{"nct_id":"NCT00236873","title":"A Study of the Efficacy and Safety of Topiramate as add-on Therapy in the Treatment of Epilepsy Patients With Difficult to Treat, Partial-onset Seizures.","status":"COMPLETED","status_verified_date":"2010-04","start_date":"1989-10","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"1993-05","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["JNJ"]}