{"nct_id":"NCT05115838","title":"Radiopaque Matrix MK-8591 Implant in Participants at Low-Risk for Human Immunodeficiency Virus Type 1 (HIV-1) Infection (MK-8591-043)","status":"WITHDRAWN","status_verified_date":"2023-11","start_date":"2024-01-04","start_date_type":"ESTIMATED","primary_completion_date":"2025-10-02","primary_completion_date_type":"ESTIMATED","completion_date":"2025-10-02","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["MRK"]}