Quinoline derivatives for non-small cell lung cancer
The present application provides a quinoline derivative against non-small cell lung cancer. 1-[[[4-(4-fluoro-2-methyl)-1H-indol-5-yl)oxy-6-methoxyquinolin-7-yl]oxy]methyl]cyclopropylamine or a pharmaceutically acceptable salt thereof provided by the present application can be used for the treatment of non-small cell lung cancer, and relative to placebo, can significantly improve non-small cell lung cancer patients without progression of survival. 1-[[[4-(4-fluoro-2-methyl-1H-indol-5-yl)oxy-6-methoxyquinolin-7-yl]oxy]methyl]cyclo propylamine or a pharmaceutically acceptable salt thereof provided by the present application can be used for the treatment of lung adenocarcinoma, and relative to placebo, can significantly improve lung adenocarcinoma patients without progression of survival.
1. A method of treating a non-small cell lung cancer, the method comprising:
orally administering to a human patient in need of treatment a daily dose of 8 mg to 16 mg of compound I having the following structural formula:
or a pharmaceutically acceptable salt thereof, wherein Compound I or the pharmaceutically acceptable salt thereof is administered at intervals wherein the ratio of the number of days in the dosing period to the withdrawal period is 2: 0.5 to 5.
2. The method according to claim 1 , wherein the non-small cell lung cancer is an EGFR mutant-negative non-small cell lung cancer.
3. The method according to claim 1 , wherein the non-small cell lung cancer is an advanced non-small cell lung cancer or metastatic non-small cell lung cancer.
4. The method according to claim 1 , wherein the non-small cell lung cancer is lung adenocarcinoma.
5. The method according to claim 1 , wherein the non-small cell lung cancer is an EGFR mutant-negative lung adenocarcinoma.
6. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is a hydrochloride of the compound I.
7. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is administered at intervals wherein the ratio of the number of days in the dosing period to the withdrawal period is 2: 0.5 to 2.
8. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is administered at intervals wherein the ratio of the number of days in the dosing period to the withdrawal period is 2: 0.5 to 1.
9. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is administered for 2 weeks and then suspended for 2 weeks, or administered for 2 weeks and then suspended for 1 week, or administered for 5 days and then suspended for 2 days.
10. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is administered for 2 weeks and then suspended for 1 week.
11. The method according to claim 1 , wherein the daily dose of Compound I or the pharmaceutically acceptable salt is 12 mg.
12. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is administered by a route selected from the group consisting of oral, parenteral, intraperitoneal, intravenous, intraarterial, transdermal, sublingual, intramuscular, rectal, Intranasal, inhalation, vagina, intraocular, topical, subcutaneous, adipose, intraarticular, intraperitoneal, and intrathecal.
13. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is orally administered.
14. The method according to claim 1 , wherein Compound I or the pharmaceutically acceptable salt thereof is orally administered at a dose of 8 mg to 16 mg for 2 weeks and suspended for 1 week.
15. A method of treating a non-small cell lung cancer, the method comprising:
orally administering to a human patient having non-small cell lung cancer a pharmaceutical composition comprising a daily dose of 8 mg to 16 mg of Compound I or the pharmaceutically acceptable salt thereof and at least one pharmaceutically acceptable carrier, wherein the Compound I or the pharmaceutically acceptable salt thereof is administered at intervals wherein the ratio of the number of days in the dosing period to the withdrawal period is 2: 0.5 to 2;
16. The method according to claim 15 , wherein Compound I or the pharmaceutically acceptable salt thereof comprises a dihydrochloride salt of Compound I.
17. The method according to claim 15 , wherein the pharmaceutical composition is administered for 2 weeks and then suspended for 1 week.
18. The method according to claim 17 , wherein the pharmaceutical composition is a tablet, a capsule, a powder, a granule, a dropping pill, a paste, or a powder.