{"nct_id":"NCT01926002","title":"A Single-Dose Study of MK-8351 in a Lung Allergen Challenge (MK-8351-003)","status":"WITHDRAWN","status_verified_date":"2015-07","start_date":"2013-09","start_date_type":null,"primary_completion_date":"2014-04","primary_completion_date_type":"ESTIMATED","completion_date":"2014-04","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["MRK"]}