Anti-HER2 Therapy in Patients of HER2 Positive Metastatic Carcinoma of Digestive System
Conditions
- Targeted Therapy
- HER2
- Biliary Tract Cancer
- Esophageal Squamous Cell Carcinoma
- Colorectal Cancer
Interventions
- DRUG: chemotherapy in combination with trastuzumab for arm1
- DRUG: chemotherapy in combination with trastuzumab for arm2
- DRUG: chemotherapy in combination with trastuzumab for arm3
- DRUG: chemotherapy in combination with trastuzumab for arm4
Sponsor
Shen Lin