Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 6:45 AM EDT

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Showing 169–192 of 1,601 matching trials from the live ClinicalTrials.gov search.
Conditions
Primary Progressive Aphasia With Suspected Alzheimer's Disease
Interventions
18F-AV-1451, PET
Drug · Device
Lead sponsor
University of Chicago
Other
Eligibility
20 Years to 100 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Completed Phase 2 Interventional Results available

Riluzole in Mild Alzheimer's Disease

NCT01703117
Conditions
Alzheimer's Disease
Interventions
Riluzole, Placebo
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
50 Years to 95 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
2
States / cities
New York, New York
Conditions
Alzheimer Disease
Interventions
bapineuzumab
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 89 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
16
States / cities
Phoenix, Arizona • Encino, California • Delray Beach, Florida + 11 more
Not listed No phase listed Observational Accepts healthy volunteers

Longitudinal Innate Immunity and Aging Study

NCT03944603
Conditions
Healthy Older Adults Ages 60-89
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
60 Years to 89 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Critical Illness, Delirium, Cognitive Impairment, Cognitive Decline, Alzheimer's Disease, Dementia, Circadian Dysrhythmia, Sleep Disturbance
Interventions
SLEEP + COG, COG, SLEEP, AC
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
60 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Alzheimer Disease
Interventions
Zunveyl®
Drug
Lead sponsor
Alpha Cognition, Inc
Industry
Eligibility
50 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
22
States / cities
Irvine, California • Orange, California • Aventura, Florida + 17 more
Conditions
Alzheimer Disease, Dementia, Mild Cognitive Impairment
Interventions
Jigsawdio Multisensory Puzzle Platform, Standard Jigsaw Puzzle Activity
Behavioral
Lead sponsor
Callahan-Young LLC DBA Jigsawdio
Industry
Eligibility
60 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Durham, North Carolina • College Station, Texas
Conditions
Alzheimer's Disease
Interventions
MEM 3454
Drug
Lead sponsor
Memory Pharmaceuticals
Industry
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
7
States / cities
Phoenix, Arizona • Glendale, California • Atlanta, Georgia + 3 more
Conditions
Alzheimer's Disease
Interventions
Placebo, octagam 10%
Drug · Biological
Lead sponsor
Octapharma
Industry
Eligibility
50 Years to 85 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Hoboken, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers

Two Interventions for Early Stage Dementia: A Comparative Efficacy Trial

NCT01550718
Conditions
Dementia
Interventions
ESML-EX (Physical Activity Program), ESML-Social (Social Activity Program)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Dementia, Infection, Bacterial
Interventions
TRAIN-AD
Behavioral
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
21 Years and older
Enrollment
430 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Sleep Disorders
Interventions
Stress Management and Healthy Sleep Practices
Behavioral
Lead sponsor
Kathy Kennedy
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Alzheimer Dementia, Dementia, Alzheimer Dementia (AD), Alzheimer, Alzheimer s Disease
Interventions
Low Dose Radiation Therapy
Radiation
Lead sponsor
Evan Thomas
Other
Eligibility
50 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Winter Park, Florida
Completed Phase 2 Interventional Accepts healthy volunteers

Treating Hyperexcitability in AD With Levetiracetam

NCT03875638
Conditions
Alzheimer Dementia, Alzheimer Disease, Dementia of Alzheimer Type, Mild Cognitive Impairment
Interventions
Levetiracetam, Placebo oral capsule
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Alzheimer Disease, MCI
Interventions
Not listed
Lead sponsor
Altoida
Industry
Eligibility
50 Years and older
Enrollment
614 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Recruiting Phase 1 Interventional Accepts healthy volunteers

TREAD: Time Restricted Eating Intervention for Alzheimer's Disease

NCT06548191
Conditions
Mild Cognitive Impairment, Alzheimer Disease, Alzheimer's Disease
Interventions
Time-restricted eating
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Diego, California
Completed Not applicable Interventional Results available

tACS for Amyloid-β Reduction in Alzheimer's Disease

NCT03290326
Conditions
Alzheimer Disease
Interventions
Transcranial Alternating Current Stimulation (tACS)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
45 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Aging
Interventions
Active transcutaneous vagus nerve stimulation respiratory-gated non-painful electrical stimulation of the auricle for 10 minute sessions, Sham transcutaneous vagus nerve stimulation respiratory-gated non-painful electrical stimulation of the auricle for 10 minute sessions
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years to 85 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Charlestown, Massachusetts
Conditions
Alzheimer's Disease
Interventions
DHA (Docosahexaenoic Acid), Placebo
Drug
Lead sponsor
Alzheimer's Disease Cooperative Study (ADCS)
Other
Eligibility
50 Years and older
Enrollment
402 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
51
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 41 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

ALDH2 Genetic Testing in East Asian Community

NCT07392775
Conditions
Healthy Adult, Flushing
Interventions
Genetic Test Results Return, Alcohol Flushing Education
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Alzheimer Disease, Cognitive Impairment
Interventions
Routine care, Coaching plus routine care
Behavioral · Other
Lead sponsor
Hoag Memorial Hospital Presbyterian
Other
Eligibility
50 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Newport Beach, California
Conditions
Alzheimers Disease, Dementia, Alzheimers Disease, Familial
Interventions
Remternetug, Matching Placebo (Remternetug)
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2034
U.S. locations
13
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 10 more
Completed Not applicable Interventional Results available

Communication Bridge 2

NCT03371706
Conditions
Primary Progressive Aphasia
Interventions
Communication Bridge™, Evidence-Based Impairment Focused
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 100 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Alzheimer's Disease
Interventions
MK-1708, Itraconazole
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
South Miami, Florida