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ClinicalTrials.gov public records Last synced Oct 10, 2026, 3:11 AM EDT

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Showing 97–120 of 769 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Airway Disease Clear all
Withdrawn Not applicable Interventional

Randomized Trial Comparing Partial Resection of Inferior Turbinate(PRIT) and Radiofrequency Ablation(RFA) for Inferior Turbinate Reduction

NCT00358267
View directory record Official record
Conditions
Nasal Obstruction, Septal Deformity, Turbinate Hypertrophy
Interventions
Partial Resection of Inferior Turbinates (PRIT), Radiofrequency Ablation (RFA)
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2016 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Imaging Airway Liquid Absorption in Cystic Fibrosis

NCT01486199
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Absorptive clearance scan
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
6 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 25, 2017 · Synced Oct 10, 2026, 3:11 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of High-resolution Manometry to Detect Upper Airway Obstruction During Sleep

NCT04139499
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Drug-induced sleep endoscopy (DISE), High-resolution manometry (HRM):
Procedure
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
5 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 10, 2026, 3:11 AM EDT
Terminated Not applicable Interventional

CPAP vs.Unsynchronized NIPPV at Equal Mean Airway Pressure

NCT03670732
View directory record Official record
Conditions
Prematurity, Respiratory Distress Syndrome, Apnea of Prematurity
Interventions
continuous positive airway pressure, nasal intermittent positive pressure ventilation
Other
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
Up to 6 Months
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Phase 4 Interventional Results available

Randomized Trial of Sedative Choice for Intubation

NCT05277896
View directory record Official record
Conditions
Acute Respiratory Failure
Interventions
Ketamine, Etomidate
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
2,367 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
6
States / cities
Birmingham, Alabama • Aurora, Colorado • Denver, Colorado + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 25, 2026 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional

Evaluating Behavioral Treatments to Improve Adherence to Continuous Positive Airway Pressure (CPAP) Therapy in People With Obstructive Sleep Apnea (The BREATHE Study)

NCT00623246
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Continuous Positive Airway Pressure
Interventions
MET, ED
Behavioral
Lead sponsor
National Jewish Health
Other
Eligibility
30 Years to 80 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional

Laryngeal Mask Airway in Pediatric Adenotonsillectomy

NCT01695980
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Tonsillitis
Interventions
ETT with non modified retractor, LMA with modified retractor
Procedure · Other
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
2 Years to 16 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Cough According to Stimulus Type in PD

NCT02390089
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Capsaicin vapor, fog, Videofluoroscopic swallow evaluation, Nebulizer
Drug · Other · Radiation + 1 more
Lead sponsor
University of Florida
Other
Eligibility
50 Years to 80 Years
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 10, 2026, 3:11 AM EDT
Completed No phase listed Observational

Characterizing the Upper Airway Manifestations in Primary Ciliary Dyskinesia and Primary Immunodeficiencies

NCT04919018
View directory record Official record
Conditions
Primary Ciliary Dyskinesia, Kartagener Syndrome, Primary Immune Deficiency
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
5 Years to 45 Years
Enrollment
159 participants
Timeline
2021 – 2025
U.S. locations
2
States / cities
St Louis, Missouri • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Oct 10, 2026, 3:11 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Classical Conditioning to Treat Allergic Airway Diseases

NCT00032526
View directory record Official record
Conditions
Allergic Airway Disease
Interventions
Corticosteroids, Classical conditioning to corticosteroid
Drug · Behavioral
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 10, 2026, 3:11 AM 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 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Broccoli Sprout Extract Effects on Allergic Inflammation in the Nose

NCT00882115
View directory record Official record
Conditions
Allergic Airway Disease
Interventions
Broccoli sprout extract (BSE)
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 20, 2019 · Synced Oct 10, 2026, 3:11 AM EDT
Terminated Phase 2 Interventional Results available

Comparison of Aclidinium Bromide and Formoterol Fumarate in Patients With Moderate to Severe Chronic Obstructive Pulmonary Disease (COPD)

NCT00706914
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Once-daily aclidinium/formoterol, Twice-daily formoterol fumarate, Placebo to formoterol fumarate, Once-daily formoterol fumarate
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 80 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
40
States / cities
Tucson, Arizona • Fullerton, California • Lakewood, California + 36 more
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 10, 2026, 3:11 AM EDT
Terminated Not applicable Interventional Results available

Effect of Upper Airway Stimulation on Vascular Function in Obstructive Sleep Apnea

NCT03051165
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Hypoglossal Nerve Stimulation Treatment Withdrawal
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 11, 2018 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional Results available

Study of the AERin Medical Vivaer® ARC Stylus for Nasal AirWAY Obstruction

NCT04277507
View directory record Official record
Conditions
Nasal Obstruction
Interventions
Vivaer Stylus
Device
Lead sponsor
Aerin Medical
Industry
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
10
States / cities
Birmingham, Alabama • Goodyear, Arizona • Roseville, California + 7 more
Source: ClinicalTrials.gov public record
Updated May 4, 2025 · Synced Oct 10, 2026, 3:11 AM EDT
Not listed No phase listed Observational

In-Hospital Portable Sleep Monitoring for the Evaluation of Obstructive Sleep Apnea (OSA)

NCT01424592
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Testing with a portable sleep apnea monitor .
Device
Lead sponsor
Cook County Health
Government
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 30, 2019 · Synced Oct 10, 2026, 3:11 AM EDT
Completed No phase listed Observational

Airway Epithelium Gene Expression in the Diagnosis of Lung Cancer: AEGIS CLIA

NCT01309087
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
Allegro Diagnostics, Corp.
Industry
Eligibility
21 Years and older
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
12
States / cities
Birmingham, Alabama • Austell, Georgia • Indianapolis, Indiana + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Phase 2 Interventional Results available

High Flow Oxygen and Bilevel Airway Pressure for Persistent Dyspnea in Patients With Advanced Cancer

NCT00934128
View directory record Official record
Conditions
Advanced Cancers
Interventions
Vapotherm, BIPAP
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2016 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional Results available

Correlation Endoscopic View of Airway Obstruction With RRa in OSA Patients Under DEX Monitored With SedLine EEG

NCT02639884
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
SedLine EEG, RRa monitoring
Device
Lead sponsor
Masimo Corporation
Industry
Eligibility
19 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2021 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional

High Flow Nasal Cannula in Comparison With Nasal Continuous Positive Airway Pressure in the Management of Respiratory Distress Syndrome

NCT02587832
View directory record Official record
Conditions
Respiratory Distress Syndrome
Interventions
HHHFNC, NCPAP
Device
Lead sponsor
Sidra Medicine
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 27, 2015 · Synced Oct 10, 2026, 3:11 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Novapak Prospective Observational Clinical Trial

NCT05747014
View directory record Official record
Conditions
Nasal Airway Obstruction
Interventions
Novapak Nasal Sinus Packing and Stent
Device
Lead sponsor
Medtronic Surgical Technologies
Industry
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
3
States / cities
Boca Raton, Florida • Miami, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Airway Microbiome in Asthma: Relationships to Asthma Phenotype and Inhaled Corticosteroid Treatment

NCT01537133
View directory record Official record
Conditions
Asthma, Atopy
Interventions
fluticasone, Placebo
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
9
States / cities
San Francisco, California • Denver, Colorado • Chicago, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 30, 2016 · Synced Oct 10, 2026, 3:11 AM EDT
Completed Not applicable Interventional

Phenotyping Mechanistic Pathways for Adverse Health Outcomes in Sleep Apnea

NCT04575740
View directory record Official record
Conditions
Sleep Apnea
Interventions
PAP
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 80 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 10, 2026, 3:11 AM EDT
Completed No phase listed Observational Results available

Airway Limitation Study: Study In Primary Care Centers Of Chronic Bronchitis In Long-Term Cigarette Smokers Of At Least 40 Years Of Age With Symptoms Of Cough And Shortness Of Breath

NCT00442468
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Non-interventional study.
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
1,283 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
47
States / cities
Highlands Ranch, Colorado • Wheat Ridge, Colorado • Clearwater, Florida + 43 more
Source: ClinicalTrials.gov public record
Updated Jan 10, 2013 · Synced Oct 10, 2026, 3:11 AM EDT