Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 9, 2026, 8:10 PM EDT

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

Showing 25–48 of 1,864 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Chronic Respiratory Conditions Clear all
Active, not recruiting Phase 3 Interventional

A 24-Week Study of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough

NCT05600777
View directory record Official record
Conditions
Cough, Refractory Chronic Cough
Interventions
BLU-5937, Placebo
Drug
Lead sponsor
Bellus Health Inc. - a GSK company
Industry
Eligibility
18 Years to 80 Years
Enrollment
997 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
57
States / cities
Foley, Alabama • Litchfield Park, Arizona • Phoenix, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional Results available

Role of Endorphins in Perception of Dyspnea With Resistive Loading in Chronic Obstructive Pulmonary Disease (COPD)

NCT00958919
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
naloxone, normal saline
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Apr 11, 2013 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short Chain Fatty Acid Metabolism in COPD

NCT03327181
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
short chain fatty acid tracers
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
45 Years to 100 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 9, 2026, 8:10 PM EDT
Terminated Phase 2 Interventional

An Open-Label Study to Evaluate the Safety and Efficacy of PRX-08066 in Patients With Pulmonary Hypertension and Chronic Obstructive Pulmonary Disease

NCT00677872
View directory record Official record
Conditions
COPD, Pulmonary Hypertension
Interventions
PRX-08066
Drug
Lead sponsor
Epix Pharmaceuticals, Inc.
Industry
Eligibility
40 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2009 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Music-based Treatments and Pain: Underlying Mechanisms and the Beneficial Effects of Music-Based Treatments

NCT05578781
View directory record Official record
Conditions
Chronic Low-back Pain
Interventions
Music Therapy, Music Medicine, Control group
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Bioequivalence Study to Assess Systemic Exposure of FP and SAL FDC From Different DPIs

NCT02215122
View directory record Official record
Conditions
Asthma, COPD
Interventions
MGR001, Advair® Diskus®, Seretide™ Accuhaler™
Drug
Lead sponsor
Mylan Pharma UK Ltd.
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced Oct 9, 2026, 8:10 PM EDT
Enrolling by invitation Not applicable Interventional

App-based Breathing Program for Migraine Relief

NCT07297901
View directory record Official record
Conditions
Migraine, Heart Rate Variability (HRV), Autonomic Nervous System, Headache (Migraine), Headache, Chronic Pain, mHealth, Breathing
Interventions
Baseline Survey, Heart rate variability biofeedback, Sham Control Group
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional

Long COVID-19 Syndrome Lifestyle Intervention Study

NCT05836402
View directory record Official record
Conditions
Long COVID-19 Syndrome
Interventions
Low carbohydrate diet intervention
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 9, 2026, 8:10 PM EDT
Recruiting No phase listed Observational

Proteogenomic Monitoring and Assessment of Kidney Transplant Recipients

NCT01531257
View directory record Official record
Conditions
Acute Rejection (AR) of Transplanted Kidney, Chronic Allograft Nephropathy (CAN), Interstitial Fibrosis (IF), Tubular Atrophy (TA)
Interventions
Not listed
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 9, 2026, 8:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Smart Textile Sensor System for Health Monitoring

NCT05473702
View directory record Official record
Conditions
Heart Disease Chronic, Pulmonary Disease, Chronic Obstructive, Blood Pressure, Heart Rhythm Disorder
Interventions
Nanowear SimpleSense Wearable monitoring device
Device
Lead sponsor
Nanowear Inc.
Industry
Eligibility
18 Years and older
Enrollment
334 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2026
U.S. locations
3
States / cities
Atlanta, Georgia • Brooklyn, New York • State College, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 9, 2026, 8:10 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Imaging Activated Macrophages in the Lungs

NCT03494114
View directory record Official record
Conditions
COPD
Interventions
Ga-EC2115
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
45 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Oct 9, 2026, 8:10 PM EDT
Completed No phase listed Observational

Modifying Exercise for the COPD Patient

NCT02143206
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Arthritis, Pain
Interventions
Not listed
Lead sponsor
Angela N Fellner PhD CCRP
Other
Eligibility
18 Years to 99 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 22, 2018 · Synced Oct 9, 2026, 8:10 PM EDT
Completed No phase listed Observational

Cross-sectional Characterization of Idiopathic Bronchiectasis

NCT01264055
View directory record Official record
Conditions
Infection, Bronchial Diseases, Respiratory Tract Diseases
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
275 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
5
States / cities
Stanford, California • Denver, Colorado • Bethesda, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 4 Interventional Results available

Effect of Ferrlecit® Versus Oral Iron on Iron Deficient Chronic Kidney Disease (CKD) Patients

NCT00224055
View directory record Official record
Conditions
Anemia, Iron-Deficiency, Kidney Failure, Chronic
Interventions
Sodium Ferric Gluconate Complex in Sucrose Injection, Ferrous sulfate tablets
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
23
States / cities
Tucson, Arizona • Los Angeles, California • Palo Alto, California + 20 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2012 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 3 Interventional Results available

Study to Compare the Addition of Umeclidinium Bromide (UMEC) to Fluticasone Furoate (FF)/Vilanterol (VI), With Placebo Plus FF/VI in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT01957163
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF, VI, UMEC, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
619 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
13
States / cities
Jasper, Alabama • Clearwater, Florida • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Nov 9, 2017 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional

Evaluating Sequential Strategies to Reduce Readmission in a Diverse Population

NCT01619098
View directory record Official record
Conditions
Hospital Readmission, Post-discharge Care Transitions, Congestive Heart Failure, Chronic Obstructive Pulmonary Disease
Interventions
Patient Navigator, Usual care
Other
Lead sponsor
Alison Galbraith
Other
Eligibility
18 Years and older
Enrollment
1,510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Cambridge, Massachusetts • Everett, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2014 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Ventilation and Pulmonary Endothelium Toxicities of E-cigarettes: A Randomized Crossover Pilot Study

NCT02783768
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive, E-cigarettes
Interventions
E-cigarette, Sham, Hyperpolarized 3-Helium, Gadolinium
Device · Other · Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional Results available

Improving Communication About Serious Illness

NCT01933789
View directory record Official record
Conditions
Critical Illness, Chronic Disease, Terminal Care, Palliative Care, Communication, Advance Care Planning, Neoplasm Metastasis, Lung Neoplasms, Pulmonary Disease, Chronic Obstructive, Heart Failure, End Stage Liver Disease, Kidney Failure, Chronic
Interventions
Communication Feedback Form for Patients with Serious Illness
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
817 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
6
States / cities
Renton, Washington • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Glycopyrronium/Formoterol Fumarate Fixed-dose Combination Relative to Umeclidinium/Vilanterol Fixed-dose Combination Over 24 Weeks in Patients With Moderate to Very Severe Chronic Obstructive Pulmonary Disease

NCT03162055
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease COPD
Interventions
Glycopyrronium/Formoterol Fumarate, umeclidinium/vilanterol
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 95 Years
Enrollment
1,119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
15
States / cities
Tempe, Arizona • Escondido, California • Sacramento, California + 12 more
Source: ClinicalTrials.gov public record
Updated May 22, 2019 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 2 Interventional

Phase II Study of SCH66336, A Farnesyltransferase Inhibitor in Chronic Myelogenous Leukemia (CML)

NCT00038597
View directory record Official record
Conditions
Myelogenous Leukemia, Chronic
Interventions
SCH66336
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
16 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Oct 9, 2026, 8:10 PM EDT
Recruiting No phase listed Observational

The Study of Chronic Obstructive Pulmonary Disease (COPD) Participants Treated With Dupilumab (STRIDE) Registry

NCT07612878
View directory record Official record
Conditions
COPD (Chronic Obstructive Pulmonary Disease)
Interventions
Cohort 1: Dupilumab, Cohort 2: usual care only
Drug · Other
Lead sponsor
Sanofi
Industry
Eligibility
40 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Indianapolis, Indiana • Durham, North Carolina • North Richland Hills, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 2 Interventional Results available

A Safety, Tolerability and Efficacy Study With QBW251 in COPD Patients With QBW251

NCT02449018
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, COPD
Interventions
QBW251, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
14
States / cities
Birmingham, Alabama • Fullerton, California • Waterbury, Connecticut + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Phase 2 Interventional Results available

A Safety Extension Study to Evaluate the Long-term Safety of QGE031 in Chronic Spontaneous Urticaria (CSU) Patients

NCT02649218
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Ligelizumab
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
17
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 9, 2026, 8:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Small Airway Chronic Obstructive Disease Syndrome Following Exposure to WTC Dust

NCT03089515
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Lower Respiratory Disease
Interventions
Cardio-Pulmonary Exercise Testing (CPET)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2022 · Synced Oct 9, 2026, 8:10 PM EDT