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ClinicalTrials.gov public records Last synced May 22, 2026, 1:25 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 206 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
Noise Correlations, Learning Quality
Interventions
Dynamic perceptual discrimination task, fMRI
Behavioral · Diagnostic Test
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Fecal Incontinence in Old Age, Urinary Incontinence in Old Age
Interventions
Mind Over Matter; Healthy Bowels, Healthy Bladder
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years and older · Female only
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced May 22, 2026, 1:25 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
75 Years and older
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
39
States / cities
Birmingham, Alabama • Sun City, Arizona • Irvine, California + 30 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2007 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Aging
Interventions
Piano Training, Computer Cognitive Training
Behavioral
Lead sponsor
University of South Florida
Other
Eligibility
60 Years to 80 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Aging, Mild Cognitive Impairment
Interventions
Conversational Engagement
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
75 Years and older
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 1, 2024 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Aging
Interventions
Rapamycin
Drug
Lead sponsor
AgelessRx
Industry
Eligibility
40 Years to 120 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Healthy Aging
Interventions
Web-based training strategy, Web-based regular training (no strategy)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
60 Years to 75 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Cancer, Cognitive Impairment
Interventions
Behavioral: COPE +
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 100 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Healthy Aging, Alzheimer Disease, Metabolic Disease
Interventions
Water Immersion Heat Therapy
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Mild Dementia, Aging Well
Interventions
Neurolith Transcranial Pulse Stimulation Active, Neurolith Transcranial Pulse Stimulation Sham
Device
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 84 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Healthy Aging
Interventions
exercise-based intervention
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
65 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 21, 2021 · Synced May 22, 2026, 1:25 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
Aging, Aging Well, Healthy Aging
Interventions
Nitrate enriched beetroot juice, Nitrate depleted beetroot juice, 12 week of combined exercise training
Dietary Supplement · Other
Lead sponsor
Florida Institute for Human and Machine Cognition
Other
Eligibility
60 Years and older
Enrollment
226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Pensacola, Florida
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Menopause, Pre-menopause
Interventions
Femoral lipectomy
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
35 Years to 60 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Aging, Menopause, Healthy
Interventions
Red cabbage microgreens, Red beet microgreens
Other
Lead sponsor
Colorado State University
Other
Eligibility
45 Years to 70 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Alzheimer Disease 2 Due to Apoe4 Isoform, Healthy Aging
Interventions
Moderate Intensity Aerobic Exercise
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years to 85 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Fairway, Kansas
Source: ClinicalTrials.gov public record
Updated May 2, 2022 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Awe, Compassion, Anxiety
Interventions
Awe Walk, Control Walk
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced May 22, 2026, 1:25 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
Conditions
Healthy Aging
Interventions
NAD+ (nicotinamide adenine dinucleotide) IV, Niagen® (nicotinamide riboside) IV, Niagen® (nicotinamide riboside) oral, Placebo
Dietary Supplement · Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
40 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Franklin, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 23, 2024 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Results available
Conditions
Healthy Aging
Interventions
Mental Exercise
Behavioral
Lead sponsor
University of Colorado, Colorado Springs
Other
Eligibility
18 Years to 80 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Colorado Springs, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Sedentary Lifestyle
Interventions
i-STAND, Healthy Living control
Behavioral · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
60 Years to 89 Years
Enrollment
283 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced May 22, 2026, 1:25 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
Healthy Aging, Anti Aging
Interventions
Bifidobacterium adolescentis iVS-1, Placebo
Dietary Supplement
Lead sponsor
Synbiotic Health
Industry
Eligibility
40 Years to 75 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Port Richey, Florida
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 22, 2026, 1:25 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
Healthy Aging
Interventions
Omnivorous, No meat
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Brookings, South Dakota
Source: ClinicalTrials.gov public record
Updated Feb 16, 2025 · Synced May 22, 2026, 1:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Exercise, Gait, Cognitive Decline, Caregiver Burden, Cognitive Impairment, Dementia, Alzheimer Disease, Mild Cognitive Impairment, Respite Care, Mental Health, Depression, Music Therapy, Psychosocial Intervention, Cognition, Geriatric Assessment, Cognitive Dysfunction, Cognitive Aging, Outcome Assessment, Health Care, Balance, Fall, Walking, Affect, Physical Exertion, Memory Deficit, Memory Disorders, Memory Impairment, Neuropsychological Tests, Executive Function, Middle Aged, Healthy Aging, Elderly
Interventions
Group exercise program
Behavioral
Lead sponsor
University of North Carolina, Greensboro
Other
Eligibility
55 Years to 99 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Suicidal Ideation, Depression
Interventions
Peer Companionship
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
60 Years and older
Enrollment
368 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2016 · Synced May 22, 2026, 1:25 AM EDT
Conditions
Mild Cognitive Impairment, MCI, Aging, Alzheimer's Disease, AD
Interventions
Methylene Blue, FD&C Blue # 2, Phenazopyridine hydrochloride
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
45 Years to 89 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced May 22, 2026, 1:25 AM EDT