A 28-Week Open Label Extension Study Evaluating Safety and Tolerability of Donepezil Hydrochloride in Subjects With Mild Cognitive Impairment
Public ClinicalTrials.gov record NCT00934375. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a multi-center, open-label study of 28 weeks duration in subjects with Mild Cognitive Impairment who have completed the double-blind study (E2020-A001-412).
Study identification
- NCT ID
- NCT00934375
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 145 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 45 Years to 90 Years
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 2006 (Type not available)
- Primary completion
- Sep 2007 (Actual)
- Completion
- Sep 2007 (Actual)
- Last update posted
- Jan 14, 2014
2006 – 2007
United States locations
- U.S. sites
- 49
- U.S. states
- 17
- U.S. cities
- 46
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Neurology Neurodiagnostic Lab, LLC | Alabaster | Alabama | 35007 | — |
| Pivotal Research Centers | Peoria | Arizona | 85381 | — |
| Sun Health Research Institute | Sun City | Arizona | 85351 | — |
| Northwest Neurospecialists, PLLC | Tucson | Arizona | 85741-3537 | — |
| The Neurology Center | Encinitas | California | 92024 | — |
| Margolin Brain Institute | Fresno | California | 93720 | — |
| Colaborative Neuroscience Network (CNS Network) | Garden Grove | California | 92845 | — |
| Nerve Pro Research | Irvine | California | 92618 | — |
| Optimum Health Services | La Mesa | California | 91942 | — |
| Pacific Research Network | San Diego | California | 92103 | — |
| Neurological Research Institute | Santa Monica | California | 90404 | — |
| CA Neuroscience Research | Sherman Oaks | California | 91403 | — |
| Pacific Research Network | Vista | California | 92081 | — |
| Yale University Alzheimers Disease Research Unit School of Medicine Department of Psychiatry | New Haven | Connecticut | 06510 | — |
| North Broward Medical Center Memory Disorder Center | Deerfield Beach | Florida | 33064 | — |
| Neurologic Consultants | Fort Lauderdale | Florida | 33308 | — |
| Berma Research Group | Hialeah | Florida | 33016 | — |
| Sunrise Clinical Research | Hollywood | Florida | 33021 | — |
| Wien Center for Memory Disorders, Mount Sinai Medical Center | Miami Beach | Florida | 33140 | — |
| Berma Research Group | Plantation | Florida | 33317 | — |
| The Roskamp Institute | Sarasota | Florida | 34243 | — |
| Comprehensive Neuroscience, Inc. | St. Petersburg | Florida | 33702 | — |
| Stedman Clinical Trials, LLC | Tampa | Florida | 33613 | — |
| USF Memory Disorder's Clinic | Tampa | Florida | 33613 | — |
| USF Suncoast Gerontalogy Center | Tampa | Florida | 33617 | — |
| Center for Clinical Trials. L.C. | Venice | Florida | 34285 | — |
| Palm Beach Neurology | West Palm Beach | Florida | 33407 | — |
| Lexington Clinic | Lexington | Kentucky | 40504 | — |
| Borgess Research Institute | Kalamazoo | Michigan | 49048 | — |
| St. Louis University - Clinical Trials Unit | St Louis | Missouri | 63104 | — |
| Comprehensive Neuroscience, Inc | Kenilworth | New Jersey | 07033 | — |
| Neurological Associates of Albany, PC Neurology | Albany | New York | 12208 | — |
| Neurobehavioral Research Inc. | Lawrence | New York | 11559 | — |
| New York University School of Medicine Aging and Dementia Research Center | New York | New York | 10016 | — |
| Columbia University | New York | New York | 10032 | — |
| Monroe Community Hospital Program in Neurobehavioral Therapeutics | Rochester | New York | 14620 | — |
| Behavioral Medical Research of Staten Island | Staten Island | New York | 10305 | — |
| The Ohio State University | Columbus | Ohio | 43210 | — |
| Neurology Center of Ohio | Toledo | Ohio | 43623 | — |
| Pahl Pharmaceutical Research, LLC | Oklahoma City | Oklahoma | 73118 | — |
| Summit Research Network(Oregon) Inc. | Portland | Oregon | 97210 | — |
| Clinical Trial Specialists | Bala-Cynwyd | Pennsylvania | 19004 | — |
| Westmoreland Neurology Associates | Greensburg | Pennsylvania | 15601 | — |
| The Clinical Trial Center, LLC | Jenkintown | Pennsylvania | 19046 | — |
| Medical University of South Carolina-Alzheimer's Research | Charleston | South Carolina | 29406 | — |
| The University of Texas Mental Sciences Instittute | Houston | Texas | 77030 | — |
| START Center | San Antonio | Texas | 78229-3900 | — |
| Grayline Clinical Drug Trials | Wichita Falls | Texas | 76309 | — |
| Southwestern Vermont Medical Center - The Memory Clinc | Bennington | Vermont | 05201 | — |
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 NCT00934375, 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 Jan 14, 2014 · Synced Oct 26, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00934375 live on ClinicalTrials.gov.