Phase II Clinical Study of T-DM1 and Pyrotinib Maleate in Patients With HER2-positive Metastatic Breast Cancer Who Had Progressed on TKI Therapy
Conditions
- HER2+ Advanced Breast Cancer Patients Progressing on TKI Therapy
Interventions
- DRUG: Trastuzumab Emtansine for Injection
- DRUG: Pyrotinib Maleate Tablets
Sponsor
Tianjin Medical University Cancer Institute and Hospital