Phase II Clinical Study to Compare the Efficacy and Safety of HLX07 + Serplulimab +Chemotherapy Versus Placebo + Serplulimab + Chemotherapy in First-Line Treatment of Patients With Recurrent or Metastatic NPC
ACTIVE_NOT_RECRUITING
Status
Conditions
- Nasopharyngeal Carcinoma by AJCC V8 Stage
Interventions
- DRUG: HLX07
- DRUG: HLX10
- DRUG: placebo
- DRUG: chemotherapy
Sponsor
Shanghai Henlius Biotech