Overview Study of Amrubicin With or Without Herceptin in Patients With Metastatic Breast Cancer Status: Withdrawn Trial end date: 2007-12-01 Target enrollment: Participant gender: Summary The purpose of the study is to evaluate the incidence of cardiac toxicity of amrubicin when administered to patients with metastatic breast cancer. Phase: Phase 2 Details Lead Sponsor: Celgene CorporationTreatments: AmrubicinTrastuzumab