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ClinicalTrials.gov public records Last synced Oct 17, 2026, 10:06 PM EDT

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Showing 265–288 of 529 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Pulmonary Function Testing (PFT) Clear all
Not listed No phase listed Observational

Investigate the Development and Progression of Lung Disease in Rheumatoid Arthritis Over Time

NCT03616158
View directory record Official record
Conditions
Rheumatoid Arthritis, Lung Diseases
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 80 Years
Enrollment
340 participants
Timeline
2018 – 2024
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pulmonary Hypertension, Hypoxia and Sickle Cell Disease

NCT00495638
View directory record Official record
Conditions
Chuvash Polycythemia, Cerebrovascular Disease, Pulmonary Hypertension, Sickle Cell Anemia
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
3 Years to 20 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2014
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Chicago, Illinois • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 17, 2026, 10:06 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Ongoing Lung Decline With Age Intensified Response

NCT07676435
View directory record Official record
Conditions
Age-Related Lung Function Decline
Interventions
Fisetin, Placebo
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational

Tiotropium Induced Bronchodilation in Lung CT Scored Emphysema

NCT00570544
View directory record Official record
Conditions
COPD, Emphysema
Interventions
tiotropium
Drug
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
40 Years to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2008 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Phase 3 Interventional Results available

A Study to Find Out Whether BI 1015550 Improves Lung Function in People With Idiopathic Pulmonary Fibrosis (IPF)

NCT05321069
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
BI 1015550, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
1,177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
56
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 45 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SpO2 System Accuracy Testing With Different Sensors

NCT01613222
View directory record Official record
Conditions
Pulse Oximetry
Interventions
Pulse oximetry
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years to 55 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Louisville, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 5, 2019 · Synced Oct 17, 2026, 10:06 PM EDT
Terminated No phase listed Observational

Cardiovasculorenal Phenotyping in Fabry Disease Through Noninvasive Testing

NCT05699265
View directory record Official record
Conditions
Fabry Disease
Interventions
Measures of arterial stiffness and endothelial function, Ambulatory blood pressure monitoring, Cardiopulmonary exercise testing (CPET), Serum and urine biomarkers
Diagnostic Test
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 19, 2025 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Not applicable Interventional

Effect of CPAP (Continuous Positive Airway Pressure) on Lung Function in Asthmatics With Sleep Apnea

NCT00238069
View directory record Official record
Conditions
Asthma, Sleep Apnea
Interventions
CPAP machine as a result of sleep study
Device
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 29, 2017 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational

Close Assessment and Testing for Chronic Graft Versus Host Disease, CATCH Study

NCT04188912
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm
Interventions
Biospecimen Collection, Optical Coherence Tomography, Spirometry, Survey Administration, Digital Photography, Quality-of-Life Assessment, Medical Chart Review
Procedure · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
267 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
7
States / cities
Gainesville, Florida • Tampa, Florida • Bethesda, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Phase 4 Interventional

Vitamin and Asthma Study

NCT01447173
View directory record Official record
Conditions
Asthma
Interventions
Vitamin D
Drug
Lead sponsor
Augusta University
Other
Eligibility
7 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 23, 2012 · Synced Oct 17, 2026, 10:06 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Upper and Lower Extremity Exercise and Exercise-Induced Hypoalgesia in Knee Osteoarthritis

NCT06105788
View directory record Official record
Conditions
Knee Osteoarthritis, Knee Pain Chronic, Central Pain Syndrome
Interventions
Exercise
Other
Lead sponsor
University of Texas, El Paso
Other
Eligibility
45 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated Dec 16, 2024 · Synced Oct 17, 2026, 10:06 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Biomarker Development for Muscular Dystrophies

NCT05019625
View directory record Official record
Conditions
Myotonic Dystrophy, Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, Facioscapulohumeral Muscular Dystrophy
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
5 Years and older
Enrollment
465 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
5
States / cities
Boston, Massachusetts • Winston-Salem, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 24, 2025 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Not applicable Interventional Results available

Feasibility Study Incorporating Lung Function Imaging Into Radiation Therapy for Lung Cancer Patients

NCT02528942
View directory record Official record
Conditions
Lung Neoplasms, Lung Cancer
Interventions
Radiation therapy
Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
2
States / cities
Aurora, Colorado • Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Oct 17, 2026, 10:06 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Allogeneic Hematopoietic Stem Cell Transplantation With Briquilimab-Based Conditioning in Participants With GATA2 Deficiency

NCT05907746
View directory record Official record
Conditions
GATA2, Immunodeficiency
Interventions
Mycophenolate Mofetil, Tacrolimus, Post-Transplant Cyclophosphamide, Total Body Irradiation, Hematopoietic Cell Transplant, Briquilimab, Cyclophosphamide, Fludarabine, Bone Marrow Biopsy, Bone Marrow Aspirate, 2D echo, EKG, PFT's, CT scan of chest, abdomen and pelvis
Drug · Radiation · Procedure + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
6 Years to 70 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Not applicable Interventional

Early Intervention in Pulmonary Exacerbation in Cystic Fibrosis

NCT00850551
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Early Intervention
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Not applicable Interventional

Active Surveillance Exercise Clinical Trial

NCT02435472
View directory record Official record
Conditions
Localized Prostate Cancer, Active Surveillance for Prostate Cancer
Interventions
Exercise, Cardiopulmonary Exercise Test (CPET)
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Use of an Oral Beta-2 Agonist in Persons With Spinal Cord Injury

NCT00755079
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
extended release beta-2 adrenergic agonist, placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Phase 4 Interventional Results available

A Study to Look at Day to Day Changes in Lung Function in COPD Subjects Taking Albuterol/Salbutamol and Ipratropium

NCT01691482
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Albuterol/salbutamol, Ipratropium
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Spartanburg, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Oct 17, 2026, 10:06 PM EDT
Completed Not applicable Interventional Results available

HHHFA in COPD Patients, With Chronic Bronchitis

NCT03959982
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
HHHFA Device, Spirometry, 6-minute walk, CT scan, Medical Research Council dyspnea scale (MRC), St. George's Respiratory Questionnaire (SGRQ), COPD Assessment Test (CAT), Pittsburgh Sleep Quality Index (PSQI), CASA-Q, Spirehealth Tag Device
Device · Diagnostic Test · Other
Lead sponsor
Spyridon Fortis
Other
Eligibility
18 Years to 100 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Respiratory Effects of Obesity in Children

NCT03376880
View directory record Official record
Conditions
Childhood Obesity
Interventions
1 year follow-up testing
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
8 Years to 12 Years
Enrollment
123 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of COPD (Chronic Obstructive Pulmonary Disease) to Longitudinally Identify Predictive Surrogate Endpoints

NCT00292552
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Novel endpoint determination
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 75 Years
Enrollment
2,747 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
20
States / cities
Phoenix, Arizona • Rancho Mirage, California • Torrance, California + 15 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2017 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational

Early Imaging Biomarkers in NSCLC

NCT03121287
View directory record Official record
Conditions
Thoracic Cancer
Interventions
Imaging Biomarkers, Pulmonary, Imaging, Specimen Collection
Other
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 26, 2019 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational

The Study Of CT Scans and Echo Parameters in Patients With PAH

NCT00625963
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Not listed
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 80 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2013 · Synced Oct 17, 2026, 10:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Risk Factors for Post-Operative Respiratory Complications in Patients at Risk for OSA

NCT02729077
View directory record Official record
Conditions
Respiratory Complications
Interventions
Pulse Oximetry
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 75 Years
Enrollment
324 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2021 · Synced Oct 17, 2026, 10:06 PM EDT