{"nct_id":"NCT01021813","title":"A Long Term Safety Study of Suvorexant in Participants With Primary Insomnia (MK-4305-009 AM3)","status":"COMPLETED","status_verified_date":"2018-08","start_date":"2009-12-10","start_date_type":"ACTUAL","primary_completion_date":"2011-05-17","primary_completion_date_type":"ACTUAL","completion_date":"2011-08-01","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}