80 results about "Companion diagnostic" patented technology

Provided herein are novel compositions comprising anti-DEspR antibodies and fragments thereof derived from 6G8G7 and 7C5B2 anti-DEspR variant antibodies, including fully human, composite engineered human, humanized, monoclonal, and polyclonal anti-DEspR antibodies and fragments thereof, and methods of their use in a variety of therapeutic applications. The compositions comprising the anti-DEspR antibodies and fragments thereof described herein are useful in diagnostic and imaging methods, such as DEspR-targeted molecular imaging of angiogenesis, and for companion diagnostic and / or in vivo non-invasive imaging and / or assessments.

The present invention provides methods for treating chronic heart failure patients using the medication comprising neuregulin. The methods comprise first performing a companion diagnostic test of each patient before treatment; and then providing a suitable treatment to the patient according to the results of the companion diagnostic test. When the result of the test is within a favorite treatment zone, the patient is suitable for heart failure treatment by administering an effective amount of neuregulin.

Methods for identifying cancer patients eligible to receive endothelin receptor antagonist therapy and for monitoring patient response to endothelin receptor antagonist therapy comprise assessment of the expression levels of at least one of PAI-1, uPA, TGFbeta2, IL-6, IL-8 and OPG in a patient tissue sample. The methods of the invention allow more effective identification of patients to receive endothelin receptor antagonist therapy and of determination of patient response to the therapy.

Provided herein are novel compositions comprising anti-DEspR antibodies and fragments thereof, including fully human, composite engineered human, humanized, monoclonal, and polyclonal anto-DEspR antibodies and fragments thereof, and methods of their use in a variety of therapeutic applications. The compositions comprising the anti-DEspR antibodies and fragments thereof described herein are useful in diagnostic and imaging methods, such as DEspR-targeted molecular imaging of angiogenesis, and for companion diagnostic and / or in vivo-non invasive imaging and / or assessments.

Provided herein are novel compositions comprising anti-DEspR antibodies and fragments thereof derived from 6G8G7 and 7C5B2 anti-DEspR variant antibodies, including fully human, composite engineered human, humanized, monoclonal, and polyclonal anti-DEspR antibodies and fragments thereof, and methods of their use in a variety of therapeutic applications. The compositions comprising the anti-DEspR antibodies and fragments thereof described herein are useful in diagnostic and imaging methods, such as DEspR-targeted molecular imaging of angiogenesis, and for companion diagnostic and / or in vivo non-invasive imaging and / or assessments.

The disclosure relates to polypeptides and pharmaceutical compositions comprising polypeptides that find use in the prevention or treatment of cancer, in particular breast cancer, ovarian cancer and colorectal cancer. The disclosure also relates to methods of inducing a cytotoxic T cell response in a subject or treating cancer by administering pharmaceutical compositions comprising the peptides, and companion diagnostic methods of identifying subjects for treatment. The peptides comprise T cell epitopes that are immunogenic in a high percentage of patients.

The present invention relates to the use of one or more biomarkers to evaluate the likelihood that a CDK4 inhibitor would produce an anti-cancer effect in a subject. It is based, at least in part, on the discovery that cancer treatment with a CDK4 inhibitor is more effective where treated cancer cells undergo cellular senescence rather than a transient cell cycle arrest, where cellular senescence is associated with decreased MDM2 protein level. Accordingly, in non-limiting embodiments, the present invention provides for methods, compositions, and kits for a companion diagnostic for CDK4 inhibitors, and in particular, to the use of MDM2 expression as a biomarker for the likelihood that a cancer can be successfully treated by CDK4 inhibition.

The present invention provides methods for treating chronic heart failure patients using the medication comprising neureplin. The methods comprise first performing a companion diagnostic test of each patient before treatment; and then providing a suitable treatment to the patient according to the results of the companion diagnostic test. When the result of the test is within a favorite treatment zone, the patient is suitable for heart failure treatment by administering an effective amount of neuregulin.

A method for detection, visualization and / or comparison of polynucleotide sequences of interest using specially designed sets of long and short probes that enhance resolution and simplify visualization and detection. Probe compositions useful for practicing this method and procedures for identifying useful probes and probe combinations. These methods are useful for the detection of genomic rearrangements, especially those associated with various diseases, disorders and conditions including cancer or for assessment of genomic rearrangements associated with therapy. The probe compositions may be used in kits for detection of genetic rearrangements or in companion diagnostic products or kits, such as kits for the diagnosis or assessment of predisposition to cancer such as colorectal cancer.

A highly sensitive for determining the expression of PD-L1 that is based on a RT-qPCR in a RNA sample of, for example, Circulating Tumor Cells (CTC) or fresh frozen primary tumor tissues. In particular, to a method for the detection of PD-L1 mRNA positive CTCs or primary tumor tissues (fresh frozen) based on the quantitative determination of the molecular marker (PD-L1) in biological samples of patients suffering from cancer. By using the method, detection can take place before, during or after the immune therapy or any other treatment in order to provide significant information concerning guiding or monitoring of the anti-PD-L1 agents effectiveness. This RT-qPCR assay could comprise a promising companion diagnostic test in order to evaluate the PD-L1 expressional status on CTC or tumor tissue, providing clinical applications, which could have an important impact on therapeutic interventions since the expression of PD-L1 is associated with response to immunotherapy.

Described herein are assays, kits and methods for treating mood disorders by testing for one or more polymorphisms in a specific group of genes and for analyzing the results of polymorphism testing; the genes included may converge in one or more signaling pathways, and may be epigenetic. The genes are included based on the relationships of the proteins encoded by the genes in the context of particular signaling pathways and provide a diagnostically relevant nexus. Also described herein are methods of presenting the data collected by the screen, including methods of delivering interpretive comments and / or treatment guidance based on the results of the genetic screening either individually or based on the genetic composition of particular clusters of genes which may be related to each other. Importantly, drugs which modulate these genetic disturbances are described for targeted therapeutic use based upon companion diagnostic method.

A method for classifying cancer patients as eligible to receive cancer therapy with a small molecule inhibitor of Bcl-2 comprising determination of the presence or absence in a patient tissue sample of chromosomal copy number status at the chromosomal locus 13q14 comprising the microRNA's miR15a and miR16-1. The classification of cancer patients based upon the presence or absence of 13q14 loss or gain allows better selection of patients to receive chemotherapy with a small molecule Bcl-2 inhibitor such as N-(4-(4-((2-(4-chlorophenyl)-5,5-dimethyl-1-cyclohex-1-en-1- yl)methyl)piperazin-1-yl)benzoyl)-4-(((1R)-3-(morpholin-4-yl)-1-((phenylsulfanyl)methyl)propyl)amino)-3- ((trifluoromethyl)sulfonyl)benzenesulfonamide, and for monitoring patient response to this therapy.

A use of a substance for inhibiting SOAT1 gene expression and / or protein activity. The use is selected from at least one of: (a) Preparation of kits for liver cancer diagnosis; (b) Preparation of kits for liver cancer prognosis; (c) Preparation of companion diagnostic kits for treatment of liver cancer; (d) For the preparation of drugs for the prevention and / or treatment of cancer; (e) For the preparation of drugs for the prevention and / treatment of cancer spread and metastasis; (f) For the preparation of drugs that promote the apoptosis of cancer cells; (g) For the preparation of drugs for inhibiting cancer cell formation; (h) For the preparation of drugs that inhibit the proliferation and growth of cancer cells in vitro. Experiments have shown that SOAT1 is highly expressed in liver cancer tissues and serum, and its high abundance indicates poor prognosis of liver cancer patients.

The invention relates to a companion diagnostic antibody-like binding protein based on the humanized monoclonal antibody, DS6, to be used as diagnostic tool for in vivo detection and quantification of the tumor-associated MUC1-sialoglycotope, CA6.