Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 28, 2026, 3:27 PM EDT

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

Showing 601–624 of 1,649 matching trials from the live ClinicalTrials.gov search.
Recruiting Not applicable Interventional Accepts healthy volunteers

Older Age and Generalization

NCT07440017
Conditions
Aging
Interventions
Memory decision type
Behavioral
Lead sponsor
Caitlin Bowman
Other
Eligibility
18 Years to 80 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Pain, Depressive Symptoms, Frailty, Aging
Interventions
DAPPER
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Healthy Aging
Interventions
Astaxanthin Oral Capsule, Olive Oil Placebo
Dietary Supplement
Lead sponsor
University of North Alabama
Other
Eligibility
60 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Florence, Alabama
Conditions
Mobility Limitation
Interventions
InVEST: Increased Velocity Exercise Specific to Task, TAPAT: Tonic and Phasic Alertness Training
Other
Lead sponsor
VA Boston Healthcare System
Federal
Eligibility
65 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Alzheimer's Disease
Interventions
estrogen
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 90 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Lakewood, Washington
Completed Phase 2 Interventional Accepts healthy volunteers

Acetate and Age-associated Arterial Dysfunction

NCT05424263
Conditions
Aging, Vascular Stiffness, Vascular Dilation
Interventions
Calcium Acetate Oral Solution, Calcium Carbonate Oral Suspension
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Combined Exercise Trial

NCT04848038
Conditions
Healthy Aging
Interventions
Exercise
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years to 80 Years
Enrollment
282 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Fairway, Kansas
Conditions
HIV Infections
Interventions
ARV regimen chosen by treating physician
Drug
Lead sponsor
Kristine Patterson, MD
Other
Eligibility
19 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed Phase 4 Interventional Accepts healthy volunteers

Skin Barrier Function and Inflammation in Aging: The BIA Study

NCT06750653
Conditions
Inflammation, Skin Inflammation, Aging
Interventions
CeraVe Moisturizing Cream, Vaseline
Other · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
70 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
Healthy Aging
Interventions
Niagen®, NAD+, Placebo
Dietary Supplement · Other
Lead sponsor
Nutraceuticals Research Institute
Other
Eligibility
40 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Huntsville, Alabama
Conditions
Aging, Fragility, Endothelial Dysfunction
Interventions
Ischemic Conditioning
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
65 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2029
U.S. locations
1
States / cities
Wauwatosa, Wisconsin
Conditions
Skin Aging
Interventions
Placebo, Botulinum Toxin Type A
Drug
Lead sponsor
Revance Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Coral Gables, Florida
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effectiveness of Over the Counter Hearing Products for Middle-Aged Adults

NCT03511417
Conditions
Hearing Loss, Functional
Interventions
over-the-counter hearing device
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
40 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Amherst, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

Biologic Effects of Dehydroepiandrosterone (DHEA) in Humans

NCT00099697
Conditions
Aging, Obesity, Insulin Resistance
Interventions
DHEA
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
65 Years to 78 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Cognitive Impairment, Voice Disorders, Voicebox Disorders, Cognitive Decline, Swallowing Disorder
Interventions
Speech Therapy, Swallowing Therapy, Upper Airway Therapy
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years to 110 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
San Francisco, California • Atlanta, Georgia • New York, New York
Conditions
Aging, Frail Elderly
Interventions
Ambulation training
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
60 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Birmingham, Alabama
Recruiting Phase 2 Interventional Accepts healthy volunteers

Ongoing Lung Decline With Age Intensified Response

NCT07676435
Conditions
Age-Related Lung Function Decline
Interventions
Fisetin, Placebo
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Not listed No phase listed Observational Accepts healthy volunteers

PET Changes in Alzheimer's Disease (AD)

NCT00094913
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
20 Years to 90 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sex Differences in Vascular Responses to Exercise

NCT04128215
Conditions
Aging
Interventions
Control Period, Exercise Period
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
60 Years to 79 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Depressive Disorder
Interventions
Transdermal Nicotine patch
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
TBI (Traumatic Brain Injury)
Interventions
EVO multitask video game, EVO words video game
Behavioral
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
60 Years to 85 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
2
States / cities
San Francisco, California • Yountville, California
Completed Not applicable Interventional Accepts healthy volunteers

CatchU: A Quantitative Multisensory Falls-Assessment Study

NCT05544760
Conditions
Fall Injury, Age Problem, Well Aging, Sensory Disorders
Interventions
CatchU Intervention
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
65 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
White Plains, New York
Completed Not applicable Interventional Results available

Fish Oil for HIV-Related Inflamm-aging and Immune Senescence

NCT02102724
Conditions
HIV Infection
Interventions
Fish oil that contains omega-3 fatty acids, Placebo
Dietary Supplement
Lead sponsor
Rush University Medical Center
Other
Eligibility
40 Years to 70 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Buck Institute Ketone Ester RCT

NCT05585762
Conditions
Tolerance, Safety Issues, Aging
Interventions
Ketone ester, Non-ketone placebo
Other
Lead sponsor
Buck Institute for Research on Aging
Other
Eligibility
65 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Novato, California