Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 4, 2026, 11:11 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 101 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: High Intensity Interval Training Clear all
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 4, 2026, 11:11 AM 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 7, 2016 · Synced Sep 4, 2026, 11:11 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 21, 2018 · Synced Sep 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Results available

High Intensity Interval Training in Endometrial Cancer

NCT04025229
View directory record Official record
Conditions
Endometrial Cancer
Interventions
HIIT exercise
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 4, 2026, 11:11 AM 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 11, 2025 · Synced Sep 4, 2026, 11:11 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 18, 2025 · Synced Sep 4, 2026, 11:11 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 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Shroom Tech Sport Supplementation and Concurrent Training

NCT02383017
View directory record Official record
Conditions
Body Composition, Performance Measures, Hormone Profiles, Blood Lipid Profiles
Interventions
Shroom Tech Sport, Placebo
Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Speed-specific Training and Ultrasound

NCT05513521
View directory record Official record
Conditions
High-Intensity Interval Training, Resistance Training
Interventions
High-velocity interval training, Resistance training
Other
Lead sponsor
University of Miami
Other
Eligibility
55 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Jan 3, 2023 · Synced Sep 4, 2026, 11:11 AM 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 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Results available

Functional Interval Training for Veterans Exercising Through Telehealth.

NCT04103593
View directory record Official record
Conditions
HIV Infection
Interventions
exercise training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
Decatur, Georgia • Baltimore, Maryland • Salem, Virginia
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 4, 2026, 11:11 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

High-Intensity Interval Training and Regulatory T Cells

NCT04774484
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
High Intensity Interval Training
Other
Lead sponsor
Francesc Marti
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Sep 4, 2026, 11:11 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

High-Intensity Interval Training for Older Adults

NCT05542758
View directory record Official record
Conditions
Age-Related Sarcopenia
Interventions
Total Body HIIT Program
Other
Lead sponsor
Creighton University
Other
Eligibility
65 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Sep 4, 2026, 11:11 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 5, 2022 · Synced Sep 4, 2026, 11:11 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 20, 2025 · Synced Sep 4, 2026, 11:11 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

HIIT vs. MICT Training Study

NCT05513300
View directory record Official record
Conditions
Lifestyle, Sedentary
Interventions
Exercise intervention
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 27, 2025 · Synced Sep 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nighttime Macronutrient Choice and Combined Resistance and High-intensity Interval Training

NCT01830946
View directory record Official record
Conditions
Obesity
Interventions
Whey Protein, Combined Resistance and High-Intensity Interval training, Casein Protein
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 45 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Apr 14, 2013 · Synced Sep 4, 2026, 11:11 AM EDT
Active, not recruiting Not applicable Interventional

Improving Cognitive Function Through High-intensity Interval Training in Breast Cancer Patients Undergoing Chemotherapy

NCT04724499
View directory record Official record
Conditions
Breast Cancer, Chemotherapy Effect, Exercise Therapy, Cognitive Change
Interventions
High-Intensity Intervals Training, Attention Control
Behavioral · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 4, 2026, 11:11 AM EDT
Not listed Not applicable Interventional

High Intensity Interval Gait Training in Multiple Sclerosis

NCT05529498
View directory record Official record
Conditions
Multiple Sclerosis,Gait, Exercise
Interventions
Moderate paced continuous gait training, High Intensity Interval gait training
Behavioral
Lead sponsor
City University of New York
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 6, 2022 · Synced Sep 4, 2026, 11:11 AM EDT
Withdrawn Not applicable Interventional

High Intensity Interval Training in Heart Failure

NCT03032081
View directory record Official record
Conditions
Heart Failure, Physical Activity
Interventions
High intensity exercise, Moderate intensity exercise
Other
Lead sponsor
Georgia State University
Other
Eligibility
40 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Sep 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Results available

Feasibility of HIIT in Spinal Cord Injury

NCT03152110
View directory record Official record
Conditions
Spinal Cord Injuries, Spinal Cord Diseases
Interventions
HIIT
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 4, 2026, 11:11 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 24, 2024 · Synced Sep 4, 2026, 11:11 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, betaine, low-dose hydrogen peroxide (EGA), 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 Feb 19, 2026 · Synced Sep 4, 2026, 11:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High Intensity Interval Versus Continuous Moderate Intensity Training: Maximizing the Benefits of Exercise in Overweight Adolescents

NCT01935323
View directory record Official record
Conditions
Metabolism, Physical Fitness
Interventions
High Intensity Interval Training, Moderate Intensity Training
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
17 Years to 22 Years · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 11, 2016 · Synced Sep 4, 2026, 11:11 AM EDT