{"nct_id":"NCT06655883","title":"A Study of Suvorexant (MK-4305) for the Treatment of Insomnia Disorder in Participants With Opioid Use Disorder (MK-4305-098)","status":"NOT_YET_RECRUITING","status_verified_date":"2025-09","start_date":"2025-10-13","start_date_type":"ESTIMATED","primary_completion_date":"2027-04-15","primary_completion_date_type":"ESTIMATED","completion_date":"2027-06-24","completion_date_type":"ESTIMATED","phases":["PHASE3"],"tickers":["MRK"]}