A Study of Sintilimab Compared With Docetaxel or Pemetrexed as Second-line Treatment for Patients With Stage IV Nonsquamous Non-small Cell Lung Cancer After Failure With Platinum-Containing Chemotherapy
Conditions
- Nonsquamous Non-Small Cell Lung Cancer
Interventions
- DRUG: Sintilimab
- DRUG: Docetaxel
- DRUG: Pemetrexed
Sponsor
Xin-Hua Xu