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ClinicalTrials.gov public records Last synced Oct 23, 2026, 9:18 PM EDT

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Showing 193–216 of 614 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Lung Function Clear all
Completed Not applicable Interventional Results available

RF Surgical Sponge-Detecting System on the Function of Pacemakers and Implantable Cardioverter Defibrillators

NCT02111980
View directory record Official record
Conditions
Cardiomyopathy, Cardiac Arrhythmia, Heart Failure, Chronic Thromboembolic Pulmonary Hypertension
Interventions
RF Assure Scanning
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 24, 2019 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 3 Interventional Results available

Study to Assess Efficacy and Safety of PT009 Compared to PT005, PT008, and Symbicort® Turbuhaler® on Lung Function Over 24-Weeks in Subjects With Moderate to Very Severe COPD

NCT02766608
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disorder
Interventions
BFF MDI 320/9.6 μg, BFF MDI 160/9.6 μg, FF MDI 9.6 μg, BD MDI 320 μg, Symbicort® TBH 400/12 μg BID
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
2,389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
83
States / cities
Athens, Alabama • Birmingham, Alabama • Dothan, Alabama + 70 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Quality Control of Cardiopulmonary Exercise Equipment

NCT00001883
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 5, 2008 · Synced Oct 23, 2026, 9:18 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Deep Functional Phenotyping of the ALA Lung Health Cohort

NCT06177717
View directory record Official record
Conditions
Lung Diseases
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
25 Years to 35 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
12
States / cities
Birmingham, Alabama • Los Angeles, California • Denver, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational

Lung Function and Structure in Healthy Infants and Infants With Recurrent Wheezing

NCT00507676
View directory record Official record
Conditions
Asthma, Wheezing, Infant
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
2 Months to 2 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 30, 2012 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational

Tetralogy of Fallot Seed Grant

NCT00722826
View directory record Official record
Conditions
Pulmonary Regurgitation After Repair of Tetralogy of Fallot
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 4 Interventional Results available

Comparison of Sirolimus and Azathioprine in Lung Transplantation

NCT00321906
View directory record Official record
Conditions
Delayed Graft Function, Acute Graft Rejection
Interventions
azathioprine, sirolimus
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 21, 2016 · Synced Oct 23, 2026, 9:18 PM EDT
Terminated No phase listed Observational

Non-Invasive Monitoring of Respiratory Function in Spontaneously Breathing Patients With COVID-19 Infection

NCT04356443
View directory record Official record
Conditions
Respiratory Failure, Ventilatory Failure, COVID-19, Pneumonia, ARDS, Human
Interventions
AirGo Respiratory Monitor
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Cystic Fibrosis and Endothelial Function: At Rest and During Exercise

NCT01772758
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
BH4 5mg, BH4 20mg, Antioxidant Cocktail
Drug · Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
7 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2019 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational

The PROMISE Pediatric Study 6 to 11 Years Old

NCT04613128
View directory record Official record
Conditions
Cystic Fibrosis, Cystic Fibrosis in Children
Interventions
Not listed
Lead sponsor
Nicole Hamblett
Other
Eligibility
6 Years to 11 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
20
States / cities
Birmingham, Alabama • Palo Alto, California • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 23, 2026, 9:18 PM EDT
Terminated No phase listed Observational

CO2 Inhalation and Risk for Panic Disorder

NCT00930657
View directory record Official record
Conditions
Panic Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
9 Years to 20 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 14, 2019 · Synced Oct 23, 2026, 9:18 PM EDT
Withdrawn Early Phase 1 Interventional

Comparison of 133Xe Scintigraphy With 19F MRI

NCT03532334
View directory record Official record
Conditions
Lung Diseases
Interventions
Perfluorinated Gas/Oxygen Mixture
Diagnostic Test
Lead sponsor
Hal C Charles
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 24, 2018 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Pulmozyme in Infants With Cystic Fibrosis

NCT00179998
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Recombinant Human DNase (Pulmozyme), Placebos
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
1 Month to 30 Months
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 9, 2019 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Not applicable Interventional

Fish Oil and HMB Supplementation in COPD

NCT03796455
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Capsule + Powder supplementation, stable tracer infusion
Dietary Supplement · Other
Lead sponsor
Texas A&M University
Other
Eligibility
45 Years to 100 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational Results available

Balance Function in Patients Post Corona Virus Disease 2019 (COVID-19)

NCT04914364
View directory record Official record
Conditions
Covid19
Interventions
Balance assessments
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
28 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Onset of Effect and Time Course of Change in Lung Function With Benralizumab in Severe, Uncontrolled Asthma Patients With Eosinophilic Inflammation

NCT02869438
View directory record Official record
Conditions
Asthma
Interventions
Benralizumab, Placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 75 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
16
States / cities
Scottsboro, Alabama • Gilbert, Arizona • Denver, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational

Learning and Behavior Problems in Children With Chronic Granulomatous Disease and Related Disorders

NCT00005933
View directory record Official record
Conditions
Chediak Higashi Syndrome, Chronic Granulomatous Disease, Job's Syndrome, Leukocyte Disorder
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 2 Interventional Results available

Ribociclib in Treating Patients With Advanced Neuroendocrine Tumors of Foregut Origin

NCT02420691
View directory record Official record
Conditions
Advanced Digestive System Neuroendocrine Neoplasm, Duodenal Neuroendocrine Tumor G1, Functional Pancreatic Neuroendocrine Tumor, Gastric Neuroendocrine Tumor, Intermediate Grade Lung Neuroendocrine Neoplasm, Low Grade Lung Neuroendocrine Neoplasm, Nonfunctional Pancreatic Neuroendocrine Tumor, Thymus Neoplasm
Interventions
Laboratory Biomarker Analysis, Pharmacological Study, Ribociclib
Other · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2020 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 2 Interventional Results available

A Phase II, Randomized, Double-blind, Placebo-controlled Study to Assess MEDI3506 in Participants With COPD and Chronic Bronchitis

NCT04631016
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Chronic Bronchitis
Interventions
Tozorakimab, Placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 80 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
16
States / cities
Sheffield, Alabama • Newport Beach, California • Newark, Delaware + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2025 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational

Prevalence of Alpha-1 Antitrypsin Deficiency in Chronic Obstructive Pulmonary Disease (COPD)

NCT01419158
View directory record Official record
Conditions
Alpha-1 Antitrypsin Deficiency, Chronic Obstructive Pulmonary Disease
Interventions
Not listed
Lead sponsor
Alpha-1 Foundation
Other
Eligibility
18 Years and older
Enrollment
3,457 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
18
States / cities
Los Angeles, California • Denver, Colorado • Gainesville, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2012 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Phase 2 Interventional

24hr Effects of Tiotropium Bromide in Tetraplegia

NCT02586649
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Tiotropium Bromide, Placebo
Drug
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study of Pulmonary Function in Dysphagic Infants

NCT00831038
View directory record Official record
Conditions
Chronic Lung Disease
Interventions
Infant Pulmonary Function Tests
Procedure
Lead sponsor
University of Tennessee
Other
Eligibility
1 Month to 24 Months
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 30, 2011 · Synced Oct 23, 2026, 9:18 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Heart and Lung Function Monitoring System

NCT02168049
View directory record Official record
Conditions
Heart Diseases, Lung Diseases
Interventions
Integrated CardioRespiratory System, Transthoracic Echocardiography (TTE), Electrocardiography
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 23, 2026, 9:18 PM EDT
Completed No phase listed Observational

Evaluation of the Causes and Disease Processes of Chronic Lung Disease

NCT00001183
View directory record Official record
Conditions
Pulmonary Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
7 Years to 90 Years
Enrollment
6,564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1984 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 23, 2026, 9:18 PM EDT