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ClinicalTrials.gov public records Last synced Oct 17, 2026, 2:49 PM EDT

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Showing 1–24 of 269 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Bronchoscopy Clear all
Completed No phase listed Observational Accepts healthy volunteers

Molecular Markers in Predicting Lung Cancer Development Using Tissue Samples From Healthy Participants

NCT00899457
View directory record Official record
Conditions
Healthy, no Evidence of Disease, Lung Cancer
Interventions
proteomic profiling, biologic sample preservation procedure, laboratory biomarker analysis, bronchoscopy
Genetic · Other · Procedure
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
3
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 24, 2014 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Fiberoptic Intubation With Fiberoptic Intubation Through an Air-Q Intubating Laryngeal Airway in Infants and Small Children

NCT01876940
View directory record Official record
Conditions
Fiberoptic Intubation in Children
Interventions
air-Q, followed by fiberoptic intubation, Free-hand Fiberoptic Intubation
Device
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
1 Day to 2 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 30, 2013 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Evaluate Plasma and Pulmonary Pharmacokinetics of GSK2140944

NCT01934205
View directory record Official record
Conditions
Infections, Bacterial
Interventions
GSK2140944 (Single dose), GSK2140944 (Multiple dose)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 15, 2017 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational

Vanguard Study for Head and Neck Cancer or Non-Small Cell Lung Cancer (NSCLC) Patients

NCT00352391
View directory record Official record
Conditions
Head and Neck Cancer, Lung Cancer
Interventions
Assessments
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2016
U.S. locations
3
States / cities
Fort Gordon, Georgia • Johnstown, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 3, 2016 · Synced Oct 17, 2026, 2:49 PM EDT
Active, not recruiting Not applicable Interventional

Evaluating the Clinical Effectiveness of a Patient-specific Silicone Stent

NCT05050591
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Patient-Specific Silicone Airway Stent
Device
Lead sponsor
VisionAir Solutions
Industry
Eligibility
22 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Rochester, Minnesota • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Factors Involved in Asthma and Airway Inflammation

NCT00001887
View directory record Official record
Conditions
Asthma, Healthy
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 17, 2026, 2:49 PM EDT
Terminated No phase listed Observational

A Multi-Centered Trial Evaluating the Role of Vitamin D Metabolism in Non-Small Cell Lung Cancer

NCT01409681
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
Not listed
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 31, 2014 · Synced Oct 17, 2026, 2:49 PM EDT
Withdrawn Not applicable Interventional

Evaluation of Leak-Free Bronchoscope Adapter to Limit Ventilated Air Volume Loss During Bronchoscopy

NCT06310577
View directory record Official record
Conditions
Pulmonary Disease
Interventions
Leak-free bronchoscope adapter
Device
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational

Hiatal Hernia and Pulmonary Involvement

NCT05716022
View directory record Official record
Conditions
Hiatal Hernia, Interstitial Lung Disease
Interventions
Blood Collection, Bronchoscopy
Diagnostic Test
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Recruiting Phase 3 Interventional

Depemokimab Asthma Imaging and Bronchoscopy Sub-Study

NCT06979323
View directory record Official record
Conditions
Asthma
Interventions
Depemokimab
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
9
States / cities
Brooksville, Florida • Plantation, Florida • Kansas City, Kansas + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional

Cryoprobe Versus Forceps for Transbronchial Biopsy

NCT05751278
View directory record Official record
Conditions
Lung Diseases
Interventions
ERBECRYO® 2 Cryosurgical Unit and Accessories - K190651, Radial Jaw 4 Pulmonary Biopsy Forceps
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
9
States / cities
Chicago, Illinois • Baltimore, Maryland • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Not listed Phase 1 Interventional

Airway Immune Response to Allergens (Use Lay Language Here)

NCT04619017
View directory record Official record
Conditions
Allergic Asthma, Allergy to Cats, Allergy to Dust Mites, Allergic Rhinitis, Allergic Conjunctivitis
Interventions
Segmental allergen challenge
Biological
Lead sponsor
JOSALYN CHO
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Iowa City, Iowa • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Phase 1Phase 2 Interventional

Project 2 Airway Potential Hydrogen (pH) in Asthma

NCT03617718
View directory record Official record
Conditions
Cystic Fibrosis, Asthma, Severe Persistent Asthma, Healthy
Interventions
Glycine Buffer
Drug
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 50 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
2
States / cities
Indianapolis, Indiana • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 15, 2025 · Synced Oct 17, 2026, 2:49 PM EDT
Recruiting Not applicable Interventional

Obesity, Metabolic Dysregulation and the Airway Epithelium in Asthmatics

NCT03215836
View directory record Official record
Conditions
Asthma, Obesity, Metabolic Syndrome
Interventions
Bronchoscopy and Nasal Epithelium Brush Sampling
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 17, 2026, 2:49 PM EDT
Withdrawn Phase 2 Interventional

Photoimmunotherapy With ASP-1929 and Cemiplimab for the Treatment of Refractory, Inoperable, and Metastatic Stage IIIB-IV Non-small Cell Lung Cancer

NCT06943664
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Refractory Lung Non-Small Cell Carcinoma, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Cemiplimab, Cetuximab Sarotalocan Sodium, Computed Tomography, Electronic Health Record Review, Endobronchial Ultrasound Bronchoscopy, Magnetic Resonance Imaging, Photoimmunotherapy, Positron Emission Tomography, Robotic Bronchoscopy, Video-Assisted Thoracic Surgery
Procedure · Biological · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational

Evaluation of the Lungs of Individuals With Lung Disease

NCT00224198
View directory record Official record
Conditions
Lung Disease, Bronchitis, Emphysema, COPD, Asthma
Interventions
Lung Disease
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 3, 2016 · Synced Oct 17, 2026, 2:49 PM EDT
Recruiting No phase listed Observational

Evaluation Of The Lung Microbiome In NTM Bronchiectasis

NCT02779478
View directory record Official record
Conditions
Nontuberculous Mycobacteria, Bronchiectasis
Interventions
Bronchoscopy
Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Alveolar Macrophages in Individuals With COPD Versus Smokers With Normal Pulmonary Function

NCT00281190
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive
Interventions
Blood drawing, Bronchoalveolar lavage during indicated bronchoscopy
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
40 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Oct 17, 2026, 2:49 PM EDT
Terminated Not applicable Interventional Results available

Evaluation of BAL Procedure With Ambu aScope 3 Large in Patients in an ICU Setting

NCT03581474
View directory record Official record
Conditions
Atelectasis, Bronchoscopy
Interventions
Bronchoscopic procedure
Device
Lead sponsor
Ambu A/S
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 13, 2020 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional Results available

Safety of a Sheath Cryoprobe Bronchoscopic Transbronchial Biopsy Technique

NCT04486560
View directory record Official record
Conditions
Lung Diseases
Interventions
ERBECRYO® 2 Cryosurgical Unit and Accessories - K190651
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Baltimore, Maryland • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 25, 2022 · Synced Oct 17, 2026, 2:49 PM EDT
Completed No phase listed Observational

Cytochrome P450 Epoxygenase Pathway Regulation of Macrophage Function

NCT02743468
View directory record Official record
Conditions
Polymorphism, Lung Inflammation
Interventions
Not listed
Lead sponsor
National Institute of Environmental Health Sciences (NIEHS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 2:49 PM EDT
Not listed No phase listed Observational

The Effect of Bethanechol on Tracheobronchomalacia

NCT05299008
View directory record Official record
Conditions
Tracheobronchomalacia
Interventions
Bethanechol
Drug
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jan 30, 2024 · Synced Oct 17, 2026, 2:49 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Electronic Cigarette Use on the Lungs

NCT02596685
View directory record Official record
Conditions
Current Smoker, Never Smoker, Tobacco Use Disorder, Former Smoker, E-cig User
Interventions
Bronchoscopy, Electronic Cigarette, Laboratory Biomarker Analysis, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 45 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Oct 17, 2026, 2:49 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Treatment of Children With Obstructive Sleep Apnea and Laryngomalacia: the Role of Laser Supraglottoplasty

NCT00394550
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Respiration Disorders
Interventions
supraglottoplasty with laser
Procedure
Lead sponsor
Indiana University
Other
Eligibility
1 Year to 18 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2019
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Oct 17, 2026, 2:49 PM EDT