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ClinicalTrials.gov public records Last synced Sep 10, 2026, 10:56 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Exercise HIIT Clear all
Recruiting Not applicable Interventional

Hybrid HIIT-FES Cycling Program on Individuals With Spinal Cord Injury to Improve Health

NCT07648173
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Muscle strengthening exercise followed by Hybrid FES cycling Exercise, Active ROM exercise with arms and Passive ROM exercise with legs
Other
Lead sponsor
William Carey University
Other
Eligibility
21 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Hattiesburg, Mississippi
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sprint to Fitness: Effect of Outcome Expectations on Responses to Interval Exercise Training

NCT03162978
View directory record Official record
Conditions
Overweight, Obesity
Interventions
HIIT + POE, HIIT only
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 40 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available

High-Intensity Interval Training to Improve Symptoms of Deployment-Related Respiratory Disease

NCT05849168
View directory record Official record
Conditions
Occupational Exposure
Interventions
Exercise training
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available

High Intensity Interval Exercise SCI

NCT04940598
View directory record Official record
Conditions
Spinal Cord Injuries, Cardiometabolic Diseases
Interventions
high intensity interval exercise, No-exercise control group
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 23, 2024 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional

Feasibility of a High-intensity Interval Training Program in Persons With Multiple Sclerosis Who Have Walking Disability

NCT04416243
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Recumbent Stepping, High-Intensity Interval Training
Behavioral
Lead sponsor
University of North Texas, Denton, TX
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Denton, Texas
Source: ClinicalTrials.gov public record
Updated Apr 18, 2023 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional

Exercise for Tumor Suppressive Impact in Men With Prostate Cancer at High-Risk of Progression on Active Surveillance: The REMOVE Trial

NCT05918263
View directory record Official record
Conditions
Prostate Cancer, Prostatic Neoplasms
Interventions
High-Intensity Interval Training Exercise Program
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of HIIT vs. TRE on Type 2 Diabetes Risk

NCT07215533
View directory record Official record
Conditions
Obesity and Type 2 Diabetes, Metabolic Diseases, High-intensity Interval Training, Time-restricted Eating
Interventions
High-intensity interval training, Time-restricted eating
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
14 Years to 30 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional

Preliminary Efficacy of Different Exercise Training During Immunotherapy in Patients With Lung Cancer: The ENHANCE Trial

NCT06026111
View directory record Official record
Conditions
Lung Cancer
Interventions
High-Intensity Interval Training (HIIT), Moderate-Intensity Continuous Training (MICT)
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional

Improving Age-Related Cognitive Decline With Exercise in Hypertensive Older Adults

NCT05043454
View directory record Official record
Conditions
Hypertension
Interventions
High Intensity Interval Training (HIIT) Exercise
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of High-Intensity Interval Training Exercise in Adolescents With Hepatosteatosis

NCT04342390
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Insulin Resistance, High Intensity Interval Training, Childhood Obesity
Interventions
High-Intensity Interval Training (HIIT)
Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
13 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 10, 2026, 10:56 PM EDT
Enrolling by invitation Not applicable Interventional

Cognitive Effects of Exercise in Parkinson's Disease

NCT06823921
View directory record Official record
Conditions
Parkinson Disease
Interventions
Exercise
Other
Lead sponsor
Sule Tinaz
Other
Eligibility
40 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Phase 3 Interventional

CoQ10 and Exercise for Mitochondrial Dysfunction in Advance Kidney Disease

NCT05422534
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
CoQ10, Placebo, HB-HIIT, Observational
Dietary Supplement · Drug · Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Sacramento, California • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of a Train-the-Trainer Delivered Exercise Intervention in Firefighters

NCT05287594
View directory record Official record
Conditions
Firefighter, High Intensity Interval Training
Interventions
Integrated Exercise Program
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

High-Intensity Interval Exercise in Young Adult Survivors of Pediatric Brain Tumors: A Pilot Feasibility Study

NCT05740839
View directory record Official record
Conditions
Pediatric Brain Tumor
Interventions
HIIT Exercise Program, Control Group
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Enhancing Functional Capacity in Older Adults With Short Session High Intensity Interval Training

NCT03750006
View directory record Official record
Conditions
Frailty
Interventions
Short session HIIT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 85 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High-Intensity Interval Training in a Community Gym

NCT06976060
View directory record Official record
Conditions
Age-related Strength Loss
Interventions
High-Intensity Interval Training
Behavioral
Lead sponsor
Creighton University
Other
Eligibility
50 Years to 95 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Results available

Metabolic Adaptations in Response to High Intensity Interval Training in Obese Adults

NCT02706093
View directory record Official record
Conditions
Glucose Intolerance
Interventions
High Intensity Interval Training (HIIT), Moderate-intensity continuous training (MICT)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effect of High-Intensity Exercise to Attenuate Cognitive Function Limitations and Train Exercise Habits in Older People Living With HIV

NCT06013579
View directory record Official record
Conditions
HIV Infections, Cognitive Impairment
Interventions
Phase 1 Gym Exercise HIIT, Phase 1 Gym Exercise CME, Phase 2 Home Exercise Coaching Text Messages, Phase 2 Home Exercise Control Text Messages
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years to 80 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
3
States / cities
Birmingham, Alabama • Aurora, Colorado • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of High Intensity Interval Training in the Treatment of Adolescent Obesity

NCT03361644
View directory record Official record
Conditions
Pediatric Obesity, Adolescent Obesity, Weight Loss
Interventions
High-Intensity Interval Training, Moderate-Intensity Continuous Training
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 16 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Henrico, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 7, 2021 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Impact of Obesity on Microvascular Insulin Action and Cardiorespiratory Fitness in Type 1 Diabetes

NCT07573228
View directory record Official record
Conditions
Type 1 Diabetes, Overweight
Interventions
Exercise training
Other
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Recruiting Not applicable Interventional

REmotely Monitored, Mobile Health Supported Multidomain Rehabilitation Program With High Intensity Interval Training for COVID-19

NCT05218083
View directory record Official record
Conditions
COVID-19, Critical Illness, ICU Acquired Weakness, PICS, Cardiorespiratory Fitness
Interventions
REmotely monitored, Mobile health supported Multidomain Rehabilitation Program with High Intensity Interval Training (REMM-HIIT)
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
5
States / cities
Birmingham, Alabama • Lexington, Kentucky • Durham, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Sep 10, 2026, 10:56 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Impact of Aerobic Exercise on Pain Modulation in Healthy Adults

NCT07083219
View directory record Official record
Conditions
Healthy Adult
Interventions
Aerobic High Intensity Interval Training
Behavioral
Lead sponsor
University of Texas, El Paso
Other
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Not yet recruiting Not applicable Interventional

Remotely Monitored, Mobile Health-supported, High Intensity Interval Training Before Hematopoietic Stem Cell Transplant

NCT06953648
View directory record Official record
Conditions
Hematopoietic Stem Cell Transplantation, Cardiorespiratory Fitness
Interventions
High Intensity Interval Training
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
3
States / cities
Kansas City, Kansas • Durham, North Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Sep 10, 2026, 10:56 PM EDT
Terminated Not applicable Interventional

TSA Exercise Prehabilitation in Older Adults

NCT03212300
View directory record Official record
Conditions
Postoperative Delirium and Delayed Functional Recovery
Interventions
Aerobic Exercise Training (AET)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
55 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced Sep 10, 2026, 10:56 PM EDT