25
Participants
Start Date
October 31, 2007
Primary Completion Date
March 31, 2008
Study Completion Date
March 31, 2008
SAM-531
dosage form : 0.5 mg and 5 mg capsules 3 different single doses : 1 mg, 3mg and 10 mg of SAM-531
placebo
placebo
Donepezil
dosage form: 5 mg encapsulated tablets one single dose of 5 mg.
Rouffach
Wyeth is now a wholly owned subsidiary of Pfizer
INDUSTRY