{"nct_id":"NCT00421928","title":"Tapentadol (CG5503)","status":"COMPLETED","status_verified_date":"2012-04","start_date":"2007-01","start_date_type":null,"primary_completion_date":"2008-07","primary_completion_date_type":"ACTUAL","completion_date":"2008-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["JNJ"]}