Safety, Tolerability, and Efficacy of Donepezil (Aricept) in Parkinson' s Disease (PD) Patients With Dementia
Conditions
- Parkinson's Disease
- Dementia
Interventions
- DRUG: Prior Donepezil 5mg
- DRUG: Prior Donzepezil 10mg
- DRUG: Prior Placebo
Sponsor
Eisai Inc.