{"nct_id":"NCT01825447","title":"A Study to Characterize the Abuse Liability of Intravenous Oxycodone Alone or in Combination With Intravenous Naltrexone in Healthy, Non-Dependent, Recreational Opioid Users","status":"COMPLETED","status_verified_date":"2013-10","start_date":"2013-07","start_date_type":null,"primary_completion_date":"2013-09","primary_completion_date_type":"ACTUAL","completion_date":"2013-09","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}