Phase I/II Clinical Study of Decitabine Combined With TQB2450 Injection or Decitabine + Anlotinib Combined With TQB2450 Injection in the Treatment of PD-1 Monoclonal Antibody-resistant Digestive System Tumors
Conditions
- Patients With Digestive System Tumors Resistant to PD-1 Inhibitors
Interventions
- DRUG: decitabine+ TQB2450 injection
- DRUG: decitabine+ TQB2450 injection+Anlotinib
Sponsor
Peking University