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ClinicalTrials.gov public records Last synced Oct 20, 2026, 9:52 AM EDT

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Showing 1–24 of 86 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Exercise Tolerance Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise Training and Glucose Metabolism in Aging

NCT00701051
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Impaired Glucose Tolerance (Prediabetes)
Interventions
Aerobic exercise training, Detraining (cessation of exercise)
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Phase 2 Interventional

Effect of Dapagliflozin on Submaximal Exercise Tolerance in Heart Failure

NCT04956809
View directory record Official record
Conditions
HFrEF
Interventions
Dapagliflozin 10Mg Tab, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Oct 20, 2026, 9:52 AM EDT
Completed No phase listed Observational

Study of Exercise and Heart Function in Patients With Heart Failure and Pulmonary Vascular Disease

NCT01418248
View directory record Official record
Conditions
Exercise Tolerance, Dyspnea, Heart Failure, Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Oct 20, 2026, 9:52 AM EDT
Not listed No phase listed Observational

Impact of the Pulmonary Vein Isolation on Exercise Capacity in Patients With Chronic Atrial Fibrillation

NCT01892774
View directory record Official record
Conditions
Chronic Atrial Fibrillation
Interventions
Radiofrequency catheter ablation
Procedure
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
18 Years to 80 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Cognitive Effects of Aerobic Exercise for IGT Adults

NCT00220441
View directory record Official record
Conditions
Impaired Glucose Tolerance
Interventions
Aerobic exercise
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
55 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
2
States / cities
Seattle, Washington • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jul 30, 2008 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Not applicable Interventional

Telehealth Based Intervention to Improve Functional Capacity in Survivors of Childhood Cancer With Significantly Limited Exercise Tolerance

NCT04714840
View directory record Official record
Conditions
Childhood Cancer, Mobility Limitation
Interventions
Exercise testing results, Individually tailored exercise program (INT), Generalized exercise recommendations (AC)
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 39 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 20, 2026, 9:52 AM EDT
Active, not recruiting Not applicable Interventional

Resistance Training for the Improvement of Glycemic Control in Prediabetes

NCT06697756
View directory record Official record
Conditions
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance)
Interventions
High-effort resistance exercise training, Low-effort resistance exercise training
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 75 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Not applicable Interventional

Comparing Aerobic to Resistance Training in Recovery From Cancer

NCT00237926
View directory record Official record
Conditions
Neoplasms
Interventions
Exercise
Behavioral
Lead sponsor
TriService Nursing Research Program
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 1, 2008 · Synced Oct 20, 2026, 9:52 AM EDT
Terminated Phase 1 Interventional

Pilot Study of Therapy With Hylan G-F 20 Exercise Capacity

NCT01810848
View directory record Official record
Conditions
Knee Osteoarthritis
Interventions
Hylan G-F 20, Control
Device · Other
Lead sponsor
OhioHealth
Other
Eligibility
40 Years to 70 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 29, 2016 · Synced Oct 20, 2026, 9:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cardiovascular and Metabolic Responses to a Mixed Meal

NCT00882986
View directory record Official record
Conditions
Insulin Resistance
Interventions
Not listed
Lead sponsor
John Thyfault
Other
Eligibility
20 Years to 50 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 24, 2015 · Synced Oct 20, 2026, 9:52 AM EDT
Completed No phase listed Observational

Mechanisms and Treatment of Exercise Intolerance and Persistent Fatigue in Spinal Muscular Atrophy

NCT05518773
View directory record Official record
Conditions
Spinal Muscular Atrophy
Interventions
Observational
Other
Lead sponsor
Columbia University
Other
Eligibility
8 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

The Effect of Exercise and Alagebrium on the Diastolic Function of the Heart

NCT01014572
View directory record Official record
Conditions
Ventricular Function
Interventions
Aerobic Exercise Training, Alagebrium (generic: ALT-711), Tai Chi and/or Yoga Training
Behavioral · Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
65 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 20, 2026, 9:52 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Breathing Training and Nitrate on Exercise at Simulated Altitude

NCT07216755
View directory record Official record
Conditions
Healthy Adults, Mechanical Ventilation Dependence, Hypoxia, Exercise Training, Exercise Intolerance, Dietary Supplement, Nitrate Supplementation, Inspiratory Muscle Training
Interventions
Respiratory Muscle Training (RMT), Sham Respiratory Muscle Training, Dietary Supplement: Beetroot Juice Concentrate, placebo beverage
Device · Dietary Supplement
Lead sponsor
Embry-Riddle Aeronautical University
Other
Eligibility
18 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Daytona Beach, Florida
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrate Supplementation and Exercise Tolerance in Patients With Type 2 Diabetes

NCT02804932
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Super Beets, Super Beets Placebo
Dietary Supplement · Other
Lead sponsor
Darren P Casey
Other
Eligibility
40 Years to 77 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Oct 20, 2026, 9:52 AM EDT
Withdrawn Phase 3 Interventional

Study of PAH Subjects With LTOT Use That Have Demonstrated Improved Exercise Tolerance With the Use of Inhaled Nitric

NCT03602781
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Placebo, iNO
Drug
Lead sponsor
Bellerophon Pulse Technologies
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Chicago, Illinois • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Phase 2 Interventional Results available

A Study of the Effectiveness of Sitaxsentan Sodium in Patients With Diastolic Heart Failure

NCT00303498
View directory record Official record
Conditions
Diastolic Heart Failure
Interventions
Sitexsentin sodium, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
50
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Alaska + 39 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Oct 20, 2026, 9:52 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, 9:52 AM EDT
Active, not recruiting Not applicable Interventional

Sickle Cell Children's Exercise Study (SuCCESs)

NCT06074198
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
SuCCESs
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
6 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 20, 2026, 9:52 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, 9:52 AM EDT
Completed Not applicable Interventional Results available

Non-invasive Ventilation System in Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)

NCT01355978
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Airflow Obstruction, Chronic, Chronic Obstructive Airway Disease, Chronic Obstructive Lung Disease
Interventions
Noninvasive Open Ventilation System
Device
Lead sponsor
Breathe Technologies, Inc.
Industry
Eligibility
21 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
3
States / cities
Concord, California • San Diego, California • Ogden, Utah
Source: ClinicalTrials.gov public record
Updated Oct 12, 2016 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Not applicable Interventional Results available

Effectiveness and Cost-Effectiveness of Fully-Automated Digital vs. Human Coach-Based Diabetes Prevention Programs

NCT05056376
View directory record Official record
Conditions
PreDiabetes, Hyperglycemia, Glucose, High Blood, Overweight, Prediabetic State, Impaired Glucose Tolerance, Obesity, Weight Loss, Lifestyle, Healthy, Lifestyle Risk Reduction, Lifestyle, Sedentary
Interventions
Digital Diabetes Prevention Program (dDPP), Human Coach-based Diabetes Prevention Program (hDPP)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
368 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland • Reading, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 20, 2026, 9:52 AM EDT
Completed Not applicable Interventional

Gene - Exercise Research Study

NCT00976742
View directory record Official record
Conditions
Cardiovascular Disease Risk Factors
Interventions
Endurance exercise training
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
50 Years to 75 Years
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 20, 2026, 9:52 AM EDT
Recruiting Not applicable Interventional

Ketogenic Diet vs Mixed Diet in Patients With Heart Failure

NCT06081543
View directory record Official record
Conditions
Heart Failure With Preserved Ejection Fraction
Interventions
Ketogenic diet, Low-fat Mixed diet
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 20, 2026, 9:52 AM EDT
Recruiting Not applicable Interventional

Paced Heart Rate Acceleration for Cardiac Conditioning

NCT06332391
View directory record Official record
Conditions
Heart Failure, Systolic
Interventions
Exercise-similar cardiac pacing, Sham cardiac pacing
Device
Lead sponsor
Denice Hodgson-Zingman, MD
Other
Eligibility
18 Years to 120 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 20, 2026, 9:52 AM EDT