{"nct_id":"NCT00777608","title":"A Study to Test the Performance of the CogState Computerized Neuropsychological Battery in Patients With Alzheimer's Disease (0000-086)(COMPLETED)","status":"COMPLETED","status_verified_date":"2015-08","start_date":"2008-12","start_date_type":null,"primary_completion_date":"2009-10","primary_completion_date_type":"ACTUAL","completion_date":"2010-04","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}