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ClinicalTrials.gov public records Last synced Oct 19, 2026, 10:44 AM EDT

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Showing 145–168 of 211 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: High-Intensity Intervals Training Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Two Exercise Programs on Obese Patients

NCT03980860
View directory record Official record
Conditions
Obesity, Hypertension
Interventions
Exercise Type
Other
Lead sponsor
Rowan University
Other
Eligibility
18 Years to 89 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Stratford, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 25, 2019 · Synced Oct 19, 2026, 10:44 AM EDT
Recruiting Not applicable Interventional

High-Intensity Exercise and High-Fiber Diet for Immunotherapy Outcomes in Melanoma Patients: The DUO Trial

NCT06298734
View directory record Official record
Conditions
Melanoma (Skin), Skin Cancer, Advanced Melanoma
Interventions
Exercise Program, Diet Program
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Exercise, Activity and Smoking in Young Adults

NCT02527876
View directory record Official record
Conditions
Exercise, Delayed Control
Interventions
High Intensity Interval Training, Moderate Intensity, Delayed Control, FitBit Flex
Behavioral · Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Oct 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional Results available

Effects of a Walking Program and Inspiratory Muscle Training in Individuals With Chronic Heart Failure

NCT01560871
View directory record Official record
Conditions
Heart Failure NYHA Class II, Heart Failure NYHA Class III
Interventions
High-intensity IMT plus walking, Low-intensity IMT plus walking
Behavioral
Lead sponsor
Texas Woman's University
Other
Eligibility
18 Years to 90 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional

Effects of High-intensity Gait Training on Fatigue, Gait, and Neuroplasticity in People With Multiple Sclerosis

NCT06264336
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
treadmill training
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional

Feasibility of HIIT in Older Adults with HIV and Hypertension

NCT06888596
View directory record Official record
Conditions
HIV, Hypertension, Exercise
Interventions
Exercise
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
50 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 19, 2026, 10:44 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 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional

Exercise Study Testing Enhanced Energetics of Mitochondria Video Integrated Delivery of Activity Training in CKD

NCT02923063
View directory record Official record
Conditions
Moderate-severe Chronic Kidney Disease Not Treated With Dialysis, Diabetic Kidney Disease, HgbA1c Less Than 8.5
Interventions
Combined Aerobic and Resistance Exercise via videoconferencing
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
30 Years to 75 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Can You Breathe Your Way To Better Health?

NCT06829836
View directory record Official record
Conditions
Cancer, Chronic Stress, Autonomic Dysfunction
Interventions
Hight intensity interval training, Cyclic Hyperventilation with Retention
Behavioral
Lead sponsor
University of Northern Colorado
Other
Eligibility
18 Years to 50 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Greeley, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 25, 2025 · Synced Oct 19, 2026, 10:44 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Acute Effect of Exercise on Vascular Function

NCT02408614
View directory record Official record
Conditions
Aging
Interventions
Slow-paced walking, Moderate-paced walking, Interval Training, Treadmill
Other · Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 79 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2019 · Synced Oct 19, 2026, 10:44 AM EDT
Not listed Not applicable Interventional

Women in Cardiac Rehabilitation: Optimizing the Training Response

NCT03438968
View directory record Official record
Conditions
Exercise Training, Coronary Artery Disease, Women, Cardiac Rehabilitation
Interventions
Exercise training
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Feb 20, 2018 · Synced Oct 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of High-Intensity Interval Training (HIT) While in a Hyperoxic-Hyperbaric Environment on Exercise Performance

NCT02941939
View directory record Official record
Conditions
Exercise Performance
Interventions
Hyperbaric chamber, Ambient pressure
Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years to 40 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 19, 2026, 10:44 AM 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 15, 2026 · Synced Oct 19, 2026, 10:44 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 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Prevention of Cardiovascular Stiffening With Aging and Hypertensive Heart Disease

NCT03476785
View directory record Official record
Conditions
Lv Hypertrophy, Heart Failure, Diastolic, Stiffness, Vascular
Interventions
High intensity exercise, Yoga
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
40 Years to 64 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2019 · Synced Oct 19, 2026, 10:44 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 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional Results available

Context Aware Data Gathering Study

NCT04154904
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Exercise
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 19, 2026, 10:44 AM EDT
Recruiting Not applicable Interventional

Biomarkers of Reaction To HIIT Exercise

NCT06059872
View directory record Official record
Conditions
Stroke, Stroke Rehabilitation, Lower Extremity Weakness, Spastic, Walking, Difficulty
Interventions
High Intensity Interval Training (HIIT)
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 89 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

High Intensity Interval Gait Training in Multiple Sclerosis

NCT05560880
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
High Intensity Interval Gait training, Moderate Intensity Interval gait training
Behavioral
Lead sponsor
Hunter College of City University of New York
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2022 · Synced Oct 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional

Intermittent Hypoxia Paired with High Intensity Training in Brain Injury

NCT04472442
View directory record Official record
Conditions
Brain Injuries
Interventions
Intermittent hypoxia, Sham hypoxia
Procedure
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 85 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 17, 2024 · Synced Oct 19, 2026, 10:44 AM EDT
Recruiting Not applicable Interventional

Cortical Priming to Optimize Gait Rehabilitation in Stroke: a Renewal

NCT04477330
View directory record Official record
Conditions
Stroke
Interventions
Transcranial direct current stimulation (tDCS), Ankle motor training, High intensity interval speed based treadmill training (HIISTT)
Other · Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nicotinamide Mononucleotide Supplementation for Exercise Tolerance Improvement in Healthy Older Adults

NCT07144527
View directory record Official record
Conditions
Aging, Frailty, Exercise Tolerance, Healthy Male and Female Subjects
Interventions
NMN and TMG (Euexia), 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
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 19, 2026, 10:44 AM EDT
Completed Not applicable Interventional

Higher Intensity Interval Training in Cardiac Rehabilitation

NCT01606696
View directory record Official record
Conditions
CAD
Interventions
HIIT, Standard intensity non-interval training
Behavioral
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 16, 2015 · Synced Oct 19, 2026, 10:44 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 19, 2026, 10:44 AM EDT