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NCT00230568 · ClinicalTrials.gov registry record · Phase 4
EARTH 413: A Study of Aricept in Hispanic Patients With Mild to Moderate Alzheimer's Disease (AD)
A Phase 4 study, sponsored by Eisai.
- Completed
- Registry status
- Phase 4
- Development phase
- 100
- Enrollment target
NCT00230568: Completed Phase 4 study, sponsored by Eisai.
NCT00230568 is a Phase 4 study that has completed, run by Eisai. The registered enrollment target is 100 participants, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (81% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00230568, a Phase 4 study, has completed, sponsored by Eisai.
- COMPLETED
- Registry status
- Phase 4
- Development phase
- 100 participants
- Enrollment target
Study Summary
12-week, open-label study to evaluate the effectiveness and safety of donepezil hydrochloride in Hispanic patients with mild to moderate Alzheimer's Disease (AD) in the U.S.
Interventions
- DRUG Aricept
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 100 participants |
| Start Date | 2005-12 |
| Est. Completion | 2007-12 |
| Phase | Phase 4 |
What the finished NCT00230568 record still lists
NCT00230568 is an interventional study that assigns participants to a tested intervention. The registered 100 participants enrollment target is mid-sized for trials with a published cap, below the 518-participant average among 9,235 other Phase 4 trials with a reported enrollment target (81% lower).
The record links to 0 conditions, and to 1 intervention - of which Aricept is the first listed.
NCT00230568 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00230568 about?
NCT00230568 is a clinical study titled "EARTH 413: A Study of Aricept in Hispanic Patients With Mild to Moderate Alzheimer's Disease (AD)". 12-week, open-label study to evaluate the effectiveness and safety of donepezil hydrochloride in Hispanic patients with mild to moderate Alzheimer's Disease (AD) in the U.S.
What is the current status of trial NCT00230568?
This trial is currently completed. It is a Phase 4 study. The enrollment target is 100 participants. The study started on 2005-12. Estimated completion is 2007-12.
What interventions are being tested in trial NCT00230568?
The interventions under investigation include: Aricept (DRUG).
Who is sponsoring clinical trial NCT00230568?
This trial is sponsored by Eisai, which has 287 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00230568's enrollment target sits among peer trials
100 770th of 2000 higher than 1,148 of 2,000 other Phase 4 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 4 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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