{"nct_id":"NCT04308304","title":"MK-1942/Donepezil Interactions in Participants With Alzheimer's Disease (MK-1942-005)","status":"COMPLETED","status_verified_date":"2024-08","start_date":"2021-02-16","start_date_type":"ACTUAL","primary_completion_date":"2022-05-18","primary_completion_date_type":"ACTUAL","completion_date":"2022-05-18","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}