{"nct_id":"NCT00159731","title":"Safety of Pregabalin in the Treatment of Pain Due to Diabetic Peripheral Neuropathy","status":"COMPLETED","status_verified_date":"2006-07","start_date":"2005-01","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2006-05","completion_date_type":null,"phases":["PHASE4"],"tickers":["PFE"]}