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ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:36 PM EDT

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

Showing 889–912 of 1,650 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Aging Clear all
Completed No phase listed Observational

Neurocognitive Effects and Tolerability of Efavirenz in Aging HIV-infected Individuals ("SHAC Neuro Study")

NCT01985399
View directory record Official record
Conditions
HIV, AIDS
Interventions
Neuropsychological testing
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 17, 2016 · Synced Oct 30, 2026, 10:36 PM EDT
Completed No phase listed Observational

Mitochondria in HIV and Aging (MITO+)

NCT03489421
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV), Mitochondrial Diseases
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 26, 2019 · Synced Oct 30, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Novel Methodology to Measure Protein Accumulation

NCT01505621
View directory record Official record
Conditions
Aging
Interventions
L[ring-13C6]phenylalanine
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 10, 2014 · Synced Oct 30, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Acute Effect of Exercise on Vascular Function

NCT02408614
View directory record Official record
Conditions
Aging
Interventions
Slow-paced walking, Moderate-paced walking, Interval Training, Treadmill
Other · Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 79 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2019 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Phase 4 Interventional

Comparative Study of Reconstituted JUVÉDERM® Ultra vs COSMODERM® 1 for Lip and Cheek Lines, Folds or Wrinkles

NCT01212809
View directory record Official record
Conditions
Intrinsic Aging of Skin
Interventions
Juvéderm Ultra, Cosmoderm 1
Device
Lead sponsor
Steven Fagien
Other
Eligibility
25 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boca Raton, Florida
Source: ClinicalTrials.gov public record
Updated Sep 12, 2011 · Synced Oct 30, 2026, 10:36 PM EDT
Terminated Phase 2 Interventional Results available

Effect of Metformin on Frailty in 12 Subjects

NCT03451006
View directory record Official record
Conditions
Aging, Inflammation, Frailty
Interventions
Metformin, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 17, 2022 · Synced Oct 30, 2026, 10:36 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

A Novel Computer-Based Functional Skills Assessment and Training Program

NCT04679441
View directory record Official record
Conditions
Mild Cognitive Impairment, Healthy Aging
Interventions
The Computerized Functional Skills Assessment and Training Program, Brain HQ Double Decision
Device
Lead sponsor
i-Function, Inc.
Industry
Eligibility
60 Years to 100 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Miami, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Oct 30, 2026, 10:36 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Walnuts on Cognitive Function and Gut Microbiome in Older Adults

NCT06942351
View directory record Official record
Conditions
Aging, Inflammation Biomarkers
Interventions
Walnuts, Crackers
Other
Lead sponsor
Oregon State University
Other
Eligibility
55 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Enrolling by invitation No phase listed Observational

Expanding Access to Cognitive Health Biomarker Testing at Home

NCT07594665
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Alzheimer's Dementia (AD), Subjective Cognitive Decline (SCD), Cognitive Aging
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
65 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Stress and Sugar Synergy

NCT02143011
View directory record Official record
Conditions
Metabolic Syndrome, Insulin Resistance, Dyslipidemia
Interventions
orange juice, sucrose
Other
Lead sponsor
University of California, Davis
Other
Eligibility
25 Years to 40 Years · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of a Nutritional Supplement on Nutrient Status and Quality of Life

NCT06332898
View directory record Official record
Conditions
Nutrition, Healthy, Gastrointestinal Microbiome, Healthy Aging
Interventions
AG1 - Nutritional Supplement, Placebo
Dietary Supplement
Lead sponsor
Athletic Greens International
Industry
Eligibility
18 Years to 60 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 30, 2026, 10:36 PM EDT
Active, not recruiting Not applicable Interventional

Individualized Brain Stimulation to Improve Mobility in Alzheimer's Disease

NCT04289402
View directory record Official record
Conditions
Alzheimer Dementia, Presenile Alzheimer Dementia, Aging
Interventions
Personalized tDCS, Active-Sham
Other
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Roslindale, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Motivating Activity Through Text Communications - Helping Adults Increase Movement

NCT07593677
View directory record Official record
Conditions
Physical Inactivity, Aging, Cognitive Ability, Behavior Change
Interventions
Text Messaging Intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
40 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Poly-L-lactic Acid for Skin Quality

NCT02003833
View directory record Official record
Conditions
Skin Aging
Interventions
Poly-L-lactic acid, Placebo comparator
Device
Lead sponsor
Sadick Research Group
Other
Eligibility
30 Years to 60 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Carmel, Indiana • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 20, 2015 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study Evaluating the Efficacy of DOSE Formulations in Treating Melasma and Cutaneous Signs of Aging

NCT04137263
View directory record Official record
Conditions
Melasma
Interventions
DOSE formulation
Other
Lead sponsor
Goldman, Butterwick, Fitzpatrick and Groff
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 30, 2026, 10:36 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Physical and Cognitive Aging Study in Older Adults

NCT06726616
View directory record Official record
Conditions
Older Adults (65 Years and Older), Hispanic Americans, Cognitive Aging, Aging, Healthy, Exercise
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
55 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Improving Muscle Assessment in Older Adults - The "Can We Build a Better Mouse Trap?" Study

NCT02295241
View directory record Official record
Conditions
Sarcopenia
Interventions
No intervention
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
70 Years and older
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 28, 2016 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Phase 4 Interventional

Testosterone Effects on Bone and Frailty

NCT00182871
View directory record Official record
Conditions
Aging, Frailty, Osteoporosis
Interventions
testosterone
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
60 Years and older · Male only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 30, 2009 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Not applicable Interventional Results available

Brain Safe: Consumer Intervention to Reduce Exposure to Drugs Linked to Alzheimer's Disease

NCT04121858
View directory record Official record
Conditions
Alzheimer Disease, Dementia
Interventions
Brain Safe App, Attention Control App
Other
Lead sponsor
Indiana University
Other
Eligibility
60 Years and older
Enrollment
706 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
2
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Bone Marrow Aspirate From Normal Volunteers

NCT03949647
View directory record Official record
Conditions
Normal Aging
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
18 Years to 120 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2050
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Oral Curcumin Supplementation in Middle-Aged and Older Adults Improves Vascular Function

NCT01968564
View directory record Official record
Conditions
Vascular Aging
Interventions
Placebo pill, High-dose curcumin pill, Low-dose curcumin pill
Drug
Lead sponsor
University of Colorado, Boulder
Other
Eligibility
45 Years to 80 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 20, 2017 · Synced Oct 30, 2026, 10:36 PM EDT
Completed Not applicable Interventional Results available

Oral Hygiene in Assisted Living

NCT03892200
View directory record Official record
Conditions
Aging, Long-Term Care
Interventions
Aim2 - Daily Mouth Care, Aim3 - Daily Mouth Care
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
1,405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 30, 2026, 10:36 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Enhancing Memory Consolidation in Older Adults

NCT03657212
View directory record Official record
Conditions
Aging
Interventions
Zolpidem
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
60 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 30, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessment of Muscle Function and Size in Older Adults With Rotator Cuff Tear

NCT01459536
View directory record Official record
Conditions
Rotator Cuff Tear
Interventions
Not listed
Lead sponsor
Wake Forest University
Other
Eligibility
60 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Oct 30, 2026, 10:36 PM EDT