Tuesday, October 22, 2013

Overcoming crizotinib resistance in lung cancers

PF-06463922, an investigational drug being developed by Pfizer Inc., has the potential to become a new treatment option for patients who have lung cancer harboring abnormalities in the ALK gene, according to preclinical results presented at the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics. About 3 to 5 percent of lung cancers harbor ALK gene abnormalities. The drug crizotinib (Xalkori), which blocks ALK protein kinase activity, was approved in August 2011 by the U.S...

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