Combination comprising palbociclib and 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7] annulene-2-carboxylic acid and its use for the treatment of cancer
Herein are provided a combination of palbociclib and of 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid or a pharmaceutically acceptable salt thereof, a pharmaceutical composition containing such a combination, and the therapeutic uses thereof, in particular for the treatment of cancer, including breast cancer.
1. A method of treating cancer comprising the administration to a subject in need thereof a combination of the compound 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid, or a pharmaceutically acceptable salt thereof, and palbociclib.
2. The method according to claim 1 , wherein the cancer is breast cancer.
3. A pharmaceutical composition comprising a combination of the compound 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid, or a pharmaceutically acceptable salt thereof, and palbociclib, and at least one pharmaceutically acceptable excipient.
4. The pharmaceutical composition according to claim 3 , wherein the compound and the palbociclib are present in amounts which provide therapeutic synergy.
5. The method according to claim 1 , wherein the compound and the palbociclib are administered simultaneously as a single pharmaceutical composition comprising the compound, the palbociclib and at least one pharmaceutically acceptable excipient.
6. The method according to claim 1 , wherein the compound and the palbociclib are administered in amounts which provide therapeutic synergy.
7. The method according to claim 1 , wherein the compound and the palbociclib are administered simultaneously as separate pharmaceutical compositions.
8. The method according to claim 1 , wherein the compound and the palbociclib are administered separately and spaced out over a period of time.
9. A pharmaceutical kit comprising:
(i) a first pharmaceutical composition comprising 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylic acid, or a pharmaceutically acceptable salt thereof, and at least one pharmaceutically acceptable excipient; and
(ii) a second pharmaceutical composition comprising palbociclib, and at least one pharmaceutically acceptable excipient;
wherein both pharmaceutical compositions (i) and (ii) are in separate compartments.
10. The method according to claim 2 , wherein the breast cancer is an estrogen-dependent breast cancer.
11. The method according to claim 2 , wherein the breast cancer is an estrogen-receptor positive breast cancer, or a metastasis thereof.