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ClinicalTrials.gov public records Last synced Oct 31, 2026, 3:19 PM EDT

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Showing 1129–1152 of 1,650 matching trials from the live ClinicalTrials.gov search.
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Ecological Momentary Cognitive Assessment

NCT07710339
Conditions
Physical Activity, Cognition, Aging
Interventions
Exercise, Daylong Movement
Behavioral
Lead sponsor
Wake Forest University
Other
Eligibility
65 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Winstom Salem, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Ketone Ester And Salt (KEAS) in Older Adults

NCT06868719
Conditions
Salt; Excess, Hypertension, Aging, Inflammation, Blood Pressure
Interventions
No Salt, No β-OHB, High Salt, No β-OHB, High Salt, High β-OHB
Dietary Supplement
Lead sponsor
Indiana University
Other
Eligibility
50 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Bloomington, Indiana
Completed Phase 2 Interventional Accepts healthy volunteers Results available

The Efficient Brain Study

NCT02771366
Conditions
Metabolism - Cerebral Energy
Interventions
Fermented Papaya Preparation, Granulated Sugar
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Healthy Aging
Interventions
There is no intervention
Other
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
35 Years to 70 Years
Enrollment
32 participants
Timeline
2022
U.S. locations
1
States / cities
Tuscaloosa, Alabama
Conditions
Aging, Mobility Limitation
Interventions
Physical Activity
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
40 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Active, not recruiting Early Phase 1 Interventional Accepts healthy volunteers

MitoQ and Exercise Effects on Vascular Health

NCT05686967
Conditions
Aging, Menopause
Interventions
MitoQ, Placebo, Aerobic exercise
Dietary Supplement · Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years to 120 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Recruiting Not applicable Interventional Accepts healthy volunteers

Balance Control and Recovery in Diabetes Peripheral Neuropathy

NCT06544876
Conditions
Diabetic Peripheral Neuropathy, Diabetic Peripheral Neuropathy Type 2, Diabetic Peripheral Neuropathy Type 2 - Uncontrolled, Healthy Aging
Interventions
sit-to-stand, stand to sit, standing perturbation, MRI of sciatic nerve
Behavioral · Other
Lead sponsor
Lisa Griffin
Other
Eligibility
50 Years to 99 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Austin, Texas
Conditions
Erectile Dysfunction, Cardiac Disease
Interventions
ARM 1: AdMSC: adipose stem cells, ARM 2: Placebo
Biological · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
40 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Houston, Texas
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of Nicotine and Attention on Frequency Tuning in Auditory Cortex

NCT05018117
Conditions
Aging
Interventions
Nicotine gum, Placebo gum
Drug · Other
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Berkeley, California
Completed Not applicable Interventional Results available

Health, Aging and Later-Life Outcomes

NCT05424042
Conditions
Aging
Interventions
In-Person Caloric Restriction, Remote Caloric Restriction, Time-restricted
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
60 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Sleep and Circadian Treatments for Shift Workers

NCT03813654
Conditions
Shift-Work Sleep Disorder, Shift-Work Related Sleep Disturbance
Interventions
8-h Afternoon-Evening Sleep, 8-h Free Sleep
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Terminated Early Phase 1 Interventional Accepts healthy volunteers Results available

Pneumococcal Conjugate Vaccine in Aging Renal Transplant

NCT03802994
Conditions
Renal Transplantation, Aging
Interventions
23 valent pneumococcal polysaccharide vaccine, 13 valent conjugated pneumococcal vaccine, Peripheral blood sample
Drug · Biological · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Charleston, South Carolina
Conditions
Prediabetic State, Cardiovascular Diseases, Insulin Resistance, Obesity
Interventions
Low/Mod, High/Mod, High/Vig
Behavioral
Lead sponsor
Duke University
Other
Eligibility
60 Years to 90 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Aging, Exercise, and Hormonal Influences of Fat Metabolism

NCT00100451
Conditions
Cardiovascular Disease
Interventions
exercise
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
20 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
1994 – 2001
U.S. locations
1
States / cities
St Louis, Missouri
Recruiting No phase listed Observational Accepts healthy volunteers

Tau PET in Imaging and Cognition: Healthy Adults From 55-90

NCT03372317
Conditions
Mild Cognitive Impairment, Aging
Interventions
18F-MK-6240
Drug
Lead sponsor
Yaakov Stern
Other
Eligibility
55 Years to 90 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Alzheimer's Disease, Late Onset
Interventions
Cycling exercise, Range of motion/stretching exercise
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
66 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Anxiety Disorders, Depression
Interventions
MBSR, control (health education)
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
San Diego, California • St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lifestyle Enriching Activities for Research in Neuroscience Intervention Trial: LEARNit Study

NCT02726906
Conditions
Aging, Cognitive Ability, General
Interventions
Moderate-aerobic walking, Positron Emission Tomography (PET) scan, Healthy living education, Physical activity monitor
Behavioral · Radiation · Device
Lead sponsor
University of Southern California
Other
Eligibility
55 Years to 80 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Topical-RAPA Use in Inflammation Reversal and Re-setting the Epigenetic Clock

NCT04608448
Conditions
Aging, Epigenetics, Inflammatory Mediators
Interventions
Rapamycin Topical Ointment, Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
65 Years to 95 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Completed Phase 1 Interventional Accepts healthy volunteers

Testosterone-Driven Growth-Hormone (GH) Secretion in Aging Men

NCT00309855
Conditions
Aging
Interventions
Placebo, Testosterone, Anastrazole, Dutasteride
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
50 Years to 80 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Anemia
Interventions
Salsalate, Placebo
Drug
Lead sponsor
Harvey Jay Cohen
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
12
States / cities
Summerfield, Florida • Savannah, Georgia • Chicago, Illinois + 8 more
Completed Not applicable Interventional Accepts healthy volunteers

Fasting ENHANCE Pilot Study

NCT05732935
Conditions
Overweight and Obesity, Time Restricted Feeding, Alzheimer Disease
Interventions
Time Restricted Eating intervention, Successful Aging Comparison Group (LEARN)
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
65 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Not listed Not applicable Interventional Accepts healthy volunteers

The Interactive Physical and Cognitive Exercise System

NCT03069391
Conditions
Alzheimer Disease, Early Onset, MCI, Aging, Mild Cognitive Impairment, Neurocognitive Disorder, Cognitive Impairment, Cognitive Change
Interventions
physical exercise alone (PES) first, cognitive exercise alone (iCE) first, interactive Physical and Cognitive Exercise (iPACES™)
Behavioral · Device
Lead sponsor
Union College, New York
Other
Eligibility
50 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Schenectady, New York
Not listed Phase 2 Interventional Accepts healthy volunteers

AC-11 Supplement and Biological Aging

NCT05310123
Conditions
Aging
Interventions
AC-11
Dietary Supplement
Lead sponsor
TruDiagnostic
Industry
Eligibility
55 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Sugar Land, Texas