Pyrotinib Combined With Trastuzumab and AI in the First-line Treatment of HER2 Positive/ HR Positive MBC
Conditions
- Breast Cancer Female
- HER2-positive Breast Cancer
- Hormone Receptor Positive Malignant Neoplasm of Breast
- Metastatic Breast Cancer
- Breast Diseases
- Hormone Receptor Positive Tumor
Interventions
- DRUG: Pyrotinib
- DRUG: Trastuzumab
- DRUG: Aromatase inhibitor
Sponsor
Peking Union Medical College Hospital