{"nct_id":"NCT00736853","title":"An Efficacy and Safety Study of Acetaminophen Plus Tramadol Hydrochloride (JNS013) in Participants With Chronic Pain","status":"COMPLETED","status_verified_date":"2013-07","start_date":"2008-06","start_date_type":null,"primary_completion_date":"2009-01","primary_completion_date_type":"ACTUAL","completion_date":"2009-01","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["JNJ"]}