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Completed Phase 4 Interventional

EARTH 413: A Study of Aricept in Hispanic Patients With Mild to Moderate Alzheimer's Disease (AD)

ClinicalTrials.gov ID: NCT00230568

Public ClinicalTrials.gov record NCT00230568. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 23, 2026, 1:23 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A 12-Week, Multicenter, Open-Label Study to Evaluate the Effectiveness and Safety of Donepezil Hydrochloride (Aricept) in Hispanic Patients With Mild to Moderate Alzheimer's Disease

Study identification

NCT ID
NCT00230568
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Eisai Inc.
Industry
Enrollment
100 participants

Conditions and interventions

Interventions

  • Aricept Drug

Drug

Eligibility (public fields only)

Age range
50 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 30, 2005
Primary completion
Mar 31, 2007
Completion
Nov 30, 2007
Last update posted
Mar 31, 2011

2005 – 2007

United States locations

U.S. sites
35
U.S. states
12
U.S. cities
30
Facility City State ZIP Site status
21st Century Neurology Phoenix Arizona 85013
Alzheimer's Disease and Cognitive Disorders Clinic at Barrow Neurology Institute Phoenix Arizona 85013
Pacific Sleep Medicine Services, Inc. El Centro California 92243
Pacific Sleep Medicine Services, Inc. Los Angeles California 90048
Pacific Sleep Medicine Services, Inc. San Diego California 92121
Parkinson's Disease Movement Disorders Center - Boca Raton Boca Raton Florida 33486
Bradenton Research Center Bradenton Florida 34205
MD Clinical Hallandale Florida 33009
Eastern Research Hialeah Florida 33013
Berma Research Group Hialeah Florida 33016
Cuervo Research Group Miami Florida 33143
Seth Hochman, MD Miami Florida 33156
Collier Neurologic Specialists Naples Florida 34102
Segal Institute for Clinical Research North Miami Florida 33161
Ocala Neurodiagnostic Center Ocala Florida 34471
Memory Disorder Center Pompano Beach Florida 33064
Liliana Montoya, MD Port Charlotte Florida 33952
Roskamp Institute Memory Clinic Tampa Florida 33617
Palm Beach Neurology West Palm Beach Florida 33407
Cleveland Clinic Florida Weston Florida 33331
The Northwestern Alzheimer's Center Chicago Illinois 60611
Rush Alzheimer's Disease Center Chicago Illinois 60612
Lozano, Cosme, MD Joliet Illinois 60435
University of Nevada School of Medicine, Las Vegas Nevada 89102
ClinSearch Inc. Kenilworth New Jersey 07033
University of New Mexico School of Medicine, Department of Psychiatry Albuquerque New Mexico 87131
New York University School of Medicine, Aging and Dementia Research Center New York New York 10016
The Burke Rehabilitation Hospital White Plains New York 10605
North Carolina Neuropsychiatry, PA Charlotte North Carolina 28209
Clinical Research Associates, Inc. Oklahoma City Oklahoma 73118
Clinical Research Center Jenkintown Pennsylvania 19046
The Penn Ralston Center, University of Pennsylvania Philadelphia Pennsylvania 19104
University of Texas Mental Sciences Insitute Houston Texas 77030
Christopher Ticknor, MD San Antonio Texas 78229
University of Texas, Health Science Center-San Antonio San Antonio Texas 78229

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00230568, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 31, 2011 · Synced Jul 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00230568 live on ClinicalTrials.gov.

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