{"nct_id":"NCT01500018","title":"Study in Healthy Recreational Polydrug Users to Measure the Abuse Potential of TC-5214","status":"WITHDRAWN","status_verified_date":"2012-03","start_date":"2012-01","start_date_type":null,"primary_completion_date":"2012-04","primary_completion_date_type":"ESTIMATED","completion_date":"2012-04","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["AZN"]}