{"nct_id":"NCT00768521","title":"A Study to Test the Effects of Tolterodine Tartrate in Patients With Overactive Bladder (0000-107)","status":"COMPLETED","status_verified_date":"2018-01","start_date":"2008-09-03","start_date_type":"ACTUAL","primary_completion_date":"2009-01-19","primary_completion_date_type":"ACTUAL","completion_date":"2009-01-19","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}