Learning from Gleevec
Gleevec pathfinder Druker on the future of targeted cancer therapies
Gleevec imatinib from Novartis AG transformed cancer drug development by proving that a targeted therapy could produce dramatic, sustained remissions with far less toxicity than conventional chemotherapy. But while targeted therapies have been approved for at least 25 different types of cancer, none have matched the efficacy of Gleevec and second-generation tyrosine kinase inhibitors. These drugs have transformed chronic myelogenous leukemia (CML) from a deadly disease into a chronic, manageable condition.
Early diagnosis was the key to Gleevec's success, and the ability to diagnose cancer early will be needed to achieve sustained remissions from other targeted cancer therapies, according to Brian Druker,