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ClinicalTrials.gov public records Last synced Oct 20, 2026, 10:41 AM EDT

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Showing 1–24 of 109 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: HIIT exercise Clear all
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 19, 2025 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional

The Effect of Exercise on Muscle Dysfunction in Cystinosis

NCT04071548
View directory record Official record
Conditions
Cystinosis
Interventions
HIIT Exercise
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 60 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Oct 20, 2026, 10:41 AM 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 10, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional Results available

Relationship of Exercise, Sleep, and Inflammation Markers in People Living With HIV

NCT04946994
View directory record Official record
Conditions
Hiv, Sleep
Interventions
HIIT, CME
Behavioral
Lead sponsor
Christine Horvat Davey
Other
Eligibility
50 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Aurora, Colorado • Cleveland, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Work Rate Adjustments During a High-intensity Interval Training on a Stationary Bike in a Hot and Temperate Environment

NCT05988606
View directory record Official record
Conditions
High-Intensity Interval Training, Heat
Interventions
15 minutes of high-intensity interval training, 43 minutes of high-intensity interval training, Hot environment, Temperate environment
Behavioral · Other
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years to 39 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Onsite vs. Virtual Group Fitness in Overweight/Obese Women

NCT04974476
View directory record Official record
Conditions
Overweight and Obesity
Interventions
HIIT Exercise Training
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Nov 10, 2021 · Synced Oct 20, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Guided Episodic Future Thinking to Increase Physical Activity Adherence and Promote Healthy Brain Aging

NCT06123182
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 20, 2026, 10:41 AM 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 10, 2025 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Phase 2 Interventional

Fitness After Stroke Trial

NCT05936008
View directory record Official record
Conditions
Stroke, Stroke, Ischemic, Stroke Hemorrhagic
Interventions
Exercise MICT, Exercise HIIT
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
20 Years to 85 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiac Rehab and Cerebral Blood Flow Study

NCT05012878
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Cardiac rehabilitation - high intensity interval training (HIIT), Cardiac rehabilitation - moderate intensity continuous training (MICT), Cardiac rehabilitation - control, Cardiac rehabilitation - observational
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 20, 2026, 10:41 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Classroom Break, Cognition, and Fitness in Elementary School Children

NCT06258941
View directory record Official record
Conditions
Healthy Volunteers
Interventions
MF-HIIT, HIIT-only, MF-only, Sedentary activity
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
8 Years to 12 Years
Enrollment
352 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Royal Center, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Active, not recruiting Phase 1 Interventional

A Study of Exercise and Pharmacologic Intervention on Systemic Inflammation

NCT07058974
View directory record Official record
Conditions
Smokers, Former Smokers
Interventions
lamivudine, rapamycin, Exercise Regimen, Spermidine
Drug · Behavioral · Dietary Supplement
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
60 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Not yet recruiting Not applicable Interventional

Home-Based High-Intensity Interval Training in Systemic Lupus Erythematosus

NCT07716462
View directory record Official record
Conditions
Systemic Lupus Erthematosus, Fatigue, Exercise Training
Interventions
Personalized Home-Based High-Intensity Interval Training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional

REmotely Monitored, Mobile Health-Supported High Intensity Interval Training After COVID-19 Critical Illness (REMM-HIIT-COVID-19)

NCT04664101
View directory record Official record
Conditions
Covid19, Critical Illness, High Intensity Interval Training, ICU, Intensive Care Units, Fitness Trackers
Interventions
REmotely Monitored, Mhealth (REMM) supported High Intensity Interval Training (HIIT), Comparator
Behavioral · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Durham, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional Results available

High-Intensity Exercise to Attenuate Limitations and Train Habits in Older Adults With HIV

NCT04550676
View directory record Official record
Conditions
Hiv, Fatigue, Mobility Limitation
Interventions
HIIT (intervention), CME (active control), Coaching, Control text message
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
50 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Aurora, Colorado • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Walking or High Intensity Exercise for Anxiety

NCT03819426
View directory record Official record
Conditions
Generalized Anxiety Disorder, Panic Disorder, Social Anxiety
Interventions
Low Intensity Exercise Intervention, High Intensity Intervention
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Exercise in Improving Health and Quality of Life in Breast Cancer Survivors

NCT03679559
View directory record Official record
Conditions
Invasive Breast Carcinoma
Interventions
Best Practice, Exercise Intervention (home walking program and resistance training), Exercise Intervention (home-based Zumba program and resistance training), Exercise Intervention (HIIT program and resistance training), Informational Intervention, Laboratory Biomarker Analysis, Monitoring Device, Quality-of-Life Assessment, Questionnaire Administration
Other · Behavioral · Device
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
Not listed
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 20, 2026, 10:41 AM EDT
Terminated Not applicable Interventional

High-intensity Interval Training for Obese Individuals

NCT04075799
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
high-intensity interval training
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 45 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 25, 2024 · Synced Oct 20, 2026, 10:41 AM EDT
Recruiting Not applicable Interventional

Determinants of Cardiorespiratory Fitness and Effects of HIIT in Patients With ANOCA Obstructive Coronary Artery Disease(ANOCA)

NCT07182955
View directory record Official record
Conditions
MINOCA, Shortness of Breath, Atherosclerotic Heart Disease of Native Coronary Artery
Interventions
EXERCISE TRAINING WITH OR WITHOUT MEDICATION
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 20, 2026, 10:41 AM 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 29, 2026 · Synced Oct 20, 2026, 10:41 AM 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 22, 2024 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fuel Utilization, Diet Composition, and Exercise in African American Women

NCT04293367
View directory record Official record
Conditions
Obesity, Diabetes, Insulin Resistance
Interventions
High Intensity Interval Training (HIIT)
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Oct 20, 2026, 10:41 AM EDT
Completed Not applicable Interventional

Home-based HIIT to Improve CRC Survivorship: Feasibility and Relationship With Novel Surrogate Biomarkers of CRC Recurrence

NCT04080414
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Carcinoma, Colonic Neoplasms, Colonic Cancer, Rectal Neoplasms, Rectal Cancer
Interventions
Home-based high-intensity interval training, Home-based moderate-intensity continuous exercise
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
19 Years to 75 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Murray, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 20, 2026, 10:41 AM EDT
Terminated Not applicable Interventional

Novel Cardiac Rehabilitation in Patients Heart Failure and Preserved Ejection Fraction

NCT02762825
View directory record Official record
Conditions
Heart Failure, Diastolic
Interventions
HIIT, MCT
Behavioral
Lead sponsor
Henry Ford Health System
Other
Eligibility
50 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 6, 2022 · Synced Oct 20, 2026, 10:41 AM EDT