gleevec

Amid the glowing results for chronic myelogenous leukemia (CML) patients using Gleevec the past three years, the one reality check has been that a majority of the patients with advanced disease eventually relapse and die of the leukemia. An article to be published in the Dec. 15 issue of the journal Cancer Research shows that, in the lab, the molecular mutations that produce a resistance to Gleevec can be overcome. Brian Druker, M.D., Howard Hughes Medical Institute Investigator and JELD-WEN Chair of Leukemia Research at the Oregon Health & Science University Cancer Institute, and colleagues report that a compound called PD180970 successfully stopped the activity of several mutations found in patients who developed a resistance to Gleevec.