{"nct_id":"NCT04121676","title":"Anti-CD137 and Anti-CTLA-4 Monoclonal Antibody in Patients With Advanced Cancer","status":"COMPLETED","status_verified_date":"2025-01","start_date":"2019-09-26","start_date_type":"ACTUAL","primary_completion_date":"2024-02-22","primary_completion_date_type":"ACTUAL","completion_date":"2024-11-30","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["AGEN"]}