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ClinicalTrials.gov public records Last synced Oct 31, 2026, 4:30 AM EDT

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Showing 1009–1032 of 1,650 matching trials from the live ClinicalTrials.gov search.
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Exercise and NutraStem (NT-020): Effects on Stem Cells

NCT01847027
Conditions
Adult Stem Cell Proliferation
Interventions
NutraStem, Placebo
Drug
Lead sponsor
University of North Texas Health Science Center
Other
Eligibility
50 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Fort Worth, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuromodulation and Fatigue

NCT05487131
Conditions
Healthy Aging, Fatigue
Interventions
electrical stimulation
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Norman, Oklahoma
Completed Not applicable Interventional Accepts healthy volunteers

Beetroot Supplementation in Women Enjoying Exercise Together

NCT04370756
Conditions
Aging, Postmenopause, Obesity
Interventions
Beetroot Juice, Exercise Training
Dietary Supplement · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Bloomington, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT06234930
Conditions
Healthy Aging, Alzheimer's Disease, Mild Cognitive Impairment
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

Cognitive Multi-Tasking Training in Healthy Older Adults

NCT04195230
Conditions
Age-related Cognitive Decline
Interventions
Multi-tasking Training
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
60 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Conditions
Joint Discomfort, Wellbeing, Quality of Life
Interventions
Undenatured collagen, Whole salmon oil
Dietary Supplement
Lead sponsor
Hofseth Biocare ASA
Industry
Eligibility
40 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acetaminophen and Impaired Musculoskeletal Adaptations to Exercise Training

NCT01083901
Conditions
Sarcopenia, Osteoporosis, Aging
Interventions
Resistance training
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years and older · Male only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Age on Amino Acid Delivery to Tendon

NCT04064528
Conditions
Aging
Interventions
Amino Acids
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
21 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
West Lafayette, Indiana
Completed Not applicable Interventional Accepts healthy volunteers

Restoring Glycocalyx Thickness in Older Adults to Improve Vascular Function

NCT06071728
Conditions
Aging, Vascular Stiffness, Endothelial Dysfunction
Interventions
Endocalyx Pro (Microvascular Health Solutions, US Patent Number: 9943572)
Dietary Supplement
Lead sponsor
University of Iowa
Other
Eligibility
60 Years to 85 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Completed Phase 2 Interventional Accepts healthy volunteers

Tai Chi, Physiologic Complexity, and Healthy Aging

NCT01340365
Conditions
Healthy Aging
Interventions
Tai Chi Exercise, Tai Chi
Behavioral
Lead sponsor
Harvard University Faculty of Medicine
Other
Eligibility
50 Years to 79 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Brookline, Massachusetts
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers

Cryo-Touch III Refinement Study Investigational Plan

NCT01379365
Conditions
Facial Wrinkles, Skin Aging
Interventions
Cryo-Touch III
Device
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
30 Years to 70 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Redwood City, California
Conditions
Fine Lines, Wrinkles, Laxity; Skin
Interventions
Gentle Cleanser, Facial Moisturizer, sunscreen SPF 30
Other
Lead sponsor
Revision Skincare
Industry
Eligibility
35 Years to 60 Years · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Richardson, Texas
Conditions
Surgery, Aging
Interventions
Peer Comparison Feedback, Patient Informational Letter
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
517,611 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Craving and Lifestyle Management Through Mindfulness Study

NCT01250509
Conditions
Obesity
Interventions
Craving and Lifestyle Management through Mindfulness
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 50 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
San Francisco, California
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Gene Expression Changes In Young and Geriatric Skin

NCT03932162
Conditions
UVB Phototherapy Burn, Insulin-like Growth Factor 1, Aging
Interventions
Insulin-Like Growth Factor 1, No Insulin-Lie Growth Factor 1
Drug · Other
Lead sponsor
Wright State University
Other
Eligibility
21 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Fairborn, Ohio
Conditions
Aging
Interventions
Transcutaneous vagal nerve stimulation (tVNS), Cognitive training
Device · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 90 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
Tucson, Arizona • Gainesville, Florida
Conditions
Photoaging, Wrinkle
Interventions
Cleansing Lotion, Facial Moisturizer, Sunscreen SPF 40+
Other
Lead sponsor
Revision Skincare
Industry
Eligibility
30 Years to 60 Years · Female only
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
West Chester, Pennsylvania
Conditions
Skin Hydration, Skin Aging
Interventions
Truology A2, Truology C-Boost, Truology Barrier Restore
Dietary Supplement
Lead sponsor
Truology
Industry
Eligibility
35 Years to 55 Years · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Conditions
Photodamaged Skin, Volume Deficiency of the Midface
Interventions
Sculptra and Alastin Restorative Skin Complex, Sculptra and CeraVe Daily Moisturizing Lotion
Combination Product
Lead sponsor
Galderma R&D
Industry
Eligibility
22 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Mixed Working Memory Training on Subsequent Training Gains Among Older Adults

NCT05672771
Conditions
Cognitive Aging
Interventions
Different Mixed Condition (DM), Different Single Condition (DS), Same Task (ST) Practice Control, Non-WM Placebo Control (PC)
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
60 Years to 90 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Urbana, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Augmenting Cognitive Training In Older Adults

NCT02851511
Conditions
Aging
Interventions
Cognitive Training, tDCS (active stimulation), tDCS (sham stimulation), Educational Training
Behavioral · Device
Lead sponsor
University of Florida
Other
Eligibility
65 Years to 89 Years
Enrollment
379 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
3
States / cities
Tucson, Arizona • Gainesville, Florida
Completed Not applicable Interventional Accepts healthy volunteers

Emotion Study/Substudy: Flexible Brain Study

NCT03872414
Conditions
Aging, Emotions, Parkinson Disease
Interventions
Anterior cingulate cortex activation, Primary auditory cortex activation
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Study of Acarbose in Longevity

NCT02953093
Conditions
Aging
Interventions
Acarbose, Placebo
Drug · Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
60 Years to 100 Years · Male only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Sarcopenia, High Blood Pressure, Hypertension
Interventions
progressive resistance training
Behavioral
Lead sponsor
University of Illinois Chicago
Other
Eligibility
60 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Chicago, Illinois