- Conditions
- Parkinson's Disease
- Interventions
- Donepezil
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 49 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Portland, Oregon
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 150
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Autism, Cognition Disorder
- Interventions
- Donepezil hydrochloride, Increase REM sleep percentage
- Drug · Behavioral
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 2 Years to 10 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Down Syndrome, Cognitive Dysfunction
- Interventions
- Aricept (Donepezil hydrochloride), Placebo
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 6 Years to 10 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008
- U.S. locations
- 2
- States / cities
- San Antonio, Texas • Herndon, Virginia
- Conditions
- Postoperative Complications, Delirium
- Interventions
- Donepezil
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 65 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- Conditions
- Parkinson Disease
- Interventions
- Donepezil (Aricept)
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Brain and Central Nervous System Tumors, Radiation Toxicity
- Interventions
- EGb761, donepezil hydrochloride, cognitive assessment
- Dietary Supplement · Drug · Procedure
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2012
- U.S. locations
- 4
- States / cities
- Phoenix, Arizona • Rome, Georgia • Winston-Salem, North Carolina + 1 more
- Conditions
- Delirium
- Interventions
- donepezil, Placebo
- Drug
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 70 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Alzheimer's Disease
- Interventions
- SUVN-502, Placebo, Donepezil, Memantine
- Drug
- Lead sponsor
- Suven Life Sciences Limited
- Industry
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 564 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 71
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Costa Mesa, California + 56 more
- Conditions
- Cerebrovascular Accident
- Interventions
- Galantamine, Donepezil
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2005
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Relapsing-Remitting Multiple Sclerosis
- Interventions
- Donepezil HCI (drug)
- Drug
- Lead sponsor
- Neurognostics
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Alzheimer's Disease
- Interventions
- PF-03654746, Placebo
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 2
- States / cities
- Wichita, Kansas
- Conditions
- Neuropathic Pain
- Interventions
- Donepezil, Placebo
- Drug
- Lead sponsor
- Wake Forest University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 2
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Brain Tumors, Metastatic Disease
- Interventions
- donepezil hydrochloride, Placebo
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 198 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2012
- U.S. locations
- 16
- States / cities
- Wichita, Kansas • Lewiston, Maine • Hooksett, New Hampshire + 9 more
- Conditions
- Alzheimer's Disease
- Interventions
- MK-1942, Donepezil, Placebo
- Drug
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 4
- States / cities
- Rogers, Arkansas • Hallandale, Florida • Decatur, Georgia + 1 more
- Conditions
- Alzheimer's Disease
- Interventions
- Dimebon, Placebo comparator
- Drug
- Lead sponsor
- Medivation, Inc.
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 1,003 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 52
- States / cities
- Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 49 more
- Conditions
- Dementia of Alzheimer's Type
- Interventions
- Donepezil, Solifenacin
- Drug
- Lead sponsor
- Chase Pharmaceuticals Corporation, an affiliate of Allergan plc
- Industry
- Eligibility
- 50 Years to 89 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 4
- States / cities
- Deerfield Beach, Florida • Miami, Florida • West Palm Beach, Florida + 1 more
- Conditions
- Autistic Disorder
- Interventions
- Donepezil HCl, Placebo
- Drug
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 8 Years to 17 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Memory Loss
- Interventions
- Donepezil Hydrochloride, Placebo
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 45 Years to 90 Years
- Enrollment
- 821 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2007
- U.S. locations
- 54
- States / cities
- Albaster, Alabama • Mesa, Arizona • Peoria, Arizona + 51 more
- Conditions
- Cognition Disorders
- Interventions
- donepezil, Placebo
- Drug
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 40 Years to 90 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2007
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Alzheimer's Disease
- Interventions
- ST101, Placebo
- Drug
- Lead sponsor
- Sonexa Therapeutics, Inc.
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 27
- States / cities
- Tucson, Arizona • Costa Mesa, California • Redlands, California + 24 more
- Conditions
- Severe Alzheimer's Disease
- Interventions
- Donepezil Hydrochloride (Aricept)
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 50 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2008
- U.S. locations
- 1
- States / cities
- Toledo, Ohio
- Conditions
- Alzheimer Disease
- Interventions
- lecozotan SR, Donepezil
- Drug
- Lead sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 229 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2008
- U.S. locations
- 35
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Costa Mesa, California + 31 more
- Conditions
- Fragile X Syndrome
- Interventions
- donepezil
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 14 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Migraine Headache
- Interventions
- Aricept (donepezil hydrochloride)
- Drug
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 89 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2007
- U.S. locations
- 4
- States / cities
- Chicago, Illinois • Springfield, Missouri • Mount Vernon, New York + 1 more