{"nct_id":"NCT00644748","title":"A Study on the Efficacy and Safety of Gabapentin in the Treatment of Patients With Painful Diabetic Neuropathy","status":"COMPLETED","status_verified_date":"2008-10","start_date":"2003-05","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2004-08","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}