MEMPHIS, Tenn.--(BUSINESS WIRE)--GTx, Inc. (Nasdaq: GTXI) today announced that a per protocol interim safety review on Friday, October 26, 2012, by an independent Data Safety Monitoring Board (DSMB) recommended that GTx continue clinical development as planned with its two pivotal Phase III trials of enobosarm (GTx-024) for the prevention and treatment of muscle wasting in patients with non-small cell lung cancer. The DSMB meets every six months to review safety data from the two pivotal Phase III clinical trials, POWER 1 and POWER 2.