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 3, 2026, 7:48 PM 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 86 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Exercise Tolerance Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Muscle Blood Flow Regulation in HFpEF

NCT05115890
View directory record Official record
Conditions
HFpEF
Interventions
Exercise training
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Sep 3, 2026, 7:48 PM EDT
Not listed No phase listed Observational

Pulmonary Disease and Exercise Tolerance in Boys With Fabry Disease

NCT01304875
View directory record Official record
Conditions
Fabry Disease
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
8 Years to 18 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 26, 2013 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Phase 3 Interventional

Study of Sildenafil in Patient With Heart Failure.

NCT00309816
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
sildenafil
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 2, 2006 · Synced Sep 3, 2026, 7:48 PM 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 29, 2008 · Synced Sep 3, 2026, 7:48 PM EDT
Completed No phase listed Observational

Catecholamine Reserve and Exercise Tolerance in Healthy Volunteers and Patients With Congenital Adrenal Hyperplasia

NCT00011791
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia, Healthy
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
9 Years to 40 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 3, 2026, 7:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Developing a Physiological Understanding of High Duration Activity

NCT05135234
View directory record Official record
Conditions
Sedentary Lifestyle, Hyperinsulinemia, Glucose Tolerance Impaired, Low-density-lipoprotein-type, Aging Problems, Lipid Metabolism Disorders, Inactivity, Physical, Metabolic Disorder, Glucose
Interventions
Muscular Exercise
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Sep 3, 2026, 7:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Mechanisms for Vascular Dysfunction and Exercise Tolerance in CF

NCT02690064
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Acute Antioxidant, Chronic Antioxidant, Placebo
Dietary Supplement · Other
Lead sponsor
Augusta University
Other
Eligibility
7 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Vitamin D Supplementation on Muscle Mass and Function

NCT01199926
View directory record Official record
Conditions
Obesity, Insulin Resistance, Inflammation
Interventions
Vitamin D, Placebo
Dietary Supplement · Drug
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 35 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 14, 2015 · Synced Sep 3, 2026, 7:48 PM EDT
Completed No phase listed Observational

The Role of Heart Stiff and Weak Atrium on Exercise Capacity in Patients With Hypertrophic Cardiomyopathy

NCT00074880
View directory record Official record
Conditions
Cardiomyopathy, Hypertrophic
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Phase 4 Interventional

Aldosterone Antagonism in Diastolic Heart Failure

NCT00108251
View directory record Official record
Conditions
Congestive Heart Failure, Diastole
Interventions
Eplerenone, Placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 7, 2011 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Diabetes Prevention Program for Obese Latino Youth

NCT02039141
View directory record Official record
Conditions
Obesity, Insulin Resistance, Diabetes
Interventions
Every Little Step Counts Intervention
Other
Lead sponsor
Arizona State University
Other
Eligibility
14 Years to 16 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Not applicable Interventional Results available

Exercise to Reduce Obesity in Spinal Cord Injury

NCT00270855
View directory record Official record
Conditions
Diabetes Mellitus, Obesity, Paraplegia, Quadriplegia, Spinal Cord Injury
Interventions
Arm Crank Ergometry, FES Cycle Ergometer
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mechanisms and Management of Exercise Intolerance in Older Heart Failure Patients

NCT03111017
View directory record Official record
Conditions
Heart Failure, Diastolic
Interventions
Exercise Training
Other
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
60 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2020 · Synced Sep 3, 2026, 7:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Mechanisms of Exercise Resistance in Metabolic Disease

NCT03945435
View directory record Official record
Conditions
Impaired Glucose Tolerance
Interventions
Not listed
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 45 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 18, 2019 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Not applicable Interventional

Clinical Utility of the 1-minute Sit to Stand Test as a Measure of Submaximal Exercise Tolerance in Patients With Cystic Fibrosis During Acute Pulmonary Exacerbation

NCT04058548
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Sit to stand test
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 35 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 15, 2021 · Synced Sep 3, 2026, 7:48 PM 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 16, 2025 · Synced Sep 3, 2026, 7:48 PM 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 8, 2014 · Synced Sep 3, 2026, 7:48 PM 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 Jul 31, 2008 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Not applicable Interventional Results available

Does Endurance Improve With the Use of Passy-Muir Valve for Patients With Tracheostomy?

NCT04941456
View directory record Official record
Conditions
PMV, Exercise Endurance, Tracheostomy
Interventions
Open Tracheostomy, PMV in place
Other · Device
Lead sponsor
Gaylord Hospital, Inc
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Wallingford, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 10, 2025 · Synced Sep 3, 2026, 7:48 PM EDT
Recruiting Not applicable Interventional

Physiologic Effects of Nasal High Flow on Exercise Tolerance in COPD

NCT06578156
View directory record Official record
Conditions
COPD
Interventions
Nasal High Flow Cannula, Nasal Low Flow Cannula
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 100 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 3, 2026, 7:48 PM EDT
Withdrawn Not applicable Interventional

Adjuvant High-intensity Interval Training During Chemotherapy in Metastatic Prostate Cancer Patients

NCT05156372
View directory record Official record
Conditions
Prostate Cancer Metastatic, Castrate Resistant Prostate Cancer, Metastatic Prostate Cancer, Metastatic Prostate Adenocarcinoma
Interventions
High Intensity Interval Training
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2024 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Not applicable Interventional

Impact of Hemodynamic Ramp Test-Guided HVAD RPM and Medication Adjustments on Exercise Tolerance and Quality of Life

NCT03021239
View directory record Official record
Conditions
Continous Flow Left Ventricular Device
Interventions
Echo Guided Testing, Hemodynamic-Echo Ramp Testing -
Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
8
States / cities
San Diego, California • Stanford, California • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Sep 3, 2026, 7:48 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effect of Sitting and Moderate Exercise on Plasma Insulin and Glucose Responses to an Oral Glucose Tolerance Test

NCT04195165
View directory record Official record
Conditions
Sedentary Behavior, Insulin Sensitivity, Sedentary Lifestyle
Interventions
SIT, ACTIVE, EX
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 40 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2019 · Synced Sep 3, 2026, 7:48 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Dietary Nitrate for Heart Failure

NCT01682356
View directory record Official record
Conditions
Heart Failure, Hypertension, Pulmonary
Interventions
Beetroot juice
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2023
U.S. locations
2
States / cities
Indianapolis, Indiana • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Sep 3, 2026, 7:48 PM EDT