Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 24, 2026, 7:45 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Recruiting No phase listed Observational Accepts healthy volunteers

MS-ResearchBiomarkerS

NCT05204459
Conditions
Multiple Sclerosis, Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Primary Progressive, Multiple Sclerosis, Secondary Progressive, Clinically Isolated Syndrome, Radiologically Isolated Syndrome, Neuromyelitis Optica Spectrum Disorders, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease, Neurologic Autoimmune Disease, Neurologic Disorder, Healthy Aging
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2041
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Heat Therapy, Functional Capacity, and Vascular Health in Older Adults

NCT05706181
Conditions
Aging Well, Walking, Difficulty, Hyperemia
Interventions
Home-based leg heat therapy, Home-based sham therapy
Other
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
55 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Fort Worth, Texas
Conditions
Healthy Aging, Cognitive Benefits, Cardio Respiratory Fitness, Brain Activity
Interventions
High-Intensity Interval Training
Behavioral
Lead sponsor
Colby-Sawyer College
Other
Eligibility
55 Years to 79 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
New London, New Hampshire
Not listed Not applicable Interventional Accepts healthy volunteers

IV Administration of ChromaDex's Niagen® as Compared to NAD+

NCT06382688
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
Conditions
Exercise Training, Aging
Interventions
Episodic Future Thinking, Episodic Recent Thinking, Positive Affective Imagery, Neutral Affective Imagery, HIIT Exercise Intervention
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
45 Years to 65 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Aging Well Through Interactions and Scientific Education - Action Plan (AgeWISE-AP)

NCT06006962
Conditions
Cognitive Aging
Interventions
Aging Well through Interactions and Scientific Education - Action Plan
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Bedford, Massachusetts
Conditions
Mitochondrial Function, Bioenergetics, Muscle Function, Aging
Interventions
Mitopure, Placebo
Dietary Supplement
Lead sponsor
Amazentis SA
Industry
Eligibility
65 Years to 90 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Aging
Interventions
Resistance Training Exercise, Beef Protein Consumption
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
40 Years to 64 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Urbana, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Added Sugar Intake on Brain Blood Flow and Hippocampal Function in Midlife Adults

NCT05211726
Conditions
Aging, Healthy Diet
Interventions
Low Added Sugar Diet, High Added Sugar Diet
Other
Lead sponsor
University of Delaware
Other
Eligibility
50 Years to 64 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Healthy Volunteers
Interventions
Supplement
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 60 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Aging Mastery Program® (AMP) Evaluation

NCT03342729
Conditions
Aging, Older Adults, Healthy
Interventions
Intervention, Control
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 100 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
5
States / cities
Lancaster, California • Los Angeles, California • Montebello, California + 2 more
Completed No phase listed Observational

Lactate for Energy and Neurocognition

NCT05207397
Conditions
Healthy Aging, Alzheimer Disease
Interventions
Lactate infusion
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
60 Years to 95 Years
Enrollment
24 participants
Timeline
2023 – 2024
U.S. locations
1
States / cities
Kansas City, Kansas
Conditions
Healthy Aging, Brain Health, Cardiometabolic Health, Normal Aging, Cognitive Decline Prevention in Robust Older Adults
Interventions
Lean Beef, Non-Beef Control
Other
Lead sponsor
South Dakota State University
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Brookings, South Dakota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Aging Resources to Thrive (HART)

NCT03739762
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
Completed Not applicable Interventional Accepts healthy volunteers

The Feasibility, Safety and Tolerability of VR-based Audiovisual Stimulation

NCT06234930
Conditions
Healthy Aging, Alzheimer's Disease
Interventions
Audiovisual stimulation VR system
Device
Lead sponsor
Clarity Health Technologies, Inc
Industry
Eligibility
50 Years to 90 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Portola Valley, California • Leesburg, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Does Overpractice Improve Motor Learning?

NCT02898701
Conditions
Aging
Interventions
Motor Practice of a Standing Serial Reaction Time Task
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 95 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Salt Lake City, Utah
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, Frailty, Exercise Tolerance, Healthy Male and Female Subjects
Interventions
NMN, betaine, low-dose hydrogen peroxide (EGA), Nicotinamide Mononucleotide (NMN), Placebo
Dietary Supplement
Lead sponsor
Scott Silveira
Other
Eligibility
60 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Beverly Hills, California
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Aging on Primary and Secondary Vaccine Responses

NCT03312699
Conditions
Influenza, Hepatitis A, Typhoid, Healthy Adults
Interventions
Fluzone® quadrivalent, Fluzone High Dose, Fluad, Vaqta, Typhim Vi, Vivotif
Biological
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Stanford, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Multivitamin and Mineral Supplementation and Healthy Aging

NCT07642869
Conditions
Healthy Aging, Multivitamin and Mineral Supplementation
Interventions
MVM Core Blend, MVM Gold Blend, Placebo
Dietary Supplement
Lead sponsor
University of California, San Diego
Other
Eligibility
40 Years to 60 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
La Jolla, California
Completed Not applicable Interventional Accepts healthy volunteers

Group Acceptance and Commitment Training (ACT) With Healthy Older Adults

NCT03839329
Conditions
Aging, Quality of Life
Interventions
Acceptance and Commitment Training
Behavioral
Lead sponsor
Anne Roche, MA
Other
Eligibility
65 Years to 99 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Not applicable Interventional Accepts healthy volunteers

Protein-Distinct Macronutrient-Equivalent Diet 2

NCT05581953
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 – 2024
U.S. locations
1
States / cities
Brookings, South Dakota
Completed Not applicable Interventional Accepts healthy volunteers

Following Lipectomy to Understand Adipose Tissue Re-accumulation

NCT00995631
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
Completed Not applicable Interventional Accepts healthy volunteers

Staying Healthy Through Education and Prevention Study

NCT00817193
Conditions
Disability
Interventions
Physical Activity, Wellness
Behavioral
Lead sponsor
LeadingAge
Other
Eligibility
65 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
10
States / cities
Mountain Home, Arkansas • Loveland, Colorado • DeLand, Florida + 7 more