{"nct_id":"NCT01124604","title":"An Efficacy and Safety Study for Tapentadol Extended Release (JNS024ER) in Chronic Pain Participants","status":"COMPLETED","status_verified_date":"2013-05","start_date":"2010-04","start_date_type":null,"primary_completion_date":"2010-12","primary_completion_date_type":"ACTUAL","completion_date":"2010-12","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["JNJ"]}