Patent ID: 7888341

Claim:
A method of treating Bcr/Abl-positive leukemia resistant to a compound of formula I comprising 1) identifying a patient that has Bcr/Abl-positive leukemia resistant to compound of formula I, and 2) administering to a patient in need thereof a combination of (a) a cyclin-dependent kinase inhibitor and (b) 4-(4-methylpiperazin-1-ylmethyl)-N-[4-methyl-3-(4-pyridin-3-yl)pyrimidin-2-ylamino)phenyl]-benzamide in which the active ingredients (a) and (b) are present in each case in free form or in the form of a pharmaceutically acceptable salt, and optionally at least one pharmaceutically acceptable carrier, for simultaneous, separate or sequential use.