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ClinicalTrials.gov public records Last synced Oct 28, 2026, 11:05 PM EDT

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Showing 121–144 of 212 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: High Intensity Interval training Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Exercise Intensity on ADHD Symptoms

NCT06753253
View directory record Official record
Conditions
Attention Deficit Disorder with Hyperactivity, Attention Deficit Hyperactivity Disorder, ADHD
Interventions
Cycling Exercise
Behavioral
Lead sponsor
Kent State University
Other
Eligibility
18 Years to 26 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ischemic Conditioning Improves Walking Function Post Stroke

NCT04038697
View directory record Official record
Conditions
Stroke, Stroke, Ischemic, Stroke Hemorrhagic, Stroke, Cardiovascular
Interventions
Ischemic Conditioning, Ischemic Conditioning Sham, Treadmill Training
Procedure
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 28, 2026, 11:05 PM 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 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise, Cognitive Function and Neuroplasticity in Healthy Adults

NCT02994134
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Moderate intensity exercise., High intensity exercise.
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 70 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 8, 2021 · Synced Oct 28, 2026, 11:05 PM 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 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Short Duration High-intensity Interval Training on Peak Oxygen Consumption

NCT04656509
View directory record Official record
Conditions
Cardiovascular Fitness
Interventions
4-s sprint inertial load training
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 49 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 28, 2026, 11:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Breaking Sitting with High-intensity Interval Training for Brain Health

NCT06243016
View directory record Official record
Conditions
Aging
Interventions
High-Intensity Interval Training (HIIT) Breaks to Sitting, Light-Intensity Interval Training (LIIT) Breaks to Sitting
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
40 Years to 75 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 7, 2025 · Synced Oct 28, 2026, 11:05 PM 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 28, 2026, 11:05 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 10, 2025 · Synced Oct 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional

Exercise Preconditioning and Breast Cancer Cardiotoxicity

NCT02842658
View directory record Official record
Conditions
Breast Cancer
Interventions
A high-intensity interval exercise group, An Attention-Control Group
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Oct 28, 2026, 11:05 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 8, 2025 · Synced Oct 28, 2026, 11:05 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 22, 2025 · Synced Oct 28, 2026, 11:05 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Exercise Dose and Metformin for Vascular Health in Metabolic Syndrome

NCT03355469
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Metformin, Placebo, Low Intensity Exercise, High Intensity Exercise
Drug · Behavioral
Lead sponsor
Rutgers University
Other
Eligibility
40 Years to 80 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High Intensity Cycling Before SCUBA Diving Reduces Post-decompression Microparticle Production and Neutrophil Activation

NCT02064361
View directory record Official record
Conditions
Decompression Sickness, SCUBA Diving
Interventions
High intensity exercise
Other
Lead sponsor
University of Split
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 17, 2014 · Synced Oct 28, 2026, 11:05 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

PCOS & Insulin Resistance Exercise Study

NCT02303470
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Insulin Resistance
Interventions
Vigorous Exercise, Moderate Exercise
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Oct 28, 2026, 11:05 PM EDT
Recruiting Not applicable Interventional

Neuroplastic Changes Due to an Exercise Intervention That Aid in Lower Limb Recovery After Subcortical Stroke

NCT07663292
View directory record Official record
Conditions
Subcortical Lesions, Stroke
Interventions
HIIT intervention
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional

High Intensity Interval Training and Rheumatoid Arthritis

NCT02528344
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
HIIT
Behavioral
Lead sponsor
Duke University
Other
Eligibility
60 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Oct 28, 2026, 11:05 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 30, 2024 · Synced Oct 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional Results available

Translating Intensive Arm Rehabilitation in Stroke to a Telerehabilitation Format

NCT02665052
View directory record Official record
Conditions
Stroke, Hemiparesis
Interventions
Home-Based BATRAC plus TTT, Lab-based BATRAC plus TTT, Delayed Entry Usual Care
Device · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 90 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 28, 2026, 11:05 PM 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 28, 2026, 11:05 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

The Anti-Inflammatory Effects of Exercise and Peanut Consumption

NCT03212144
View directory record Official record
Conditions
Peanut Consumption, High Intensity Aerobic Exercise
Interventions
High Intensity Interval Training, Peanut Consumption
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2020 · Synced Oct 28, 2026, 11:05 PM 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 28, 2026, 11:05 PM EDT
Completed Not applicable Interventional

High-intensity Interval Circuit Training in People With Parkinson Disease

NCT06576817
View directory record Official record
Conditions
Parkinson Disease
Interventions
High intensity circuit exercise class - Lower and upper extremity, High intensity circuit exercise class - Lower extremity alone
Other
Lead sponsor
Pacific Northwest University of Health Sciences
Other
Eligibility
Not listed
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Yakima, Washington
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 28, 2026, 11:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

High Intensity Interval Training (HIIT) to Reduce Frailty and Enhance Resilience in Older Veterans

NCT05625204
View directory record Official record
Conditions
Frailty
Interventions
Center based attention (stretching only) control, Center based HIIT, Home based HIIT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
2
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 28, 2026, 11:05 PM EDT