A Study of SI-B003, BL-B01D1+SI-B003 and BL-B01D1+PD-1 Monoclonal Antibody in Patients With Locally Advanced or Metastatic Esophageal Cancer, Gastric Cancer, Colorectal Cancer and Other Gastrointestinal Tumors
Sichuan Baili Pharmaceutical Co., Ltd.
Sichuan Baili Pharmaceutical Co., Ltd.
Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Pfizer
Pfizer
Symphogen A/S
Tianjin Medical University Cancer Institute and Hospital
Tianjin Medical University Cancer Institute and Hospital