# Observational Study Of Donepezil In Routine Clinical Practice

> **NCT00843115** · — · TERMINATED · sponsor: **Pfizer** · enrollment: 370 (actual)

## Conditions studied

- Alzheimer's Disease

## Interventions

- **OTHER:** donepezil

## Key facts

- **NCT ID:** NCT00843115
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2007-02
- **Primary completion:** 2008-04
- **Final completion:** 2008-04
- **Target enrollment:** 370 (ACTUAL)
- **Why stopped:** See Detailed Description.
- **Last updated:** 2014-03-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00843115

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00843115, "Observational Study Of Donepezil In Routine Clinical Practice". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00843115. Licensed CC0.

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