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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:35 AM EDT

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Showing 1–12 of 12 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Airflow Limitation Clear all
Recruiting No phase listed Observational

Mechanism(s)of Airflow Limitation in Moderate-severe Persistent Asthma

NCT00576069
View directory record Official record
Conditions
Asthma
Interventions
budesonide/formoterol, fluticasone/salmeterol, mometasone/formoterol, Prednisone
Drug
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
10 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Oct 21, 2026, 1:35 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 21, 2026, 1:35 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of QVA149 in COPD Patients

NCT02487446
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
QVA149, Umeclidinium/vilanterol, Placebo (umeclidinium/vilanterol), Placebo (QVA149)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
58
States / cities
Andalusia, Alabama • Anniston, Alabama • Jasper, Alabama + 52 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2017 · Synced Oct 21, 2026, 1:35 AM EDT
Completed Phase 3 Interventional Results available

Long Term Safety Study of NVA237 vs QAB149 in COPD Patients

NCT01697696
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
NVA237, Long-acting beta 2-agonist (LABA), Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
511 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
61
States / cities
Gulf Shores, Alabama • Mobile, Alabama • Tucson, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2016 · Synced Oct 21, 2026, 1:35 AM EDT
Completed Phase 2 Interventional Results available

Investigation of Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Clinical Efficacy of Oral Danirixin in Symptomatic COPD Subjects With Mild to Moderate Airflow Limitation at Risk for Exacerbations

NCT02130193
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Danirixin, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 70 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
6
States / cities
Birmingham, Alabama • Denver, Colorado • Iowa City, Iowa + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 1:35 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Indacaterol Maleate/Glycopyrronium Bromide in Chronic Obstructive Pulmonary Disease (COPD) Patients.

NCT02487498
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
QVA149, Umeclidinium/vilanterol, Placebo (umeclidinium/vilanterol ), Placebo (QVA149)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
53
States / cities
Anaheim, California • Escondido, California • Riverside, California + 45 more
Source: ClinicalTrials.gov public record
Updated Apr 2, 2018 · Synced Oct 21, 2026, 1:35 AM EDT
Active, not recruiting Phase 4 Interventional

Secondhand Smoke Respiratory Health Study

NCT02797275
View directory record Official record
Conditions
Secondhand Smoke, Air Trapping, Tobacco, Airflow Limitation, Hyperinflation, Obstructive Lung Disease
Interventions
Albuterol, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 80 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 21, 2026, 1:35 AM EDT
Recruiting Not applicable Interventional

Asthma Symptom Perception Study

NCT06612294
View directory record Official record
Conditions
Asthma
Interventions
PEF Interventional Session, Control Sessions, Control Booster, Active booster
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
60 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 21, 2026, 1:35 AM EDT
Recruiting Phase 4 Interventional

Mechanism(s) of Airflow Limitation During Exacerbation of Asthma

NCT01225913
View directory record Official record
Conditions
Asthma
Interventions
fluticasone/salmeterol in all asthmatics, budesonide/formoterol or fluticasone/salmeterol in all asthmatics
Drug
Lead sponsor
Gelb, Arthur F., M.D.
Individual
Eligibility
10 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2027
U.S. locations
1
States / cities
Lakewood, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2023 · Synced Oct 21, 2026, 1:35 AM EDT
Completed Phase 3 Interventional Results available

A Multi-centre Randomized Double Blind 52-week Study to Assess the Safety of QVA149 Compared to QAB149 in Patients With COPD Who Have Moderate to Severe Airflow Limitation

NCT01682863
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
QVA149, QAB149, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
614 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
47
States / cities
Vestavia Hills, Alabama • Huntington Beach, California • Lakewood, California + 43 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 21, 2026, 1:35 AM EDT
Completed Phase 3 Interventional Results available

A 12-week Treatment, Multi-center, Randomized, Double-blind, Parallel-group, Placebo and Active Controlled Study to Assess the Efficacy, Safety, and Tolerability of Indacaterol Maleate / Glycopyrronium Bromide in COPD Patients With Moderate to Severe Airflow Limitation

NCT01712516
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
QVA149, QAB149, NVA237, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
1,001 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
56
States / cities
Huntsville, Alabama • *See Various Dept.'s*, Arizona • Tempe, Arizona + 46 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2015 · Synced Oct 21, 2026, 1:35 AM EDT
Completed Phase 3 Interventional Results available

A 12 Week Treatment, Multi-center, Randomized, Double-blind, Parallel-group, Placebo and Active Controlled Study to Assess the Efficacy, Safety, and Tolerability of Indacaterol Maleate / Glycopyrronium Bromide in COPD Patients With Moderate to Severe Airflow Limitation.

NCT01727141
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
QVA149, QAB149, NVA237, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
40 Years and older
Enrollment
1,042 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
73
States / cities
Birmingham, Alabama • Montgomery, Alabama • Mesa, Arizona + 60 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2016 · Synced Oct 21, 2026, 1:35 AM EDT