A Study to Evaluate the Efficacy and Safety of Herceptin® (Trastuzumab) in Combination With Arimidex® (Anastrozole) an Aromatase Inhibitor Compared to Arimidex® Alone in Patients With Metastatic Breast Cancer
Conditions
Interventions
- DRUG: trastuzumab (Herceptin®)
- DRUG: anastrazole (Arimidex®)
Sponsor
Hoffmann-La Roche
Collaborators