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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:22 AM EDT

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Showing 1–24 of 39 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Muscular Endurance Clear all
Completed Not applicable Interventional Accepts healthy volunteers

SWAP-MEAT With Athletes for MC-URC: Three Diets on Athletic Performance

NCT06014307
View directory record Official record
Conditions
Health Behavior
Interventions
Diet order: PBMA, Animal, Diet order: Animal, PBMA
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 35 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
4
States / cities
Los Angeles, California • Stanford, California • New Brunswick, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2024 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional

To Determine if a Lower Extremity Strengthening Program Improve Quadriceps Muscle Strength

NCT01080703
View directory record Official record
Conditions
Pulmonary Disease
Interventions
Exercise
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Oct 20, 2026, 11:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of Beet-root Juice and PBM Treatments on Muscle Fatigue

NCT05596474
View directory record Official record
Conditions
Health Care Utilization, Healthy Aging
Interventions
Beet-root juice, red-light therapy, Placebo, sham light
Dietary Supplement · Radiation
Lead sponsor
Wake Forest University
Other
Eligibility
65 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

LycoRed 40051 Product as a Countermeasure to Exercise Stress

NCT02369666
View directory record Official record
Conditions
Inflammation
Interventions
LycoRed (code 40051) product, Placebo
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2015 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reduction of Risk for Low Back Injury in Theater of Operations

NCT01401842
View directory record Official record
Conditions
Lower Back Injury
Interventions
Lumbar ext. high intensity progressive resistance exercise, Low intensity core stabilization exercise
Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 35 Years
Enrollment
582 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
2
States / cities
Tampa, Florida • Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2015 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pre-Workout on Exercise Performance and Cognition

NCT02255201
View directory record Official record
Conditions
Healthy
Interventions
Master Performance Blend Dose 1, Master Performance Blend Dose 2, Performance Energy Blend, Energy Blend, Placebo
Dietary Supplement
Lead sponsor
Miami Research Associates
Network
Eligibility
18 Years to 40 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 20, 2026, 11:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Regular Activity on Physiology Between Recreational Athletes of Different Body Fatness

NCT05154422
View directory record Official record
Conditions
Obesity, Insulin Sensitivity
Interventions
Not listed
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 13, 2021 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Trial of Astaxanthin Formulation With Exercise in Sarcopenia Elderly

NCT03368872
View directory record Official record
Conditions
Sarcopenia
Interventions
Astaxanthin formulation, Placebo, Exercise training
Other
Lead sponsor
Astavita, Inc.
Industry
Eligibility
65 Years to 85 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 11, 2017 · Synced Oct 20, 2026, 11:22 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Use of Exercise Snacks to Improve Upper Body Fitness

NCT07362329
View directory record Official record
Conditions
Muscle Strength, Muscle Power, Physical Endurance
Interventions
Submaximal Repeated Exercise Snack, Maximal One-Time Exercise Snack
Behavioral
Lead sponsor
New York Institute of Technology
Other
Eligibility
20 Years to 35 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 20, 2026, 11:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Lateral Neck Flexor Endurance and Hyperlaxity

NCT04770987
View directory record Official record
Conditions
Physical Endurance, Hypermobility, Joint, Muscular Weakness
Interventions
lateral neck flexor endurance test
Other
Lead sponsor
University of Hartford
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
West Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Oct 20, 2026, 11:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Acute Effects of Neurodynamics on Strength and Endurance in Athletes

NCT07721220
View directory record Official record
Conditions
Sciatic Leg Pain, Hamstring Muscle Tightness, Hamstring Muscle Strain, Hamstring Muscle Strength, Hamstring Injuries, Hamstring Injury Prevention, Hamstring Rupture, Sciatic Nerve Injury, Sciatic Radiculopathy, Lumbar Disc Herniation With Radiculopathy, Lumbar Disc Herniation
Interventions
Sciatic Slider, Sciatic Tensioner, Mechanically loaded neurodynamic sciatic floss, Elastic Resistance Band
Other · Device
Lead sponsor
High Point University
Other
Eligibility
18 Years to 30 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SWAP-MEAT Athlete: Three Diets on Athletic Performance

NCT05472701
View directory record Official record
Conditions
Health Behavior
Interventions
Diet order: WFPB, PBMA, Animal, WFPB, Animal, PBMA, PBMA, WFPB, Animal, PBMA, Animal, WFPB, Animal, WFPB, PBMA, Animal, PBMA, WFPB
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 35 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Nitrate Supplementation and Crossfit Athletes

NCT02162927
View directory record Official record
Conditions
Performance
Interventions
Dietary Nitrate, Potassium Chloride (placebo)
Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
20 Years to 35 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
2
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Mar 4, 2015 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Training and Time-restricted Feeding in Overweight and Obese Adults

NCT03823872
View directory record Official record
Conditions
Overweight and Obesity, Weight Loss
Interventions
Time restricted feeding, Normal feeding
Other
Lead sponsor
Kyle Hackney
Other
Eligibility
35 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Resistance and Endurance Training on Synthesis of Individual Muscle Proteins in Young and Older Adults

NCT01489930
View directory record Official record
Conditions
Sarcopenia
Interventions
Endurance exercise, Resistance exercise, Control/Combined training
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 12, 2011 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Tyrosol and Creatine on Endurance, Strength, and Fatigue Resistance in Healthy Adults

NCT06883292
View directory record Official record
Conditions
Tyrosol, Creatine, Endurance Performance, Cognition
Interventions
Tyrosol, Creatine, Resistant Dextrin
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 20, 2026, 11:22 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Dynamic Respiratory Muscle Function in Late-Onset Pompe Disease

NCT02354664
View directory record Official record
Conditions
Pompe Disease
Interventions
Thoracic MRI, Spirometry, Inspiratory Load Compensation, Maximal Inspiratory Pressure, Resting Breathing Pattern, Respiratory Muscle Endurance Test
Other
Lead sponsor
University of Florida
Other
Eligibility
20 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Effects of a Novel Dietary Microalgae Based Ingredient on Muscle Recovery and Endurance Capacity

NCT05760742
View directory record Official record
Conditions
Healthy
Interventions
MicAlgae, Placebo
Dietary Supplement
Lead sponsor
Microphyt
Industry
Eligibility
18 Years to 35 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Sep 22, 2023 · Synced Oct 20, 2026, 11:22 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance

NCT06795425
View directory record Official record
Conditions
Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness, Immune Function, Gut Health, Microbiome Analysis, Exercise Performance, Exercise Metabolism
Interventions
Postbiotic Active Lifestyle Blend, Placebo
Dietary Supplement · Other
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 28, 2025 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Antioxidant Supplementation on Multiple Endurance Race Performance, Physiology, and Recovery.

NCT04314596
View directory record Official record
Conditions
Oxidative Stress, Muscle Strength, Resistance Training, Body Composition, Muscle Damage
Interventions
Cross Training Course, Oceanix
Other · Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
18 Years to 45 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 20, 2026, 11:22 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Collagen Protein Versus Placebo on Muscle Recovery

NCT06465407
View directory record Official record
Conditions
Anthropometrics: Height and Weight, Isometric Standing and Seated Plantarflexion, Calf Muscle Thickness, Achilles Tendon Length and Thickness, Myotonography of the Calf Musculature and Achilles Tendon, Pain Pressure Threshold of the Calf, Pain Scale, Endurance Calf Test, Dietary Analysis
Interventions
Collagen, Maltodextrin
Dietary Supplement
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Simulated Passive Jogging Device on Glucose Homeostasis, Muscle Strength and Endurance

NCT03550105
View directory record Official record
Conditions
Diabetes Mellitus, Glucose Metabolism Disorders, Physical Activity
Interventions
Gentle Jogger
Device
Lead sponsor
Sackner Wellness Products LLC
Industry
Eligibility
25 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 20, 2026, 11:22 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effects of Tyrosol and Creatine on Exercise Performance and Cognition in Healthy Adults

NCT07756658
View directory record Official record
Conditions
Tyrosol, Creatine, Endurance Performance, Cognition, Mood
Interventions
Tyrosol, Creatine Monohydrate, Resistant Dextrin
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
20 Years to 55 Years · Male only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 20, 2026, 11:22 AM EDT
Completed Phase 2Phase 3 Interventional

Growth Hormone Therapy for Muscle Regeneration in Severely Burned Patients

NCT03038594
View directory record Official record
Conditions
Burns, Growth Hormone Treatment
Interventions
Somatropin, 0.09% Saline Solution
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 85 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Oct 20, 2026, 11:22 AM EDT