Overview Clinical Trial of Donepezil Between the Patients With Alzheimer's Disease and Mixed Dementia Status: Completed Trial end date: 2010-06-01 Target enrollment: Participant gender: Summary To compare the clinical efficacy of donepezil between patients with Alzheimer's disease and Mixed Dementia. Phase: N/A Details Lead Sponsor: Samsung Medical CenterCollaborator: Eisai Korea Inc.Treatments: Donepezil