LOS ANGELES--(BUSINESS WIRE)--CytRx Corporation (Nasdaq:CYTR), a biopharmaceutical company specializing in oncology, has expanded enrollment to 15 clinical sites in its Phase 2b clinical trial with tamibarotene in combination with chemotherapeutical agents for the treatment of patients with advanced non-small-cell lung cancer (NSCLC). The large number of sites is expected to accelerate recruitment, and full enrollment of the approximately 140 patients is now anticipated in 12 months.