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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: FEV1 Clear all
Completed Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Fluticasone Furoate (FF)/GW642444 Inhalation Powder in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT01009463
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF/GW642444 Inhalation Powder, GW642444 Inhalation Powder
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
1,626 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
94
States / cities
Birmingham, Alabama • Jasper, Alabama • Peoria, Arizona + 85 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 4 Interventional

Onset and Duration of Mometasone by Oscillometry and Spirometry

NCT01635088
View directory record Official record
Conditions
Asthma
Interventions
Mometasone furoate 220, KoKo Spirometry, Mometasone furoate 440, Oscillometry
Drug · Device
Lead sponsor
California Allergy and Asthma Medical Group, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 3, 2013 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Not applicable Interventional

Evaluating the Effectiveness of Incentive Spirometry

NCT02952027
View directory record Official record
Conditions
Dyspnea, Respiratory Rate, Oxygen Saturation, Oxygen Requirements, FEV1, FVC, Atelectasis, Pneumonia, Re-intubation, Hospital Length of Stay, Nursing Workload, Incentive Spirometry
Interventions
Use-recording, patient-reminder alarm for incentive spirometry
Behavioral
Lead sponsor
Lifespan
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 6, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 2 Interventional Results available

Pilot Study Testing the Effect of Ivacaftor on Lung Function in Subjects With Cystic Fibrosis and Residual CFTR Function

NCT01685801
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor, Placebo-matched-to-ivacaftor tablet
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 18, 2015 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

A Study to Assess the Efficacy of Fluticasone Furoate/Vilanterol (FF/VI) Inhalation Powder 100/25 mcg Once Daily Compared With Fluticasone Propionate/Salmeterol Inhalation Powder 250/50 mcg Twice Daily in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT01706328
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF/VI 100/25 Inhalation Powder NDPI, Fluticasone Propionate/Salmeterol 250/50 Inhalation Powder ACCUHALER/DISKUS, Placebo Inhalation Powder NDPI, Placebo Inhalation Powder ACCUHALER/DISKUS, Salbutamol as needed
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
828 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
16
States / cities
Clearwater, Florida • DeLand, Florida • Coeur d'Alene, Idaho + 13 more
Source: ClinicalTrials.gov public record
Updated May 1, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

Tiotropium / Respimat One Year Study in COPD.

NCT00387088
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Respimat, Tiotropium
Device · Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
3,991 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
57
States / cities
Birmingham, Alabama • Mobile, Alabama • Berkeley, California + 48 more
Source: ClinicalTrials.gov public record
Updated May 15, 2014 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 2 Interventional

Dose Finding Study for QAW039 in Asthma

NCT01437735
View directory record Official record
Conditions
Asthma
Interventions
QAW039, Montelukast, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
1,043 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
38
States / cities
Scottsdale, Arizona • Encinitas, California • Huntington Beach, California + 33 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2020 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

The Purpose of the This Study is to Evaluate the Spirometric Effect (Trough FEV1) of Umeclidinium/Vilanterol 62.5/25 mcg Once Daily Compared With Tiotropium 18mcg Once Daily Over a a 12-week Treatment Period in Subjects With COPD Who Continue to Have Symptoms on Tiotropium

NCT01899742
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Umeclidinium/Vilanterol 62.5/25 mcg, Tiotropium 18 mcg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
497 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Medford, Oregon • Greenville, South Carolina • Spartanburg, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Macrolide Therapy to Improve Forced Expiratory Volume in 1 Second in Adults With Sickle Cell Disease

NCT02960503
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Azithromycin, Placebo
Drug · Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 1, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 4 Interventional Results available

Effect of Brovana and Tiotropium in Chronic Obstructive Pulmonary Disease (COPD)

NCT00773786
View directory record Official record
Conditions
COPD
Interventions
Arformoterol (Brovana), Placebo
Drug
Lead sponsor
Trinity Health Of New England
Other
Eligibility
40 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Sep 9, 2026, 12:37 AM EDT
Active, not recruiting Phase 3 Interventional

A Study to Assess the Effect of Dexpramipexole in Adolescents and Adults With Eosinophilic Asthma

NCT05748600
View directory record Official record
Conditions
Eosinophilic Asthma, Asthma; Eosinophilic, Asthma Attack
Interventions
Dexpramipexole Dihydrochloride, Placebo
Drug
Lead sponsor
Areteia Therapeutics
Industry
Eligibility
12 Years to 99 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
146
States / cities
Chandler, Arizona • Peoria, Arizona • Surprise, Arizona + 123 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 2 Interventional Results available

Study of the Effect of Ivacaftor on Lung Clearance Index in Subjects With Cystic Fibrosis and the G551D Mutation

NCT01262352
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Ivacaftor, Placebo
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
6 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
4
States / cities
Stanford, California • Iowa City, Iowa • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 9, 2026, 12:37 AM EDT
Completed No phase listed Observational

Host and Bacterial Mechanisms During Cystic Fibrosis Pulmonary Exacerbations

NCT04354038
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 9, 2026, 12:37 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Safety, Tolerability, Pharmacokinetics, and Preliminary Pharmacodynamics of QBW251 in Healthy Subjects and Cystic Fibrosis Patients

NCT02190604
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Placebo, QBW251
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
9
States / cities
Birmingham, Alabama • Denver, Colorado • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced Sep 9, 2026, 12:37 AM EDT
Completed No phase listed Observational

Home Sleep Testing in Neuromuscular Disease Patients

NCT00695591
View directory record Official record
Conditions
Neuromuscular Disease
Interventions
Evaluation for Nocturnal non invasive ventilation
Other
Lead sponsor
Landon Pediatric Foundation
Other
Eligibility
8 Years to 50 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Ventura, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2014 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate Annual Rate of Exacerbations and Safety of 3 Dosage Strengths of Fluticasone Furoate (FF)/GW642444 Inhalation Powder in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT01017952
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF/GW642444 Inhalation Powder, GW642444 Inhalation Powder
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
1,635 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
89
States / cities
Birmingham, Alabama • Mobile, Alabama • Ozark, Alabama + 79 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 2 Interventional Results available

Efficacy and Safety Study in Subjects With Asthma

NCT00980200
View directory record Official record
Conditions
Asthma
Interventions
Dose 4 QD, Dose 3 QD, placebo, Dose 2 QD, Dose 1 BD
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
9
States / cities
Cypress, California • Huntington Beach, California • Bethesda, Maryland + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2017 · Synced Sep 9, 2026, 12:37 AM EDT
Completed No phase listed Observational

Dysphagia and VFMI in Cardiac Patients

NCT03768739
View directory record Official record
Conditions
Cardiac Disease
Interventions
Fiberoptic Endoscopic Evaluation of Swallowing
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
3
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

The Purpose of This Study is to Evaluate the Spirometric Effect (Trough FEV1) of Umeclidinium/Vilanterol 62.5/25 mcg Once Daily Compared With Tiotriopium 18 mcg Once Daily Over a 24-week Treatment Period in Subjects With COPD

NCT01777334
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Umeclidinium/Vilanterol 62.5/25 mcg, Tiotropium 18 mcg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
905 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
17
States / cities
Tucson, Arizona • Riverside, California • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

A 6-month Study to Evaluate the Efficacy and Safety of Fluticasone Furoate (FF)/GW642444 Inhalation Powder in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT01053988
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
FF/GW642444 Inhalation Powder, FF Inhalation Powder, GW642444 Inhalation Powder, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
1,031 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
47
States / cities
Mobile, Alabama • Montgomery, Alabama • Phoenix, Arizona + 42 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2018 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

A Study to Assess the Safety, Tolerability and Efficacy of NVA237 Versus Placebo

NCT01005901
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Glycopyrronium bromide, Placebo
Drug
Lead sponsor
Novartis
Industry
Eligibility
40 Years and older
Enrollment
1,324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
33
States / cities
Birmingham, Alabama • Fairhope, Alabama • Glendale, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2012 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 3 Interventional Results available

Characterisation of 24-hour FEV1-time Profiles of Inhaled BI 1744 CL and Inhaled Foradil in Patients With Chronic Obstructive Pulmonary Disease

NCT00932646
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
BI 1744 (Olodaterol) Low Dose, BI 1744 (Olodaterol) Medium Dose, Placebo, Foradil
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
13
States / cities
Jasper, Alabama • Clearwater, Florida • DeLand, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2016 · Synced Sep 9, 2026, 12:37 AM EDT
Completed Phase 1 Interventional

Use of ARINA-1 in an Intermediate Size Patient Population of Bilateral Lung Transplant Patients With CLAD Grade 0

NCT03226431
View directory record Official record
Conditions
Lung Transplant
Interventions
Ascorbic Acid
Drug
Lead sponsor
Duke University
Other
Eligibility
21 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 4, 2019 · Synced Sep 9, 2026, 12:37 AM EDT
Completed No phase listed Observational

Interleukin (IL)-13 as a Marker in Pediatrics Asthma

NCT00968305
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
Rush University Medical Center
Other
Eligibility
8 Years to 15 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 27, 2009 · Synced Sep 9, 2026, 12:37 AM EDT