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NCT00103948 · ClinicalTrials.gov registry record · Phase 2

The Efficacy, Safety, And Tolerability Of Donepezil HCl (E2020) In Patients With CADASIL Who Have Cognitive Impairment

A Phase 2 study, sponsored by Eisai Limited.

Completed
Registry status
Phase 2
Development phase
165
Enrollment target

NCT00103948: Completed Phase 2 study, sponsored by Eisai Limited.

NCT00103948 is a Phase 2 study that has completed, run by Eisai Limited. The registered enrollment target is 165 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (24% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT00103948, a Phase 2 study, has completed, sponsored by Eisai Limited.

COMPLETED
Registry status
Phase 2
Development phase
165 participants
Enrollment target

Study Summary

This is an 18-week, prospective, multi-center, randomized, double-blind, placebo-controlled, (1:1) parallel-group study.

Interventions

  • DRUG Aricept

Trial Details

FieldValue
Enrollment Target 165 participants
Start Date 2005-02
Est. Completion 2007-02
Phase Phase 2
Eisai Limited

4 total trials

What the finished NCT00103948 record still lists

NCT00103948 is an interventional study that assigns participants to a tested intervention. The registered 165 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (24% higher).

The record links to 0 conditions, and to 1 intervention - of which Aricept is the first listed.

NCT00103948 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00103948 about?

NCT00103948 is a clinical study titled "The Efficacy, Safety, And Tolerability Of Donepezil HCl (E2020) In Patients With CADASIL Who Have Cognitive Impairment". This is an 18-week, prospective, multi-center, randomized, double-blind, placebo-controlled, (1:1) parallel-group study.

What is the current status of trial NCT00103948?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 165 participants. The study started on 2005-02. Estimated completion is 2007-02.

What interventions are being tested in trial NCT00103948?

The interventions under investigation include: Aricept (DRUG).

Who is sponsoring clinical trial NCT00103948?

This trial is sponsored by Eisai Limited, which has 4 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00103948's enrollment target sits among peer trials

165 410th of 2000 higher than 1,588 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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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Source: ClinicalTrials.gov NCT00103948, the US trial registry maintained by the National Library of Medicine. NCT00103948 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.