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ClinicalTrials.gov public records Last synced Oct 16, 2026, 9:33 AM EDT

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Showing 625–648 of 4,090 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Comparison of Two Medication Adherence Strategies to Improve Asthma Treatment Adherence

NCT00115323
View directory record Official record
Conditions
Asthma, Lung Diseases
Interventions
Problem Solving, Attention Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 90 Years
Enrollment
397 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 23, 2013 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Early Phase 1 Interventional Results available

The Effects of Tiotropium on the Cough Reflex in Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT00870896
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Chronic Bronchitis
Interventions
Tiotropium
Drug
Lead sponsor
ThomasTruncale
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Oct 1, 2014 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional Results available

Comparative Outcomes Management With Electronic Data Technology (COMET) Study

NCT01461473
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Positive Airway Pressure (PAP), Oral Appliance (OA)
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
4
States / cities
Redwood City, California • Boston, Massachusetts • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 16, 2026, 9:33 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Site and Mechanism(s) of Expiratory Airflow Limitation in COPD, Emphysema and Asthma-COPD Overlap

NCT03263130
View directory record Official record
Conditions
COPD, Emphysema, Asthma COPD Overlap, Emphysema
Interventions
As above: diagnosis: COPD, Emphysema, Asthma-COPD Overlap
Other
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
30 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Oct 27, 2023 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional

Hepatitis C Alcohol Reduction Treatment

NCT02176980
View directory record Official record
Conditions
Hepatitis C, Chronic; AUD
Interventions
Brief alcohol counseling, Group and Individual Therapy Sessions
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 18, 2018 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional Results available

How Different Beta-2 Receptor Genotypes Affect an Asthmatic's Response to Regular Salmeterol Treatment

NCT00595361
View directory record Official record
Conditions
Asthma
Interventions
salmeterol
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Oct 16, 2026, 9:33 AM EDT
Recruiting Phase 2 Interventional

Belumosudil for the Pre-emptive Treatment of Patients With Chronic Graft Versus Host Disease

NCT05996627
View directory record Official record
Conditions
Chronic Graft Versus Host Disease
Interventions
Belumosudil, Biospecimen Collection, Electronic Health Record Review, Placebo Administration
Drug · Procedure · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
5
States / cities
Duarte, California • Tampa, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 16, 2026, 9:33 AM EDT
Terminated Phase 1 Interventional

Functional and Structural Assessment of Endobronchial Valve Recipients Using Dynamic Hyperpolarized Xenon-129 MRI

NCT05433961
View directory record Official record
Conditions
COPD
Interventions
MagniXene Hyperpolarized Xenon MRI
Drug
Lead sponsor
Xemed LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 16, 2026, 9:33 AM EDT
Completed No phase listed Observational

Longitudinal Observational Study of Severe Asthma

NCT01780142
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

DreamKit Diagnostic Validation

NCT04671342
View directory record Official record
Conditions
Sleep Apnea, Obstructive, Sleep Apnea, Central
Interventions
DreamKit
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
306 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
7
States / cities
Birmingham, Alabama • Colorado Springs, Colorado • Lehigh Acres, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Oct 16, 2026, 9:33 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

COPD Patient-Powered Research Network

NCT02803242
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disorder, Chronic Obstructive Lung Disease, Emphysema, Chronic Bronchitis
Interventions
Patient Reported Outcomes
Other
Lead sponsor
COPD Foundation
Other
Eligibility
18 Years and older
Enrollment
75,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2030
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional

Oxygen Savings With Administered Oxygen and High Flow Ambient Air At Rest

NCT04170062
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, Lung Diseases, Interstitial, Pulmonary Fibrosis, Hypoxemia, Dyspnea, Oxygen Inhalation Therapy
Interventions
Nasal Delivery of High-Flow Air and Oxygen Therapy, Nasal Delivery of Oxygen Therapy
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
30 Years to 100 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 24, 2024 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety and Pharmacokinetics of Halix(TM) Albuterol Unit Dose Disposable Inhaler Versus Albuterol MDI

NCT03373409
View directory record Official record
Conditions
Asthma
Interventions
Albuterol DPI 90mcg, Albuterol DPI 180mcg, Albuterol HFA MDI
Drug
Lead sponsor
Concentrx Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2019 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional Results available

Goals of Care Conversations Study

NCT05001009
View directory record Official record
Conditions
Seriously Ill Patients, Cancer, Heart Failure, Interstitial Lung Disease, Chronic Obstructive Pulmonary Disease, End-stage Renal Disease, End-stage Liver Disease, Dementia
Interventions
Clinician Implementation Strategy Stage 1: low intensity clinician training, Clinician Implementation Strategy Stage 2: high intensity clinician training, Low patient engagement, High patient engagement
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
2,859 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Palo Alto, California • West Los Angeles, California • Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 16, 2026, 9:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Biomarkers for Obstructive Sleep Apnea

NCT00834509
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
CPAP
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
30 Years to 70 Years
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 18, 2017 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Phase 2 Interventional Results available

Effects of Treating Obstructive Sleep Apnea in Epilepsy

NCT00047463
View directory record Official record
Conditions
Epilepsy, Sleep Apnea, Obstructive Sleep Apnea
Interventions
continuous positive airway pressure (CPAP), Placebo-CPAP
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
4
States / cities
Ann Arbor, Michigan • Chapel Hill, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2016 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Phase 1 Interventional Results available

Sublingual Cockroach Safety in Adults With Cockroach Allergy & Perennial Allergic Rhinitis With or Without Asthma

NCT00434421
View directory record Official record
Conditions
Allergy, Asthma
Interventions
Glycerinated German cockroach allergenic extract, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2015 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Phase 4 Interventional Results available

Study to Evaluate Armodafinil Treatment in Improving Prefrontal Cortical Activation and Working Memory Performance

NCT00711516
View directory record Official record
Conditions
Excessive Sleepiness
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
9
States / cities
Burlingame, California • San Diego, California • Stanford, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2013 · Synced Oct 16, 2026, 9:33 AM EDT
Not listed Not applicable Interventional

Effect of Educational Intervention in Patients With Low-Risk Chronic Obstructive Pulmonary Disease

NCT00932711
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Educational brochures
Behavioral
Lead sponsor
VA Midwest Health Care Network
Federal
Eligibility
Not listed
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 3, 2009 · Synced Oct 16, 2026, 9:33 AM EDT
Suspended Phase 1 Interventional

Trazodone Dose Tolerance and APAP Adherence

NCT02945644
View directory record Official record
Conditions
Sleep Apnea, Obstructive
Interventions
Trazodone, Placebo
Drug
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2020 · Synced Oct 16, 2026, 9:33 AM EDT
Enrolling by invitation No phase listed Observational

Analysis of the Virtual Acute Care at Home Experience

NCT05952999
View directory record Official record
Conditions
Conditions, Infections, Heart Failure, Renal and Urinary Disorders, Diabetes, Hypertension, Fever, Bronchitis, Asthma, Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Digital Care Solution as supportive personalized care, Traditional Hospital Level Care
Other
Lead sponsor
OSF Healthcare System
Other
Eligibility
18 Years and older
Enrollment
9,654 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Peoria, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Phase 4 Interventional Results available

Applying Best Clinical Practices to Patients at High Risk of Respiratory Complications

NCT04263363
View directory record Official record
Conditions
Respiratory Complication, Obstructive Sleep Apnea
Interventions
Sugammadex 100 MG/ML [Bridion]
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
12,248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 16, 2026, 9:33 AM EDT
Completed Not applicable Interventional

Comparison of Metal and Plastic Stents for Preoperative Biliary Decompression

NCT01191814
View directory record Official record
Conditions
Obstructive Jaundice, Pancreatic Cancer
Interventions
Metal stent, Plastic stent
Procedure
Lead sponsor
AdventHealth
Other
Eligibility
19 Years to 85 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Oct 16, 2026, 9:33 AM 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
2027 – 2028
U.S. locations
2
States / cities
Bedford, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 16, 2026, 9:33 AM EDT