{"nct_id":"NCT01024660","title":"The Effect of Cognitive Function as Measured by Repeated Cognitive Measures After 12 Weeks Treatment With Donepezil","status":"COMPLETED","status_verified_date":"2011-02","start_date":"2009-12","start_date_type":null,"primary_completion_date":"2011-01","primary_completion_date_type":"ACTUAL","completion_date":"2011-01","completion_date_type":"ACTUAL","phases":["EARLY_PHASE1"],"tickers":["AZN"]}