{"nct_id":"NCT00156078","title":"A Study To Evaluate Pregabalin In Patients With Painful Diabetic Peripheral Neuropathy (DPN)","status":"COMPLETED","status_verified_date":"2008-03","start_date":"2005-01","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2007-05","completion_date_type":null,"phases":["PHASE4"],"tickers":["PFE"]}