- Conditions
- Alzheimer Disease
- Interventions
- Placebo, SAM-531 1.5 mg, SAM-531 3.0 mg, SAM-531 5.0 mg, Donepezil
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 526 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 37
- States / cities
- Phoenix, Arizona • Costa Mesa, California • Fresno, California + 28 more
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