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Showing 1–24 of 3,170 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pulmonary Diseases, Obstructive Clear all
Completed Not applicable Interventional

Comparison of School-Based Supervised Versus Parental Supervised Asthma Therapy

NCT00110383
View directory record Official record
Conditions
Asthma
Interventions
School-Based Supervised Asthma Therapy
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
6 Years to 12 Years
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 3, 2014 · Synced Sep 4, 2026, 11:54 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Airway, Blood and/or Urine Specimens From Subjects for Research Studies

NCT01776398
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Smoking, Smoking Cessation, Idiopathic Pulmonary Fibrosis (IPF), Rheumatoid Arthritis-Associated Interstitial Lung Disease, Scleroderma-Associated Interstitial Lung Disease (SSC-ILD)
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Not applicable Interventional Results available

Impact of a Peer Support Program Amongst COPD Patients and Their Caregivers

NCT02891200
View directory record Official record
Conditions
COPD
Interventions
Peer support program, HCP support
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years and older
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Baltimore, Maryland • Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 26, 2020 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Risk Factors, Costs, and Impacts of ED Boarding

NCT07532564
View directory record Official record
Conditions
Stroke (CVA) or TIA, Diabetes, Asthma (Diagnosis), COPD (Chronic Obstructive Pulmonary Disease), Sepsis, Hypertension, Heart Failure, Pneumonia, Urinary Tract Infection (Diagnosis), Chest Pain, Psychiatric Disorder, Sickle Cell Disease (SCD)
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30,486 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Phase 3 Interventional Results available

12 / 48 wk Pivotal PFT vs PBO in COPD II

NCT00782509
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Olodaterol (BI 1744), Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
644 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
28
States / cities
Mobile, Alabama • Wheat Ridge, Colorado • Waterbury, Connecticut + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Sep 4, 2026, 11:54 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Remote Monitoring of Respiratory Health

NCT04739943
View directory record Official record
Conditions
Chronic Respiratory Disease, Asthma, Copd
Interventions
Mobile Monitoring
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
1 Month and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Not applicable Interventional Results available

Acute Airway Vascular Smooth Muscle Effects of Inhaled Budesonide

NCT01219738
View directory record Official record
Conditions
Asthma
Interventions
Budesonide 360ug, Budesonide 720ug, Budesonide 1440ug, Budesonide720ug 4 times, Placebo
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 15, 2015 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational

Stress and Treatment Response in Puerto Rican Children With Asthma

NCT03134755
View directory record Official record
Conditions
Asthma in Children
Interventions
Inhaled corticosteroid (mometasone)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
8 Years to 20 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 4, 2026, 11:54 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Hypoxia and Heart Rate Variability

NCT05606406
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Hypoxia
Interventions
Nocturnal Oxygen
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Benralizumab to Reduce OCS Use in Patients With Uncontrolled Asthma on High Dose Inhaled Corticosteroid Plus LABA and Chronic OCS Therapy

NCT02075255
View directory record Official record
Conditions
Asthma
Interventions
Benralizumab, Placebo
Biological
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 75 Years
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
20
States / cities
Los Angeles, California • Centennial, Colorado • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational

Effect of Fasting and Refeeding on T-cell Fate

NCT02719899
View directory record Official record
Conditions
Asthma, Inflammation
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 37 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 28, 2025 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Experience of Having Chronic Graft-Versus-Host Disease

NCT00353106
View directory record Official record
Conditions
Graft-Versus-Host Disease
Interventions
Interview, Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
2
States / cities
Buffalo, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 29, 2012 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational

New Approaches for Empowering Studies of Asthma in Populations of African Descent

NCT03937804
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years to 115 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Phase 3 Interventional Results available

12-week Efficacy of Indacaterol

NCT01072448
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Indacaterol 75 μg, Placebo to indacaterol
Drug
Lead sponsor
Novartis
Industry
Eligibility
40 Years and older
Enrollment
323 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
62
States / cities
Peoria, Arizona • Pine Bluff, Arkansas • Buena Park, California + 57 more
Source: ClinicalTrials.gov public record
Updated Aug 18, 2011 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Phase 2 Interventional Results available

Dose-range Finding Efficacy and Safety Study for QBW251 in COPD Patients

NCT04072887
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
QBW251, Placebo, COPD maintenance background therapy
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
974 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
25
States / cities
Andalusia, Alabama • Los Angeles, California • Westminster, California + 22 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Sep 4, 2026, 11:54 PM EDT
Active, not recruiting Phase 2 Interventional

A Study to Assess the Efficacy and Safety of Verekitug in Participants With COPD

NCT06981078
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Verekitug, Placebo
Drug · Other
Lead sponsor
Upstream Bio Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
666 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
29
States / cities
Bakersfield, California • Encino, California • Lomita, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 4, 2026, 11:54 PM EDT
Not yet recruiting Not applicable Interventional

Developing an Intervention to Optimize Virtual Care Adoption for COPD Management

NCT05986214
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
VC-OPTIONS
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Bedford, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Phase 1 Interventional

US 10 mL Bronchoscopic Lung Volume Reduction (BLVR) Phase 1 Emphysema Study - Initial Formulation

NCT00085852
View directory record Official record
Conditions
Pulmonary Emphysema
Interventions
BLVR
Biological
Lead sponsor
Aeris Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 5, 2008 · Synced Sep 4, 2026, 11:54 PM EDT
Terminated Phase 3 Interventional Results available

Study of Safety of QAW039 in Patients With Asthma Inadequately Controlled on Standard-of-care Asthma Treatment

NCT03052517
View directory record Official record
Conditions
Asthma
Interventions
QAW039 150 mg, QAW039 450 mg, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
2,538 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
46
States / cities
Birmingham, Alabama • Encinitas, California • Newport Beach, California + 41 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2020 · Synced Sep 4, 2026, 11:54 PM EDT
Completed Phase 3 Interventional Results available

Multi-Center Study to Assess the Efficacy and Safety of PT003, PT005, and PT001 in Subjects With Moderate to Very Severe COPD (PINNACLE 2)

NCT01854658
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
GFF MDI (PT003), GP MDI (PT001), FF MDI (PT005), Placebo
Drug
Lead sponsor
Pearl Therapeutics, Inc.
Industry
Eligibility
40 Years to 80 Years
Enrollment
1,615 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
113
States / cities
Birmingham, Alabama • Florence, Alabama • Jasper, Alabama + 110 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2017 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

University of Wisconsin Severe Asthma Research Program III

NCT01760915
View directory record Official record
Conditions
Asthma
Interventions
NC100182 Hyperpolarized 3He
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
6 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Risk of Asthma in Infants With Atopic Dermatitis

NCT00459576
View directory record Official record
Conditions
Asthma, Eczema, Dermatitis, Atopic
Interventions
Not listed
Lead sponsor
Indiana University
Other
Eligibility
2 Months to 7 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Sep 4, 2026, 11:54 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Apoptotic Cell (AC) Uptake by Human Alveolar Macrophages (AM)

NCT01099410
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Fiberoptic bronchoscopy, blood draw, intravenous catheter
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 5, 2016 · Synced Sep 4, 2026, 11:54 PM EDT
Active, not recruiting Phase 3 Interventional

Open-label Study to Assess Reduction of Background Asthma Medication While Sustaining Asthma Control and Clinical Remission With Tezepelumab in Patients 12-80yrs With Severe Asthma.

NCT06473779
View directory record Official record
Conditions
Severe Asthma
Interventions
Tezepelumab, Budesonide/formoterol, Albuterol/budesonide (AIRSUPRA®), Mannitol, Salbutamol
Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years to 80 Years
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
8
States / cities
Palmdale, California • Colorado Springs, Colorado • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 4, 2026, 11:54 PM EDT