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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Spirometry Clear all
Completed No phase listed Observational Results available

Evaluation of Lung Function and Symptoms in Patients Diagnosed With Chronic Obstructive Pulmonary Disease (COPD) on Long-Acting Bronchodilator Monotherapy

NCT00791518
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
No intervention
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
1,084 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
57
States / cities
Birmingham, Alabama • Tucson, Arizona • Little Rock, Arkansas + 51 more
Source: ClinicalTrials.gov public record
Updated Jul 29, 2014 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Phase 3 Interventional Results available

A Randomized, Double-Blind, 4-way Crossover Study to Evaluate the Efficacy of of 24 Hour Spirometry Profiles of Inhaled BI 1744 CL and Inhaled Tiotropium Bromide in Patients With Chronic Obstructive Pulmonary Disease

NCT01040728
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Olodaterol (BI1744) Low, Olodaterol (BI1744) High, Tiotropium 18 mcg, Placebo (for Olodaterol (BI1744)l), Placebo (for Tiotropium)
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
3
States / cities
Jasper, Alabama • Clearwater, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 29, 2014 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Phase 1 Interventional

Safety Study to Evaluate MN-221 in Chronic Obstructive Pulmonary Disease (COPD) Patients

NCT01551316
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
MN-221, Placebo
Drug
Lead sponsor
MediciNova
Industry
Eligibility
40 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
2
States / cities
New Braunfels, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 20, 2012 · Synced Sep 4, 2026, 9:39 PM EDT
Not listed No phase listed Observational

Pulmonary Health in Children With Down Syndrome

NCT04398862
View directory record Official record
Conditions
Down Syndrome, Dysphagia, Oropharyngeal
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
3 Years to 18 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 25, 2024 · Synced Sep 4, 2026, 9:39 PM 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 4, 2026, 9:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Dynamic Respiratory Muscle Function in Late-Onset Pompe Disease

NCT02354664
View directory record Official record
Conditions
Pompe Disease
Interventions
Thoracic MRI, Spirometry, Inspiratory Load Compensation, Maximal Inspiratory Pressure, Resting Breathing Pattern, Respiratory Muscle Endurance Test
Other
Lead sponsor
University of Florida
Other
Eligibility
20 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 23, 2024 · Synced Sep 4, 2026, 9:39 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

WheezoMeter® Correlation Study

NCT01556958
View directory record Official record
Conditions
Asthma, Bronchiolitis
Interventions
Not listed
Lead sponsor
iSonea
Industry
Eligibility
Up to 12 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Folsom, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2013 · Synced Sep 4, 2026, 9:39 PM EDT
Terminated Not applicable Interventional Results available

Orthosis of Acute Traumatic Rib Fractures Via RibFx Belt for Pain Alleviation and Improved Pulmonary Function

NCT03846024
View directory record Official record
Conditions
Rib Fracture, Rib Fracture Multiple, Trauma, Trauma Chest, Trauma Injury, Trauma, Multiple
Interventions
RibFx Orthosis Belt
Device
Lead sponsor
University of Vermont Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 11, 2023 · Synced Sep 4, 2026, 9:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Exhaled Breath Condensate Biomarkers of Inflammation in Individuals With Chronic Cervical Spinal Cord Injury

NCT02235714
View directory record Official record
Conditions
Tetraplegia, Asthma
Interventions
Not listed
Lead sponsor
James J. Peters Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 89 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2014 · Synced Sep 4, 2026, 9:39 PM EDT
Recruiting Not applicable Interventional

Incentive Spirometry to Improve Outcomes in Lung Cancer Patients Undergoing Concurrent Chemotherapy and Radiation Therapy

NCT06688422
View directory record Official record
Conditions
Lung Cancer, Pneumonitis, Radiation-Induced Lung Injury, Immunotherapy-Induced Pneumonitis, Non-Small-Cell Lung Cancer (NSCLC)
Interventions
incentive spirometry
Device
Lead sponsor
The Cooper Health System
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Camden, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Not applicable Interventional

Using Mobile Health to Respond Early to Acute Exacerbations of COPD in HIV

NCT01892566
View directory record Official record
Conditions
COPD, COPD Exacerbation
Interventions
mHealth Intervention
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 100 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of HFCWO Vests on Spirometry Measurements

NCT03628456
View directory record Official record
Conditions
Cystic Fibrosis, Bronchiectasis
Interventions
International Biophysics AffloVest, Hill-Rom Monarch
Device
Lead sponsor
International Biophysics Corporation
Industry
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kissimmee, Florida
Source: ClinicalTrials.gov public record
Updated Nov 21, 2019 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Phase 4 Interventional Results available

Use of Mobile Devices and the Internet to Streamline an Asthma Clinical Trial

NCT02061280
View directory record Official record
Conditions
Asthma
Interventions
fluticasone/salmeterol 250/50 Dry Powder Inhaler, fluticasone/salmeterol 100/50 Dry Powder Inhaler, fluticasone 100mcg Dry Powder Inhaler
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
12 Years to 17 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
5
States / cities
Wilmington, Delaware • Jacksonville, Florida • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 4, 2026, 9:39 PM EDT
Completed No phase listed Observational

Effect of Body Position on Spirometry in Abdominal Obesity.

NCT03347604
View directory record Official record
Conditions
Obesity, Abdominal
Interventions
Supine spirometry, MIPs and MEPs
Diagnostic Test
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 7, 2019 · Synced Sep 4, 2026, 9:39 PM EDT
Completed No phase listed Observational

Changes in Lung Function Based on Differences in Spirometry Equipment Used in Children With Cystic Fibrosis

NCT01343524
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
4 Years to 21 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jan 4, 2012 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Not applicable Interventional Results available

Uncontrolled Lower Respiratory Symptoms in the WTC Survivor Program

NCT02024204
View directory record Official record
Conditions
Lung Diseases, Medication Compliance
Interventions
Fluticasone propionate 230mcg for 3 Months, Current Treatment or no treatment, Salmeterol 21mcg for 3 Months
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Phase 4 Interventional Results available

A 24-Week Study to Evaluate the Safety and Efficacy of ADVAIR DISKUS® Inhaler 250/50mcg Plus SPIRIVA HANDIHALER® Inhaler Versus SPIRIVA HANDIHALER® Inhaler Plus Placebo DISKUS® Inhaler in Subjects With Chronic Obstructive Pulmonary Disease (COPD).

NCT00784550
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Tiotropium Bromide, Fluticasone Propionate/Salmeterol
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years to 99 Years
Enrollment
342 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
35
States / cities
Riverside, California • Fort Collins, Colorado • Clearwater, Florida + 31 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2016 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Not applicable Interventional

Focused Incentive Spirometry Monitoring to Reduce Postoperative Oxygen Therapy and Respiratory Complications After Bariatric Surgery

NCT03010852
View directory record Official record
Conditions
Respiratory Complication
Interventions
Focused incentive spirometer education and monitoring
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Sep 4, 2026, 9:39 PM EDT
Completed No phase listed Observational Results available

Airway Limitation Study: Study In Primary Care Centers Of Chronic Bronchitis In Long-Term Cigarette Smokers Of At Least 40 Years Of Age With Symptoms Of Cough And Shortness Of Breath

NCT00442468
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Non-interventional study.
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
1,283 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
47
States / cities
Highlands Ranch, Colorado • Wheat Ridge, Colorado • Clearwater, Florida + 43 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2013 · Synced Sep 4, 2026, 9:39 PM EDT
Completed No phase listed Observational

User-Friendly Spirometer and Mobile App for Self-Management and Home Monitoring of Asthma Patients

NCT03642418
View directory record Official record
Conditions
Asthma Acute, Asthma in Children, Asthma Chronic, Asthma Attack
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
6 Years to 15 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Sep 4, 2026, 9:39 PM EDT
Recruiting Phase 2 Interventional

Breathe Easier With Tadalafil Therapy for Dyspnea in COPD-PH

NCT05937854
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, Pulmonary Hypertension, Dyspnea
Interventions
Tadalafil, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years to 89 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
5
States / cities
Aurora, Colorado • Decatur, Georgia • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 4, 2026, 9:39 PM EDT
Completed Not applicable Interventional Results available

Acute Effect of Mometasone on Beta-adrenergic Airway and Airway Vascular Relaxation in Severe Asthma

NCT01210170
View directory record Official record
Conditions
Asthma
Interventions
placebo, mometasone 400 mcg, mometasone 200 mcg
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Sep 4, 2026, 9:39 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

American Lung Association (ALA) Lung Health Cohort

NCT04543461
View directory record Official record
Conditions
Lung Diseases
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
25 Years to 35 Years
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
37
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 27 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 4, 2026, 9:39 PM EDT
Terminated Phase 4 Interventional Results available

Continuous Erector Spinae Plane Blocks for Rib Fractures

NCT04558281
View directory record Official record
Conditions
Rib Fractures, Trauma, Anesthesia, Anesthesia, Local
Interventions
Active ropivacaine 0.3% erector spinae plane perineural administration, Placebo erector spinae plane perineural administration
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2023 · Synced Sep 4, 2026, 9:39 PM EDT