{"nct_id":"NCT01571362","title":"A Research Study of an Investigational Drug ALO-02 (Oxycodone Hydrochloride and Naltrexone Hydrochloride) in Patients With Moderate to Severe Chronic Low Back Pain","status":"COMPLETED","status_verified_date":"2017-02","start_date":"2012-06","start_date_type":null,"primary_completion_date":"2013-06","primary_completion_date_type":"ACTUAL","completion_date":"2013-06","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}