METHODS FOR OVERCOMING WNT/BETA-CATENIN ANTI-CANCER RESISTANCE IN LEUKEMIA STEM CELLS
The present disclosure provides, inter alia, methods for treating cancers including leukemia using low doses of an anthracycline such as doxorubicin.
1 . A method for treating or ameliorating the effects of a cancer in a human subject comprising administering to the subject a first agent, which is daunorubicin or pharmaceutically acceptable salt thereof, and a therapeutically effective amount of a second agent, which is an immune checkpoint inhibitor, wherein daunorubicin is administered at 6.75 mg/m 2 daily, for 5 consecutive days.
2 . The method according to claim 1 , wherein the immune checkpoint inhibitor is selected from a group consisting of an anti-PD-1 antibody, an anti PD-L1 antibody, an anti-CTLA-4 antibody, and combinations thereof.
3 . The method according to claim 1 , wherein the immune checkpoint inhibitor is selected from a group consisting of nivolumab (Bristol-Myers Squibb), pembrolizumab (Merck), pidilizumab (Curetech), AMP-224 (GlaxoSmithKline/Amplimmune), MPDL3280A (Roche), MDX-1105 (Medarex, Inc./Bristol Myer Squibb), MEDI-4736 (Medimmune/AstraZeneca), arelumab (Merck Serono), ipilimumab (YERVOY, (Bristol-Myers Squibb), tremelimumab (Pfizer), pidilizumab (CureTech, Ltd.), IMP321 (Immutep S.A.), MGA271 (Macrogenics), BMS-986016 (Bristol-Meyers Squibb), lirilumab (Bristol-Myers Squibb), urelumab (Bristol-Meyers Squibb), PF-05082566 (Pfizer), IPH2101 (Innate Pharma/Bristol-Myers Squibb), MEDI-6469 (MedImmune/AZ), CP-870,893 (Genentech), Mogamulizumab (Kyowa Hakko Kirin), Varlilumab (CellDex Therapeutics), Avelumab (EMD Serono), Galiximab (Biogen Idec), AMP-514 (Amplimmune/AZ), AUNP 12 (Aurigene and Pierre Fabre), Indoximod (NewLink Genetics), NLG-919 (NewLink Genetics), INCB024360 (Incyte) and combinations thereof.
4 . The method according to claim 1 , wherein the immune checkpoint inhibitor is pembrolizumab.
5 . The method according to claim 1 , wherein the first and second agents are co-administered.
6 . The method according to claim 1 , wherein the first agent is administered prior to the second agent.
7 . The method according to claim 1 , wherein the second agent is administered prior to the first agent.
8 . The method according to claim 1 , wherein the administration of the first and second agents to the subject provides a synergistic effect in the treatment of the cancer.
9 . The method according to claim 1 , wherein the cancer is selected from the group consisting of bladder cancer, breast cancer, cervical cancer, colon cancer, esophageal cancer, endometrial cancer, gastric cancer, glioblastoma, head and neck cancer, hepatocellular carcinoma, leukemia, lung cancer, lymphoma, melanoma, multiple myeloma, neuroblastoma, neuroendocrine cancer, ovarian cancer, pancreatic cancer, prostate cancer, rectal cancer, renal cell carcinoma, rhabdoid cancer, sarcomas, and urinary track cancer.
10 . The method according to claim 1 , wherein the cancer is selected from the group consisting of acute myeloid leukemia (AML), chronic myeloid leukemia (CML), acute lymphocytic leukemia (ALL), and chronic lymphocytic leukemia (CLL).
11 . The method according to claim 1 , wherein the cancer in the subject is relapsed or refractory.
12 . The method according to claim 1 , wherein the cancer in the subject is chemoresistant.
13 . A method for treating or ameliorating the effects of leukemia in a subject comprising administering to the subject a low dose of daunorubicin or pharmaceutically acceptable salt thereof, and a therapeutically effective amount of pembrolizumab.
14 . The method according to claim 13 , wherein the leukemia in the subject is chemoresistant.
15 . The method according to claim 13 , wherein the low dose of daunorubicin or pharmaceutically acceptable salt thereof is administered prior to pembrolizumab.