Use of NOX inhibitors for treatment of cancer
The present invention is related to compounds, methods, compositions and uses that are able to restore responsiveness to immunotherapy, in particular immune check point inhibitors or anti-cancer vaccine or to anti-angiogenesis treatment.
1. A method for treating a subject suffering from a solid tumor presenting resistance to a PD-1 inhibitor immunotherapy, said method comprising: administering an effective amount of 2-(2-chlorophenyl)-4-[3-(dimethylamino)phenyl]-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione in combination with the PD-1 inhibitor immunotherapy to a subject in need of treatment, wherein said administering is effective to treat the cancer presenting resistance to the PD-1 inhibitor immunotherapy.
2. The method according to claim 1 , wherein the solid tumor is selected from the group consisting of lung cancer, breast cancer, ovarian cancer, cervical cancer, uterus cancer, head and neck cancer, melanoma, hepatocellular carcinoma, colon cancer, rectal cancer, colorectal carcinoma, kidney cancer, prostate cancer, gastric cancer, bronchus cancer, pancreatic cancer, urinary bladder cancer, hepatic cancer and brain cancer.
3. The method according to claim 1 , wherein the solid tumor is esophageal cancer.
4. The method according to claim 1 , wherein the PD-1 inhibitor is selected from Pembrolizumab and Nivolumab.
5. A method for restoring solid tumor sensitivity to immunotherapeutic treatment using a PD-1 inhibitor in a subject, said method comprising an effective amount of 2-(2-chlorophenyl)-4-[3-(dimethylamino)phenyl]-5-methyl-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione or pharmaceutical formulation thereof in combination with an immunotherapeutic treatment to a subject presenting resistance to the immunotherapeutic treatment, thereby restoring solid tumor sensitivity to the immune therapeutic treatment.
6. The method according to claim 2 , wherein the brain cancer is glioblastoma.
7. The method according to claim 1 , wherein the solid tumor is selected from the group consisting of lung cancer, head and neck cancer, and colon cancer.
8. The method according to claim 5 , wherein the solid tumor is selected from the group consisting of lung cancer, breast cancer, ovarian cancer, cervical cancer, uterus cancer, head and neck cancer, melanoma, hepatocellular carcinoma, colon cancer, rectal cancer, colorectal carcinoma, kidney cancer, prostate cancer, gastric cancer, bronchus cancer, pancreatic cancer, urinary bladder cancer, hepatic cancer and brain cancer.
9. The method according to claim 8 , wherein the brain cancer is glioblastoma.
10. The method according to claim 5 , wherein the solid tumor is selected from the group consisting of lung cancer, head and neck cancer, and colon cancer.
11. The method according to claim 5 , wherein the solid tumor is esophageal cancer.
12. The method according to claim 5 , wherein the PD-1 inhibitor is selected from Pembrolizumab and Nivolumab.