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Clinical Trial Summary

To demonstrate the superiority of donepezil over placebo in improving cognitive function, neuropsychiatric burden and functional ability in people with Parkinson's disease and mild dementia after 24 months of treatment.

To demonstrate the superiority of donepezil over placebo in improving patient and carer quality of life and to establish the cost-effectiveness of donepezil.

To determine the instrument most suitable for evaluating change in cognition in people with Parkinson's disease and mild dementia.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT01014858
Study type Interventional
Source Newcastle-upon-Tyne Hospitals NHS Trust
Contact
Status Terminated
Phase Phase 3
Start date January 2013
Completion date September 2014

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