Several phase II trials of CP-751871 are currently underway, including a phase Ib/II [corrected] trial of CP-751871 in combination with paclitaxel and carboplatin in patients with advanced NSCLC, a phase II trial of CP-751871 in combination with docetaxel and prednisone in patients with hormone-refractory prostate cancer, and a phase II trial of CP-751871 in combination with exemestane in hormone receptor positive advanced breast cancer [corrected]