{"nct_id":"NCT00812006","title":"A Study of Rizatriptan for the Treatment of Acute Migraine in Patients on Topiramate for Migraine Prophylaxis","status":"COMPLETED","status_verified_date":"2022-02","start_date":"2009-03-24","start_date_type":"ACTUAL","primary_completion_date":"2009-10-22","primary_completion_date_type":"ACTUAL","completion_date":"2009-10-22","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["OGN"]}