48 results about "Follicular lymphoma" patented technology

The invention relates to inhibition of wild-type and certain mutant forms of human histone methyltransferase EZH2, the catalytic subunit of the PRC2 complex which catalyzes the mono- through tri-methylation of lysine 27 on histone H3 (H3-K27). In one embodiment the inhibition is selective for the mutant form of the EZH2, such that trimethylation of H3-K27, which is associated with certain cancers, is inhibited. The methods can be used to treat cancers including follicular lymphoma and diffuse large B-cell lymphoma (DLBCL). Also provided are methods for identifying small molecule selective inhibitors of the mutant forms of EZH2 and also methods for determining responsiveness to an EZH2 inhibitor in a subject.

The invention relates to inhibition of wild-type and certain mutant forms of human histone methyltransferase EZH2, the catalytic subunit of the PRC2 complex which catalyzes the mono- through tri-methylation of lysine 27 on histone H3 (H3-K27). In one embodiment the inhibition is selective for the mutant form of the EZH2, such that trimethylation of H3-K27, which is associated with certain cancers, is inhibited. The methods can be used to treat cancers including follicular lymphoma and diffuse large B-cell lymphoma (DLBCL). Also provided are methods for identifying small molecule selective inhibitors of the mutant forms of EZH2 and also methods for determining responsiveness to an EZH2 inhibitor in a subject.

Methods are provided for determining whether a subject suffering from a neoplastic condition, e.g., non-Hodgkin's lymphoma (NHL), such as follicular lymphoma, is responsive to antineoplastic therapy, such as antibody therapy, e.g., Rituximab. In practicing the subject methods, an expression profile is obtained from the subject suffering from NHL and employed to determine whether the subject is responsive to antineoplastic therapy. In addition, reagents and kits thereof that find use in practicing the subject methods are provided.

The present invention provides novel compositions and methods for use in the treatment of Bcl-2-associated diseases like cancer, specifically, in the treatment of follicular lymphoma (FL). The compositions contain antisense oligonucleotides that hybridize to Bcl-2 nucleic acids, the gene products of which are known to interact with the tumorigenic protein Bcl-2. Used alone, or in conjunction with other antisense oligonucleotides, these compositions inhibit the proliferation of FL cancer cells.

The present invention provides monoclonal antibodies which interfere with the interactions between FDCs and B cells, thereby suppressing the proliferation and / or differentiation of B cells in lymphoid follicles. The monoclonal antibodies of the present invention are useful for treating follicular lymphomas, multiple myeloma as well as autoimmune diseases.

The invention is directed to a method of prognosing in an individual a transformation from follicular lymphoma to diffuse large B-cell lymphoma (DLBCL) by measuring changes and / or lack of changes in certain groups of related clonotypes, referred to herein as “clans,” in successive clonotype profiles of the individual. A clan may arise from a single lymphocyte progenitor that gives rise to many related lymphocyte progeny, each possessing and / or expressing a slightly different immunoglobulin receptor due to somatic mutation(s), such as base substitutions, inversions, related rearrangements resulting in common V(D)J gene segment usage, or the like. A higher likelihood of transformation from follicular lymphoma to DLBCL is correlated with the persistence of clans in successive clonotype profiles whose clonotype membership fails to undergo diversification over time.

The present disclosure identifies a novel subtype of follicular lymphoma (FL) characterized by dysregulation of the cyclin / CDK / RB proliferative pathway. This subtype of FL is associated with increased malignancy and mortality, relative to FL which is not associated with cell cycle dysregulation. Accordingly, this disclosure presents novel methods to subtype FL and stratify patient risk by detection of biomarkers associated with RB inactivation. This disclosure further presents novel therapies for the treatment of FL subtyped by inactivation of RB.

Therapeutic uses of inhibitors of the Lymphotoxin Pathway to treat tumors, specifically to treat follicular lymphomas.

Differential Methylation Hybridization (DMH) was used to identify novel methylation markers and methylation profiles for hematopoieetic malignancies, leukemia, lymphomas, etc. (e.g., non-Hodgkin's lymphomas (NHL), small B-cell lymphomas (SBCL), diffuse large B-cell lymphoma (DLBCL), follicular lymphoma (FL), mantle cell lymphoma (MCL), B-cell chronic lymphocytic leukemia / small lymphocytic lymphoma (B-CLL / SLL), chronic lymphocytic leukemia (CLL), multiple myeloma (MM), acute myelogenous leukemia (AML), acute lymphoblastic leukemia (ALL), etc.). Particular aspects provide novel biomarkers for NHL and subtypes thereof (e.g., MCL, B-CLL / SLL, FL, DLBCL, etc.), AML, ALL and MM, and further provide non-invasive tests (e.g. blood tests) for lymphomas and leukemias. Additional aspects provide markers for diagnosis, prognosis, monitoring responses to therapies, relapse, etc., and further provide targets and methods for therapeutic demethylating treatments. Further aspects provide cancer staging markers, and expression assays and approaches comprising idealized methylation and / or patterns” (IMP and / or IEP) and fusion of gene rankings.

Discussed herein are pharmaceutical compositions containing Ibrutinib and processes for preparing them. The compositions may be utilized in the treatment of a variety of conditions including, without limitation, B-cell proliferative disorders such as non-Hodgkin lymphoma (diffuse large B cell lymphoma, follicular lymphoma, mantle cell lymphoma or burkitt lymphoma), Waldenstrom macroglobulinemia, plasma cell myeloma, chronic lymphocytic leukemia, lymphoma, or leukemia. These compositions are designed for oral ingestion. The compositions are contained within a capsule such as a standard or sprinkle or in a liquid formulation such as a suspension. In one embodiment, the pharmaceutical composition contains Ibrutinib, a salt, prodrug, or metabolite thereof, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, and magnesium stearate. In another embodiment, the pharmaceutical composition contains Ibrutinib, a salt, prodrug, or metabolite thereof, microcrystalline cellulose, carboxymethylcellulose sodium, hydroxypropylmethylcellulose, citric acid monohydrate, disodium hydrogen phosphate, sucralose, sodium methyl parahydroxybenzoate, sodium ethyl parahydroxybenzoate, concentrated hydrochloric acid, sodium hydroxide, and water.

The present invention provides novel compositions and methods for use in the treatment of Bcl-2-associated diseases like cancer, specifically, in the treatment of follicular lymphoma (FL). The compositions contain antisense oligonucleotides that hybridize to Bcl-2 nucleic acids, the gene products of which are known to interact with the tumorigenic protein Bcl-2. Used alone, or in conjunction with other antisense oligonucleotides, these compositions inhibit the proliferation of FL cancer cells.

The invention relates to determining the presence of an EZH2 gene mutation in a sample from a subject and inhibition of wild-type and certain mutant forms of human histone methyltransferase EZH2, the catalytic subunit of the PRC2 complex which catalyzes the mono-through tri-methylation of lysine 27 on histone H3 (H3-K27). In one embodiment the inhibition is selective for the mutant form of the EZH2, such that trimethylation of H3-K27, which is associated with certain cancers, is inhibited. The methods can be used to treat cancers including follicular lymphoma and diffuse large B-cell lymphoma (DLBCL). Also provided are methods for identifying small molecule selective inhibitors of the mutant forms of EZH2 and also methods for determining responsiveness to an EZH2 inhibitor in a subject.

The present disclosure identifies a novel subtype of follicular lymphoma (FL) characterized by dysregulation of the cyclin / CDK / RB proliferative pathway. This subtype of FL is associated with increased malignancy and mortality, relative to FL which is not associated with cell cycle dysregulation. Accordingly, this disclosure presents novel methods to subtype FL and stratify patient risk by detection of biomarkers associated with RB inactivation. This disclosure further presents novel therapies for the treatment of FL subtyped by inactivation of RB.

The present invention is directed to pharmaceutical compositions and methods of using combination therapies containing 4-(cyclopropylamino)-2-(4-(4-(ethylsulfonyl)piperazin-1-yl)phenylamino)pyrimidine-5-carboxamide, or a pharmaceutically acceptable salt thereof, and fludarabine for the treatment of cell proliferative disorders, such as undesired acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), non-Hodgkin lymphoma (NHL), including diffuse large B cell lymphoma (DLBCL); mantle cell lymphoma, acute lymphocytic leukemia (ALL), follicular lymphoma, Burkitt's lymphoma, small Lymphocytic Lymphoma (SLL) and multiple myeloma.

The present invention provides a BTK inhibitor compound (having s structure represented by a formula (I)) and uses of the BTK inhibitor compound in medicines. According to the present invention, the compound and the pharmaceutical composition can be used for treatment of diffuse large B-cell lymphoma, follicular lymphoma or chronic lymphocytic leukemia. The formula (I) is defined in the specification.

The present invention is directed to pharmaceutical compositions and methods of using combination therapies containing a SYK inhibitor, or a pharmaceutically acceptable salt thereof, and a antineoplastic or antiinflammatory agent for the treatment of inflammatory, autoimmune and cell proliferative diseases, such as allergic reaction, transplant rejection, rheumatoid arthritis (RA), lupus, multiple sclerosis (MS) or psoriasis undesired acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), non-Hodgkin lymphoma (NHL) (including diffuse large B cell lymphoma (DLBCL)), mantle cell lymphoma, acute lymphocytic leukemia (ALL), follicular lymphoma, Burkitt's lymphoma, small Lymphocytic (SLL), Lymphoma, multiple myeloma, asthma, vasculitis, Idiopathic thrombocytopenic purpura (ITP), Heparin Induced Thrombocytopenia (HIT) and hemolytic anemia.

The present invention provides short antisense oligonucleotide compositions and methods for their use in the treatment of Bcl-2-associated diseases like cancer, such as follicular lymphoma (FL). The antisense oligonucleotides contain sequences that hybridize to Bcl-2 nucleic acids, the gene products of which are known to interact with the tumorigenic protein Bcl-2. The use of novel short antisense oligonucleotides, from 7 bases to 9 bases in length, is described in this invention. The invention also describes certain specific sequences which are longer than 9 bases and are 11 or 15 bases long. Used alone, or in conjunction with other antisense oligonucleotides, these antisense oligonucleotide compositions inhibit the proliferation of cancer cells.

The present disclosure relates to a method of treatment of a human patient suffering from a B-cell lymphoproliferative disorders such as B-cell chronic lymphocytic leukemia (B-CLL), splenic marginal zone lymphoma (SMZL), mantle cell lymphoma (MCL), follicular lymphoma (FL), lymphoplasmacytic lymphoma (LPL), and Waldenström syndrome (WS), by the administration of a therapeutically effective amount of 5-aminoimidazole-4-carboxamide riboside (acadesine) or its precursors (eg. its mono-, di- and tri-5′-phosphates). This makes acadesine and its bioprecursors (eg. its mono-, di- and tri-5′-phosphates) useful as therapeutic agents for B-cell lymphoproliferative disorders in humans. The surprising feature that T cells are virtually not affected means that the side effect (immunosuppression) is minor, what represents a therapeutical advantage of acadesine over cladribine, fludarabine and other nucleosides known in the art.

The invention belongs to the technical field of medicine and relates to purine compounds, composition and an application of the composition. The compounds represented as a general formula (I) as well as all possible isomers, pharmaceutical salts or hydrates or the composition of the compounds are used for treating diseases caused by BTK (Bruton tyrosine kinase) and particularly used for treating diffuse large B cell lymphoma, follicular lymphoma or chronic lymphocytic leukemia.

Assays, kits, methods and systems for predicting outcome in patients with follicular lymphoma based upon measurement of one or more phenomenologically competitive or synergistic gene pairs or a set of classifier genes are provided.

The invention discloses a detection panel for prognosis evaluation of follicular lymphoma based on circulating free DNA mutation, a kit and application. The detection panel comprises detection of a mutation gene related to follicular lymphoma prognosis. The invention provides a non-invasive detection method for prognosis evaluation of follicular lymphoma, and the non-invasive detection method has clinical application value so as to better guide treatment and improve prognosis of FL patients. A gene combination closely related to follicular lymphoma is creatively selected, based on a second-generation sequencing technology, the detection and analysis content comprises the following steps: performing second-generation detection on plasma cfDNA (plasma cfDNA), paraffin lymphoma tissue DNA (tumor tissue gDNA) and granulocyte gDNA of an FL clinical patient, and the gene combination disclosed by the invention has guiding significance on prognosis evaluation and treatment and has a good application prospect. And more prognosis evaluation dimensions are provided for doctors.

Provided herein are compositions and methods for treating a relapsed or refractory hematologic cancer in a human patient in need thereof. The methods entail administering to the patient a daily dose of about 10 mg to about 75 mg of cerdulatinib or a pharmaceutically acceptable salt thereof, wherein the patients suffer one or more of a B-cell malignancy, chronic lymphocytic leukemia (CLL), follicular lymphoma (FL), diffuse large B-cell lymphoma (DLBCL) or other transformed FL and / or have relapsed or not responded to a prior chemotherapy.

The present invention concerns a new method for ex-vivo purging of cells in autologous transplantation, wherein the sample of taken cells is treated with a sufficient amount of a multimeric form of the soluble portion of FasL to kill malignant cells without substantially affecting viability of cells to be transplanted. Autologous stem cell transplantation (ASCT) following high-dose chemotherapy with or without radiotherapy has become the standard therapy for the majority of patients with large-cell lymphomas, multiple myeloma, and refractory / recidivating Hodgkin's disease. Such therapy is nowadays also contemplated for selected patients with low-grade lymphomas (chronic lymphocytic leukemia, follicular lymphoma, mantle cell lymphoma) and for patients with acute myeloid leukemia (AML). Current treatments for cell purging include chemotherapy and antibody cocktails. These treatments are often toxic on stem cells and not efficient in eliminating cancer cells. Thus, there is an unmet medical need for cell purging in ASCT which this project will address.

Provided herein are methods of treating B-cell proliferative disorders in particular Follicular Lymphoma and / or Diffuse Large B-Cell Lymphoma using immunoconjugates comprising anti-CD79b antibodies in combination with additional therapeutic agents.

Discussed herein are pharmaceutical compositions containing Ibrutinib and processes for preparing them. The compositions may be utilized in the treatment of a variety of conditions including, without limitation, B-cell proliferative disorders such as non-Hodgkin lymphoma (diffuse large B cell lymphoma, follicular lymphoma, mantle cell lymphoma or burkitt lymphoma), Waldenstrom macroglobulinemia, plasma cell myeloma, chronic lymphocytic leukemia, lymphoma, or leukemia. These compositions are designed for oral ingestion. The compositions are contained within a capsule such as a standard or sprinkle or in a liquid formulation such as a suspension. In one embodiment, the pharmaceutical composition contains Ibrutinib, a salt, prodrug, or metabolite thereof, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, and magnesium stearate. In another embodiment, the pharmaceutical composition contains Ibrutinib, a salt, prodrug, or metabolite thereof, microcrystalline cellulose, carboxymethylcellulose sodium, hydroxypropylmethylcellulose, citric acid monohydrate, disodium hydrogen phosphate, sucralose, sodium methyl parahydroxybenzoate, sodium ethyl parahydroxybenzoate, concentrated hydrochloric acid, sodium hydroxide, and water.

The application of lymphotoxin pathway inhibitors in the treatment of tumors, especially follicular lymphoma.