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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: High-intensity physical exercise Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Exercise in College Students With ADHD

NCT03666416
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Effects of; Exertion, Working Memory, Change in Sustained Attention
Interventions
Sprint Interval Training
Behavioral
Lead sponsor
University of Wyoming
Other
Eligibility
18 Years to 29 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Laramie, Wyoming
Source: ClinicalTrials.gov public record
Updated Jun 9, 2024 · Synced Sep 26, 2026, 5:13 AM EDT
Completed No phase listed Observational Results available

EXErcise Regimen Designed to Improve Functional Mobility, Body Composition, and Strength After Treatment for Breast CA

NCT05747209
View directory record Official record
Conditions
Breast Cancer Female
Interventions
Observation of Exercise Program Adherence
Other
Lead sponsor
Colin Champ, MD
Other
Eligibility
20 Years to 89 Years · Female only
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2025 · Synced Sep 26, 2026, 5:13 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 21, 2026 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Financial Incentives to Exercise for Adolescents

NCT01848353
View directory record Official record
Conditions
Insulin Resistance, Obesity, Sedentary Lifestyle
Interventions
Exercise training
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
11 Years to 20 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
Hugo, Oklahoma • Talihina, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 2, 2019 · Synced Sep 26, 2026, 5:13 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Brisk Walking and Regular Intensity Exercise Interventions on Glycemic Control

NCT03227575
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
Exercise Intervention
Behavioral
Lead sponsor
Plymouth State University
Other
Eligibility
18 Years to 39 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
2
States / cities
Plymouth, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 26, 2026, 5:13 AM EDT
Recruiting Phase 2 Interventional

Using Smartphones to Improve Physical Activity Levels of Individuals With Spinal Cord Injury

NCT05317832
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
WI program, WI Program Reminder, JITAI Goal Setting, JITAI physical activity message, Notification EMA, End of day EMA, Wake up time EMA, Weekly PA Information, Daily PA Information
Behavioral · Other
Lead sponsor
Temple University
Other
Eligibility
18 Years to 75 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Circulatory Levels of Irisin in Response to Chronic Resistance Training

NCT02475473
View directory record Official record
Conditions
Healthy
Interventions
Exercise Training
Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 30 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2015
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Oct 19, 2015 · Synced Sep 26, 2026, 5:13 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 17, 2024 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Coalition for a Healthier Community-Utah Women and Girls - Phase II (UWAG-II)

NCT02470156
View directory record Official record
Conditions
Obesity, Physical Activity, Diabetes
Interventions
High Intensity Arm (Intervention), Low Intensity Arm (Comparison)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older · Female only
Enrollment
556 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 11, 2018 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Comparison of High-intensity Interval Training Protocols on Health and Fitness

NCT03093441
View directory record Official record
Conditions
Healthy
Interventions
Multimodal High-Intensity Interval Training Intervention
Other
Lead sponsor
Oakland University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 12, 2019 · Synced Sep 26, 2026, 5:13 AM EDT
Terminated Not applicable Interventional

High-Intensity Interval Training for Stage I-III Breast Cancer Patients

NCT02454777
View directory record Official record
Conditions
Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
Exercise Intervention, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration
Behavioral · Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 4, 2021 · Synced Sep 26, 2026, 5:13 AM 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 26, 2026, 5:13 AM 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 8, 2020 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity Variety's Impact on Physical Activity Participation

NCT05930431
View directory record Official record
Conditions
Physical Inactivity
Interventions
Physical activity variety intervention, Physical activity consistency comparison condition
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2025 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Support + High Intensity Functional Training for Parkinson's

NCT05225506
View directory record Official record
Conditions
Parkinson Disease
Interventions
Exercise
Behavioral
Lead sponsor
Arkansas Colleges of Health Education
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Fort Smith, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Sep 26, 2026, 5:13 AM 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 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The First 20 Fire Academy Recruits Exercise Training Program

NCT03319394
View directory record Official record
Conditions
Physical Fitness
Interventions
The First Twenty, Comparison
Behavioral
Lead sponsor
Kansas State University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Manhattan, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 23, 2017 · Synced Sep 26, 2026, 5:13 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Effects of Exercise on Memory in Healthy and Brain-Injured Individuals

NCT01939769
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Exercise - Low-intensity exercise, Exercise - High-intensity exercise
Other
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 45 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional

Identifying the Neural Signature of Exercise to Advance Treatment of PD Cognitive Declines

NCT05972759
View directory record Official record
Conditions
Parkinson Disease
Interventions
Forced and voluntary exercise
Other
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 26, 2026, 5:13 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 1, 2024 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Circulatory Levels of Irisin in Response to Acute Resistance Training

NCT02478658
View directory record Official record
Conditions
Healthy
Interventions
exercise training
Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 30 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Sep 26, 2026, 5:13 AM EDT
Active, not recruiting Not applicable Interventional

Impact of Exercise Intensity on Cardiac Health in Young Adult Survivors of Childhood Cancer: The PULSE Trial

NCT07442578
View directory record Official record
Conditions
Childhood Cancer Survivors, Cardiotoxicity, Cardiovascular Diseases, Anthracycline-induced Cardiotoxicity
Interventions
HIIT Exercise Program, MICT Exercise Program
Behavioral
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years to 39 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 26, 2026, 5:13 AM 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 16, 2014 · Synced Sep 26, 2026, 5:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Long Duration Exercise on the Diastolic Function of the Heart

NCT02039154
View directory record Official record
Conditions
Aging
Interventions
Aerobic and strength training group, Balance and flexibility group
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
45 Years to 64 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2020 · Synced Sep 26, 2026, 5:13 AM EDT