{"nct_id":"NCT06242691","title":"Safety and Efficacy of MK-1200 in Participants With Advanced Solid Tumors (MK-1200-002)","status":"COMPLETED","status_verified_date":"2025-09","start_date":"2024-02-28","start_date_type":"ACTUAL","primary_completion_date":"2025-06-17","primary_completion_date_type":"ACTUAL","completion_date":"2025-06-17","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["MRK"]}