Eligibility criteria
Condition
Moderate to Severe Alzheimer
Sex
Females and Males
Age
50 + years
Inclusion criteria
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- Moderate-to-Severe Alzheimer's disease
- Mini-Mental State Examination (MMSE) Score between 5 to 14, inclusive
- Stable on donepezil for at least 6 months
Exclusion criteria
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- Other causes of dementia
- Major structural brain disease
- Unstable medical condition or significant hepatic or renal disease