Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 7:26 PM EDT

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Showing 121–144 of 1,988 matching trials from the live ClinicalTrials.gov search.
Conditions
Alzheimer Disease
Interventions
AVE1625
Drug
Lead sponsor
Sanofi
Industry
Eligibility
50 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Bridgewater, New Jersey
Conditions
Alzheimer Disease
Interventions
flortaucipir F18, Brain PET Scan
Drug · Procedure
Lead sponsor
Avid Radiopharmaceuticals
Industry
Eligibility
55 Years to 85 Years
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Alzheimer Disease, Parkinson Disease
Interventions
Posiphen, Placebo
Drug
Lead sponsor
Annovis Bio Inc.
Industry
Eligibility
45 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
13
States / cities
Stamford, Connecticut • DeLand, Florida • Hallandale, Florida + 9 more
Conditions
Alzheimer's Disease
Interventions
SGS742
Drug
Lead sponsor
Saegis Pharmaceuticals
Industry
Eligibility
55 Years to 90 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
59
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 49 more
Conditions
Alzheimer's Disease
Interventions
RO4602522, Placebo, Donepezil, Memantine, Rivastigmine, Galantamine
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
50 Years to 90 Years
Enrollment
542 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
42
States / cities
Anaheim, California • Fullerton, California • Lomita, California + 36 more
Recruiting No phase listed Observational Accepts healthy volunteers

DC Longitudinal Study on Aging and Specimen Bank

NCT03702907
Conditions
Alzheimer Disease, Dementia, Mild Cognitive Impairment, Aging, Aging Disorder
Interventions
Not listed
Lead sponsor
Georgetown University
Other
Eligibility
45 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2027
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Alzheimer Disease, Dyssomnias
Interventions
Melatonin
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
31
States / cities
Tucson, Arizona • Irvine, California • La Jolla, California + 26 more
Completed No phase listed Observational Accepts healthy volunteers

CNS Tau Kinetics in Healthy Aging and Alzheimer's Disease

NCT03938870
Conditions
Alzheimer's Disease, Brain Diseases, Central Nervous System Diseases, Delirium, Dementia, Amnestic, Cognitive Disorders, Dementia, Mental Disorders, Nervous System Diseases, Neurodegenerative Diseases, Tauopathies
Interventions
L-Leucine 13C6
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Treatment of Apathy in Alzheimer's Disease With Modafinil

NCT01172145
Conditions
Apathy, Alzheimer's Disease
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Brown University
Other
Eligibility
65 Years to 95 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Alzheimer's Disease, Hypogonadism
Interventions
AndroGel (Solvay Pharmaceuticals)
Drug
Lead sponsor
Michael E. DeBakey VA Medical Center
Federal
Eligibility
55 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Houston, Texas
Conditions
Alzheimer's Disease
Interventions
Emtricitabine and tenofovir disoproxil fumarate combination, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
55 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Alzheimer Disease
Interventions
SAM-531, placebo
Drug · Other
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
50 Years to 90 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
7
States / cities
Delray Beach, Florida • Hallandale, Florida • St. Petersburg, Florida + 4 more
Conditions
Alzheimer's Disease
Interventions
AV-1451
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 120 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
2
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania
Conditions
Alzheimer Disease, Cognitive Dysfunction, Dementia
Interventions
JNJ-63733657, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
55 Years to 80 Years
Enrollment
523 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
55
States / cities
Birmingham, Alabama • Phoenix, Arizona • Irvine, California + 47 more
Completed Not applicable Interventional Accepts healthy volunteers

Sleep, Aging and Risk for Alzheimer's Disease

NCT01962779
Conditions
Sleep Disordered Breathing, Alzheimer's Disease
Interventions
Continuous positive airway pressure (CPAP)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
50 Years and older
Enrollment
235 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
New York, New York
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effectiveness of Alzheimer's Universe (Www.AlzU.Org) on Knowledge and Behavior

NCT03149380
Conditions
Alzheimer Disease, Alzheimer Disease, Late Onset, Memory Loss, Patient Education as Topic
Interventions
Web-based education
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
14 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Alzheimer Disease
Interventions
Low Dose Benfotiamine, High Dose Benfotiamine, Placebo
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years to 89 Years
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
47
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Sun City, Arizona + 35 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Promoting Physical Activity in Older Hispanic/Latino(a) Adults

NCT06362824
Conditions
Sedentary Behavior, Physical Inactivity, Alzheimer Disease, Protection Against
Interventions
De Pie Intervention, Active Comparison Group: Healthy Actions And Lifestyles To Avoid Dementia (HALT-AD)
Behavioral · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
55 Years to 89 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
2
States / cities
San Diego, California • Seattle, Washington
Completed Not applicable Interventional Accepts healthy volunteers

Brain Vascular and Neurocognitive Health

NCT06497413
Conditions
Cognitive Decline, Cognitive Dysfunction, Alzheimer Disease, Vascular Disease, Peripheral
Interventions
Transcranial Photobiomodulation, Transcranial Photobiomodulation helmet (Neuradiant 1070 Plus) with no light administered
Device
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Arlington, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Learning Skills Together Family Caregiver Complex Intervention

NCT05846984
Conditions
Dementia, Alzheimer Disease, Caregiver Burden, Self Efficacy
Interventions
Learning Skills Together Intervention, Caregiver Healthy Living Intervention
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Alzheimer Disease
Interventions
PQ912, Placebo
Drug · Other
Lead sponsor
Vivoryon Therapeutics N.V.
Industry
Eligibility
50 Years to 89 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
22
States / cities
Phoenix, Arizona • Sun City, Arizona • Chula Vista, California + 19 more
Conditions
Alzheimer's Disease
Interventions
etanercept given by perispinal administration
Drug
Lead sponsor
Tobinick, Edward Lewis, M.D.
Other
Eligibility
0 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Results available

Technology and Family Thriving Study

NCT05150990
Conditions
Alzheimer Disease, Dementia, Caregiver Burnout, Quality of Life, Mental Health Wellness 1, Loneliness, Family Relationship
Interventions
Virtual Reality, Video Chat
Behavioral
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
27
States / cities
Calabasas, California • Camarillo, California • Goleta, California + 16 more
Conditions
Alzheimer's Disease
Interventions
[18F]RO6958948
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
25 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Baltimore, Maryland