{"nct_id":"NCT06655324","title":"A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).","status":"RECRUITING","status_verified_date":"2025-09","start_date":"2024-12-05","start_date_type":"ACTUAL","primary_completion_date":"2027-07-16","primary_completion_date_type":"ESTIMATED","completion_date":"2027-07-16","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["MRK"]}