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ClinicalTrials.gov public records Last synced Oct 17, 2026, 10:04 PM EDT

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Showing 1753–1776 of 4,090 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstructive Clear all
Enrolling by invitation No phase listed Observational

Firefighter's Longitudinal Airway and Respiratory Exposome/Multiome Study (FLARES)

NCT07867184
View directory record Official record
Conditions
Anosmia, Chronic Obstructive Pulmonary Disease, Hyposmia, Chronic Rhinosinusitis, Asthma
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Design and Usability Testing of a Tailored Intervention About Sleep and Sleep Disorders Among Transportation Workers

NCT05039528
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Personalized OSA messages, Control
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Not listed
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Not applicable Interventional Results available

Trial on Oral Appliance Design for Improving Upper Airway Function and Sleep Quality

NCT03219034
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
oral appliance - A ; washout; oral appliance B, oral appliance - B; washout; oral appliance A
Device
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 10, 2022 · Synced Oct 17, 2026, 10:04 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Montelukast on Occult Exercise-Induced Bronchospasm in Athletes

NCT00375232
View directory record Official record
Conditions
Exercise-Induced Bronchospasm
Interventions
Administration of montelukast or placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 7, 2016 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Not applicable Interventional

Indoor Air Pollution and Children With Asthma: An Intervention Trial

NCT02258893
View directory record Official record
Conditions
Asthma
Interventions
NO2 Scrubber, HEPA filter, Control
Other
Lead sponsor
Yale University
Other
Eligibility
5 Years to 11 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 23, 2020 · Synced Oct 17, 2026, 10:04 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Quantitative Genioglossal Muscle Strength in Obstructive Sleep Apnea (OSAS)

NCT02695667
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Not listed
Lead sponsor
University of New Mexico
Other
Eligibility
20 Years to 40 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Aligning With Schools To Help Manage Asthma (Project ASTHMA)

NCT03032744
View directory record Official record
Conditions
Asthma
Interventions
Asthma Assessment & Management, Asthma Education, Controller medication at school
Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
4 Years to 14 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 17, 2026, 10:04 PM EDT
Withdrawn Phase 2 Interventional

Controlled Trial on Effect of Montelukast Treatment in Children With Obstructive Sleep Apnea Syndrome

NCT00599534
View directory record Official record
Conditions
Sleep Apnea
Interventions
Montelukast, Placebo
Drug
Lead sponsor
University of Louisville
Other
Eligibility
2 Years to 9 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Oct 17, 2026, 10:04 PM EDT
Active, not recruiting Not applicable Interventional

The Development of an Integrated Physical Activity and Mental Health Intervention for Veterans With COPD, Emotion Distress, and Low Physical Activity

NCT04953806
View directory record Official record
Conditions
COPD, Depression, Anxiety
Interventions
Step-CBT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 17, 2026, 10:04 PM EDT
Not listed No phase listed Observational

Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders

NCT01438385
View directory record Official record
Conditions
Ampullary Cancer, Duodenal Cancer, Bile Duct Cancer, Bile Duct Disorders, Gallstones, Obstructive Jaundice, Pancreatic Disorders (Noncancerous), Colorectal Cancer, Esophageal Cancer, Barrett's Esophagus, Gastric Malignancies, Pancreatic Cancer, Pediatric Gastroenterology, Cholangiocarcinoma, Pancreatic Pseudocysts, Acute and Chronic Pancreatitis, Recurrent Pancreatitis, Cholangitis, Bile Leak, Biliary Strictures, Pancreatic Divisum, Biliary and Pancreatic Stones, Choledocholithiasis
Interventions
Interventional Endoscopy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
12,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2017 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of GW685698X an Inhaled Corticosteroid Once Daily and Twice Daily for the Treatment of Asthma

NCT00766090
View directory record Official record
Conditions
Asthma
Interventions
GW685698X
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
16
States / cities
Long Beach, California • Torrance, California • Cocoa, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Oct 17, 2026, 10:04 PM EDT
Recruiting Not applicable Interventional

Comprehensive Patient-Centered Home-based Care Coaching for COPD Self-management

NCT06634810
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Self-Management Support, COPD Education
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
40 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 10:04 PM EDT
Completed No phase listed Observational

Evaluating Instrumentation for Dental Devices Used in Treating Sleep Apnea

NCT02056327
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
A novel monitoring suite of sensors will be inserted into the standard oral device.
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Mar 27, 2014 · Synced Oct 17, 2026, 10:04 PM EDT
Terminated Phase 2 Interventional Results available

Heliox-Powered Albuterol Therapy in the Treatment of Children Admitted With Acute Asthma Exacerbation

NCT00410150
View directory record Official record
Conditions
Status Asthmaticus
Interventions
Helium-oxygen-driven albuterol nebulizer, Oxygen
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
24 Months to 18 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 8, 2010 · Synced Oct 17, 2026, 10:04 PM EDT
Withdrawn Phase 1 Interventional

Airway Temperature

NCT02401074
View directory record Official record
Conditions
Asthma
Interventions
Segmental Bronchoprovocation with Allergen (SBP-Ag)
Biological
Lead sponsor
Lu Yuan Lee
Other
Eligibility
18 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Phase 3 Interventional Results available

Safety Study of Albuterol Spiromax® in Subjects With Asthma

NCT01698320
View directory record Official record
Conditions
Asthma
Interventions
Placebo MDPI, Albuterol MDPI
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
12 Years and older
Enrollment
364 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
30
States / cities
Huntington Beach, California • San Diego, California • Denver, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Oct 17, 2026, 10:04 PM EDT
Recruiting Phase 2 Interventional

Repetitive Transcranial Magnetic Stimulation, a Form of Non-invasive Brain Stimulation, as a Possible Treatment for Post-stroke Fatigue

NCT05584124
View directory record Official record
Conditions
Stroke, Stroke, Chronic, Fatigue
Interventions
High frequency repetitive transcranial magnetic stimulation, Sham repetitive transcranial magnetic stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
34 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Decatur, Georgia • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 17, 2026, 10:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Implementation of an Asthma Program to Improve Asthma Identification and Education in Children

NCT01692080
View directory record Official record
Conditions
Asthma, Hypertension, Obesity
Interventions
Asthma education
Behavioral
Lead sponsor
Duquesne University
Other
Eligibility
5 Years to 17 Years
Enrollment
231 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 7, 2013 · Synced Oct 17, 2026, 10:04 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Monitoring and Outcome Measures in Asthmatics and Smokers During Pregnancy

NCT00425880
View directory record Official record
Conditions
Asthma, Tobacco Use
Interventions
Not listed
Lead sponsor
University of Kentucky
Other
Eligibility
18 Years to 35 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 9, 2013 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Not applicable Interventional

Randomized Trial of Physical Activity Self-Management Intervention for Patients With COPD

NCT01108991
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Physical activity self-management, COPD education + Usual care
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at Tyler
Other
Eligibility
45 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Dec 29, 2015 · Synced Oct 17, 2026, 10:04 PM EDT
Terminated Not applicable Interventional

NIV for COPD: Hospital to Home

NCT04413643
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Noninvasive Ventilation
Interventions
Noninvasive Ventilation
Device
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Phase 4 Interventional

Phase 4 Study - Mucinex D as Adjunct Therapy

NCT00441246
View directory record Official record
Conditions
Acute Respiratory Infection, Bronchitis, Rhinosinusitis
Interventions
Mucinex D (600 mg guaifenesin and 60 mg pseudoephedrine HCl extended-release bi-layer tablets)
Drug
Lead sponsor
Adams Respiratory Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
28
States / cities
Birmingham, Alabama • Carmichael, California • Torrance, California + 24 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2008 · Synced Oct 17, 2026, 10:04 PM EDT
Completed Phase 3 Interventional Results available

A Study of GSK3511294 (Depemokimab) in Participants With Severe Asthma With an Eosinophilic Phenotype

NCT04718103
View directory record Official record
Conditions
Asthma
Interventions
GSK3511294, Placebo
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years and older
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
41
States / cities
Alabaster, Alabama • Mobile, Alabama • Phoenix, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Nov 29, 2024 · Synced Oct 17, 2026, 10:04 PM EDT
Completed No phase listed Observational

Role of Inflammatory Mediators in AERD

NCT02824523
View directory record Official record
Conditions
Asthma, Aspirin-Induced
Interventions
aspirin
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 30, 2022 · Synced Oct 17, 2026, 10:04 PM EDT