A Study of the Efficacy and Safety of Trastuzumab Emtansine (Trastuzumab-MCC-DM1) vs. Trastuzumab (Herceptin®) and Docetaxel (Taxotere®) in Patients With Metastatic HER2-positive Breast Cancer Who Have Not Received Prior Chemotherapy for Metastati

• Status: Completed
• Trial end date: 2012-05-01

Summary

This was a Phase II, randomized, multicenter, international, 2-arm, open-label clinical trial designed to explore the efficacy and safety of trastuzumab emtansine (T-DM1) relative to the combination of trastuzumab and docetaxel in patients with human epidermal growth factor receptor 2 (HER2)-positive, unresectable, locally advanced breast cancer and/or metastatic breast cancer who have not received prior chemotherapy for metastatic disease.

• Phase: Phase 2

Details

• Lead Sponsor: Hoffmann-La Roche
• Treatments: Ado-Trastuzumab Emtansine; Docetaxel; Maytansine; Trastuzumab