{"nct_id":"NCT00210561","title":"A Study of the Effectiveness and Safety of Tramadol HCl/Acetaminophen Compared to Placebo in Treating Acute Low Back Pain","status":"TERMINATED","status_verified_date":"2010-04","start_date":"2005-03","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-04","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["JNJ"]}