Combination pharmaceutical compositions and uses thereof
The present invention provides for methods and pharmaceutical compositions for treating proliferative disorders. In one aspect, the method comprises administration of two cell-cycle suppressors having a synergistic effect. In another aspect, two cell-cycle suppressors having a synergistic effect are provided in a pharmaceutical composition.
1. A method for treating endometrial cancer comprising administering to a subject in need thereof a synergistically effective amount of paclitaxel and a synergistically effective amount of an mTOR inhibitor of formula
or a pharmaceutically acceptable salt thereof, wherein paclitaxel is administered one day before the mTOR inhibitor is administered followed by administration of the mTOR inhibitor once a week or daily for three days.
2. The method of claim 1 , wherein paclitaxel is administered once a week followed by administrations of the mTOR inhibitor daily for three days.
3. The method of claim 1 , wherein paclitaxel is administered once a week followed by administration of the mTOR inhibitor once a week.
4. The method of claim 2 , wherein administration of the mTOR inhibitor for three days is followed by 4 days without administration of the mTOR inhibitor.
5. The method of claim 1 , wherein paclitaxel is administered intravenously and mTOR inhibitor is administered orally.
6. The method of claim 2 , wherein paclitaxel is administered on days 1 and 8 and the mTOR inhibitor is administered on days 2-4 and 9-11 of a fourteen day period.
7. The method of claim 3 , wherein paclitaxel is administered on days 1 and 8 and the mTOR inhibitor is administered on days 2 and 9 of a fourteen day period.
8. The method of claim 6 , wherein paclitaxel is administered on days 1, 8 and 15 of a 28-day cycle and the mTOR inhibitor is administered on days 2-4, 9-11, 16-18, and 23-25 of a 28-day cycle.