Tislelizumab Combined With Chemotherapy Versus Chemotherapy Alone in Recurrent or Metastatic Nasopharyngeal Cancer (NPC)
Conditions
- Recurrent or Metastatic Nasopharyngeal Cancer
Interventions
- DRUG: Tislelizumab
- DRUG: Placebo
- DRUG: Gemcitabine
- DRUG: Cisplatin
Sponsor
BeiGene