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 28, 2026, 7:50 PM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Six minute walk test Clear all
Completed Not applicable Interventional

An Observational Study of the Functional Capacity of Heart Failure

NCT02350114
View directory record Official record
Conditions
Acute Heart Failure
Interventions
6 Minute Walk Test
Procedure
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years to 85 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
6
States / cities
Indianapolis, Indiana • Detroit, Michigan • Winston-Salem, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2016 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adherence to Walking on an Alter G Anti-Gravity Treadmill

NCT03690752
View directory record Official record
Conditions
Severe Obesity
Interventions
unweighting using Alter-G Anti-Gravity Treadmill, normal weight using Alter-G Anti-Gravity Treadmill
Device
Lead sponsor
Texas Tech University
Other
Eligibility
20 Years to 55 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Oct 17, 2018 · Synced Sep 28, 2026, 7:50 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Advancing Prevention of Pulmonary Fibrosis

NCT04564183
View directory record Official record
Conditions
IPF, Pulmonary Fibrosis, ILD
Interventions
Sample collection, Questionnaires, High resolution CT scan of the chest, Pulmonary Function Test
Other · Radiation · Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 75 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional Results available

Utility of At-home Monitoring of Exercise Capacity by App-based 6-minute Walk Test

NCT03893500
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Home-based 6 minute walk test
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Active, not recruiting Not applicable Interventional

PancFit: Multimodal Exercise During Preoperative Therapy for Pancreatic Cancer

NCT03187951
View directory record Official record
Conditions
Other Disorders of Glucose Regulation and Pancreatic Internal Secretion, Pancreatic Cancer
Interventions
Questionnaires, Nutritional Questionnaire and Nutritional Counseling, Booklet, Aerobic Exercise and Strength Training Exercises, Phone Calls, Physical Assessments
Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Not listed Not applicable Interventional

Weathering the Storm: Lung, Heart, and Brain Vascular Rehabilitation for COVID-19

NCT04887272
View directory record Official record
Conditions
Covid19
Interventions
Supervised Exercise Training Protocol, Inspiratory Muscle and Exercise Training
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 13, 2021 · Synced Sep 28, 2026, 7:50 PM EDT
Active, not recruiting Phase 1 Interventional

Microbiota Transplant With Antibiotic Preconditioning and Fiber Supplementation in PAH.

NCT07751120
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
MTT with antibiotic preconditioning + fiber supplementation, MTT with antibiotic preconditioning + placebo supplementation, MTT with placebo + placebo supplementation.
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 27, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Terminated Phase 3 Interventional Results available

Open-label Extension of Oral Treprostinil in Subjects With PH Associated With HFpEF

NCT03043651
View directory record Official record
Conditions
Pulmonary Hypertension Associated With HFpEF
Interventions
Oral treprostinil
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
82
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 66 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Phase 2 Interventional Results available

Vardenafil Inhaled for Pulmonary Arterial Hypertension PRN Phase 2B Study

NCT04266197
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Drug: RT234 - vardenafil inhalation powder; Device: Axially Oscillating Sphere dry powder inhaler (AOS DPI)
Combination Product
Lead sponsor
Respira Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
26
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 22 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Active, not recruiting Phase 2 Interventional

A Study of Mosliciguat in PH-ILD

NCT06635850
View directory record Official record
Conditions
Pulmonary Hypertension, Interstitial Lung Disease, Lung Diseases, Vascular Diseases, Cardiovascular Diseases, Fibrosis
Interventions
Mosliciguat, Dry Powder Inhaler, Placebo
Drug · Device
Lead sponsor
Pulmovant, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
25
States / cities
Phoenix, Arizona • Los Angeles, California • Sacramento, California + 20 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Withdrawn Not applicable Interventional

Effects of Mitral Valve Repair With the Geoform Ring on Cardiomyopathy

NCT00428103
View directory record Official record
Conditions
Mitral Valve Regurgitation, Congestive Heart Failure, Cardiomyopathy
Interventions
3 dimensional echocardiography
Procedure
Lead sponsor
Juan Crestanello, MD
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 27, 2013 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enhancing Physical Function in the Long-term for Older Adults

NCT04490356
View directory record Official record
Conditions
Weight Loss Maintenance
Interventions
Legacy Intervention
Behavioral
Lead sponsor
Duke University
Other
Eligibility
60 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Sep 28, 2026, 7:50 PM EDT
Completed No phase listed Observational

Estimating Highest Capacity Performance During Evaluation of Walking for Individuals With Traumatic Brain Injury

NCT05057377
View directory record Official record
Conditions
Brain Injuries, Traumatic
Interventions
Standard Overground Assessment, Robotic Safety-Environment Assessment
Diagnostic Test
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2023 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional Results available

The Healthy Heart Study

NCT02105246
View directory record Official record
Conditions
Cardiac Rehabilitation
Interventions
Referral to home-based cardiac rehab, Referral to center-based cardiac rehab
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
1,154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2019 · Synced Sep 28, 2026, 7:50 PM EDT
Recruiting Not applicable Interventional

Cardiovascular Injury and Cardiac Fitness in Locally Advanced Non-Small Cell Lung Cancer Patients Receiving Model Based Personalized Chemoradiation

NCT05010109
View directory record Official record
Conditions
Locally Advanced Lung Non-Small Cell Carcinoma, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8
Interventions
6 Minute Walk Functional Test, Biospecimen Collection, Computed Tomography, Echocardiography, Exercise Cardiac Stress Test, Questionnaire Administration, Single Photon Emission Computed Tomography
Procedure · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Phase 3 Interventional

A Study Evaluating the Efficacy and Safety of Ralinepag to Improve Treatment Outcomes in PAH Patients

NCT03626688
View directory record Official record
Conditions
PAH, Pulmonary Hypertension, Pulmonary Arterial Hypertension, Hypertension, Connective Tissue Diseases, Familial Primary Pulmonary Hypertension, Vascular Diseases, Cardiovascular Diseases, Hypertension, Pulmonary, Lung Diseases, Respiratory Tract Disease
Interventions
Ralinepag, Placebo
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
687 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
68
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 50 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Breakthrough Dyspnea Fentanyl Study in Cancer Patients

NCT01515566
View directory record Official record
Conditions
Advanced Cancers, Dyspnea
Interventions
Fentanyl, Placebo, Walking Tests, Questionnaires
Drug · Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2014 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional

Biomarkers in the Diagnosis and Assessment of Pulmonary Arterial Hypertension (PAH)

NCT00566423
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Blood draw
Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Studies to Determine Whether Oxygen Sensing is Impaired in Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infected Patients

NCT04954157
View directory record Official record
Conditions
Hypoxia, SARS-CoV-2 Acute Respiratory Disease, Carotid Bodies
Interventions
Phase-1: Breath Holding Test, Phase 2: 6-Minute Walk Test (6MWT)
Diagnostic Test
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Sep 28, 2026, 7:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Qualitative & Quantitative Comparison of Hydrostatic vs Vacuum Casting Methods in Trans-Tibial Amputees

NCT03891017
View directory record Official record
Conditions
Hydrostatic Vacuum Casting
Interventions
vacuum casting, hydrostatic casting
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2019 · Synced Sep 28, 2026, 7:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Oxidative Capacity and Exercise Tolerance in Ambulatory SMA

NCT02895789
View directory record Official record
Conditions
Spinal Muscular Atrophy Type 3, Mitochondrial Myopathy
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
8 Years to 55 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced Sep 28, 2026, 7:50 PM EDT
Completed No phase listed Observational Results available

The Accuracy of Smartphone Pulse Oximetry in Patients Visiting an Outpatient Pulmonary Function Lab for a 6-Minute Walk Test

NCT03534271
View directory record Official record
Conditions
Oximetry
Interventions
iPhone with Kenek Edge and Samsung S8
Device
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 4, 2024 · Synced Sep 28, 2026, 7:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

COPD-Related Physiology and the Brain

NCT03269721
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive (COPD), Cognitive Impairment
Interventions
Neuropsychological Assessment, Spirometry, Arterial Blood Gas, Diffusion Capacity of the Lung for Carbon Monoxide, 6 Minute Walk Test, Systemic Vascular Measures, Blood Biomarkers, Symptom Questionnaire Measures, Brain MRI
Behavioral · Procedure · Diagnostic Test + 1 more
Lead sponsor
Karin Hoth
Other
Eligibility
30 Years to 85 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Sep 28, 2026, 7:50 PM EDT
Completed No phase listed Observational

Portable Oxygen Concentrator to Improve Quality of Life in Chronic Obstructive Pulmonary Disease

NCT01948544
View directory record Official record
Conditions
COPD
Interventions
Not listed
Lead sponsor
StratiHealth
Industry
Eligibility
65 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
3
States / cities
Oceanside, California • Vista, California • Westminster, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2018 · Synced Sep 28, 2026, 7:50 PM EDT