{"nct_id":"NCT00745069","title":"Efficacy and Safety of Tapentadol Extended Release Tablets in the Treatment of Moderate to Severe Pain in Subjects With Knee Osteoarthritis","status":"COMPLETED","status_verified_date":"2010-04","start_date":"2004-07","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-08","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["JNJ"]}