Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 13, 2026, 11:19 PM EDT

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Showing 121–144 of 1,930 matching trials from the live ClinicalTrials.gov search.
Recruiting Phase 2 Interventional Accepts healthy volunteers

Ultralow Dose PET Imaging of 18F-Florbetapir, 18F-Flutemetamol

NCT07012993
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Dementia, Healthy Volunteers
Interventions
18F-Florbetapir or 18F-Flutemetamol
Drug
Lead sponsor
Akiva Mintz
Other
Eligibility
18 Years to 120 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Englewood, New Jersey
Completed No phase listed Observational Accepts healthy volunteers

Olfactory Deficits in Neurologic Disease

NCT05019014
Conditions
Alzheimer Disease, Traumatic Brain Injury, Amyotrophic Lateral Sclerosis, Frontotemporal Dementia, Lewy Body Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Tauopathies
Interventions
18F-JSS20-183A PET, Brain MRI, Amyloid PET, Neurological Assessments
Drug · Diagnostic Test · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
San Francisco, California • Philadelphia, Pennsylvania
Conditions
Alzheimer Disease, Huntington Disease
Interventions
digoxin, dimebon
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Phase 2 Interventional Accepts healthy volunteers Results available

SNIFF - Combo INI+EMPA Trial

NCT05081219
Conditions
Mild Cognitive Impairment, Cognitive Impairment, Alzheimer Disease
Interventions
Insulin (Humulin® R U-100), Empagliflozin 10 MG, Aptar Pharma CPS Intranasal Delivery Device, Placebo (Insulin Diluent), Placebo (Capsules)
Drug · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years to 85 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Learning Amyloid and Tau Results

NCT07222930
Conditions
Alzheimer Disease
Interventions
Disclose amyloid, tau results, Follow-up Assessments
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
45 Years to 89 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Completed No phase listed Observational Results available

Feasibility - Infinitome

NCT04563767
Conditions
Alzheimer Disease
Interventions
Infinitome
Procedure
Lead sponsor
HealthPartners Institute
Other
Eligibility
40 Years to 90 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Saint Paul, Minnesota
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Revitalize Study in Older Adults at Risk for Alzheimer's Disease

NCT04018092
Conditions
Cognitive Aging, Alzheimer Disease, Protection Against
Interventions
Active NIR-PBM, Sham NIR-PBM
Device
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 89 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
2
States / cities
Tucson, Arizona • Gainesville, Florida
Conditions
Dementia, Cognitive Impairment, Cognitive Decline, Alzheimer Disease
Interventions
MyCog
Diagnostic Test
Lead sponsor
Northwestern University
Other
Eligibility
45 Years and older
Enrollment
57,738 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Insomnia, Cognition, Aging, HIV
Interventions
BBTI, BMT
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
50 Years to 99 Years
Enrollment
214 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama
Recruiting Phase 3 Interventional Accepts healthy volunteers

Biomarker Exploration in Aging, Cognition and Neurodegeneration

NCT03860857
Conditions
Alzheimer Disease, Cognitive Impairment, Cognitive Decline
Interventions
Amyloid PET scan, Tau PET scan using MK-6240, Neurocognitive testing, MRI
Radiation · Drug · Behavioral + 1 more
Lead sponsor
University of California, Irvine
Other
Eligibility
60 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Irvine, California
Conditions
Brain Disorders - Alzheimer's Disease, Dementia, Parkinson's Disease, Traumatic Brain Injury
Interventions
Biophotonizer - a Biophoton Generator
Device
Lead sponsor
First Institute of All Medicines
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Butler, Pennsylvania
Conditions
Alzheimer's Disease, Amyotrophic Lateral Sclerosis (ALS), Multiple Sclerosis (MS), Parkinson's Disease, Stroke, Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
Avanir Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
5,290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Aliso Viejo, California
Conditions
Alzheimer Disease, Dementia
Interventions
tDCS device model Soterix mini-CT (Soterix Medical Inc., New York, NY) programed to deliver active tDCS., tDCS device model Soterix mini-CT (Soterix Medical Inc., New York, NY) programed to deliver sham tDCS.
Device
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
60 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
The Bronx, New York
Recruiting Phase 1 Interventional Accepts healthy volunteers

UAB Alzheimer's Disease Center Core Cohort - Tau Imaging Substudy

NCT03809351
Conditions
Alzheimer Disease
Interventions
[F-18]AV-1451-PET
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
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, Dementia, Alzheimer's Disease, Familial
Interventions
lecanemab
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
4
States / cities
Birmingham, Alabama • Indianapolis, Indiana • St Louis, Missouri + 1 more
Conditions
Alzheimer Disease, Gut Biome
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
65 Years to 90 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Fish Oil Brain Delivery Study

NCT02541929
Conditions
Brain Health
Interventions
Docosahexaenoic acid
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
55 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Alzheimers Disease
Interventions
Gantenerumab, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
60 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
32
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 28 more
Conditions
Alzheimer's Disease
Interventions
Creatine Monohydrate
Dietary Supplement
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
60 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Alzheimer's Disease
Interventions
[123I]MNI-672 SPECT
Drug
Lead sponsor
Molecular NeuroImaging
Other
Eligibility
20 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Completed No phase listed Observational Accepts healthy volunteers

Human Brain Antioxidants During Oxidative Stress

NCT01713816
Conditions
Oxidative Stress, Alzheimer's Disease, Aging
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
65 Years to 89 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Mild Cognitive Impairment Due to Alzheimer's Disease
Interventions
Pioglitazone, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
65 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
28
States / cities
Phoenix, Arizona • Sun City, Arizona • San Diego, California + 25 more