23
Participants
Start Date
October 31, 2005
Primary Completion Date
February 28, 2009
Study Completion Date
February 28, 2009
Donepezil
donepezil, 5 mg, capsule, once a day, 3 weeks
Sugar Pill (placebo)
sugar pill, one capsule, once a day, 3 weeks
Oregon Health and Science University
OTHER