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ClinicalTrials.gov public records Last synced Oct 16, 2026, 8:12 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 577–600 of 4,090 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obstructive Clear all
Completed No phase listed Observational Accepts healthy volunteers

AssessmenT of smalL Airways involvemeNT In aSthma (ATLANTIS)

NCT02123667
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years to 65 Years
Enrollment
872 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
4
States / cities
Denver, Colorado • Durham, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Terminated Phase 4 Interventional

Management of Asthma Patients Guided by Exhaled Nitric Oxide (eNO)

NCT00739219
View directory record Official record
Conditions
Asthma
Interventions
Apieron Insight eNO monitor
Device
Lead sponsor
Apieron
Industry
Eligibility
12 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
12
States / cities
Mission Viejo, California • San Jose, California • Glastonbury, Connecticut + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 21, 2009 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Comparison of VR647 and Conventionally Nebulized Budesonide in Healthy Volunteers and Adult Asthma Subjects

NCT04032834
View directory record Official record
Conditions
Asthma
Interventions
VR647 Inhalation Suspension (budesonide) 1 mg/2 mL delivered by the VR647 Inhalation System (AKITA JET) with mouthpiece, VR647 Inhalation Suspension (budesonide) 1 mg/2 mL delivered by the VR647 Inhalation System (AKITA JET) with facemask, 1 mg/2 mL Pulmicort Respules delivered by a conventional jet nebulizer (PARI VIOS) with mouthpiece, 1 mg/2 mL Pulmicort Respules delivered by a conventional jet nebulizer (PARI VIOS) with facemask, 0.5 mg/2 mL Pulmicort Respules delivered by a conventional jet nebulizer (PARI VIOS) with mouthpiece, 0.5 mg/2 mL Pulmicort Respules delivered by a conventional jet nebulizer (PARI VIOS) with facemask
Combination Product
Lead sponsor
Vectura Limited
Industry
Eligibility
18 Years to 55 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
2
States / cities
Tempe, Arizona • Anaheim, California
Source: ClinicalTrials.gov public record
Updated Jul 25, 2019 · Synced Oct 16, 2026, 8:12 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Development of a Breath Analyzer for Asthma Screening

NCT00386737
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
Ekips Technologies
Industry
Eligibility
4 Years to 65 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Norman, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 12, 2006 · Synced Oct 16, 2026, 8:12 AM EDT
Active, not recruiting Phase 3 Interventional

A Randomized, Double-Blind, Placebo-Controlled Trial on Efficacy and Safety of Fluticasone Propionate/Albuterol Sulfate Combination in Participants 12 Years and Older With Asthma

NCT06664619
View directory record Official record
Conditions
Asthma
Interventions
Fp/ABS, FP, ABS, Placebo
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D LLC
Industry
Eligibility
12 Years and older
Enrollment
649 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
91
States / cities
Phoenix, Arizona • Tucson, Arizona • Little Rock, Arkansas + 73 more
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Not applicable Interventional Results available

Telemedicine Enhanced Asthma Management Through the Emergency Department

NCT02752165
View directory record Official record
Conditions
Asthma
Interventions
TEAM-ED, Enhanced Usual Care
Other
Lead sponsor
University of Rochester
Other
Eligibility
3 Years to 12 Years
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Phase 3 Interventional Results available

Obstructive Sleep Apnea (OSA), Sleepiness, and Activity in Diabetes Management

NCT00801892
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Diabetes Mellitus, Type 2
Interventions
Continuous Positive Airway Pressure (CPAP), Sham- Continuous Positive Airway Pressure (Sham-CPAP)
Device
Lead sponsor
Eileen R. Chasens
Other
Eligibility
40 Years to 65 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Oct 16, 2026, 8:12 AM EDT
Recruiting Not applicable Interventional

Photon-counting CT in Chest Imaging

NCT07031336
View directory record Official record
Conditions
COPD (Chronic Obstructive Pulmonary Disease)
Interventions
Photon-counting CT, Energy-integrating CT
Device
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Terminated Not applicable Interventional

High Flow Nasal Cannula (HFNC) Initiation Flow Rate Study

NCT04517344
View directory record Official record
Conditions
Bronchiolitis
Interventions
Initial Flow Rate
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
7 Days to 12 Months
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 16, 2026, 8:12 AM EDT
Active, not recruiting Phase 2 Interventional

A Study to Evaluate the Safety and Efficacy of Axatilimab in Combination With Ruxolitinib in Participants With Newly Diagnosed Chronic Graft-Versus-Host Disease

NCT06388564
View directory record Official record
Conditions
Chronic Graft-versus-host-disease
Interventions
Axatilimab, Ruxolitinib, Corticosteroids
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
12 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
25
States / cities
Phoenix, Arizona • Duarte, California • Los Angeles, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Asthma Programs for Schools

NCT01625364
View directory record Official record
Conditions
Asthma, Reactive Airway Disease
Interventions
SHARP program, Open Airways for Schools
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
9 Years and older
Enrollment
432 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 9, 2015 · Synced Oct 16, 2026, 8:12 AM EDT
Withdrawn Not applicable Interventional

Home Sleep Apnea Machine in Evaluating Obstructive Sleep Apnea in Patients With Stage III-IV Head and Neck Cancer

NCT03875053
View directory record Official record
Conditions
Locally Advanced Head and Neck Squamous Cell Carcinoma, Metastatic Head and Neck Squamous Cell Carcinoma
Interventions
Monitoring Device, Quality-of-Life Assessment, Questionnaire Administration
Diagnostic Test · Other
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Phase 1Phase 2 Interventional

Phase 1/2 Dose Finding and Safety Study of Ibrutinib in Pediatric Subjects With Chronic Graft Versus Host Disease (cGVHD)

NCT03790332
View directory record Official record
Conditions
Chronic Graft Versus Host Disease
Interventions
Ibrutinib
Drug
Lead sponsor
Pharmacyclics LLC.
Industry
Eligibility
1 Year to 21 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
20
States / cities
Duarte, California • San Diego, California • San Francisco, California + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2025 · Synced Oct 16, 2026, 8:12 AM EDT
Withdrawn Not applicable Interventional

Positioning of Surgical Patients With Sleep Apnea

NCT02123238
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
bed positioning
Other
Lead sponsor
Englewood Hospital and Medical Center
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 15, 2015 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Not applicable Interventional Results available

Phase I Assessment of Hypertonic Saline in Moderate to Severe Asthmatics

NCT03556683
View directory record Official record
Conditions
Moderate to Severe Asthma
Interventions
3% Hypertonic Saline, 7% Hypertonic Saline, Salbutamol
Device · Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Oct 16, 2026, 8:12 AM 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 5, 2021 · Synced Oct 16, 2026, 8:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Severe Asthma Research Program III-Boston Clinical Site

NCT01761630
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
Elliot Israel, MD
Other
Eligibility
6 Years to 60 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2021 · Synced Oct 16, 2026, 8:12 AM EDT
Recruiting Not applicable Interventional

Mindful Steps 2.0: Promoting Physical Activity in Patients With COPD and HF

NCT05934565
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Chronic Heart Failure
Interventions
Mindful Steps
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
40 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Asthma Disparities Through School-Based Telemedicine for Rural Children

NCT01167855
View directory record Official record
Conditions
Asthma, Quality of Life, Children
Interventions
Asthma Education Sessions, Asthma Health Assessment via Telemonitoring, Provider Treatment Prompt, School Absenteeism, Prescription Filling Profile
Other
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
7 Years to 14 Years
Enrollment
823 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Oct 16, 2026, 8:12 AM EDT
Active, not recruiting Not applicable Interventional

Probiotics and Insulin Resistance in Obese Asthmatics

NCT05949255
View directory record Official record
Conditions
Asthma, Obesity, Insulin Resistance
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Completed No phase listed Observational

Fluoroquinolone Associated Disability

NCT03535558
View directory record Official record
Conditions
Bronchitis, Sinusitis, Urinary Tract Infections
Interventions
Fluoroquinolone (FQ), Azithromycin (AZ), Sulfamethoxazole/Trimethoprim (ST) Fixed Dose Combination
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
239,306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Titusville, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 29, 2019 · Synced Oct 16, 2026, 8:12 AM EDT
Active, not recruiting No phase listed Observational

Using NLP and Neural Networks to Autonomously Identify Severe Asthma and Determine Study Eligibility in a Large Healthcare System

NCT06389058
View directory record Official record
Conditions
Severe Asthma
Interventions
Recommendation for the diagnoses and treatment of Severe Asthma
Other
Lead sponsor
San Diego State University
Other
Eligibility
6 Years to 85 Years
Enrollment
31,795 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Oct 16, 2026, 8:12 AM EDT
Enrolling by invitation No phase listed Observational

Imaging Predictors of Cryolysis Efficacy for Treatment of Obstructive Sleep Apnea

NCT06434558
View directory record Official record
Conditions
Obstructive Sleep Apnea of Adult
Interventions
Cryosa Procedure
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 16, 2026, 8:12 AM EDT
Terminated Phase 3 Interventional Results available

AZithromycin Therapy in Preschoolers With a Severe Wheezing Episode Diagnosed at the Emergency Department

NCT04669288
View directory record Official record
Conditions
Asthma, Wheezing
Interventions
Azithromycin, Placebo
Drug
Lead sponsor
University of Arizona
Other
Eligibility
18 Months to 60 Months
Enrollment
840 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
8
States / cities
Atlanta, Georgia • Boston, Massachusetts • New York, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 16, 2026, 8:12 AM EDT