A Phase I Study to Evaluate the Safety and Preliminary Efficacy of [225Ac]Ac-DOTATATE Injection Combined With Tislelizumab in the Maintenance Treatment Period for Patients of Extensive-stage Small Cell Lung Cancer (ES-SCLC) With Somatostatin Receptors (SSTR)+ as First-line Treatment
Latest Information Update: 24 Feb 2026
At a glance
- Drugs Actinium 225 DOTATATE (Primary) ; Tislelizumab (Primary)
- Indications Small cell lung cancer
- Focus Therapeutic Use
Most Recent Events
- 24 Feb 2026 New trial record