43 results about "Refractory cancer" patented technology

A method of treating a resistant or refractory cancer in a mammal includes administering an effective amount of a compound ofto the mammal. In preferred aspects, the cancer is resistant or refractory to CPT-11 or CPT therapy.

The invention discloses a method of treating cancer refractory to an anticancer agent comprising administering to a cancer patient a pharmaceutical composition comprising at least one compound of Formula 1Where R1 is selected from the group consisting of —NH2, —NH—CH2—COOH, —NH—CH(CH3)—COOH, —NH—C(CH3)2—COOH, —NH—CH2—CH2—OH and —N—(CH2CH2OH)2 or a pharmaceutically acceptable salt of such a compound, and an anticancer agent.

This invention comprises a method of treating a subject having relapsed or refractory cancer such as leukemia with liposomal annamycin including the steps of (a) evaluating the subject to determine if the subject has relapsed or refractory cancer; (b) administering a high-dose amount of liposomal-annamycin for at least 3 days in a 7 day period. First line cancer therapy with particular reference to leukemia is both contemplated and useful.

A method of treating a resistant or refractory cancer in a mammal includes administering an effective amount of a compound ofto the mammal. In preferred aspects, the cancer is resistant or refractory to CPT-11 or CPT therapy.

Disclosed are methods for classifying a patient with cancer as a candidate for therapy with a Bcl-2 family inhibitor comprising determining the level of at least one biomarker in a sample and comparing the biomarker level to a threshold level. Also described are methods for identifying classes of patients having a refractory cancer for second-line therapy comprising a Bcl-2 family inhibitor, where the method comprises determining the level of at least one biomarker in a sample and comparing the biomarker level to a threshold level.

A method of treatment and / or prevention of cancer comprises administering agents which cause increased intracellular granularity in cancer cells, at least in an amount sufficient to inhibit proliferation of such cells and preferably in an amount sufficient to lead to cancer cell death. The method is particularly directed to refractory cancer, particularly hormone refractory prostate cancer. The agents identified cause increased intracellular granularity in the cancer cells, and also convert adherent cancer cells to non-adherent cancer cells, leading to cancer cell death. Using the present invention, cancer cells undergo increased intracellular granularity at relatively low agent concentrations, while also inhibiting cell proliferation. Increased concentrations lead to conversion of adherent cancer cells to non-adherent cancer cells, then to cell death. While the exact mechanism of cancer cell degradation and death is not completely understood, the treated cancer cells, including refractory prostate cancer cells, give indications of cell death through an autophagic mechanism. Pharmaceutical compositions related to the presently disclosed methods are also disclosed.

The present disclosure provides a method for treating a cancer or refractory caner and / or inhibiting cancer metastasis, recurrence or progression in a subject or increasing the likelihood of survival over a relevant period in a subject diagnosed with a cancer, comprising administering to a subject a combination of an anti-cancer agent, a CK2 inhibitor and optionally an immune checkpoint inhibitor. The method of the present disclosure increases the number of T cells and activated T cells in the tumor microenvironment and thus can modulate immune in cancer therapy.

A method of treating a mammalian subject with cancer comprises administering to said subject having a cancer, e.g., a metastatic or refractory cancer or tumor, a small molecule inhibitor of a target signaling molecule of the MEK / MAPK pathway that impairs T cell activation, and administering to said subject a molecule that induces T cell proliferation in the presence of said inhibitor. The combination of a small molecule inhibitor of a target of the MEK / MAPK pathway and the T cell proliferation inducer reduces the proliferation of the cancer and tumor cells in vivo. Compositions and kits including these components are also provided.

The invention provides improved compositions for adoptive cell therapies for cancers. The invention generally provides improved vectors for generating T cell therapies and methods of using the same. More particularly, the invention provides salvage CARs, dimerizable salvage receptors, and their use in treating, preventing, or ameliorating cancers, and in particular preferred embodiments relapsed or refractory cancer. In various embodiments, a salvage chimeric antigen receptor (CAR) is provided comprising: an extracellular antigen binding domain; a multimerization domain; a transmembrane domain; one or more intracellular co-stimulatory signaling domains; and / or a primary signaling domain.

The invention provides oligonucleotides complementary to a non-coding chimeric mitochondrial RNA as well as compositions and kits comprising the same, and their use in treating and preventing metastasis or relapse of a cancer in an individual previously treated for cancer with a therapy. The invention also provides oligonucleotides complementary to a non-coding chimeric mitochondrial RNA as well as compositions and kits comprising the same, and their use in treating a refractory cancer (e.g., a refractory HPV-associated cancer).

A composition of an omega-3 polyunsaturated fatty acid (PUFA)-taxoid conjugate formulated in an oil-in-water nanoemulsion (NE) drug delivery system in combination with an immune-oncology (IO) agent to enhance therapeutic efficacy in refractory cancers, such as PDAC. A method of treating cancer, by administering an effective amount of a pharmaceutical composition including an omega03 PUFA-taxoid conjugate in combination with an IO agent encapsulated in an NE drug delivery system to a subject in need of treatment, and treating cancer.

A composition of an omega-3 polyunsaturated fatty acid (PUFA)-taxoid conjugate formulated in an oil-in-water nano emulsion (NE) drug delivery system in combination with an immune-oncology (IO) agent to enhance therapeutic efficacy in refractory cancers, such as PDAC, and a method of treating cancer, by administering an effective amount of a pharmaceutical composition including an omega-3 PUFA-taxoid conjugate in combination with an IO agent encapsulated in an NE drug delivery system to a subject in need of treatment, and treating cancer are disclosed.