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ClinicalTrials.gov public records Last synced Sep 8, 2026, 7:56 PM EDT

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Showing 1–24 of 191 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Obstructive Pulmonary Function Clear all
Completed Phase 2 Interventional Results available

Efficacy and Safety of QVA149 in Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT00570778
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
indacaterol/glycopyrrolate, indacaterol, placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
3
States / cities
St Louis, Missouri • Charlotte, North Carolina • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 25, 2018 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 3 Interventional Results available

Revefenacin Peak Inspiratory Flow Rate (PIFR) Study in COPD

NCT03095456
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, COPD, Low Peak Inspiratory Flow Rate (PIFR)
Interventions
Revefenacin, Spiriva Handihaler®, Placebo for Revefenacin, Placebo for Spiriva Handihaler®
Drug · Combination Product
Lead sponsor
Mylan Inc.
Industry
Eligibility
40 Years and older
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Rock Hill, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Sep 8, 2026, 7:56 PM EDT
Not yet recruiting Not applicable Interventional

WearME-Pro Phase II: Remote Use Usability and Longitudinal Validation Study (Patch Form Factor).

NCT07430605
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
WearME-Pro Patch System, FDA-cleared handheld spirometer (reference comparator), Cardea SOLO ECG patch (optional subset; exploratory HR reference)
Device
Lead sponsor
LASARRUS Clinic and Research Center
Industry
Eligibility
21 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
3
States / cities
Baltimore, Maryland • Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 8, 2026, 7:56 PM EDT
Completed No phase listed Observational Results available

Autologous Stem Cell Treatment for Chronic Lung Disease Study

NCT03044431
View directory record Official record
Conditions
COPD, Interstitial Lung Disease
Interventions
Cell therapy
Procedure
Lead sponsor
Lung Institute
Industry
Eligibility
16 Years and older
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 14, 2018 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Aerosol Liposomal Cyclosporine for Chronic Rejection in Lung Transplant Recipients

NCT01650545
View directory record Official record
Conditions
Disorder Related to Lung Transplantation, Bronchiolitis Obliterans, Decreased Immunologic Activity, Chronic Rejection of Lung Transplant
Interventions
Liposomal aerosol cyclosporine, standard immune suppression, oral
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Sep 8, 2026, 7:56 PM EDT
Recruiting Not applicable Interventional

Neurocognitive and Health Impact of Sleep Apnea in Elderly Veterans With Comorbid COPD

NCT02703207
View directory record Official record
Conditions
Obstructive Sleep Apnea, OSA COPD Overlap Syndrome
Interventions
Positive airway pressure, NIPPV and /or oxygen
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years to 89 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated May 25, 2026 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 1Phase 2 Interventional

Etanercept for Non-Infectious Lung Injury Following Bone Marrow Transplantation

NCT00029328
View directory record Official record
Conditions
Respiratory Distress Syndrome, Adult, Bronchiolitis Obliterans, Pneumonia
Interventions
etanercept
Drug
Lead sponsor
FDA Office of Orphan Products Development
Federal
Eligibility
12 Months and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Sep 8, 2026, 7:56 PM EDT
Recruiting No phase listed Observational

Effectiveness of the WearME System for COPD Severity and Respiratory Function

NCT06751537
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Not listed
Lead sponsor
LASARRUS Clinic and Research Center
Industry
Eligibility
21 Years to 100 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland • Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Sep 8, 2026, 7:56 PM EDT
Completed No phase listed Observational Results available

Progression of Airway Obstruction in Childhood Asthma

NCT00873873
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
16 Years to 40 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Sep 8, 2026, 7:56 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

: Vascular Function in Health and Disease

NCT02966665
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Pulmonary Artery Hypertension, Heart Failure, Hypertension
Interventions
Maximum Exercise Tests, BH4, L-NMMA, Vitamin C, Vitamin E, α-Lipoic Acid and L-Ascorbate, BQ-123, Fexofenadine, Ranitidine, Angiotensin-II, Valsartan, Acetylcholine, Sodium Nitroprusside, Angiotensin-II, Norepinephrine, Phentolamine, BQ-123, MitoQ, BH4
Other · Drug
Lead sponsor
Russell Richardson
Other
Eligibility
18 Years and older
Enrollment
420 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 8, 2026, 7:56 PM EDT
Completed No phase listed Observational

Functional Social Support in COPD Self-Management

NCT07353034
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Not listed
Lead sponsor
Medical University of South Carolina
Other
Eligibility
40 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 8, 2026, 7:56 PM EDT
Recruiting No phase listed Observational

Body Composition Related Evaluation of Airway Tone and Hyper-rEactivity Using Oscillometry

NCT07356310
View directory record Official record
Conditions
Breathing, Lung Function Decreased, Asthma (Diagnosis), Obesity
Interventions
Oscillometer
Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 8, 2026, 7:56 PM EDT
Not listed Not applicable Interventional

Integrating Behavioral Health and Primary Care for Comorbid Behavioral and Medical Problems

NCT02868983
View directory record Official record
Conditions
Arthritis, Asthma, Chronic Obstructive Lung Disease, Diabetes, Heart Failure, Hypertension, Anxiety, Chronic Pain, Depression, Fibromyalgia, Insomnia, Irritable Bowel Syndrome, Problem Drinking, Substance Use Disorder
Interventions
Integration
Other
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
4,025 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 2 Interventional

Evaluate the Safety and Efficacy of a 5-HT4 Agonist in Chronic Constipation (ACCORD Trial)

NCT00391820
View directory record Official record
Conditions
Chronic Constipation
Interventions
TD-5108
Drug
Lead sponsor
Alfasigma S.p.A.
Industry
Eligibility
18 Years to 64 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Imaging Lung Function Using Oxygen Enhanced MRI

NCT01731015
View directory record Official record
Conditions
COPD, Asthma, Cystic Fibrosis, Emphysema, Small Airways Disease
Interventions
Medical Grade Oxygen
Drug
Lead sponsor
Hal C Charles
Other
Eligibility
18 Years to 90 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 21, 2014 · Synced Sep 8, 2026, 7:56 PM EDT
Recruiting No phase listed Observational

Mechanism(s)of Airflow Limitation in Moderate-severe Persistent Asthma

NCT00576069
View directory record Official record
Conditions
Asthma
Interventions
budesonide/formoterol, fluticasone/salmeterol, mometasone/formoterol, Prednisone
Drug
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
10 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Sep 8, 2026, 7:56 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 28, 2017 · Synced Sep 8, 2026, 7:56 PM EDT
Completed No phase listed Observational

Translation Evaluation of Aging, Inflammation and HIV in Lung Function (TEAL)

NCT02154880
View directory record Official record
Conditions
HIV, COPD, Pulmonary Disease, Aging
Interventions
PFT, lab work, 6MWT, questionnaires
Procedure · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 4 Interventional Results available

Phase IV O2 Consumption Study in COPD Patients.

NCT02533505
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Budesonide 160 mcg and formoterol fumarate dihydrate 4.5 mcg Inhalation aerosol, Matching Placebo pMDI 160/4.5 μg
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 80 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Hartford, Connecticut • Boston, Massachusetts • Charlotte, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2018 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Exhaled Levels of Nitric Oxide

NCT00753948
View directory record Official record
Conditions
Tetraplegia, Asthma
Interventions
N-Nitro L-arginine-methylester (L-NAME)
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2020 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Not applicable Interventional

Combined Illness Management and Psychotherapy in Treating Depressed Elders

NCT01337726
View directory record Official record
Conditions
Depression, Heart Failure, Chronic Obstructive Pulmonary Disease
Interventions
Combined Psychotherapy and Illness Management, Illness Management Only
Behavioral
Lead sponsor
University of Iowa
Other
Eligibility
55 Years and older
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Sep 8, 2026, 7:56 PM EDT
Recruiting No phase listed Observational

Leveraging Lung Cancer Screening to Optimize Screening Outcomes and COPD Management: COPD in LCS Registry

NCT06974981
View directory record Official record
Conditions
COPD, Chronic Obstructive Pulmonary Disease
Interventions
Not listed
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
50 Years to 80 Years
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Sep 8, 2026, 7:56 PM EDT
Completed No phase listed Observational

Pulmonary Substudy: A Substudy of Strategic Timing of AntiRetroviral Treatment (START)

NCT01797367
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, HIV
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
25 Years and older
Enrollment
1,026 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 30, 2023 · Synced Sep 8, 2026, 7:56 PM EDT
Completed Not applicable Interventional Results available

E-cigarettes for Harm Reduction in Adults With Asthma

NCT05278065
View directory record Official record
Conditions
Smoking, Asthma, Electronic Cigarette Use, Cigarette Smoking
Interventions
Nicotine
Other
Lead sponsor
Brown University
Other
Eligibility
21 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 17, 2025 · Synced Sep 8, 2026, 7:56 PM EDT