25
Participants
Start Date
December 1, 2005
Primary Completion Date
July 31, 2009
Study Completion Date
January 13, 2021
Donepezil Hydrochloride
5mg of Donepezil Hydrochloride by mouth
Placebo
prepared placebo looking exactly the same as drug. Participants took placebo by mouth for approximately 6 weeks, and after unblinding, they took donepezil hydrochloride for 6 months.
Winthrop-University Hospital, Mineola
Queens College, The City University of New York
OTHER
NYU Langone Health
OTHER