Anti-PD-1 Monoclonal Antibody Tislelizumab (BGB-A317) Combined With or Without Anti-TIGIT Monoclonal Antibody Ociperlimab (BGB-A1217) in Participants With Recurrent or Metastatic Esophageal Squamous Cell Carcinoma
Conditions
- Esophageal Squamous Cell Carcinoma
Interventions
- BIOLOGICAL: Tislelizumab
- BIOLOGICAL: Ociperlimab
- DRUG: Placebo
Sponsor
BeiGene