{"nct_id":"NCT01953601","title":"Efficacy and Safety Trial of Verubecestat (MK-8931) in Participants With Prodromal Alzheimer's Disease (MK-8931-019)","status":"TERMINATED","status_verified_date":"2019-05","start_date":"2013-11-05","start_date_type":"ACTUAL","primary_completion_date":"2018-04-17","primary_completion_date_type":"ACTUAL","completion_date":"2018-04-17","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}