA1, and IgA2. The heavy chain constant domains corresponding to the different classes of immunoglobulins are called α, γ, ε, γ, and μ, respectively. The subunit structures and three-dimensional configurations of the different classes of immunoglobulins are well known and are generally described, for example, in Abbas et al. Cellular and Mol. Immunology, 4th ed. (WB Saunders, Co., 2000). An antibody may be part of a larger fusion molecule formed by covalent or non-covalent association of the antibody with one or more other proteins or peptides.

[0157] The terms "full length antibody," "intact antibody," and "whole antibody" are used interchangeably herein to refer to an antibody in its substantially intact form, rather than an antibody fragment as described below. This term refers to an antibody that includes an Fc region.

[0158] The term "Fc region" is used herein to define the C-terminal region of an immunoglobulin heavy chain that includes at least a portion of the constant region. This term includes native sequence Fc regions and variant Fc regions. In one aspect, the human IgG heavy chain Fc region extends from Cys226 or from Pro230 to the carboxyl terminus of the heavy chain. However, antibodies produced by a host cell may undergo post-translational truncation of one or more, particularly one or two, amino acids from the C-terminus of the heavy chain. Thus, upon expression of a particular nucleic acid molecule encoding a full-length heavy chain, the antibody produced by the host cell may comprise a full-length heavy chain or may comprise a truncated variant of the full-length heavy chain. This may be the case when the last two C-terminal amino acids of the heavy chain are glycine (G446) and lysine (K447). Thus, the C-terminal lysine (Lys447) of the Fc region, or the C-terminal glycine (Gly446) and lysine (Lys447), may or may not be present. The amino acid sequence of the heavy chain comprising the Fc region is shown herein without the C-terminal lysine (Lys447) unless otherwise indicated. In one aspect, the heavy chain comprising the Fc region as specified herein contained in the antibody disclosed herein comprises an additional C-terminal glycine-lysine dipeptide (G446 and K447). In one aspect, the heavy chain comprising the Fc region as specified herein contained in the antibody disclosed herein comprises an additional C-terminal glycine residue (G446). In one aspect, the heavy chain comprising the Fc region as specified herein contained in the antibody disclosed herein comprises an additional C-terminal lysine residue (K447). In one embodiment, the Fc region comprises a single amino acid substitution N297A in the heavy chain. Unless otherwise specified herein, numbering of amino acid residues in the Fc region or constant region is according to the EU numbering system (also referred to as the EU index) as described in Kabat et al., Sequences of Proteins of Immunological Interest, 5th Ed. Public Health Service, National Institutes of Health, Bethesda, MD, 1991.

[0159] "Naked antibody" refers to an antibody that is not conjugated to a heterologous moiety (e.g., a cytotoxic moiety) or radiolabel. The naked antibody may be present in a pharmaceutical composition.

[0160] An "antibody fragment" includes a portion of an intact antibody, preferably including its antigen-binding region. In some examples, the antibody fragments described herein are antigen-binding fragments. Examples of antibody fragments include Fab, F(ab')2, and Fv fragments, diabodies, linear antibodies, single-chain antibody molecules (e.g., scFv), and multispecific antibodies formed from antibody fragments.

[0161] As used herein, the term "monoclonal antibody" refers to an antibody obtained from a population of substantially homogeneous antibodies, i.e., the individual antibodies comprising the population are identical and / or bind the same epitope, except for possible variant antibodies (which may, for example, contain naturally occurring mutations or arise during the manufacture of the monoclonal antibody preparation, and such variants are usually present in small amounts). In contrast to polyclonal antibody preparations, which usually contain different antibodies directed against different determinants (epitopes), each monoclonal antibody of a monoclonal antibody preparation is directed against a single determinant on the antigen. Thus, the modifier "monoclonal" indicates the character of the antibody as being obtained from a substantially homogeneous population of antibodies and should not be construed as requiring production of the antibody by any particular method. For example, monoclonal antibodies used in accordance with the present invention may be produced by a variety of techniques, including, but not limited to, hybridoma methods, recombinant DNA methods, phage display methods, and methods utilizing transgenic animals containing all or part of the human immunoglobulin loci.

[0162] The term "hypervariable region" or "HVR" as used herein refers to the regions of an antibody variable domain which are hypervariable in sequence and determine antigen-binding specificity, e.g., each of the "complementarity determining regions" (CDRs).

[0163] Generally, an antibody comprises six CDRs: three in the VH (CDR-H1, CDR-H2, CDR-H3) and three in the VL (CDR-L1, CDR-L2, CDR-L3). Exemplary CDRs herein include the following: (a) hypervariable loops occurring at amino acid residues 26-32 (L1), 50-52 (L2), 91-96 (L3), 26-32 (H1), 53-55 (H2), and 96-101 (H3) (Chothia and Lesk, J. Mol. Biol. 196:901-917 (1987)); (b) the CDRs occurring at amino acid residues 24-34 (L1), 50-56 (L2), 89-97 (L3), 31-35b (H1), 50-65 (H2), and 95-102 (H3) (Kabat et al., Sequences of Proteins of Immunological Interest, 5th Ed. Public Health Service, National Institutes of Health, Bethesda, MD (1991)); and (c) Antigen contacts occurring at amino acid residues 27c-36 (L1), 46-55 (L2), 89-96 (L3), 30-35b (H1), 47-58 (H2), and 93-101 (H3) (MacCallum et al. J. Mol. Biol. 262: 732-745 (1996)).

[0164] Unless otherwise indicated, CDRs are determined according to Kabat et al., supra. One of skill in the art will understand that the designations of CDRs can also be determined according to Chothia, supra, McCallum, supra, or any other scientifically accepted nomenclature system.

[0165] "Framework" or "FR" refers to variable domain residues other than the complementarity determining regions (CDRs). The FR of a variable domain generally consists of four FR domains: FR1, FR2, FR3, and FR4. Thus, the CDR and FR sequences generally appear in the following order in a VH (or VL): FR1-CDR-H1(CDR-L1)-FR2- CDR-H2(CDR-L2)-FR3- CDR-H3(CDR-L3)-FR4.

[0166] The terms "variable domain residue numbering as in Kabat" or "amino acid position numbering as in Kabat", and variations thereof, refer to the numbering system used for the heavy or light chain variable domains of the compilation of antibodies in Kabat et al., supra. Using this numbering scheme, the actual linear amino acid sequence may contain fewer or additional amino acids corresponding to a shortening of, or insertion into, the FR or HVR of the variable domain. For example, a heavy chain variable domain may contain a single amino acid insertion after residue 52 of H2 (residue 52a according to Kabat) and inserted residues after heavy chain FR residue 82 (e.g., residues 82a, 82b and 82c, etc., according to Kabat). The Kabat numbering of residues may be determined for a given antibody by alignment of the antibody's sequence with the "standard" Kabat numbered sequence at the regions of homology.

[0167] The term "package insert" is used to refer to instructions typically included in commercial packaging of a therapeutic product that contain information regarding the indications, usage, dosage, administration, concomitant therapy, contraindications and / or warnings for the use of such therapeutic product.

[0168] As used herein, "in combination with" refers to the administration of one therapeutic modality in addition to another therapeutic modality, e.g., a therapeutic regimen that includes administration of a PD-1 axis binding antagonist (e.g., atezolizumab) and administration of a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an anti-angiogenic agent (e.g., an anti-VEGF antibody such as bevacizumab), and / or an NK cell-directed therapeutic agent. Thus, "in combination with" refers to the administration of one therapeutic modality before, during, or after administration of the other therapeutic modality to the patient.

[0169] A drug that is administered "concurrently" with one or more other drugs is administered on the same treatment day as the other drug or drugs, and optionally at the same time as the other drug or drugs, during the same treatment cycle. For example, in the case of a cancer therapy administered every three weeks, each of the concurrently administered drugs would be administered on day 1 of the three-week cycle.

[0170] The term "detection" includes any means of detection, including direct and indirect detection.

[0171] The term "biomarker" as used herein refers to a predictive, diagnostic, and / or prognostic indicator that can be detected in a sample, such as HLA genes (e.g., HLA-C1 or HLA-Bw4), KIR genes (e.g., KIR2DL3 or KIR3DL1), NK cell infiltration, or NK cell signature (e.g., an NK cell signature that includes one or more of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2). A biomarker can serve as an indicator of a particular subtype of a disease or disorder (e.g., cancer) characterized by certain molecular, pathological, histological, and / or clinical features. In some embodiments, a biomarker is a gene. Biomarkers include, but are not limited to, molecular markers based on polynucleotides (e.g., DNA and / or RNA), changes in polynucleotide copy number (e.g., DNA copy number), polypeptides, polypeptide and polynucleotide modifications (e.g., post-translational modifications), carbohydrates, and / or glycolipids.

[0172] The term "CD160" as used herein refers to any native form of CD160 (also known as cluster of differentiation 160; NK1; BY55; and NK28) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed CD160, and any form of CD160 resulting from processing within a cell. The term also encompasses naturally occurring variants of CD160, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human CD160 is shown in NCBI Reference Sequence: NM_007053.4. An exemplary amino acid sequence of a protein encoded by human CD160 is shown under UniProt Accession No. Q6FH89.

[0173] The term "CD244" as used herein refers to any native form of CD244 (also known as cluster of differentiation 244; natural killer cell receptor 2B4; NAIL; NKR2B4; Nmrk; and SLAMF4) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed CD244, and any form of CD244 resulting from processing within a cell. The term also encompasses naturally occurring variants of CD244, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human CD244 is shown in NCBI Reference Sequence: NM_016382.4. An exemplary amino acid sequence of a protein encoded by human CD244 is shown under UniProt Accession No. Q07763.

[0174] The term "CTSW" as used herein refers to any naturally occurring CTSW (also known as cathepsin W; LYPN) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length", unprocessed CTSW, as well as any form of CTSW resulting from processing within a cell. The term also encompasses naturally occurring variants of CTSW, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human CTSW is shown in NCBI Reference Sequence: NM_001335.4. An exemplary amino acid sequence of a protein encoded by human CTSW is shown under UniProt Accession No. P56202.

[0175] The term "FASLG" as used herein refers to any native FASLG (also known as Fas ligand, FAS; CD95L; and CD178) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length", unprocessed FASLG, as well as any form of FASLG resulting from processing within a cell. The term also encompasses naturally occurring variants of FASLG, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human FASLG is shown in NCBI Reference Sequence: NM_000639.3. An exemplary amino acid sequence of a protein encoded by human FASLG is shown under UniProt Accession No. P48023.

[0176] The term "GZMA" as used herein refers to any naturally occurring form of GZMA (also known as granzyme A, CTLA3; and HFSP) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length", unprocessed GZMA, as well as any form of GZMA resulting from processing within a cell. The term also encompasses naturally occurring variants of GZMA, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human GZMA is shown in NCBI Reference Sequence: NM_006144.4. An exemplary amino acid sequence of a protein encoded by human GZMA is shown under UniProt Accession Number P12544.

[0177] The term "GZMB" as used herein refers to any naturally occurring form of GZMB (also known as granzyme B, CGL13 and CSPB) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length", unprocessed GZMB, as well as any form of GZMB resulting from processing within a cell. The term also encompasses naturally occurring variants of GZMB, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human GZMB is set forth in NCBI Reference Sequence: NM_004131.6. An exemplary amino acid sequence of a protein encoded by human GZMB is set forth under UniProt Accession No. P10144.

[0178] The term "GZMH" as used herein refers to any naturally occurring GZMH (also known as granzyme H, CGL2; CTSGL2; and CSPC) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length", unprocessed GZMH, as well as any form of GZMH resulting from processing within a cell. The term also encompasses naturally occurring variants of GZMH, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human GZMH is shown in NCBI Reference Sequence: NM_033423.5. An exemplary amino acid sequence of a protein encoded by human GZMH is shown under UniProt Accession No. P20718.

[0179] The term "IL18RAP" as used herein refers to any native IL18RAP (also known as interleukin-18 receptor accessory protein; CDw218b) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length" unprocessed IL18RAP, and any form of IL18RAP resulting from processing within a cell. The term also encompasses naturally occurring variants of IL18RAP, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human IL18RAP is shown in NCBI Reference Sequence: NM_003853.4. An exemplary amino acid sequence of a protein encoded by human IL18RAP is shown under UniProt Accession No. O95256.

[0180] The term "IL2RB" as used herein refers to any native IL2RB (also known as interleukin 2 receptor subunit beta, IL15RB; CD122; and P70-75) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed IL2RB, and any form of IL2RB resulting from processing within a cell. The term also encompasses naturally occurring variants of IL2RB, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human IL2RB is shown in NCBI Reference Sequence: NM_000878.5. An exemplary amino acid sequence of a protein encoded by human IL2RB is shown under UniProt Accession No. P14784.

[0181] The term "KIR2DL4" as used herein refers to any native KIR2DL4 (also known as killer cell immunoglobulin-like receptor 2DL4, CD158D; and KIR103AS) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed KIR2DL4, and any form of KIR2DL4 resulting from processing within a cell. The term also encompasses naturally occurring variants of KIR2DL4, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human KIR2DL4 is shown in NCBI Reference Sequence: NM_002255.6. An exemplary amino acid sequence of a protein encoded by human KIR2DL4 is shown under UniProt Accession No. Q99706.

[0182] The term "KLRB1" as used herein refers to any native form of KLRB1 (also known as killer cell lectin-like receptor subfamily B, member 1, NKR-P1A; and CD161) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed KLRB1, and any form of KLRB1 resulting from processing within a cell. The term also encompasses naturally occurring variants of KLRB1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human KLRB1 is shown in NCBI Reference Sequence: NM_002258.3. An exemplary amino acid sequence of a protein encoded by human KLRB1 is shown under UniProt Accession No. Q12918.

[0183] The term "KLRC3" as used herein refers to any native form of KLRC3 (also known as killer cell lectin-like receptor C3, NKG2E) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed KLRC3 and any form of KLRC3 resulting from processing within a cell. The term also encompasses naturally occurring variants of KLRC3, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human KLRC3 is shown in NCBI Reference Sequence: NM_002261.3. An exemplary amino acid sequence of a protein encoded by human KLRC3 is shown under UniProt Accession No. Q07444.

[0184] The term "KLRD1" as used herein refers to any native form of KLRD1 (also known as killer cell lectin-like receptor D1, CD94) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed KLRD1 and any form of KLRD1 resulting from processing within a cell. The term also encompasses naturally occurring variants of KLRD1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human KLRD1 is shown in NCBI Reference Sequence: NM_002262.5. An exemplary amino acid sequence of a protein encoded by human KLRD1 is shown under UniProt Accession No. Q13241.

[0185] The term "KLRF1" as used herein refers to any native form of KLRF1 (also known as killer cell lectin-like receptor subfamily F member 1, CLEC5C) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed KLRF1 and any form of KLRF1 resulting from processing within a cell. The term also encompasses naturally occurring variants of KLRF1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human KLRF1 is shown in NCBI Reference Sequence: NM_016523.3. An exemplary amino acid sequence of a protein encoded by human KLRF1 is shown under UniProt Accession No. Q9NZS2.

[0186] The term "KLRK1" as used herein refers to any native form of KLRK1 (also known as killer cell lectin-like receptor subfamily K member 1, NKG2D) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed KLRK1, and any form of KLRK1 resulting from processing within a cell. The term also encompasses naturally occurring variants of KLRK1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human KLRK1 is shown in NCBI Reference Sequence: NM_007360.4. An exemplary amino acid sequence of a protein encoded by human KLRK1 is shown under UniProt Accession No. P26718.

[0187] The term "NCR1" as used herein refers to any native NCR1 (also known as cytotoxicity-inducing receptor 1, CD335; NKP46; and LY94) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed NCR1, and any form of NCR1 resulting from processing within a cell. The term also encompasses naturally occurring variants of NCR1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human NCR1 is shown in NCBI Reference Sequence: NM_004829.7. An exemplary amino acid sequence of a protein encoded by human NCR1 is shown under UniProt Accession No. O76036.

[0188] The term "NKG7" as used herein refers to any native NKG7 (also known as natural killer cell granule protein 7, GIG1; GMP-17; and p15-TIA-1) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise stated. The term encompasses "full-length" unprocessed NKG7, and any form of NKG7 resulting from processing within a cell. The term also encompasses naturally occurring variants of NKG7, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human NKG7 is shown in NCBI Reference Sequence: NM_005601.4. An exemplary amino acid sequence of a protein encoded by human NKG7 is shown under UniProt Accession No. Q16617.

[0189] The term "PRF1" as used herein refers to any native PRF1 (also known as perforin-1, PFP) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length" unprocessed PRF1 and any form of PRF1 resulting from processing within a cell. The term also encompasses naturally occurring variants of PRF1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human PRF1 is shown in NCBI Reference Sequence: NM_005041.6. An exemplary amino acid sequence of a protein encoded by human PRF1 is shown under UniProt Accession No. P14222.

[0190] The term "XCL1" as used herein refers to any native XCL1 (also known as chemokine (C motif) ligand, LTN and SCYC1) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length" unprocessed XCL1 and any form of XCL1 resulting from processing within a cell. The term also encompasses naturally occurring variants of XCL1, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human XCL1 is shown in NCBI Reference Sequence: NM_002995.3. An exemplary amino acid sequence of a protein encoded by human XCL1 is shown under UniProt Accession No. P47992.

[0191] The term "XCL2" as used herein refers to any native XCL2 (also known as chemokine (C motif) ligand, SCM1B and SCYC2) from any vertebrate source, including mammals such as primates (e.g., humans) and rodents (e.g., mice and rats), unless otherwise indicated. The term encompasses "full-length" unprocessed XCL2 and any form of XCL2 resulting from processing within a cell. The term also encompasses naturally occurring variants of XCL2, such as splice variants or allelic variants. An exemplary nucleic acid sequence of human XCL2 is shown in NCBI Reference Sequence: NM_003175.4. An exemplary amino acid sequence of a protein encoded by human XCL2 is shown under UniProt Accession No. Q9UBD3.

[0192] The "amount" or "level" of a biomarker associated with an increased clinical benefit to an individual is the level detectable in a biological sample. These can be measured by methods known to those of skill in the art and disclosed herein. The expression level or amount of the biomarker assessed can be used to determine response to treatment.

[0193] The terms "level of expression" or "expression level" are generally used interchangeably and usually refer to the amount of a biomarker in a biological sample. "Expression" generally refers to the process by which information (e.g., genetically encoded information and / or epigenetic information) is converted into structures present and functional in a cell. Thus, as used herein, "expression" may refer to transcription into a polynucleotide, translation into a polypeptide, or even polynucleotide and / or polypeptide modifications (e.g., post-translational modifications of a polypeptide). Also, fragments of transcribed polynucleotides, translated polypeptides, or polynucleotide and / or polypeptide modifications (e.g., post-translational modifications of a polypeptide) should be considered expressed, regardless of whether they are derived from transcripts generated by alternative splicing or degraded transcripts, or from post-translational processing of a polypeptide, e.g., by proteolysis. "Expressed genes" include those that are transcribed into polynucleotides as mRNA and then translated into a polypeptide, and also those that are transcribed into RNA but not translated into a polypeptide (e.g., transfer and ribosomal RNA).

[0194] "Increased expression," "increased expression levels," "increased levels," "elevated expression," "elevated levels of expression," or "elevated levels" refer to an increase in expression or an increase in the level of a biomarker in an individual compared to a control, such as one or more individuals not afflicted with a disease or disorder (e.g., cancer) or an internal control (e.g., a housekeeping biomarker).

[0195] "Decreased expression," "decreased expression levels," "decreased levels," "reduced expression," "reduced levels of expression," or "reduced levels" refer to a decrease in expression or a decrease in the level of a biomarker in an individual compared to a control, such as one or more individuals not afflicted with a disease or disorder (e.g., cancer) or an internal control (e.g., a housekeeping biomarker). In some embodiments, reduced expression is little or no expression.

[0196] The term "housekeeping biomarker" refers to a biomarker or group of biomarkers (e.g., polynucleotides and / or polypeptides) that are typically present similarly in all cell types. In some embodiments, a housekeeping biomarker is a "housekeeping gene." "Housekeeping gene," as used herein, refers to a gene or group of genes that encode proteins whose activity is essential for maintaining cellular function and that are typically present similarly in all cell types.

[0197] The term "diagnosis" is used herein to refer to the identification or classification of a molecular or pathological state, disease, or condition, such as cancer (e.g., NSCLC). For example, "diagnosis" can refer to the identification of a particular type of cancer. "Diagnosis" can also refer to the classification of a particular subtype of cancer, for example, by histopathological criteria or by molecular features (e.g., a subtype characterized by the expression of one or a combination of biomarkers, such as particular genes or proteins encoded by those genes).

[0198] The term "sample" as used herein refers to a composition obtained or derived from a subject and / or individual of interest that contains a cellular and / or other molecular entity to be characterized and / or identified, for example, based on physical, biochemical, chemical, and / or physiological properties. For example, the phrase "disease sample" and variations thereof refer to any sample obtained from a subject of interest that is expected to contain or is known to contain the cellular and / or molecular entity to be characterized. Samples include, but are not limited to, tissue samples, primary or cultured cells or cell lines, cell supernatants, cell lysates, platelets, serum, plasma, vitreous fluid, lymphatic fluid, synovial fluid, follicular fluid, semen, amniotic fluid, milk, whole blood, cells from blood, urine, cerebrospinal fluid, saliva, sputum, tears, sweat, mucus, tumor lysates, and tissue culture media, tissue extracts such as homogenized tissue, tumor tissue, cell extracts, and combinations thereof.

[0199] "Tissue sample" or "cell sample" refers to a collection of similar cells obtained from the tissue of a subject or individual. The source of the tissue or cell sample may be solid tissue, such as from fresh, frozen, and / or preserved organs, tissue samples, biopsies, and / or aspirates; blood or any blood constituents, such as plasma; bodily fluids, such as cerebrospinal fluid, amniotic fluid, peritoneal fluid, or interstitial fluid; cells from any time during the subject's pregnancy or development. The tissue sample may also be primary or cultured cells or cell lines. Optionally, the tissue or cell sample is obtained from a diseased tissue / organ. For example, a "tumor sample" is a tissue sample obtained from a tumor (e.g., liver tumor) or other cancerous tissue. The tissue sample may contain a mixed population of cell types (e.g., tumor and non-tumor cells, cancerous and non-cancerous cells). The tissue sample may contain compounds not naturally mixed with the native tissue, such as preservatives, anticoagulants, buffers, fixatives, nutrients, antibiotics, etc.

[0200] "Tumor-infiltrating immune cells," as used herein, refer to any immune cells present in a tumor or a sample thereof. Tumor-infiltrating immune cells include, but are not limited to, intratumoral immune cells, peritumoral immune cells, other tumor stromal cells (e.g., fibroblasts), or any combination thereof. Such tumor-infiltrating immune cells may be, for example, T lymphocytes (such as CD8+ T lymphocytes and / or CD4+ T lymphocytes), B lymphocytes, or other myeloid cells, including granulocytes (e.g., neutrophils, eosinophils, and basophils), monocytes, macrophages, dendritic cells (e.g., interdigitating dendritic cells), histiocytes, and natural killer cells.

[0201] As used herein, "tumor cell" refers to any tumor cell present in a tumor or a sample thereof. Tumor cells can be distinguished from other cells that may be present in a tumor sample, e.g., stromal cells and tumor-infiltrating immune cells, using methods known in the art and / or described herein.

[0202] As used herein, a "reference sample", "reference cell", "reference tissue", "control sample", "control cell", or "control tissue" refers to a sample, cell, tissue, standard, or level used for comparison purposes. In one embodiment, the reference sample, reference cell, reference tissue, control sample, control cell, or control tissue is obtained from a healthy and / or non-disease part (e.g., tissue or cell) of the body of the same subject or individual. For example, the reference sample, reference cell, reference tissue, control sample, control cell, or control tissue can be a healthy and / or non-disease cell or tissue adjacent to a diseased cell or tissue (e.g., a cell or tissue adjacent to a tumor). In another embodiment, the reference sample is obtained from an untreated tissue and / or cell of the body of the same subject or individual. In yet another embodiment, the reference sample, reference cell, reference tissue, control sample, control cell, or control tissue is obtained from a healthy and / or non-disease part (e.g., tissue or cell) of the body of an individual that is not the subject or individual. In yet another embodiment, the reference sample, reference cell, reference tissue, control sample, control cell or control tissue is obtained from untreated tissues and / or cells from the body of an individual who is not the subject or individual.

[0203] As used herein, a "section" of a tissue sample refers to a single portion or piece of a tissue sample, e.g., a thin slice of tissue or cells cut from a tissue sample (e.g., a tumor sample). It should be understood that multiple sections of a tissue sample may be taken and analyzed. However, it should be understood that the same section of a tissue sample may be analyzed at both a morphological and molecular level, or for polypeptides (e.g., by immunohistochemistry) and / or polynucleotides (e.g., by in situ hybridization).

[0204] "Correlating" or "correlating" means comparing, in any manner, the performance and / or results of a first analysis or protocol to the performance and / or results of a second analysis or protocol. For example, the results of a first analysis or protocol may be used in performing a second protocol and / or the results of a first analysis or protocol may be used to determine whether a second analysis or protocol should be performed. With respect to embodiments of a polypeptide analysis or protocol, the results of a polypeptide expression analysis or protocol may be used to determine whether a particular treatment regimen should be performed. With respect to embodiments of a polynucleotide analysis or protocol, the results of a polynucleotide expression analysis or protocol may be used to determine whether a particular treatment regimen should be performed.

[0205] The phrase "based on" as used herein means that information about one or more biomarkers is used to inform treatment decisions, information provided in package inserts, or marketing / promotional guidelines, etc.

[0206] As used herein, the term "adverse event" or "AE" refers to any unfavorable and unintended sign (including abnormal laboratory findings), symptom, or disease associated with the use of a medical procedure or procedure that may or may not be considered related to the medical procedure or procedure. Adverse events can be classified by "grade" as defined by the National Cancer Institute Common Terminology Criteria for Adverse Events v5.0 (NIH CTCAE). In some embodiments, the AE is a low-grade AE, e.g., grade 1 or grade 2 AE. Grade 1 includes AEs that are asymptomatic or have mild symptoms. Grade 2 includes AEs that are moderate, limit age-appropriate instrumental activities of daily living (e.g., food preparation, grocery or clothing shopping), and indicate local or non-invasive intervention. In other examples, the AE is a high-grade AE, e.g., grade 3, grade 4, or grade 5 AE. Grade 3 includes AEs that are severe or medically significant, but not immediately life-threatening, and indicate the need for hospitalization or prolonged hospitalization. Grade 4 includes AEs with life-threatening consequences and requiring urgent intervention. Grade 5 includes AEs resulting in or associated with death.

[0207] As used herein, the term "immune-mediated adverse events" or "irAEs" refers to adverse events classified by the NIH CTCAE or "adverse events of special interest" ("AESIs") that have a presumed immune-related etiology. In some embodiments, an imAE is an AESI that occurs as a result of immune checkpoint inhibitor therapy. In some embodiments, an imAE affects the airways, endocrine system ("endocrine imAEs"), skin ("dermatological imAEs" or "cutaneous imAEs"), or gastrointestinal tract ("GI imAEs"). In some embodiments, an imAE is pneumonia.

[0208] As used herein, the term "immune checkpoint inhibitor" refers to a therapeutic agent that targets at least one immune checkpoint protein to alter the regulation of an immune response, e.g., a therapeutic agent that downregulates, inhibits, upregulates, or activates an immune response. The term "immune checkpoint blockade" can be used to refer to a therapy that includes an immune checkpoint inhibitor. Immune checkpoint proteins are known in the art and include, but are not limited to, programmed cell death ligand (PD-L1), TIGIT, cytotoxic T-lymphocyte antigen 4 (CTLA-4), programmed cell death 1 (PD-1), programmed cell death ligand 2 (PD-L2), V domain Ig inhibitor of T cell activation (VISTA), B7-H2, B7-H3, B7-H4, B7-H6, 2B4, ICOS, HVEM, CD160, gp49B, PIR-B, KIR family receptors, TIM-1, TIM-3, TIM-4, LAG-3, BTLA, SIRP alpha (CD47), CD48, 2B4 (CD244), B7.1, B7.2, ILT-2, ILT-4, LAG-3, BTLA, IDO, OX40, and A2aR. In some embodiments, immune checkpoint proteins may be expressed on the surface of activated T cells. Therapeutic agents that may act as immune checkpoint inhibitors useful in the methods of the present invention include, but are not limited to, therapeutic agents that target one or more of PD-L1, TIGIT, PD-1, CTLA-4, PD-L2, VISTA, B7-H2, B7-H3, B7-H4, B7-H6, 2B4, ICOS, HVEM, CD160, gp49B, PIR-B, KIR family receptors, TIM-1, TIM-3, TIM-4, LAG-3, BTLA, SIRP alpha (CD47), CD48, 2B4 (CD244), B7.1, B7.2, ILT-2, ILT-4, LAG-3, BTLA, IDO, OX40, and A2aR. Immune checkpoint inhibitors enhance or suppress the function of one or more target immune checkpoint proteins. In some embodiments, the immune checkpoint inhibitor is a PD-1 axis binding antagonist as described herein, such as atezolizumab.

[0209] II. Therapeutic and diagnostic methods and compositions for lung cancer Provided herein are therapeutic and diagnostic methods for cancer (e.g., NSCLC) in which a patient can be identified for, selected for, and / or administered a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the patient's genotype comprising at least one copy of HLA-C1, at least one copy of HLA-Bw4, at least one copy of KIR2DL3, and / or at least one copy of KIR3DL1, which are associated with improved NK cell education. For example, in some examples, provided herein are therapeutic and diagnostic methods for cancer (e.g., NSCLC) in which a patient can be identified for, selected for, and / or administered a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the patient's genotype comprising at least one copy of HLA-C1 and / or at least one copy of KIR2DL3. In another example, provided herein are therapeutic and diagnostic methods for cancer (e.g., NSCLC), in which patients can be identified, selected for, and / or administered a therapeutic regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab) based on the patient's genotype, which includes at least one copy of HLA-Bw4 and / or at least one copy of KIR3DL1. Without wishing to be bound by theory, such patients may have increased NK cell activity or function, for example, due to improved NK cell education. Thus, such patients may also benefit from NK cell-directed therapeutics, alone or in combination with a PD-1 axis binding antagonist (e.g., atezolizumab).

[0210] Also provided herein are therapeutic and diagnostic methods for cancer, in which patients may be identified, selected for, and / or administered a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on an increased level of NK cell infiltration in a tumor sample compared to a baseline level of NK cell infiltration. Without wishing to be bound by theory, such patients may have increased NK cell activity or function, for example, due to improved NK cell education. Thus, such patients may also benefit from NK cell-directed therapeutic agents, alone or in combination with a PD-1 axis binding antagonist.

[0211] Also provided are in vitro methods for NK cell education, for example, where NK cells expressing KIR2DL3 or KIR3DL1 can be contacted with cells expressing HLA-C1 or HLA-Bw4, respectively. The resulting NK cells can be used, for example, in adoptive cell therapy, e.g., for patients with an HLA-deficient phenotype.

[0212] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-C1, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab). In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0213] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-C1. In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0214] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-C1 and at least one copy of KIR2DL3, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0215] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

[0216] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-Bw4, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab). In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0217] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-Bw4. In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0218] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0219] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

[0220] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab); and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis-binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0221] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0222] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0223] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0224] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis-binding antagonist; and (b) administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0225] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0226] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0227] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0228] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0229] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline whole genome sequencing (WGS) or whole exome sequencing (WES) by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0230] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0231] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0232] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0233] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0234] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0235] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; (b) identifying a patient whose genome is HLA-Bw4 or HLA-Bw5 or HLA-Bw6 or HLA-Bw7 or HLA-Bw8 or HLA-Bw9 ... and identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0236] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0237] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen that comprises a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0238] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen comprising a PD-1 axis-binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0239] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen that comprises a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0240] Any of the foregoing examples may further include administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0241] In any of the examples described herein, the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome can be determined using any suitable approach. For example, in some examples, next-generation sequencing, Sanger sequencing, polymerase chain reaction (PCR)-based assays, or single nucleotide polymorphism (SNP) arrays are used to determine the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome. In some examples, next-generation sequencing includes germline whole genome sequencing or germline whole exome sequencing. In some examples, PCR-based assays include quantitative PCR (qPCR), typing using sequence-specific primers (SSP), or sequence-specific oligonucleotide probes (SSO).

[0242] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment for cancer (e.g., NSCLC) in which a tumor sample obtained from the patient has been determined to have an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, the method comprising administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab).

[0243] In another example, provided herein is a PD-1 axis binding antagonist for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, who has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

[0244] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0245] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0246] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) that may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, wherein an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0247] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) that may benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab), the method comprising: (a) contacting a tumor sample obtained from the patient with one or more antibodies or nucleotide probes that bind to one or more NK cell markers to determine a level of NK cell infiltration in the tumor sample; and (b) determining whether the tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist. Any suitable antibody or nucleotide probe may be used, for example, an antibody or nucleotide probe that binds to any NK cell marker described herein or known in the art, for example, one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or all 20) of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2.

[0248] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0249] Any of the examples described herein can include administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0250] In any of the examples described herein, the level of NK cell infiltration can be determined using any suitable approach. For example, in some examples, the level of NK cell infiltration is determined by determining the expression level of an NK cell gene signature, by counting the number of NK cells in a tumor sample, or by detecting the presence or level of one or more NK cell markers, for example, by immunofluorescence, immunohistochemistry, Western blot, flow cytometry, or any other suitable approach. Any suitable NK cell marker or combination of NK cell markers can be used. In some embodiments, the NK cell marker is a co-stimulatory receptor, such as TRAIL, CD16a, CD16b, NKG2D, NKG2C, 4-1BB, OX40, CD27, 2B4, DNAM-1, NKp30, NKp46, NKp44, NKp80, KIR2DS1, and KIR2DS2. In some embodiments, the NK cell receptor is a co-inhibitory receptor. In some aspects, the co-inhibitory receptor is NKG2A, or a KIR, such as KIR3DL1, KIR2DL1, KIR2DL2, or KIR2DL3.

[0251] In any of the examples described herein, the NK cell gene signature may include one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or all 20) of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2. In some examples, the NK cell gene signature comprises at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 8, at least 9, at least 10, at least 11, at least 12, at least 13, at least 14, at least 15, at least 16, at least 17, at least 18, at least 19, or all 20 genes. In some examples, the reference level of NK cell infiltration is a median level. In some examples, the median level is a median level of a population of cancer (e.g., NSCLC) patients.

[0252] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1 or at least one copy (e.g., one or two copies) of HLA-Bw4. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-Bw4.

[0253] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR2DL3 or at least one copy (e.g., one or two copies) of KIR3DL1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR2DL3. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR3DL1.

[0254] Any of the examples disclosed herein, including any of the examples above, may further include administering to the patient an effective amount of a treatment regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager). Any suitable NK cell-directed therapeutic agent may be used, for example, any NK cell-directed therapeutic agent described in Section V below. In some examples, any NK cell-directed therapy described in Hodgins et al. J. Clin. Invest. 129(9):3499-3510, 2019 may be used. In one example, the NK cell-directed therapeutic agent includes allogeneic NK cells, autologous NK cells, commercially available NK cells, chimeric antigen receptor (CAR)-NK cells, cytokine therapy, an NK cell engager (e.g., a bispecific killer cell engager (BiKE), a trispecific killer cell engager (TriKE), or a quadrispecific killer cell engager (TetraKE)), an NK cell checkpoint receptor antagonist, or an oncolytic virus.

[0255] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-C1, comprising administering to the patient an effective amount of a treatment regimen that includes an NK cell-directed therapeutic agent (e.g., an NK cell engager). In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0256] In another example, provided herein is an NK cell directed therapeutic (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-C1. In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0257] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-C1 and at least one copy of KIR2DL3, comprising administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager).

[0258] In another example, provided herein is an NK cell directed therapeutic (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

[0259] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-Bw4, comprising administering to the patient an effective amount of a treatment regimen that includes an NK cell-directed therapeutic agent (e.g., an NK cell engager). In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0260] In another example, provided herein is an NK cell directed therapeutic (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-Bw4. In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0261] In one example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, comprising administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager).

[0262] In another example, provided herein is an NK cell directed therapeutic (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of treatment, whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

[0263] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0264] In another example, provided herein is an NK cell directed therapeutic agent (e.g., an NK cell engager) for use in a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell directed therapeutic agent (e.g., an NK cell engager); and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell directed therapeutic agent based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0265] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0266] In another example, provided herein is an NK cell directed therapeutic agent (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell directed therapeutic agent based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0267] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0268] In another example, provided herein is an NK cell directed therapeutic agent (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell directed therapeutic agent based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0269] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0270] In another example, provided herein is an NK cell directed therapeutic agent (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell directed therapeutic agent based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0271] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0272] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising: (a) performing germline whole genome sequencing (WGS) or whole exome sequencing (WES) by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0273] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0274] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0275] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0276] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising: (a) performing WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0277] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0278] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0279] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) selecting a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0280] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) selecting a therapeutic regimen that comprises an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0281] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) selecting a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0282] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) selecting a therapeutic regimen that comprises an NK cell-directed therapeutic agent based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0283] In any of the embodiments described herein, the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome can be determined using any suitable approach. For example, in some examples, next-generation sequencing, Sanger sequencing, polymerase chain reaction (PCR)-based assays, or single nucleotide polymorphism (SNP) arrays are used to determine the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome. In some examples, next-generation sequencing includes germline whole genome sequencing or germline whole exome sequencing. In some examples, PCR-based assays include quantitative PCR (qPCR), typing using sequence-specific primers (SSP), or sequence-specific oligonucleotide probes (SSO).

[0284] Any of the examples described herein may include administering to the patient an effective amount of a therapeutic regimen that includes an NK cell-directed therapeutic agent (e.g., an NK cell engager).

[0285] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment for cancer (e.g., NSCLC) in which a tumor sample obtained from the patient has been determined to have an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, the method comprising administering to the patient an effective amount of a treatment regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager).

[0286] In another example, provided herein is an NK cell-directed therapeutic agent (e.g., an NK cell engager) for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, who has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

[0287] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0288] In another example, provided herein is an NK cell-directed therapeutic agent (e.g., an NK cell engager) for use in a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell-directed therapeutic agent based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0289] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) that may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0290] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) that may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager), the method comprising: (a) contacting a tumor sample obtained from the patient with one or more antibodies or nucleotide probes that bind to one or more NK cell markers to determine a level of NK cell infiltration in the tumor sample; and (b) determining whether the tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0291] Any suitable antibody or nucleotide probe may be used, for example, an antibody or nucleotide probe that binds to any NK cell marker described herein or known in the art, for example, one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or all 20) of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2.

[0292] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent (e.g., an NK cell engager); and (b) selecting a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0293] Any of the examples described herein may include administering to the patient an effective amount of a therapeutic regimen that includes an NK cell-directed therapeutic agent (e.g., an NK cell engager).

[0294] In any of the examples described herein, the level of NK cell infiltration can be determined using any suitable approach. For example, in some examples, the level of NK cell infiltration is determined by determining the expression level of an NK cell gene signature, by counting the number of NK cells in a tumor sample, or by detecting the presence or level of one or more NK cell markers, for example, by immunofluorescence, immunohistochemistry, Western blot, flow cytometry, or any other suitable approach. Any suitable NK cell marker or combination of NK cell markers can be used. In some embodiments, the NK cell marker is a co-stimulatory receptor, such as TRAIL, CD16a, CD16b, NKG2D, NKG2C, 4-1BB, OX40, CD27, 2B4, DNAM-1, NKp30, NKp46, NKp44, NKp80, KIR2DS1, and KIR2DS2. In some embodiments, the NK cell receptor is a co-inhibitory receptor. In some aspects, the co-inhibitory receptor is NKG2A, or a KIR, such as KIR3DL1, KIR2DL1, KIR2DL2, or KIR2DL3.

[0295] In any of the examples described herein, the NK cell gene signature may include one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or all 20) of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2. In some examples, the NK cell gene signature comprises at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 8, at least 9, at least 10, at least 11, at least 12, at least 13, at least 14, at least 15, at least 16, at least 17, at least 18, at least 19, or all 20 genes. In some examples, the reference level of NK cell infiltration is a median level. In some examples, the median level is a median level for a population of cancer, (e.g., NSCLC) patients.

[0296] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1 or at least one copy (e.g., one or two copies) of HLA-Bw4. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-Bw4.

[0297] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR2DL3 or at least one copy (e.g., one or two copies) of KIR3DL1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR2DL3. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR3DL1.

[0298] Any suitable NK cell-directed therapeutic agent may be used, for example, any NK cell-directed therapeutic agent described in Section V below. Any suitable NK cell-directed therapeutic agent (including any NK cell-directed therapeutic agent described herein) may be used (see, for example, Section V below). In some examples, any NK cell-directed therapy described in Hodgins et al. J. Clin. Invest. 129(9):3499-3510, 2019 may be used. In one example, the NK cell-directed therapeutic agent includes allogeneic NK cells, autologous NK cells, commercially available NK cells, chimeric antigen receptor (CAR)-NK cells, cytokine therapy, NK cell engagers (e.g., bispecific killer cell engagers (BiKE), trispecific killer cell engagers (TriKE), or quadrispecific killer cell engagers (TetraKE)), NK cell checkpoint receptor antagonists, or oncolytic viruses.

[0299] Any of the foregoing examples in which an NK cell-directed therapeutic agent is administered to a patient may further include administering a PD-1 axis binding antagonist (e.g., atezolizumab) to the patient.

[0300] Also provided herein are in vitro methods for NK cell education. For example, such methods can include contacting NK cells expressing KIR2DL3 or KIR3DL1 with cells expressing HLA-C1 or HLA-Bw4, e.g., under conditions and for a time sufficient for NK cell education. Such educated NK cells can be used, e.g., in adoptive cell therapy, e.g., for patients with an HLA-deficient phenotype.

[0301] For example, provided herein is an in vitro method of NK cell education comprising contacting NK cells expressing KIR2DL3 with cells expressing HLA-C1, e.g., under conditions and for a time sufficient for NK cell education.

[0302] In another example, provided herein is an in vitro method of NK cell education, comprising contacting NK cells expressing KIR3DL1 with cells expressing HLA-Bw4, e.g., under conditions and for a time sufficient for NK cell education.

[0303] Such NK cells may endogenously express KIR2DL3 or KIR3DL1 or may be engineered to express KIR2DL3 or KIR3DL1 (e.g., using gene editing or transduction (e.g., lentiviral transduction)). Any suitable engineering approach may be used.

[0304] In some examples, NK cells educated in vitro as described herein may be used for adoptive cell therapy. For example, in some examples, NK cells educated in vitro as described herein may be used to treat patients with an HLA-deficient phenotype (e.g., NSCLC patients). In some examples, NK cells educated in vitro as described herein may be used to treat patients with cancer (e.g., NSCLC) whose genome is deficient in HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1. In some examples, the patient's genome is deficient in HLA-C1. In some examples, the patient's genome is deficient in HLA-Bw4. In some examples, the patient's genome is deficient in KIR2DL3. In some examples, the patient's genome is deficient in KIR3DL1.

[0305] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the patient having a genome determined to be deficient in KIR2DL3 or KIR3DL1, comprising administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0306] In another example, provided herein is an NK cell-directed therapeutic for use in treating cancer (e.g., NSCLC) in a patient in need of such treatment, who has been determined to have a genomic deletion of KIR2DL3 or KIR3DL1.

[0307] In another example, provided herein is a method of treating cancer (e.g., NSCLC) in a patient in need of treatment, the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0308] In another example, provided herein is an NK cell-directed therapeutic agent for use in a method of treating cancer (e.g., NSCLC) in a patient in need of such treatment, the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0309] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent, the method comprising determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0310] In another example, provided herein is a method of identifying a patient having cancer (e.g., NSCLC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent, the method comprising: (a) performing WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether KIR2DL3 or KIR3DL1 is absent in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0311] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes an NK cell-directed therapeutic agent; and (b) selecting a therapeutic regimen that includes an NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0312] Any suitable NK cell-directed therapeutic agent may be used, including any NK cell-directed therapeutic agent described herein (see, e.g., Section V below). In some examples, any NK cell-directed therapy described in Hodgins et al. J. Clin. Invest. 129(9):3499-3510, 2019 may be used. In one example, the NK cell-directed therapeutic agent includes allogeneic NK cells, autologous NK cells, commercially available NK cells, chimeric antigen receptor (CAR)-NK cells, cytokine therapy, NK cell engagers (e.g., bispecific killer cell engagers (BiKE), trispecific killer cell engagers (TriKE), or quadrispecific killer cell engagers (TetraKE)), NK cell checkpoint receptor antagonists, or oncolytic viruses.

[0313] In some examples, the NK cell directed therapeutic agent comprises allogeneic NK cells, autologous NK cells, commercially available NK cells, or a combination thereof. In some examples, the NK cell directed therapeutic agent comprises allogeneic NK cells. In other examples, the NK cell directed therapeutic agent comprises autologous NK cells. In yet other examples, the NK cell directed therapeutic agent comprises commercially available NK cells.

[0314] In some examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR2DL3 or KIR3DL1. For example, in some examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR2DL3. For example, in other examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR3DL1.

[0315] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1 or at least one copy (e.g., one or two copies) of HLA-Bw4. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-Bw4.

[0316] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR2DL3 or at least one copy (e.g., one or two copies) of KIR3DL1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR2DL3. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of KIR3DL1.

[0317] In some instances, treatment with allogeneic NK cells, autologous NK cells, or commercially available NK cells engineered to express KIR2DL3 or KIR3DL1 results in a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0318] Any of the foregoing examples may further include administering to the patient a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), e.g., prior to, concurrently with, or following treatment with a therapeutic regimen comprising the NK cell-directed therapeutic agent.

[0319] In some instances, the benefit relates to improved overall survival (OS) or improved progression-free survival (PFS). In some instances, the benefit relates to improved OS. In some instances, the benefit relates to improved PFS. In some instances, the improvement is relative to treatment with a treatment regimen that does not include a PD-1 axis binding antagonist (e.g., atezolizumab).

[0320] The cancer can be any suitable cancer. For example, in some examples, the cancer is lung cancer (e.g., NSCLC), kidney cancer (e.g., renal cell carcinoma), or melanoma.

[0321] In some examples, the cancer is NSCLC. In some examples, the NSCLC is non-squamous NSCLC or squamous NSCLC. In some examples, the NSCLC is non-squamous NSCLC. In some examples, the non-squamous NSCLC is locally advanced or metastatic non-squamous NSCLC. In some examples, the non-squamous NSCLC is metastatic non-squamous NSCLC. In other examples, the NSCLC is squamous NSCLC. In some examples, the squamous NSCLC is locally advanced or metastatic squamous NSCLC. In some examples, the squamous NSCLC is metastatic squamous NSCLC.

[0322] For example, in one example, provided herein is a method of treating NSCLC in a patient in need of treatment, whose genome is determined to include at least one copy of HLA-C1, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab). In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0323] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of such treatment, whose genome is determined to include at least one copy of HLA-C1. In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0324] In one example, provided herein is a method of treating NSCLC in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-C1 and at least one copy of KIR2DL3, comprising administering to the patient an effective amount of a treatment regimen including a PD-1 axis binding antagonist (e.g., atezolizumab).

[0325] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

[0326] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment, whose genome is determined to include at least one copy of HLA-Bw4, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab). In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0327] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of such treatment, whose genome is determined to include at least one copy of HLA-Bw4. In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0328] In one example, provided herein is a method of treating NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, comprising administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab).

[0329] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

[0330] In another example, provided herein is a method for treating NSCLC in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab); and (b) administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis-binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0331] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in a method of treating NSCLC in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0332] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment thereof, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0333] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0334] In another example, provided herein is a method for treating NSCLC in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis-binding antagonist; and (b) administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0335] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a treatment regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0336] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment thereof, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0337] In another example, provided herein is a PD-1 axis binding antagonist for use in treating NSCLC in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0338] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0339] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0340] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0341] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0342] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0343] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0344] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0345] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0346] In another example, provided herein is a method for selecting a treatment for a patient with NSCLC, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a treatment regimen comprising a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0347] In another example, provided herein is a method for selecting a therapy for a patient having NSCLC, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen that comprises a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0348] In another example, provided herein is a method for selecting a treatment for a patient with NSCLC, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a treatment regimen comprising a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0349] In another example, provided herein is a method for selecting a therapy for a patient having NSCLC, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen that comprises a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0350] Any of the foregoing examples may further include administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist.

[0351] In any of the examples described herein, the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome can be determined using any suitable approach. For example, in some examples, next-generation sequencing, Sanger sequencing, polymerase chain reaction (PCR)-based assays, or single nucleotide polymorphism (SNP) arrays are used to determine the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome. In some examples, next-generation sequencing includes germline whole genome sequencing or germline whole exome sequencing. In some examples, PCR-based assays include quantitative PCR (qPCR), typing using sequence-specific primers (SSP), or sequence-specific oligonucleotide probes (SSO).

[0352] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment, where the patient has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration, the method comprising administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab).

[0353] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating NSCLC in a patient in need of such treatment, who has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

[0354] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment thereof, comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0355] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in a method of treating NSCLC in a patient in need of such treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0356] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, wherein an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0357] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab), the method comprising: (a) contacting a tumor sample obtained from the patient with one or more antibodies or nucleotide probes that bind to one or more NK cell markers to determine a level of NK cell infiltration in the tumor sample; and (b) determining whether the tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist.

[0358] In another example, provided herein is a method for selecting a therapy for a patient having NSCLC, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0359] Any of the examples described herein can include administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0360] In any of the examples described herein, the level of NK cell infiltration can be determined using any suitable approach. For example, in some examples, the level of NK cell infiltration is determined by determining the expression level of an NK cell gene signature, by counting the number of NK cells in a tumor sample, or by detecting the presence or level of one or more NK cell markers, for example, by immunofluorescence, immunohistochemistry, Western blot, flow cytometry, or any other suitable approach.

[0361] In any of the examples described herein, the NK cell gene signature may include one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or all 20) of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2. In some examples, the NK cell gene signature comprises at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 8, at least 9, at least 10, at least 11, at least 12, at least 13, at least 14, at least 15, at least 16, at least 17, at least 18, at least 19, or all 20 genes. In some examples, the reference level of NK cell infiltration is a median level. In some examples, the median level is a median level for a population of NSCLC patients.

[0362] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment, the patient having NSCLC determined to have a genomic deletion of KIR2DL3 or KIR3DL1, comprising administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0363] In another example, provided herein is an NK cell directed Therapeutic for use in treating NSCLC in a patient in need of such treatment, the patient having NSCLC determined to have a genomic deletion of KIR2DL3 or KIR3DL1.

[0364] In another example, provided herein is a method of treating NSCLC in a patient in need of treatment, comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0365] In another example, provided herein is an NK cell-directed therapeutic agent for use in a method of treating NSCLC in a patient in need of such treatment, the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0366] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent, the method comprising determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0367] In another example, provided herein is a method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent, the method comprising: (a) performing WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether KIR2DL3 or KIR3DL1 is absent in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0368] In another example, provided herein is a method for selecting a therapy for a patient having cancer (e.g., NSCLC), the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes an NK cell-directed therapeutic agent; and (b) selecting a therapeutic regimen that includes an NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0369] Any suitable NK cell-directed therapeutic agent may be used, including any NK cell-directed therapeutic agent described herein (see, e.g., Section V below). In some examples, any NK cell-directed therapy described in Hodgins et al. J. Clin. Invest. 129(9):3499-3510, 2019 may be used. In one example, the NK cell-directed therapeutic agent includes allogeneic NK cells, autologous NK cells, commercially available NK cells, chimeric antigen receptor (CAR)-NK cells, cytokine therapy, NK cell engagers (e.g., bispecific killer cell engagers (BiKE), trispecific killer cell engagers (TriKE), or quadrispecific killer cell engagers (TetraKE)), NK cell checkpoint receptor antagonists, or oncolytic viruses.

[0370] In some examples, the NK cell directed therapeutic agent comprises allogeneic NK cells, autologous NK cells, commercially available NK cells, or a combination thereof. In some examples, the NK cell directed therapeutic agent comprises allogeneic NK cells. In other examples, the NK cell directed therapeutic agent comprises autologous NK cells. In yet other examples, the NK cell directed therapeutic agent comprises commercially available NK cells.

[0371] In some examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR2DL3 or KIR3DL1. For example, in some examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR2DL3. For example, in other examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR3DL1.

[0372] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1 or at least one copy (e.g., one or two copies) of HLA-Bw4. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-Bw4.

[0373] In some instances, treatment with allogeneic NK cells, autologous NK cells, or commercially available NK cells engineered to express KIR2DL3 or KIR3DL1 results in a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0374] Any of the foregoing examples may further include administering to the patient a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), e.g., prior to, concurrently with, or following treatment with a therapeutic regimen comprising the NK cell-directed therapeutic agent.

[0375] In some instances, the benefit relates to improved overall survival (OS) or improved progression-free survival (PFS). In some instances, the benefit relates to improved OS. In some instances, the benefit relates to improved PFS. In some instances, the improvement is relative to treatment with a treatment regimen that does not include a PD-1 axis binding antagonist (e.g., atezolizumab).

[0376] In some examples, the cancer is renal cancer. In some examples, the renal cancer is RCC. In some examples, the RCC is locally advanced or metastatic RCC.

[0377] For example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-C1, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab). In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0378] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-C1. In some examples, the patient's genome further includes at least one copy of KIR2DL3.

[0379] In one example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment whose genome has been determined to include at least one copy of HLA-C1 and at least one copy of KIR2DL3, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0380] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

[0381] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, whose genome has been determined to include at least one copy of HLA-Bw4, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab). In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0382] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of such treatment, whose genome has been determined to include at least one copy of HLA-Bw4. In some examples, the patient's genome further includes at least one copy of KIR3DL1.

[0383] In one example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment whose genome has been determined to include at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, comprising administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0384] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of such treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

[0385] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab); and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis-binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0386] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in a method of treating renal cancer (e.g., RCC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0387] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0388] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen that comprises the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0389] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of such treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis-binding antagonist; and (b) administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0390] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of such treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, step (a) further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0391] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab) based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0392] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0393] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0394] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0395] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0396] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0397] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0398] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0399] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0400] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; (b) identifying a patient whose genome contains at least one HLA-Bw4 variant; and identifying the patient as a patient who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist by determining whether the patient has at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0401] In another example, provided herein is a method for selecting a therapy for a patient with renal cancer (e.g., RCC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen comprising a PD-1 axis-binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR2DL3.

[0402] In another example, provided herein is a method for selecting a therapy for a patient having renal cancer (e.g., RCC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, where the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen that comprises a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome.

[0403] In another example, provided herein is a method for selecting a treatment for a patient with renal cancer (e.g., RCC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a treatment regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab); and (b) selecting a treatment regimen comprising a PD-1 axis-binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome. In some examples, the method further comprises determining whether the patient's genome comprises at least one copy of KIR3DL1.

[0404] In another example, provided herein is a method for selecting a therapy for a patient having renal cancer (e.g., RCC), the method comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, where the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that comprises a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen that comprises a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome.

[0405] Any of the foregoing examples may further include administering to the patient an effective amount of a therapeutic regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0406] In any of the examples described herein, the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome can be determined using any suitable approach. For example, in some examples, next-generation sequencing, Sanger sequencing, polymerase chain reaction (PCR)-based assays, or single nucleotide polymorphism (SNP) arrays are used to determine the presence of HLA-C1, HLA-Bw4, KIR2DL3, and / or KIR3DL1 in the patient's genome. In some examples, next-generation sequencing includes germline whole genome sequencing or germline whole exome sequencing. In some examples, PCR-based assays include quantitative PCR (qPCR), typing using sequence-specific primers (SSP), or sequence-specific oligonucleotide probes (SSO).

[0407] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, where the level of natural killer (NK) cell infiltration has been determined to be increased in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration, the method comprising administering to the patient an effective amount of a treatment regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab).

[0408] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in treating renal cancer (e.g., RCC) in a patient in need of such treatment, who has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

[0409] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) administering to the patient an effective amount of a therapeutic regimen comprising a PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0410] In another example, provided herein is a PD-1 axis binding antagonist (e.g., atezolizumab) for use in a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising the PD-1 axis binding antagonist; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the PD-1 axis binding antagonist based on an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0411] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) that may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), the method comprising determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, wherein an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

[0412] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) that may benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist (e.g., atezolizumab), the method comprising: (a) contacting a tumor sample obtained from the patient with one or more antibodies or nucleotide probes that bind to one or more NK cell markers to determine a level of NK cell infiltration in the tumor sample; and (b) determining whether the tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis-binding antagonist.

[0413] In another example, provided herein is a method for selecting a therapy for a patient having renal cancer (e.g., RCC), the method comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab); and (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration.

[0414] Any of the examples described herein can include administering to the patient an effective amount of a treatment regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0415] In any of the examples described herein, the level of NK cell infiltration can be determined using any suitable approach. For example, in some examples, the level of NK cell infiltration is determined by determining the expression level of an NK cell gene signature, by counting the number of NK cells in a tumor sample, or by detecting the presence or level of one or more NK cell markers, for example, by immunofluorescence, immunohistochemistry, Western blot, flow cytometry, or any other suitable approach.

[0416] In any of the examples described herein, the NK cell gene signature may include one or more (e.g., 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, or all 20) of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2. In some examples, the NK cell gene signature comprises at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 8, at least 9, at least 10, at least 11, at least 12, at least 13, at least 14, at least 15, at least 16, at least 17, at least 18, at least 19, or all 20 genes. In some examples, the reference level of NK cell infiltration is a median level. In some examples, the median level is a median level of a population of renal cancer (e.g., RCC) patients.

[0417] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, the patient having been determined to have a genomic deletion of KIR2DL3 or KIR3DL1, comprising administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0418] In another example, provided herein is an NK cell-directed Therapeutic for use in treating renal cancer (e.g., RCC) in a patient in need of such treatment, who has been determined to have a genomic deletion of KIR2DL3 or KIR3DL1.

[0419] In another example, provided herein is a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising an NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0420] In another example, provided herein is an NK cell-directed therapeutic agent for use in a method of treating renal cancer (e.g., RCC) in a patient in need of treatment, the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the NK cell-directed therapeutic agent; and (b) administering to the patient an effective amount of a therapeutic regimen comprising the NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0421] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent, the method comprising determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0422] In another example, provided herein is a method of identifying a patient having renal cancer (e.g., RCC) who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent, the method comprising: (a) performing WGS or WES by fragmenting a DNA sample obtained from the patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; and (b) identifying the patient as a patient who may benefit from a therapeutic regimen comprising an NK cell-directed therapeutic agent by determining whether KIR2DL3 or KIR3DL1 is absent in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising an NK cell-directed therapeutic agent.

[0423] In another example, provided herein is a method for selecting a therapy for a patient having renal cancer (e.g., RCC), the method comprising: (a) determining whether KIR2DL3 or KIR3DL1 is deleted in the patient's genome, where the absence of KIR2DL3 or KIR3DL1 in the patient's genome identifies the patient as one who may benefit from treatment with a therapeutic regimen that includes an NK cell-directed therapeutic agent; and (b) selecting a therapeutic regimen that includes an NK cell-directed therapeutic agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome.

[0424] Any suitable NK cell-directed therapeutic agent may be used, including any NK cell-directed therapeutic agent described herein (see, e.g., Section V below). In some examples, any NK cell-directed therapy described in Hodgins et al. J. Clin. Invest. 129(9):3499-3510, 2019 may be used. In one example, the NK cell-directed therapeutic agent includes allogeneic NK cells, autologous NK cells, commercially available NK cells, chimeric antigen receptor (CAR)-NK cells, cytokine therapy, NK cell engagers (e.g., bispecific killer cell engagers (BiKE), trispecific killer cell engagers (TriKE), or quadrispecific killer cell engagers (TetraKE)), NK cell checkpoint receptor antagonists, or oncolytic viruses.

[0425] In some examples, the NK cell directed therapeutic agent comprises allogeneic NK cells, autologous NK cells, commercially available NK cells, or a combination thereof. In some examples, the NK cell directed therapeutic agent comprises allogeneic NK cells. In other examples, the NK cell directed therapeutic agent comprises autologous NK cells. In yet other examples, the NK cell directed therapeutic agent comprises commercially available NK cells.

[0426] In some examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR2DL3 or KIR3DL1. For example, in some examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR2DL3. For example, in other examples, the allogeneic NK cells, autologous NK cells, or commercially available NK cells are engineered to express KIR3DL1.

[0427] In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1 or at least one copy (e.g., one or two copies) of HLA-Bw4. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-C1. In some examples, the patient's genome includes at least one copy (e.g., one or two copies) of HLA-Bw4.

[0428] In some instances, treatment with allogeneic NK cells, autologous NK cells, or commercially available NK cells engineered to express KIR2DL3 or KIR3DL1 results in a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist (e.g., atezolizumab).

[0429] Any of the foregoing examples may further include administering to the patient a therapeutic regimen comprising a PD-1 axis binding antagonist (e.g., atezolizumab), e.g., prior to, concurrently with, or following treatment with a therapeutic regimen comprising the NK cell-directed therapeutic agent.

[0430] In some instances, the benefit relates to improved overall survival (OS) or improved progression-free survival (PFS). In some instances, the benefit relates to improved OS. In some instances, the benefit relates to improved PFS. In some instances, the improvement is relative to treatment with a treatment regimen that does not include a PD-1 axis binding antagonist.

[0431] In any of the examples described herein, the patient may not have been undergoing chemotherapy.

[0432] In any of the examples described herein, the treatment regimen may be a first line treatment regimen.

[0433] Any suitable PD-1 axis binding antagonist may be used, including any of the PD-1 axis binding antagonists described herein (see, e.g., Section V, below). In some examples, the PD-1 axis binding antagonist is selected from a PD-L1 binding antagonist, a PD-1 binding antagonist, and a PD-L2 binding antagonist.

[0434] In some examples, the PD-1 axis binding antagonist is a PD-L1 binding antagonist. In some examples, the PD-L1 binding antagonist is an anti-PD-L1 antibody. In some examples, the anti-PD-L1 antibody comprises (a) hypervariable region (HVR)-H1, HVR-H2, and HVR-H3 sequences of GFTFSDSWIH (SEQ ID NO: 3), AWISPYGGSTYYADSVKG (SEQ ID NO: 4), and RHWPGGFDY (SEQ ID NO: 5), respectively, and (b) HVR-L1, HVR-L2, and HVR-L3 sequences of RASQDVSTAVA (SEQ ID NO: 6), SASFLYS (SEQ ID NO: 7), and QQYLYHPAT (SEQ ID NO: 8), respectively. In some examples, the anti-PD-L1 antibody comprises (a) a VH comprising the amino acid sequence of SEQ ID NO: 9; and (b) a VL comprising the amino acid sequence of SEQ ID NO: 10. In some examples, the anti-PD-L1 antibody is atezolizumab, durvalumab, avelumab, or MDX-1105. In some examples, the anti-PD-L1 antibody is atezolizumab. In some examples, the anti-PD-L1 antibody is administered intravenously or subcutaneously. In some examples, atezolizumab is administered intravenously at a dose of 840 mg every two weeks. In some examples, atezolizumab is administered intravenously at a dose of 1200 mg every three weeks. In some examples, atezolizumab is administered intravenously at a dose of 1680 mg every four weeks.

[0435] In other examples, the PD-1 axis binding antagonist is a PD-1 binding antagonist. In some examples, the PD-1 binding antagonist is an anti-PD-1 antibody. In some examples, the anti-PD-1 antibody is nivolumab, pembrolizumab, MEDI-0680, spartalizumab, cemiplimab, camrelizumab, sintilimab, tislelizumab, toripalimab, or dostarlimab.

[0436] In some examples, the PD-1 axis binding antagonist is administered in combination with an effective amount of one or more additional therapeutic agents. For example, in some embodiments, the therapeutic regimen includes a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an anti-angiogenic agent (e.g., an anti-VEGF antibody such as atezolizumab), an NK cell-directed therapy (e.g., an NK cell engager), or a combination thereof.

[0437] In some instances, the treatment regimen further comprises a taxane (e.g., nab-paclitaxel or paclitaxel). In some instances, the taxane is nab-paclitaxel. In some instances, the taxane is paclitaxel.

[0438] In some instances, the treatment regimen further comprises a platinum-based chemotherapeutic agent. In some instances, the platinum-based chemotherapeutic agent is carboplatin.

[0439] In some instances, the treatment regimen further comprises an anti-angiogenic agent. In some instances, the anti-angiogenic agent is an anti-VEGF antibody. In some instances, the anti-VEGF antibody is bevacizumab.

[0440] Any of the examples described herein may further include administering to the patient an additional therapeutic agent. In some examples, the additional therapeutic agent is selected from the group consisting of an immunotherapeutic agent, a cytotoxic agent, a growth inhibitory agent, a radiotherapeutic agent, an antiangiogenic agent, and combinations thereof. In some examples, the immunotherapeutic agent is an NK cell directing agent, including any NK cell directing agent described herein.

[0441] In any of the foregoing examples, each dosing cycle can have any suitable length, for example, about 7 days, about 14 days, about 21 days, about 28 days, or longer. In some examples, each dosing cycle is about 21 days.

[0442] The patient is preferably a human.

[0443] As a general proposition, a therapeutically effective amount of a PD-1 axis binding antagonist (e.g., atezolizumab) administered to a human will be in the range of about 0.01 to about 50 mg / kg of the patient's body weight, whether in one or multiple administrations.

[0444] In some exemplary embodiments, the PD-1 axis binding antagonist is administered at a dose of about 0.01 to about 45 mg / kg, about 0.01 to about 40 mg / kg, about 0.01 to about 35 mg / kg, about 0.01 to about 30 mg / kg, about 0.01 to about 25 mg / kg, about 0.01 to about 20 mg / kg, about 0.01 to about 15 mg / kg, about 0.01 to about 10 mg / kg, about 0.01 to about 5 mg / kg, or about 0.01 to about 1 mg / kg, e.g., daily, weekly, every two weeks, every three weeks, or every four weeks.

[0445] In one example, the PD-1 axis binding antagonist is administered to a human at a dose of about 100 mg, about 200 mg, about 300 mg, about 400 mg, about 500 mg, about 600 mg, about 700 mg, about 800 mg, about 900 mg, about 1000 mg, about 1100 mg, about 1200 mg, about 1300 mg, about 1400 mg, or about 1500 mg. In some examples, the PD-1 axis binding antagonist can be administered at a dose of about 1000 mg to about 1400 mg every three weeks (e.g., about 1100 mg to about 1300 mg every three weeks, e.g., about 1150 mg to about 1250 mg every three weeks).

[0446] In some examples, the patient may receive a total of 1-50 doses, e.g., 1-50 doses, 1-45 doses, 1-40 doses, 1-35 doses, 1-30 doses, 1-25 doses, 1-20 doses, 1-15 doses, 1-10 doses, 1-5 doses, 2-50 doses, 2-45 doses, 2-40 doses, 2-35 doses, 2-30 doses, 2-25 doses, 2-20 doses, 2-15 doses, 2-10 doses, 2-5 doses, 3-50 doses, 4-50 doses, 5-60 doses, 6-70 doses, 7-80 doses, 8-90 doses, 9-100 doses, 10-150 doses, 10-25 doses, 10-30 doses, 10-40 doses, 10-5 ... Dosage, 3~45 doses, 3~40 doses, 3~35 doses, 3~30 doses, 3~25 doses, 3~20 doses, 3~15 doses, 3~10 doses, 3~5 doses, 4~50 doses, 4~45 doses, 4~40 amount, 4-35 doses, 4-30 doses, 4-25 doses, 4-20 doses, 4-15 doses, 4-10 doses, 4-5 doses, 5-50 doses, 5-45 doses, 5-40 doses, 5-35 doses, 5-30 doses, 5~25 doses, 5~20 doses, 5~15 doses, 5~10 doses, 10~50 doses, 10~45 doses, 10~40 doses, 10~35 doses, 10~30 doses, 10~25 doses, 10~20 doses, 10~15 doses, 15~50 doses, 15~45 doses, 15~40 doses, 15~35 doses, 15~30 doses, 15~25 doses, 15~20 doses, 20~50 doses, 20~45 doses, 20~40 doses, 20-35 doses, 20-30 doses, 20-25 doses, 25-50 doses, 25-45 doses, 25-40 doses, 25-35 doses, 25-30 doses, 30-50 doses, 30-45 doses, 30-40 doses, 30-35 doses, 35-50 doses, 35-45 doses, 35-40 doses, 40-50 doses, 40-45 doses, or 45-50 doses of a PD-1 axis binding antagonist. In certain instances, the doses may be administered intravenously.

[0447] In some examples, atezolizumab is administered intravenously to a patient at a dose of about 840 mg every two weeks, about 1200 mg every three weeks, or about 1680 mg every four weeks. In some examples, atezolizumab is administered intravenously to a patient at a dose of 1200 mg every three weeks.

[0448] The PD-1 axis binding antagonist and / or any additional therapeutic agent (e.g., a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an anti-angiogenic agent (e.g., an anti-VEGF antibody such as bevacizumab), and / or an NK cell directed therapy (e.g., an NK cell engager)) may be administered in any suitable manner known in the art. For example, the PD-1 axis binding antagonist and / or any additional therapeutic agent may be administered sequentially (on different days) or simultaneously (on the same day or during the same treatment cycle). In some examples, the PD-1 axis binding antagonist is administered before the additional therapeutic agent. In other examples, the PD-1 axis binding antagonist is administered after the additional therapeutic agent. In some examples, the PD-1 axis binding antagonist and / or any additional therapeutic agent may be administered on the same day. In some examples, the PD-1 axis binding antagonist may be administered before the additional therapeutic agent administered on the same day. For example, the PD-1 axis binding antagonist can be administered prior to chemotherapy on the same day. In another example, the PD-1 axis binding antagonist can be administered prior to both chemotherapy and another drug (e.g., bevacizumab) on the same day. In other examples, the PD-1 axis binding antagonist can be administered after an additional therapeutic agent administered on the same day. In yet other examples, the PD-1 axis binding antagonist is administered simultaneously with an additional therapeutic agent. In some examples, the PD-1 axis binding antagonist is present in a separate composition as the additional therapeutic agent. In some examples, the PD-1 axis binding antagonist is present in the same composition as the additional therapeutic agent. In some examples, the PD-1 axis binding antagonist is administered via a separate intravenous line from any other therapeutic agents administered to the patient on the same day.

[0449] The PD-1 axis binding antagonist and any additional therapeutic agent may be administered by the same route of administration or by different routes of administration. In some examples, the PD-1 axis binding antagonist is administered intravenously, intramuscularly, subcutaneously, topically, orally, transdermally, intraperitoneally, intraorbitally, by implantation, by inhalation, intrathecally, intracerebroventricularly, or intranasally. In some examples, the additional therapeutic agent is administered intravenously, intramuscularly, subcutaneously, topically, orally, transdermally, intraperitoneally, intraorbitally, by implantation, by inhalation, intrathecally, intracerebroventricularly, or intranasally.

[0450] In a preferred embodiment, the PD-1 axis binding antagonist is administered intravenously. In one example, atezolizumab can be administered intravenously over 60 minutes, and if the first infusion is tolerated, all subsequent infusions can be delivered over 30 minutes. In some examples, the PD-1 axis binding antagonist is not administered as an intravenous infusion or bolus. In some examples, the taxane (e.g., nab-paclitaxel or paclitaxel), platinum-based chemotherapy (e.g., carboplatin), antiangiogenic agent (e.g., anti-VEGF antibody such as bevacizumab), and / or NK cell-directed therapy (e.g., NK cell engager) is administered intravenously.

[0451] In some examples, the NSCLC is metastatic non-squamous NSCLC and the treatment regimen includes atezolizumab, nab-paclitaxel, and carboplatin. In some examples, atezolizumab is administered as an intravenous (IV) infusion at a dose of 1200 mg on day 1 of each 21-day cycle; nab-paclitaxel is administered at 100 mg / m on days 1, 8, and 15 of each 21-day cycle. 2 carboplatin is administered at an area under the curve (AUC) of 6 mg / mL / min on day 1 of each 21-day cycle.

[0452] In some examples, the NSCLC is metastatic non-squamous NSCLC and the treatment regimen includes atezolizumab, paclitaxel, and carboplatin. In some examples, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; paclitaxel is administered at 200 mg / m on day 1 of each 21-day cycle. 2 as an IV infusion at a dose of 0.01 mg / mL / min; carboplatin is administered at an AUC of 6 mg / mL / min on day 1 of each 21-day cycle.

[0453] In some examples, the NSCLC is metastatic non-squamous NSCLC and the treatment regimen includes atezolizumab, bevacizumab, paclitaxel, and carboplatin. In some examples, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; bevacizumab is administered as an IV infusion at a dose of 15 mg / kg on day 1 of each 21-day cycle; and paclitaxel is administered as an IV infusion at a dose of 200 mg / m on day 1 of each 21-day cycle. 2 as an IV infusion at a dose of 0.01 mg / mL / min; carboplatin is administered at an AUC of 6 mg / mL / min on day 1 of each 21-day cycle.

[0454] In some examples, the NSCLC is metastatic squamous NSCLC and the treatment regimen includes atezolizumab, nab-paclitaxel, and carboplatin. In some examples, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; nab-paclitaxel is administered at 100 mg / m on days 1, 8, and 15 of each 21-day cycle. 2 carboplatin is administered at an area under the curve (AUC) of 6 mg / mL / min on day 1 of each 21-day cycle.

[0455] In some examples, the NSCLC is metastatic squamous NSCLC and the treatment regimen includes atezolizumab, paclitaxel, and carboplatin. In some examples, atezolizumab is administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; paclitaxel is administered at a dose of 175 mg / m on days 1, 8, and 15 of each 21-day cycle. 2 or 200 mg / m 2 as an IV infusion at a dose of 0.01 mg / mL / min; carboplatin is administered at an AUC of 6 mg / mL / min on day 1 of each 21-day cycle.

[0456] In some examples, the renal cancer is metastatic RCC and the treatment regimen includes atezolizumab and bevacizumab. In some examples, atezolizumab is administered as an IV infusion at a dose of 1200 mg on days 1 and 22 of each 42 day cycle; bevacizumab is administered as an IV infusion at a dose of 15 mg / mk on days 1 and 22 of each 42 day cycle.

[0457] Also provided herein are methods for treating cancer (e.g., NSCLC) in a patient, comprising administering to the patient a therapeutic regimen comprising an effective amount of a PD-1 axis binding antagonist (e.g., atezolizumab) and / or a taxane (e.g., nab-paclitaxel or paclitaxel), a platinum-based chemotherapy agent (e.g., carboplatin), an anti-angiogenic agent (e.g., an anti-VEGF antibody such as bevacizumab), and / or an NK cell directed therapy (e.g., an NK cell engager), in combination with another anti-cancer agent or cancer therapy. For example, the PD-1 axis binding antagonist may be administered in combination with additional chemotherapy or chemotherapeutic agent (see definition above); targeted therapy or targeted therapeutic agent; immunotherapy or immunotherapeutic agent, such as a monoclonal antibody; one or more cytotoxic agents (see definition above); or a combination thereof. For example, the PD-1 axis binding antagonist may be administered in combination with bevacizumab, paclitaxel, protein-bound paclitaxel (e.g., nab-paclitaxel), carboplatin, cisplatin, pemetrexed, gemcitabine, etoposide, cobimetinib, vemurafenib, or combinations thereof. The PD-1 axis binding antagonist may be an anti-PD-L1 antibody (e.g., atezolizumab) or an anti-PD-1 antibody.

[0458] For example, when administered with chemotherapy with or without bevacizumab, atezolizumab may be administered at a dose of 1200 mg every 3 weeks prior to chemotherapy and bevacizumab. In another example, after completion of 4-6 cycles of chemotherapy and when bevacizumab is discontinued, atezolizumab may be administered at a dose of 840 mg every 2 weeks, 1200 mg every 3 weeks, or 1680 mg every 4 weeks. In another example, atezolizumab may be administered at a dose of 840 mg, followed by 100 mg / m 2may be administered, with atezolizumab administered on days 1 and 15 and protein-bound paclitaxel administered on days 1, 8, and 15 for each 28-day cycle. In another example, when administered with carboplatin and etoposide, atezolizumab may be administered at a dose of 1200 mg every 3 weeks prior to chemotherapy. In yet another example, after completion of 4 cycles of carboplatin and etoposide, atezolizumab may be administered at a dose of 840 mg every 2 weeks, 1200 mg every 3 weeks, or 1680 mg every 4 weeks. In another example, after completion of a 28-day cycle of cobimenitib and vemurafenib, atezolizumab may be administered at a dose of 840 mg every 2 weeks, cobimetinib at a dose of 60 mg orally once daily (21 days on, 7 days off), and vemurafenib at a dose of 720 mg orally twice daily.

[0459] In some examples, the treatment may further include an additional treatment. Any suitable additional therapy known in the art or described herein may be used. The additional therapy may be radiation therapy, surgery, gene therapy, DNA therapy, viral therapy, RNA therapy, immunotherapy, bone marrow transplantation, nanotherapy, monoclonal antibody therapy, gamma irradiation, or a combination thereof.

[0460] In some instances, the additional therapy is administration of a side effect limiting agent (e.g., an agent intended to reduce the occurrence and / or severity of side effects of treatment, such as an anti-nausea agent, a corticosteroid (e.g., prednisone or equivalent, e.g., at a dose of 1-2 mg / kg / day), a hormone replacement agent, etc.).

[0461] III. Assessment of PD-L1 Expression PD-L1 expression may be assessed in patients treated according to any of the methods and compositions for use described herein. The methods and compositions for use may include determining the expression level of PD-L1 in a biological sample (e.g., a tumor sample) obtained from the patient. In other examples, the expression level of PD-L1 in a biological sample (e.g., a tumor sample) obtained from the patient has been determined before or after the initiation of treatment. PD-L1 expression may be determined using any suitable approach. For example, PD-L1 expression may be determined as described in U.S. Patent Application Publication Nos. 2018 / 0030138 and 2018 / 0037655, which are incorporated by reference in their entireties. Any suitable tumor sample may be used, such as a formalin-fixed paraffin-embedded (FFPE) tumor sample, an archived tumor sample, a fresh tumor sample, or a frozen tumor sample.

[0462] For example, expression of PD-L1 may be determined in relation to the percentage of a tumor sample comprised by tumor infiltrating immune cells that express a detectable expression level of PD-L1, as the percentage of tumor infiltrating immune cells in a tumor sample that express a detectable expression level of PD-L1, and / or as the percentage of tumor cells in a tumor sample that express a detectable expression level of PD-L1. In any of the foregoing examples, it should be understood that the percentage of a tumor sample comprised by tumor infiltrating immune cells may be a percentage in relation to the percentage of the tumor area covered by tumor infiltrating immune cells in a section of a tumor sample obtained from a patient, as assessed, for example, by IHC using an anti-PD-L1 antibody (e.g., SP142 antibody). Any suitable anti-PD-L1 antibody may be used, including, for example, SP142 (Ventana), SP263 (Ventana), 22C3 (Dako), 28-8 (Dako), E1L3N (Cell Signaling Technology), 4059 (ProSci, Inc.), h5H1 (Advanced Cell Diagnostics), and 9A11. In some examples, the anti-PD-L1 antibody is SP142. In other examples, the anti-PD-L1 antibody is SP263.

[0463] In some examples, a tumor sample obtained from a patient has detectable expression levels of PD-L1 in less than 1% of the tumor cells in the tumor sample, in more than 1% of the tumor cells in the tumor sample, in between 1% and less than 5% of the tumor cells in the tumor sample, in more than 5% of the tumor cells in the tumor sample, in between 5% and less than 50% of the tumor cells in the tumor sample, or in more than 50% of the tumor cells in the tumor sample.

[0464] In some examples, tumor samples obtained from a patient have detectable expression levels of PD-L1 in tumor-infiltrating immune cells that comprise less than 1% of the tumor sample, more than 1% of the tumor sample, between 1% and less than 5% of the tumor sample, more than 5% of the tumor sample, between 5% and less than 10% of the tumor sample, or more than 10% of the tumor sample.

[0465] In some examples, tumor samples may be scored for PD-L1 positivity in tumor-infiltrating immune cells and / or tumor cells according to the criteria for diagnostic assessment set forth in Table 1 and / or Table 2, respectively.

[0466] Table 1. Tumor-infiltrating immune cell (IC) IHC diagnostic criteria TIFF2024516230000003.tif94170

[0467] Table 2. Tumor cell (TC) IHC diagnostic criteria TIFF2024516230000004.tif55170

[0468] IV. PD-1 axis binding antagonists PD-1 axis binding antagonists may include PD-L1 binding antagonists, PD-1 binding antagonists, and PD-L2 binding antagonists. Any suitable PD-1 axis binding antagonist may be used.

[0469] A. PD-L1 Binding Antagonists In some examples, the PD-L1 binding antagonist inhibits the binding of PD-L1 to one or more of its ligand binding partners. In other examples, the PD-L1 binding antagonist inhibits the binding of PD-L1 to PD-1. In yet other examples, the PD-L1 binding antagonist inhibits the binding of PD-L1 to B7-1. In some examples, the PD-L1 binding antagonist inhibits the binding of PD-L1 to both PD-1 and B7-1. The PD-L1 binding antagonist can be, but is not limited to, an antibody, an antigen-binding fragment thereof, an immunoadhesin, a fusion protein, an oligopeptide, or a small molecule. In some examples, the PD-L1 binding antagonist is a small molecule that inhibits PD-L1 (e.g., GS-4224, INCB086550, MAX-10181, INCB090244, CA-170, or ABSK041). In some examples, the PD-L1 binding antagonist is a small molecule that inhibits PD-L1 and VISTA. In some examples, the PD-L1 binding antagonist is CA-170 (also known as AUPM-170). In some examples, the PD-L1 binding antagonist is a small molecule that inhibits PD-L1 and TIM3. In some examples, the small molecule is a compound described in WO 2015 / 033301 and / or WO 2015 / 033299.

[0470] In some examples, the PD-L1 binding antagonist is an anti-PD-L1 antibody. A variety of anti-PD-L1 antibodies are contemplated and described herein. In any of the examples herein, the isolated anti-PD-L1 antibody can bind to human PD-L1, e.g., human PD-L1 as set forth in UniProtKB / Swiss-Prot Accession No. Q9NZQ7-1, or a variant thereof. In some examples, the anti-PD-L1 antibody can inhibit the binding between PD-L1 and PD-1 and / or between PD-L1 and B7-1. In some examples, the anti-PD-L1 antibody is a monoclonal antibody. In some examples, the anti-PD-L1 antibody is an antibody fragment selected from the group consisting of a Fab fragment, a Fab'-SH fragment, an Fv fragment, an scFv fragment, and a (Fab')2 fragment. In some examples, the anti-PD-L1 antibody is a humanized antibody. In some examples, the anti-PD-L1 antibody is a human antibody. Exemplary anti-PD-L1 antibodies include atezolizumab, MDX-1105, MEDI4736 (durvalumab), MSB0010718C (avelumab), SHR-1316, CS1001, embafolimab, TQB2450, ZKAB001, LP-002, CX-072, IMC-001, KL-A167, APL-502, cosibelimab, lodapolimab, FAZ053, TG-1501, BGB-A333, BCD-135, AK-106, LDP, GR1405, HLX20, MSB2311, RC98, PDL-GEX, KD036, KY1003, YBL-007, and HS-636. Examples of anti-PD-L1 antibodies useful in the methods of the invention, and methods for making them, are described in International Patent Application Publication No. WO 2010 / 077634 and U.S. Patent No. 8,217,149, each of which is incorporated by reference in its entirety.

[0471] In some instances, the anti-PD-L1 antibody (a) the HVR-H1, HVR-H2 and HVR-H3 sequences of GFTFSDSWIH (SEQ ID NO: 3), AWISPYGGSTYYADSVKG (SEQ ID NO: 4) and RHWPGGFDY (SEQ ID NO: 5), respectively; (b) the HVR-L1, HVR-L2 and HVR-L3 sequences of RASQDVSTAVA (SEQ ID NO: 6), SASFLYS (SEQ ID NO: 7) and QQYLYHPAT (SEQ ID NO: 8), respectively; Includes.

[0472] In one embodiment, the anti-PD-L1 antibody is (a) a heavy chain variable region (VH) comprising the amino acid sequence: EVQLVESGGGLVQPGGSLRLSCAASGFTFSDSWIHWVRQAPGKGLEWVAWISPYGGSTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARRHWPGGFDYWGQGTLVTVSS (SEQ ID NO: 9); (b) a light chain variable region (VL) comprising the amino acid sequence: DIQMTQSPSSLSASVGDRVTITCRASQDVSTAVAWYQQKPGKAPKLLIYSASFLYSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQYLYHPATFGQGTKVEIKR (SEQ ID NO: 10); Includes.

[0473] In some examples, the anti-PD-L1 antibody comprises (a) a VH comprising an amino acid sequence that has at least 95% sequence identity (e.g., at least 95%, 96%, 97%, 98% or 99% sequence identity) to, or the sequence of SEQ ID NO: 9; (b) a VL comprising an amino acid sequence that has at least 95% sequence identity (e.g., at least 95%, 96%, 97%, 98% or 99% sequence identity) to, or the sequence of SEQ ID NO: 10; or (c) a VH as in (a) and a VL as in (b).

[0474] In one embodiment, the anti-PD-L1 antibody is (a) Heavy chain amino acid sequence: EVQLVESGGGLVQPGGSLRLSCAASGFTFSDSWIHWVRQAPGKGLEWVAWISPYGGSTYYADSVKGRFTISADTSKNTAYLQMNSLRAEDTAVYYCARRHWPGGFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCD KTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYASTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSREEMTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPG (SEQ ID NO: 1); (b) light chain amino acid sequence: DIQMTQSPSSLSASVGDRVTITCRASQDVSTAVAWYQQKPGKAPKLLIYSASFLYSGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQYLYHPATFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC (SEQ ID NO: 2); Includes.

[0475] In some examples, the anti-PD-L1 antibody is avelumab (CAS Registry Number: 1537032-82-8). Avelumab, also known as MSB0010718C, is a human monoclonal IgG1 anti-PD-L1 antibody (Merck KGaA, Pfizer).

[0476] In some examples, the anti-PD-L1 antibody is durvalumab (CAS Registry Number: 1428935-60-7). Durvalumab, also known as MEDI4736, is an Fc-optimized human monoclonal IgG1 kappa anti-PD-L1 antibody (MedImmune, AstraZeneca) described in WO 2011 / 066389 and U.S. Patent Application Publication No. 2013 / 034559.

[0477] In some examples, the anti-PD-L1 antibody is MDX-1105 (Bristol Myers Squibb). MDX-1105, also known as BMS-936559, is an anti-PD-L1 antibody described in WO 2007 / 005874.

[0478] In some examples, the anti-PD-L1 antibody is LY3300054 (Eli Lilly).

[0479] In some examples, the anti-PD-L1 antibody is STI-A1014 (Sorrento). STI-A1014 is a human anti-PD-L1 antibody.

[0480] In some examples, the anti-PD-L1 antibody is KN035 (Suzhou Alphamab). KN035 is a single domain antibody (dAB) generated from a camel phage display library.

[0481] In some examples, the anti-PD-L1 antibody comprises a cleavable moiety or linker that, when cleaved (e.g., by proteases in the tumor microenvironment), activates the antibody antigen-binding domain so that it can bind its antigen, e.g., by removing non-binding steric moieties. In some examples, the anti-PD-L1 antibody is CX-072 (CytomX Therapeutics).

[0482] In some examples, the anti-PD-L1 antibody comprises six HVR sequences (e.g. three heavy chain HVRs and three light chain HVRs) and / or heavy chain variable domains and light chain variable domains from the anti-PD-L1 antibodies described in US Patent Publication No. 20160108123, WO 2016 / 000619, WO 2012 / 145493, U.S. Patent No. 9,205,148, WO 2013 / 181634, or WO 2016 / 061142.

[0483] In yet further particular embodiments, the anti-PD-L1 antibody has reduced or minimal effector function. In yet further particular embodiments, the minimal effector function is due to an "effector-less Fc mutation" or an aglycosylation mutation. In yet further examples, the effector-less Fc mutation is an N297A or D265A / N297A substitution in the constant region. In yet further examples, the effector-less Fc mutation is an N297A substitution in the constant region. In some examples, the isolated anti-PD-L1 antibody is aglycosylated. Glycosylation of antibodies is typically either N-linked or O-linked. N-linked refers to the attachment of the carbohydrate moiety to the side chain of an asparagine residue. The tripeptide sequences asparagine-X-serine and asparagine-X-threonine, where X is any amino acid except proline, are the recognition sequences for enzymatic attachment of the carbohydrate moiety to the asparagine side chain. Thus, the presence of any of these tripeptide sequences within a polypeptide creates a potential glycosylation site. O-linked glycosylation refers to the attachment of one of the sugars N-acetylgalactosamine, galactose, or xylose to a hydroxyamino acid, most commonly serine or threonine, although 5-hydroxyproline or 5-hydroxylysine may also be used. Removal of a glycosylation site from an antibody is conveniently accomplished by altering the amino acid sequence such that one of the above-mentioned tripeptide sequences is removed (for N-linked glycosylation sites). This alteration may be made by substitution of the asparagine, serine, or threonine residue within the glycosylation site with another amino acid residue (e.g., glycine, alanine, or a conservative substitution).

[0484] B. PD-1 Binding Antagonists In some examples, the PD-1 axis binding antagonist is a PD-1 binding antagonist. For example, in some examples, the PD-1 binding antagonist inhibits the binding of PD-1 to one or more of its ligand binding partners. In some examples, the PD-1 binding antagonist inhibits the binding of PD-1 to PD-L1. In other examples, the PD-1 binding antagonist inhibits the binding of PD-1 to PD-L2. In yet other examples, the PD-1 binding antagonist inhibits the binding of PD-1 to both PD-L1 and PD-L2. The PD-1 binding antagonist can be, but is not limited to, an antibody, an antigen-binding fragment thereof, an immunoadhesin, a fusion protein, an oligopeptide, or a small molecule. In some examples, the PD-1 binding antagonist is an immunoadhesin (e.g., an immunoadhesin that includes an extracellular or PD-1 binding portion of PD-L1 or PD-L2 fused to a constant region (e.g., an Fc region of an immunoglobulin sequence). For example, in some examples, the PD-1 binding antagonist is an Fc fusion protein. In some examples, the PD-1 binding antagonist is AMP-224. AMP-224, also known as B7-DCIg, is a PD-L2-Fc fusion soluble receptor described in WO 2010 / 027827 and WO 2011 / 066342. In some examples, the PD-1 binding antagonist is a peptide or small molecule compound. In some examples, the PD-1 binding antagonist is AUNP-12 (PierreFabre / Aurigene). See, e.g., WO 2012 / 168944, WO 2015 / 036927, WO 2015 / 044900, WO 2015 / 033303, WO 2013 / 144704, WO 2013 / 132317, and WO 2011 / 161699. In some examples, the PD-1 binding antagonist is a small molecule that inhibits PD-1.

[0485] In some examples, the PD-1 binding antagonist is an anti-PD-1 antibody. A variety of anti-PD-1 antibodies may be utilized in the methods and uses disclosed herein. In any of the examples herein, the PD-1 antibody is capable of binding to human PD-1 or a variant thereof. In some examples, the anti-PD-1 antibody is a monoclonal antibody. In some examples, the anti-PD-1 antibody is an antibody fragment selected from the group consisting of Fab, Fab', Fab'-SH, Fv, scFv, and (Fab')2 fragments. In some examples, the anti-PD-1 antibody is a humanized antibody. In other examples, the anti-PD-1 antibody is a human antibody. Exemplary anti-PD-1 antagonist antibodies include nivolumab, pembrolizumab, MEDI-0680, PDR001 (spartalizumab), REGN2810 (cemiplimab), BGB-108, prorugolimab, camrelizumab, sintilimab, tislelizumab, toripalimab, dostarimab, retifanlimab, sasanlimab, penprimab, CS1003, HLX10, SCT-I10A, zimberelimab, balstilimab, genolimuzumab, BI 754091, cetrelimab, YBL-006, BAT1306, HX008, budicalimab, AMG404, CX-188, JTX-4014, 609A, Sym021, LZM009, F520, SG001, AM0001, ENUM 244C8, ENUM 388D4, STI-1110, AK-103 and hAb21.

[0486] In some examples, the anti-PD-1 antibody is nivolumab (CAS Registry Number: 946414-94-4). Nivolumab (Bristol-Myers Squibb / Ono), also known as MDX-1106-04, MDX-1106, ONO-4538, BMS-936558, and OPDIVO®, is an anti-PD-1 antibody described in WO 2006 / 121168.

[0487] In some examples, the anti-PD-1 antibody is pembrolizumab (CAS Registry Number: 1374853-91-4). Pembrolizumab (Merck), also known as MK-3475, Merck 3475, lambrolizumab, SCH-900475, and KEYTRUDA®, is an anti-PD-1 antibody described in WO 2009 / 114335.

[0488] In some examples, the anti-PD-1 antibody is MEDI-0680 (AMP-514; AstraZeneca). MEDI-0680 is a humanized IgG4 anti-PD-1 antibody.

[0489] In some examples, the anti-PD-1 antibody is PDR001 (CAS Registry Number 1859072-53-9; Novartis). PDR001 is a humanized IgG4 anti-PD-1 antibody that blocks the binding of PD-L1 and PD-L2 to PD-1.

[0490] In some examples, the anti-PD-1 antibody is REGN2810 (Regeneron). REGN2810 is a human anti-PD-1 antibody.

[0491] In some examples, the anti-PD-1 antibody is BGB-108 (BeiGene).

[0492] In some examples, the anti-PD-1 antibody is BGB-A317 (BeiGene).

[0493] In some examples, the anti-PD-1 antibody is JS-001 (Shanghai Junshi). JS-001 is a humanized anti-PD-1 antibody.

[0494] In some examples, the anti-PD-1 antibody is STI-A1110 (Sorrento). STI-A1110 is a human anti-PD-1 antibody.

[0495] In some examples, the anti-PD-1 antibody is INCSHR-1210 (Incyte). INCSHR-1210 is a human IgG4 anti-PD-1 antibody.

[0496] In some examples, the anti-PD-1 antibody is PF-06801591 (Pfizer).

[0497] In some examples, the anti-PD-1 antibody is TSR-042 (also known as ANB011; Tesaro / AnaptysBio).

[0498] In some examples, the anti-PD-1 antibody is AM0001 (ARMO Biosciences).

[0499] In some instances, the anti-PD-1 antibody is ENUM 244C8 (Enumeral Biomedical Holdings). ENUM 244C8 is an anti-PD-1 antibody that inhibits PD-1 function without blocking the binding of PD-L1 to PD-1.

[0500] In some examples, the anti-PD-1 antibody is ENUM 388D4 (Enumeral Biomedical Holdings). ENUM 388D4 is an anti-PD-1 antibody that ...

Claims

1. 1. A method for identifying a patient having non-small cell lung cancer (NSCLC) who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1, wherein the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

2. 1. A method for identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, comprising: (a) performing germline whole genome sequencing (WGS) or whole exome sequencing (WES) by fragmenting a DNA sample obtained from a patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; (b) identifying the patient as a patient who may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-C1, wherein the presence of at least one copy of HLA-C1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist; A method comprising:

3. 3. The method of claim 1 or 2, further comprising determining whether the patient's genome contains at least one copy of KIR2DL3.

4. 1. A method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method comprising determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

5. 1. A method for identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from a patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; (b) identifying the patient as a patient who may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist; A method comprising:

6. 1. A method for identifying a patient having NSCLC that may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4, wherein the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient that may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

7. 1. A method for identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from a patient to generate fragmented DNA, adding adapters to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; (b) identifying the patient as a patient who may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-Bw4, wherein the presence of at least one copy of HLA-Bw4 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist; A method comprising:

8. 8. The method of claim 6 or 7, further comprising determining whether the patient's genome contains at least one copy of KIR3DL1.

9. 1. A method of identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method comprising determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen comprising a PD-1 axis binding antagonist.

10. may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; 1. A method for identifying a patient with NSCLC, comprising: (a) performing germline WGS or WES by fragmenting a DNA sample obtained from a patient to generate fragmented DNA, adding adaptors to the fragmented DNA to generate one or more libraries, and sequencing the one or more libraries; (b) identifying the patient as a patient who may benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist by determining whether the patient's genome includes at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome identifies the patient as a patient who may benefit from treatment with a therapeutic regimen that includes a PD-1 axis binding antagonist; A method comprising:

11. 1. A method for selecting a therapy for a patient with NSCLC, comprising: (a) determining whether the patient's genome includes at least one copy of HLA-C1, wherein the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes a PD-1 axis binding antagonist; (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-C1 in the patient's genome; A method comprising:

12. The method of claim 11, further comprising determining whether the patient's genome contains at least one copy of KIR2DL3.

13. 1. A method for selecting a therapy for a patient with NSCLC, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the presence in the patient's genome of at least one copy of HLA-C1 and at least one copy of KIR2DL3; A method comprising:

14. 1. A method for selecting a therapy for a patient with NSCLC, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4, wherein the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 in the patient's genome; A method comprising:

15. 15. The method of claim 14, further comprising determining whether the patient's genome contains at least one copy of KIR3DL1.

16. 1. A method for selecting a therapy for a patient with NSCLC, comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; (b) selecting a therapeutic regimen comprising a PD-1 axis binding antagonist based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome; A method comprising:

17. 14. The method of any one of claims 1, 2, 4, 5 and claims 11 to 13, wherein the presence of HLA-C1 in the patient's genome is determined using next generation sequencing, Sanger sequencing, a polymerase chain reaction (PCR) based assay, or a single nucleotide polymorphism (SNP) array.

18. The method of any one of claims 6, 7, 9, 10 and claims 14 to 16, wherein the presence of HLA-Bw4 in the patient's genome is determined using next generation sequencing, Sanger sequencing, a PCR-based assay, or a SNP array.

19. The method of any one of claims 4, 5, 12 and 13, wherein the presence of KIR2DL3 in the patient's genome is determined using next generation sequencing, Sanger sequencing, a PCR-based assay, or a SNP array.

20. The method of any one of claims 9, 10, 15 and 16, wherein the presence of KIR3DL1 in the patient's genome is determined using next generation sequencing, Sanger sequencing, a PCR-based assay, or a SNP array.

21. The method of any one of claims 1, 2, 4, 5 and claims 11 to 13, wherein the presence of HLA-C1 in the patient's genome is determined using next-generation sequencing, and the next-generation sequencing comprises germline whole genome sequencing or germline whole exome sequencing.

22. The method of any one of claims 6, 7, 9, 10 and claims 14 to 16, wherein the presence of HLA-Bw4 in the patient's genome is determined using next-generation sequencing, and the next-generation sequencing comprises germline whole genome sequencing or germline whole exome sequencing.

23. The method of any one of claims 4, 5, 12 and 13, wherein the presence of KIR2DL3 in the patient's genome is determined using next-generation sequencing, and the next-generation sequencing comprises germline whole genome sequencing or germline whole exome sequencing.

24. The method of any one of claims 9, 10, 15 and 16, wherein the presence of KIR3DL1 in the patient's genome is determined using next-generation sequencing, and the next-generation sequencing comprises germline whole genome sequencing or germline whole exome sequencing.

25. The method of any one of claims 1, 2, 4, 5 and claims 11 to 13, wherein the presence of HLA-C1 in the patient's genome is determined using a PCR-based assay, the PCR-based assay comprising quantitative PCR (qPCR), typing with sequence-specific primers (SSPs), or typing with sequence-specific oligonucleotide probes (SSOs).

26. The method of any one of claims 6, 7, 9, 10 and claims 14 to 16, wherein the presence of HLA-Bw4 in the patient's genome is determined using a PCR-based assay, the PCR-based assay comprising qPCR, SSP typing, or SSO typing.

27. The method of any one of claims 4, 5, 12 and 13, wherein the presence of KIR2DL3 in the patient's genome is determined using a PCR-based assay, the PCR-based assay comprising qPCR, SSP typing, or SSO typing.

28. The method of any one of claims 9, 10, 15 and 16, wherein the presence of KIR3DL1 in the patient's genome is determined using a PCR-based assay, the PCR-based assay comprising qPCR, SSP-based typing, or SSO-based typing.

29. 1. A method of identifying a patient having NSCLC that may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, the method comprising determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, wherein an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist.

30. 1. A method for identifying a patient having NSCLC who may benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist, comprising: (a) contacting a tumor sample obtained from a patient with one or more antibodies or nucleotide probes that bind to one or more NK cell markers to determine the level of NK cell infiltration in the tumor sample; (b) determining whether a tumor sample obtained from the patient exhibits an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, wherein an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; A method comprising:

31. 1. A method for selecting a therapy for a patient with NSCLC, comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, wherein an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is likely to benefit from a therapeutic regimen comprising a PD-1 axis binding antagonist; (b) selecting a treatment regimen comprising a PD-1 axis binding antagonist based on an increase in the level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration; A method comprising:

32. 32. The method of any one of claims 29 to 31, wherein the level of NK cell infiltration is determined by determining the expression level of an NK cell gene signature or by counting the number of NK cells in the tumor sample.

33. 33. The method of claim 32, wherein the NK cell gene signature comprises one or more of the following genes: CD160, CD244, CTSW, FASLG, GZMA, GZMB, GZMH, IL18RAP, IL2RB, KIR2DL4, KLRB1, KLRC3, KLRD1, KRLF1, KLRK1, NCR1, NKG7, PRF1, XCL1, and XCL2.

34. 34. The method of claim 33, wherein the NK cell gene signature comprises at least 2, at least 3, at least 4, at least 5, at least 6, at least 7, at least 8, at least 9, at least 10, at least 11, at least 12, at least 13, at least 14, at least 15, at least 16, at least 17, at least 18, at least 19, or all 20 genes.

35. 32. The method of any one of claims 29 to 31, wherein the reference level of NK cell infiltration is a median level.

36. 36. The method of claim 35, wherein the median level is the median level of a population of NSCLC patients.

37. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the benefit relates to improved overall survival (OS) or improved progression free survival (PFS).

38. 38. The method of claim 37, wherein the improvement is relative to treatment with a therapeutic regimen that does not include a PD-1 axis binding antagonist.

39. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the NSCLC is non-squamous NSCLC or squamous NSCLC.

40. 40. The method of claim 39, wherein the NSCLC is non-squamous NSCLC.

41. 41. The method of claim 40, wherein the non-squamous NSCLC is metastatic non-squamous NSCLC.

42. 40. The method of claim 39, wherein the NSCLC is squamous NSCLC.

43. 43. The method of claim 42, wherein the squamous NSCLC is metastatic squamous NSCLC.

44. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the patient is chemotherapy naive.

45. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the treatment regimen is a first line treatment regimen.

46. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the PD-1 axis binding antagonist is selected from a PD-L1 binding antagonist, a PD-1 binding antagonist, and a PD-L2 binding antagonist.

47. 47. The method of claim 46, wherein the PD-1 axis binding antagonist is a PD-L1 binding antagonist.

48. 48. The method of claim 47, wherein the PD-L1 binding antagonist is an anti-PD-L1 antibody.

49. 49. The method of claim 48, wherein the anti-PD-L1 antibody comprises (a) hypervariable region (HVR)-H1, HVR-H2, and HVR-H3 sequences of GFTFSDSWIH (SEQ ID NO: 3), AWISPYGGSTYYADSVKG (SEQ ID NO: 4), and RHWPGGFDY (SEQ ID NO: 5), respectively; and (b) HVR-L1, HVR-L2, and HVR-L3 sequences of RASQDVSTAVA (SEQ ID NO: 6), SASFLYS (SEQ ID NO: 7), and QQYLYHPAT (SEQ ID NO: 8), respectively.

50. The anti-PD-L1 antibody (a) a heavy chain sequence comprising the amino acid sequence of SEQ ID NO:1; (b) a light chain sequence comprising the amino acid sequence of SEQ ID NO:2; 50. The method of claim 49, comprising:

51. The method of claim 48, wherein the anti-PD-L1 antibody is atezolizumab, durvalumab, avelumab, or MDX-1105.

52. 52. The method of claim 51, wherein the anti-PD-L1 antibody is atezolizumab.

53. The method of claim 48, wherein the anti-PD-L1 antibody is formulated for subcutaneous or intravenous administration.

54. 53. The method of claim 52, wherein atezolizumab is formulated for intravenous administration every two weeks at a dosage of 840 mg.

55. 53. The method of claim 52, wherein atezolizumab is formulated for intravenous administration at a dosage of 1200 mg every three weeks.

56. 53. The method of claim 52, wherein atezolizumab is formulated for intravenous administration every four weeks at a dosage of 1680 mg.

57. 47. The method of claim 46, wherein the PD-1 axis binding antagonist is a PD-1 binding antagonist.

58. 58. The method of claim 57, wherein the PD-1 binding antagonist is an anti-PD-1 antibody.

59. 59. The method of claim 58, wherein the anti-PD-1 antibody is nivolumab, pembrolizumab, MEDI-0680, spartalizumab, cemiplimab, camrelizumab, sintilimab, tislelizumab, toripalimab, or dostarlimab.

60. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the treatment regimen further comprises a taxane.

61. 61. The method of claim 60, wherein the taxane is nab-paclitaxel or paclitaxel.

62. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the treatment regimen further comprises a platinum-based chemotherapeutic agent.

63. 63. The method of claim 62, wherein the platinum-based chemotherapeutic agent is carboplatin.

64. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the treatment regimen further comprises an anti-angiogenic agent.

65. 65. The method of claim 64, wherein the anti-angiogenic agent is an anti-VEGF antibody.

66. 66. The method of claim 65, wherein the anti-VEGF antibody is bevacizumab.

67. The method of any one of claims 1, 2, 4-7, 9-16, and 29-31, wherein the NSCLC is metastatic non-squamous NSCLC and the treatment regimen comprises atezolizumab, nab-paclitaxel, and carboplatin.

68. Atezolizumab is prescribed to be administered as an intravenous (IV) infusion at a dose of 1200 mg on day 1 of each 21-day cycle; nab-paclitaxel is prescribed to be administered at a dose of 100 mg / m on days 1, 8, and 15 of each 21-day cycle. ２ and carboplatin is formulated for administration at an area under the curve (AUC) of 6 mg / mL / min on day 1 of each 21 day cycle.

69. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the NSCLC is metastatic non-squamous NSCLC and the treatment regimen comprises atezolizumab, paclitaxel, and carboplatin.

70. Atezolizumab is prescribed to be administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; paclitaxel is prescribed to be administered at a dose of 200 mg / m on day 1 of each 21-day cycle. ２ and carboplatin is formulated for administration at an AUC of 6 mg / mL / min on day 1 of each 21 day cycle.

71. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the NSCLC is metastatic non-squamous NSCLC and the treatment regimen comprises atezolizumab, bevacizumab, paclitaxel, and carboplatin.

72. Atezolizumab is prescribed to be administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; bevacizumab is prescribed to be administered as an IV infusion at a dose of 15 mg / kg on day 1 of each 21-day cycle; paclitaxel is prescribed to be administered as an IV infusion at a dose of 200 mg / kg on day 1 of each 21-day cycle. ２ and carboplatin is formulated for administration at an AUC of 6 mg / mL / min on day 1 of each 21 day cycle.

73. The method of any one of claims 1, 2, 4-7, 9-16, and 29-31, wherein the NSCLC is metastatic squamous NSCLC and the treatment regimen comprises atezolizumab, nab-paclitaxel, and carboplatin.

74. Atezolizumab is prescribed to be administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; nab-paclitaxel is prescribed to be administered at a dose of 100 mg / m on days 1, 8, and 15 of each 21-day cycle. ２ and carboplatin is formulated for administration at an area under the curve (AUC) of 6 mg / mL / min on day 1 of each 21 day cycle.

75. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the NSCLC is metastatic squamous NSCLC and the treatment regimen comprises atezolizumab, paclitaxel, and carboplatin.

76. Atezolizumab is prescribed to be administered as an IV infusion at a dose of 1200 mg on day 1 of each 21-day cycle; paclitaxel is prescribed to be administered at a dose of 175 mg / m on days 1, 8, and 15 of each 21-day cycle. ２ or 200 mg / m ２ and carboplatin is formulated for administration at an AUC of 6 mg / mL / min on day 1 of each 21 day cycle.

77. 32. The method of any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31, wherein the treatment regimen further comprises an additional therapeutic agent.

78. 78. The method of claim 77, wherein the additional therapeutic agent is an immunotherapeutic agent, a cytotoxic agent, a growth inhibitory agent, a radiotherapeutic agent, an anti-angiogenic agent, or a combination thereof.

79. A pharmaceutical comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need of such treatment, wherein the patient has been identified as one who would benefit from treatment comprising a therapeutic regimen comprising a PD-1 axis binding antagonist based on a method described in any one of claims 1, 2, claims 4-7, claims 9-16, and claims 29-31.

80. A medicament comprising a PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of such treatment, whose genome has been determined to contain at least one copy of HLA-C1.

81. The method of claim 80, wherein the patient's genome further comprises at least one copy of KIR2DL3.

82. A medicament comprising a PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of such treatment, whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

83. A medicament comprising a PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of such treatment, whose genome has been determined to contain at least one copy of HLA-Bw4.

84. The method of claim 83, wherein the patient's genome further comprises at least one copy of KIR3DL1.

85. A medicament comprising a PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of such treatment, whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

86. 1. A medicament comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need thereof, the treatment comprising: (a) determining whether the patient's genome includes at least one copy of HLA-C1, where the presence of at least one copy of HLA-C1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the medicament; (b) administering to the patient an effective amount of a therapeutic regimen comprising a pharmaceutical agent based on the presence of at least one copy of HLA-C1 in the patient's genome; A pharmaceutical comprising:

87. The method of claim 86, wherein step (a) further comprises determining whether the patient's genome contains at least one copy of KIR2DL3.

88. 1. A medicament comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need thereof, the treatment comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-C1 and at least one copy of KIR2DL3, wherein the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the medicament; (b) administering to the patient an effective amount of a therapeutic regimen comprising a pharmaceutical agent based on the presence of at least one copy of HLA-C1 and at least one copy of KIR2DL3 in the patient's genome; A pharmaceutical comprising:

89. 1. A medicament comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need thereof, the treatment comprising: (a) determining whether the patient's genome includes at least one copy of HLA-Bw4, where the presence of at least one copy of HLA-Bw4 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the medicament; (b) administering to the patient an effective amount of a therapeutic regimen comprising a pharmaceutical agent based on the presence of at least one copy of HLA-Bw4 in the patient's genome; A pharmaceutical comprising:

90. The method of claim 89, wherein step (a) further comprises determining whether the patient's genome contains at least one copy of KIR3DL1.

91. 1. A medicament comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need thereof, the treatment comprising: (a) determining whether the patient's genome comprises at least one copy of HLA-Bw4 and at least one copy of KIR3DL1, wherein the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen comprising the medicament; (b) administering to the patient an effective amount of a therapeutic regimen comprising a pharmaceutical agent based on the presence of at least one copy of HLA-Bw4 and at least one copy of KIR3DL1 in the patient's genome; A pharmaceutical comprising:

92. A medicament comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need of such treatment, wherein the patient has been determined to have an increased level of NK cell infiltration in a tumor sample obtained from the patient as compared to a baseline level of NK cell infiltration.

93. 1. A medicament comprising a PD-1 axis binding antagonist for treating NSCLC in a patient in need thereof, the treatment comprising: (a) determining whether a tumor sample obtained from the patient has an increased level of NK cell infiltration compared to a baseline level of NK cell infiltration, where an increased level of NK cell infiltration in the tumor sample obtained from the patient compared to the baseline level of NK cell infiltration indicates that the patient is more likely to benefit from a therapeutic regimen comprising the pharmaceutical agent; (b) administering to the patient an effective amount of a therapeutic regimen comprising a pharmaceutical agent based on an increase in the level of NK cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration; A pharmaceutical comprising:

94. A medicament comprising an NK cell directed therapeutic agent for treating NSCLC in a patient in need of such treatment, the patient having a determined genomic deletion of KIR2DL3 or KIR3DL1.

95. 1. A medicament for treating NSCLC in a patient in need thereof, comprising an NK cell directed therapeutic agent, the medicament comprising: (a) determining whether the patient's genome is deficient in KIR2DL3 or KIR3DL1, wherein the absence of KIR2DL3 or KIR3DL1 in the patient's genome indicates that the patient is likely to benefit from a therapeutic regimen that includes the pharmaceutical agent; (b) administering to the patient an effective amount of a therapeutic regimen comprising a pharmaceutical agent based on the absence of KIR2DL3 or KIR3DL1 in the patient's genome; A pharmaceutical comprising:

96. An article of manufacture comprising a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-C1.

97. 97. The article of manufacture of claim 96, wherein the patient's genome further comprises at least one copy of KIR2DL3.

98. An article of manufacture comprising a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-C1 and at least one copy of KIR2DL3.

99. An article of manufacture comprising a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4.

100. 100. The article of manufacture of claim 99, wherein the patient's genome further comprises at least one copy of KIR3DL1.

101. An article of manufacture comprising a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment whose genome has been determined to contain at least one copy of HLA-Bw4 and at least one copy of KIR3DL1.

102. An article of manufacture comprising a PD-1 axis binding antagonist and instructions for administering the PD-1 axis binding antagonist for the treatment of NSCLC in a patient in need of treatment, the patient having NSCLC determined to have an increased level of natural killer (NK) cell infiltration in a tumor sample obtained from the patient compared to a baseline level of NK cell infiltration.

103. An article of manufacture comprising an NK cell directed therapeutic agent for the treatment of NSCLC in a patient in need of treatment, the patient having NSCLC determined to have a genomic deletion of KIR2DL3 or KIR3DL1, and instructions for administering the NK cell directed therapeutic agent.

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