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Completed Phase 4 Interventional Results available

The Effectiveness And Safety Of Donepezil Hydrochloride (E2020) In Subjects With Mild To Severe Alzheimer's Disease Residing In An Assisted Living Facility

ClinicalTrials.gov ID: NCT00571064

Public ClinicalTrials.gov record NCT00571064. 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, 8:52 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 (E2020) In Subjects With Mild To Severe Alzheimer's Disease Residing In An Assisted Living Facility

Study identification

NCT ID
NCT00571064
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Eisai Inc.
Industry
Enrollment
97 participants

Conditions and interventions

Interventions

  • Donepezil HCl 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
Dec 31, 2007
Primary completion
Nov 30, 2008
Completion
Apr 21, 2009
Last update posted
Sep 26, 2018

2008 – 2009

United States locations

U.S. sites
36
U.S. states
19
U.S. cities
33
Facility City State ZIP Site status
Senior Care Birmingham Alabama 35209
21st Century Neurology Phoenix Arizona 85004
Psypharma Clinical Research Phoenix Arizona 85050
South Coast Clinical Trials Anaheim California 38204
AVI Clinical Research Carson California 90746
Margolin Brain Institute Fresno California 93720
Sarah Sam Olelewe, MD Inc Hawthorne California 90250
Neuropsychiatric Research Center of Orange County Santa Ana California 92701
Danbury Clinical Research, LLC Danbury Connecticut 06810
Research Center for Clinical Studies Norwalk Connecticut 06851
Neuroscience Consultants Miami Florida 33176
Galiz Research Miami Springs Florida 33166
Universal Clinical research and Technology Orlando Florida 32833
Byrd's Alzheimer Institute Tampa Florida 33613
Stedman Clinical Trials, LLC Tampa Florida 33613
Center for Clinical Trials Venice Florida 34285
Rush Alzheimer Disease Center Chicago Illinois 92804
Alexian Brothers Neuroscience Institute Elk Grove Illinois 60007
Agewell Health Ltd Indianapolis Indiana 46260
Venture Resource Group Inc Mission Kansas 66202
Four Rivers Clinical Research Paducah Kentucky 42003
McLean Hospital Geriatric Psychiatry Belmont Massachusetts 02478
Neuroscience Research of the Bershires Pittsfield Massachusetts 01201
Horne Research Las Vegas Nevada 89102
Bio Behavioral Health Toms River New Jersey 08755
University of New Mexico Albuquerque New Mexico 87131
Neurological Associates of Albany, PC Albany New York 12208
University Of Buffalo Buffalo New York 14215
University of Rochester, Monroe Community Hospital Rochester New York 14620
Valley Medical Research Centerville Ohio 45959
Infinity Research Group Oklahoma City Oklahoma 73103
University of Pennsylvania, Section of Geriatric Psychiatry Philadelphia Pennsylvania 19104
Rhode Island Mood and Memory Research Institute East Providence Rhode Island 02914
CNS Research, INC East Providence Rhode Island 02916
Senior Adults Specialty Research Austin Texas 78757
Mech Center Plano Texas 75024

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 NCT00571064, 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 Sep 26, 2018 · Synced Jul 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00571064 live on ClinicalTrials.gov.

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