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Showing 1–24 of 609 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Pulmonary Function Test Clear all
Active, not recruiting Not applicable Interventional Accepts healthy volunteers Results available

Pulmonary Function Using Non-invasive Forced Oscillometry

NCT03346343
View directory record Official record
Conditions
Infant, Premature, Diseases, Infant, Newborn, Diseases, Bronchopulmonary Dysplasia, Respiratory Distress Syndrome, Newborn, Meconium Aspiration Syndrome, Transient Tachypnea of the Newborn
Interventions
Non-invasive forced airway oscillometry
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
1 Day to 2 Years
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 1, 2026, 5:36 PM EDT
Completed No phase listed Observational

Evaluating Modifiable Biomarkers for the Prediction of Immunotherapy Response and Toxicity

NCT04954885
View directory record Official record
Conditions
Lung Non-Squamous Non-Small Cell Carcinoma, Stage IIIB Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Physical Performance Testing, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Completed No phase listed Observational

Cardiopulmonary Exercise Testing in Cirrhotic Patients: a Pilot Study

NCT01658982
View directory record Official record
Conditions
End Stage Liver Disease
Interventions
cardiopulmonary exercise testing
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 1, 2013 · Synced Sep 1, 2026, 5:36 PM EDT
Completed No phase listed Observational

Breast Cancer Lung Late Effects

NCT02725840
View directory record Official record
Conditions
Radiation Injury, Breast Cancer
Interventions
Proton beam radiation therapy., X-ray based radiation therapy, Computed Tomography (CT) Scan, Pulmonary Function Test (PFT)
Radiation · Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older · Female only
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Face Masks During Exercise

NCT04833010
View directory record Official record
Conditions
Cardiopulmonary, Exercise, Cognitive Performance, Covid19
Interventions
Cardiopulmonary Exercise Test, Cognitive Performance Test
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 39 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Recruiting Not applicable Interventional

Virtual Reality and Olfactory Stimuli Multimodal Intervention to Reduce Post-Operative Pain and Anxiety in Patients Undergoing Cardiothoracic Surgery

NCT04912531
View directory record Official record
Conditions
Postoperative Pain, Anxiety Postoperative, Opioid Use
Interventions
Virtual Realty using a Microsoft Hololens, Empatica HR wristband, and EEG, Essence Olfactory Necklace, Bedside Olfaction Device
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 19, 2026 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Phase 2 Interventional Results available

Improving Ventilatory Capacity in Those With Chronic High Level SCI

NCT05041322
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Buspirone, Placebo
Drug
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Phase 3 Interventional Results available

Trial of Late Surfactant for Prevention of Bronchopulmonary Dysplasia

NCT01022580
View directory record Official record
Conditions
Bronchopulmonary Dysplasia
Interventions
Infasurf surfactant (ONY, Inc.), Sham (No Treatment)
Drug
Lead sponsor
Roberta Ballard
Other
Eligibility
7 Days to 14 Days
Enrollment
511 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
21
States / cities
Little Rock, Arkansas • Berkeley, California • Oakland, California + 15 more
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced Sep 1, 2026, 5:36 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Extracellular RNA Biomarkers of Myotonic Dystrophy

NCT05020002
View directory record Official record
Conditions
Myotonic Dystrophy
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
5 Years and older
Enrollment
215 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
3
States / cities
Boston, Massachusetts • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Completed No phase listed Observational

Observational Study of Obstructive Lung Disease (NOVELTY)

NCT02760329
View directory record Official record
Conditions
Asthma, COPD, Chronic Obstructive Pulmonary Disease
Interventions
Blood draw, Urine, Lung function measurements, Fractional Exhaled Nitric Oxide (FENO)
Procedure
Lead sponsor
AstraZeneca
Industry
Eligibility
12 Years to 130 Years
Enrollment
12,255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
40
States / cities
Loma Linda, California • Long Beach, California • Roseville, California + 33 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2024 · Synced Sep 1, 2026, 5:36 PM EDT
Recruiting Phase 3 Interventional

Randomized, Embedded, Multifactorial Adaptive Platform Trial for Community- Acquired Pneumonia

NCT02735707
View directory record Official record
Conditions
Community-acquired Pneumonia, Influenza, COVID-19
Interventions
Ceftriaxone, Moxifloxacin or Levofloxacin, Piperacillin-tazobactam, Ceftaroline, Amoxicillin-clavulanate, Standard course macrolide, Extended course macrolide, No systemic corticosteroid, Fixed-duration Hydrocortisone, Shock-dependent hydrocortisone, Fixed-duration higher dose Hydrocortisone, No antiviral agent for influenza, Five-days oseltamivir, Ten-days oseltamivir, No antiviral agent for COVID-19, Lopinavir / Ritonavir, Hydroxychloroquine, Hydroxychloroquine + lopinavir/ritonavir, Ivermectin, No immune modulation for COVID-19, Interferon beta-1a, Anakinra, Tocilizumab, Sarilumab, Local standard venous thromboprophylaxis, Therapeutic dose anticoagulation, Conventional low dose thromboprophylaxis, Intermediate dose thromboprophylaxis, Continuation of therapeutic dose anticoagulation, No immunoglobulin, Convalescent plasma, Delayed administration of convalescent plasma, No vitamin C, Vitamin C, No antiplatelet, Aspirin, P2Y12 inhibitor, No simvastatin, Simvastatin, Eritoran, Apremilast, Clinician-preferred mechanical ventilation strategy, Protocolised mechanical ventilation strategy, No renin-angiotensin system inhibitor, Angiotensin converting enzyme inhibitor, Angiotensin Receptor Blockers, ARB + DMX-200, No cysteamine, Cysteamine, Fixed-duration dexamethasone, Baloxavir Marboxil, Five-days oseltamivir + baloxavir marboxil, Ten-days oseltamivir + baloxavir marboxil, No endothelial modulator, Imatinib, No Immune Modulator for Influenza, Baricitinib, Nirmatrelvir/ritonavir, Remdesivir, Nirmatrelvir/ritonavir + remdesivir
Drug · Other · Biological + 1 more
Lead sponsor
UMC Utrecht
Other
Eligibility
18 Years and older
Enrollment
20,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
11
States / cities
Jacksonville, Florida • Augusta, Georgia • Chicago, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2024 · Synced Sep 1, 2026, 5:36 PM EDT
Completed No phase listed Observational

Dietary Intake in Adults From the GA2LEN Folow-up Survey

NCT03251157
View directory record Official record
Conditions
Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation, Allergic Rhinitis, COPD, Atopy
Interventions
Dietary intake of various nutrients, foods and biocompounds
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 75 Years
Enrollment
3,500 participants
Timeline
2007 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 15, 2017 · Synced Sep 1, 2026, 5:36 PM EDT
Recruiting No phase listed Observational

Fitness and Lung Function Among Survivors of Heart Transplant, Leukemia and Infant BPD Through Exercise

NCT05025774
View directory record Official record
Conditions
Chronic Lung Disease, Chronic Obstructive Pulmonary Disease, Acute Lymphoblastic Leukemia, Heart Transplant
Interventions
Physical activity
Other
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
8 Years to 25 Years
Enrollment
90 participants
Timeline
2025 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Not applicable Interventional

Peak Expiratory Flow Rate for Emergency Department Management of Acute Asthma Exacerbation

NCT03420651
View directory record Official record
Conditions
Asthma
Interventions
Peak Expiratory Flow Rate (PEFR), Standard Clinical Judgement
Other
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
16 Years to 55 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 1, 2026, 5:36 PM EDT
Completed No phase listed Observational

Investigate the Aerosol Particle Distribution During Aerosol Generating Procedures

NCT04353531
View directory record Official record
Conditions
Transmission, Patient Professional, High-flow Nasal Cannula
Interventions
High-flow nasal cannula, Surgical mask, bronchoscopy examination, intubation, tracheostomy, nebulization, Pulmonary function test
Device · Procedure · Diagnostic Test
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Sep 1, 2026, 5:36 PM 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 1, 2026, 5:36 PM EDT
Completed Phase 1Phase 2 Interventional Results available

M7824 and Topotecan or Temozolomide in Relapsed Small Cell Lung Cancers

NCT03554473
View directory record Official record
Conditions
Carcinoma, Small Cell, Lung Cancer, Small Cell Lung Cancer
Interventions
M7824, Topotecan, Temozolomide, EKG, CT scan, PET scan, Acetaminophen, Antihistamines, Diphenhydramine, Dexamethasone, Epinephrine
Drug · Diagnostic Test
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Effect of Interscalene Block on Obstructive Sleep Apnea in Shoulder Surgery Patients

NCT02034370
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Lung-function spirometry test, Overnight sleep test
Device
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 29, 2016 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Phase 2 Interventional Results available

An Efficacy and Safety Study of Mitiperstat (AZD4831) (MPO Inhibitor) vs Placebo in the Treatment of Moderate to Severe COPD.

NCT05492877
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD)
Interventions
Mitiperstat (AZD4831), Placebo
Drug · Other
Lead sponsor
AstraZeneca
Industry
Eligibility
40 Years to 80 Years
Enrollment
381 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
19
States / cities
Newport Beach, California • Clearwater, Florida • DeLand, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Not applicable Interventional

Building Adherence to Live With And Navigate my Cystic Fibrosis (CF) Experience

NCT01013896
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Motivational Interviewing, Cystic Fibrosis Education
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
16 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Phase 4 Interventional Results available

A Randomized Study, Comparing Fluticasone Furoate/Umeclidinium/Vilanterol (FF/UMEC/VI) Single Inhaler Triple Therapy, Versus Multiple Inhaler Therapy (Budesonide/Formoterol Plus Tiotropium) in Subjects With Chronic Obstructive Pulmonary Disease (COPD)

NCT03478683
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
budesonide/formoterol, albuterol/salbutamol, FF/UMEC/VI, Placebo to match budesonide/formoterol, tiotropium, Placebo to match FF/UMEC/VI, placebo to match tiotropium, ELLIPTA, MDI, HandiHaler
Drug · Device
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
40 Years and older
Enrollment
729 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
40
States / cities
Gold River, California • Clearwater, Florida • DeBary, Florida + 31 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Sep 1, 2026, 5:36 PM EDT
Not yet recruiting Not applicable Interventional

Individually Tailored, Supervised, Remote Exercise Intervention to Improve Physical Function for Stage I-III Gastroesophageal Cancer Survivors, PRECISE Trial

NCT07439484
View directory record Official record
Conditions
Clinical Stage I Esophageal Adenocarcinoma American Joint Committee on Cancer (AJCC) v8, Clinical Stage I Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage I Gastric Cancer AJCC v8, Clinical Stage I Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage II Gastric Cancer AJCC v8, Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage III Gastric Cancer AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
Interventions
Actigraphy, Biospecimen Collection, Educational Intervention, Electronic Health Record Review, Exercise Intervention, Internet-Based Intervention, Physical Performance Testing, Survey Administration
Other · Procedure
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 1, 2026, 5:36 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Responses to Live Attenuated Influenza Virus (LAIV) in Chronic Obstructive Pulmonary Disease (COPD)

NCT04901455
View directory record Official record
Conditions
COPD
Interventions
LAIV
Biological
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 1, 2026, 5:36 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Applying pGz in Mitochondrial Disease

NCT05569122
View directory record Official record
Conditions
Mitochondrial Myopathies, Mitochondrial Diseases
Interventions
Cardiopulmonary Exercise Testing, pGz Bed, Gentle Jogger, Exercise Pedal, Lumason® contrast agent
Diagnostic Test · Device · Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 60 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 1, 2026, 5:36 PM EDT