{"nct_id":"NCT03313778","title":"Safety, Tolerability, and Immunogenicity of mRNA-4157 Alone and in Combination in Participants With Solid Tumors","status":"RECRUITING","status_verified_date":"2025-07","start_date":"2017-08-14","start_date_type":"ACTUAL","primary_completion_date":"2027-08-01","primary_completion_date_type":"ESTIMATED","completion_date":"2027-08-01","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["MRNA"]}