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ClinicalTrials.gov public records Last synced Oct 22, 2026, 5:10 AM 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 610 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Pulmonary function testing Clear all
Recruiting Not applicable Interventional

Cost Effective Air Filtration Intervention in Low-Income Housing to Reduce Asthma Morbidity

NCT07116460
View directory record Official record
Conditions
Asthma Attack, Lung Function, Airway Inflammation
Interventions
Austin Air Cleaner
Device
Lead sponsor
Columbia University
Other
Eligibility
7 Years to 18 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Recruiting Not applicable Interventional

CALM Study: Cardiomems Assisted Lvad Management

NCT07096544
View directory record Official record
Conditions
Heart Failure
Interventions
CardioMEMS Device
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
21 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Phase 4 Interventional Results available

Safety Study of Aztreonam Lysine for Inhalation (AZLI) in the Treatment of Early Bronchiolitis Obliterans Syndrome (BOS)

NCT01469364
View directory record Official record
Conditions
Complication of Transplanted Lung
Interventions
Aztreonam Lysine for Inhalation (AZLI), Status Post Lung Transplant
Drug · Procedure
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Los Angeles, California • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 29, 2016 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

COSMED K5 Validation and Reliability Study

NCT05145192
View directory record Official record
Conditions
Cardiopulmonary, Exercise
Interventions
COSMED K5 CPET (Cardiopulmonary Exercise Test), ParvoMedics CPET
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
20 Years to 29 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Oct 22, 2026, 5:10 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Chronic Lung Allograft Dysfunction MRI Study

NCT06406777
View directory record Official record
Conditions
Chronic Lung Allograft Dysfunction Lung MRI (CLAD)
Interventions
Spirometry, Contrast Lung Computed Tomography (CT) Scan, Oxygen enhanced magnetic resonance imaging (OE-MRI) Scan, 129Xe MRI scans
Diagnostic Test · Drug
Lead sponsor
Sean Fain
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Withdrawn No phase listed Observational

Test-Retest Reliability of Pulmonary Function Tests in Patients With Duchenne's Muscular Dystrophy

NCT00207857
View directory record Official record
Conditions
Duchenne's Muscular Dystrophy, Scoliosis
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
6 Years to 21 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 4, 2015 · Synced Oct 22, 2026, 5:10 AM EDT
Not yet recruiting Not applicable Interventional

Prehabilitation for Improving Outcomes in Breast Cancer Patients Undergoing Neoadjuvant Systemic Treatment and Surgery

NCT07819981
View directory record Official record
Conditions
Breast Carcinoma
Interventions
Aerobic Exercise, Bioelectric Impedance Analysis, Consultation, Educational Intervention, Electronic Health Record Review, Nutritional Intervention, Physical Performance Testing, Psychosocial Care, Questionnaire Administration, Referral, Resistance Training, Spiritual Therapy, Tailored Intervention
Other · Procedure · Behavioral
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
2
States / cities
Duarte, California • Irvine, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Not listed No phase listed Observational

Exercise-related Post-exertional Malaise

NCT03331419
View directory record Official record
Conditions
Chronic Fatigue Syndrome
Interventions
Exercise test
Behavioral
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Oct 22, 2026, 5:10 AM EDT
Not yet recruiting Not applicable Interventional

Mechanical Ventilator Adjustments and Patient Dyspnea

NCT07701850
View directory record Official record
Conditions
Respiratory Failure, Dyspnea During Mechanical Ventilation, Mechanical Ventilation
Interventions
Change to VC/AC, Change in Tidal Volume, Change in inspiratory flow, Change in PEEP, Change to PSV
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

MagniXene MRI Use in Patients With Asthma and COPD to Assess Regional Lung Function by Delineating Ventilation Defects

NCT01833390
View directory record Official record
Conditions
Asthma, COPD, Healthy
Interventions
HXe MRI lung ventilation
Drug
Lead sponsor
Xemed LLC
Industry
Eligibility
21 Years to 75 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 11, 2015 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Not applicable Interventional Results available

Duration of Continuous Positive Airway Pressure and Pulmonary Function Testing in Preterm Infants

NCT02249143
View directory record Official record
Conditions
Respiratory Distress Syndrome, Bronchopulmonary Dysplasia
Interventions
CPAP and room air
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Up to 1 Year
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 29, 2019 · Synced Oct 22, 2026, 5:10 AM 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 22, 2026, 5:10 AM EDT
Recruiting No phase listed Observational

Parametric Response Mapping (PRM) for the Detection of Chronic Lung Injury in Hematopoietic Cell Transplant Recipients

NCT05866302
View directory record Official record
Conditions
Chronic Lung Disease, Hematopoietic Cell Transplantation, Graft Versus Host Disease
Interventions
Not listed
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
36 Months and older
Enrollment
375 participants
Timeline
2023 – 2028
U.S. locations
6
States / cities
Stanford, California • Atlanta, Georgia • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Phase 2 Interventional Results available

A Study Evaluating the Effect of Inhaled PT007(AS MDI) Versus Placebo MDI and Ventolin Evohaler on Lung Function in Adult Participants With Asthma

NCT06644924
View directory record Official record
Conditions
Asthma
Interventions
Intervention: AS MDI, Intervention: Ventolin Evohaler, Intervention: Placebo matching AS MDI
Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 65 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
22
States / cities
Encinitas, California • Lancaster, California • Los Angeles, California + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Completed No phase listed Observational

Validation of SEARCH, a Novel Hierarchical Algorithm to Define Long-term Outcomes After Pulmonary Embolism

NCT05568927
View directory record Official record
Conditions
Pulmonary Embolism, Chronic Thromboembolic Pulmonary Hypertension
Interventions
SEARCH algorithm
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
8
States / cities
Fresno, California • Irvine, California • Los Angeles, California + 5 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 22, 2026, 5:10 AM EDT
Recruiting Not applicable Interventional

Inter-lobar Fissure Completion in Patients With Failed Bronchoscopic Lung Volume Reduction

NCT05257681
View directory record Official record
Conditions
Emphysema or COPD
Interventions
Interlobar fissure completion and pleural adhesiolysis
Procedure
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
40 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Recruiting Not applicable Interventional

Obesity, Metabolic Dysregulation and the Airway Epithelium in Asthmatics

NCT03215836
View directory record Official record
Conditions
Asthma, Obesity, Metabolic Syndrome
Interventions
Bronchoscopy and Nasal Epithelium Brush Sampling
Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Not applicable Interventional

Functional Outcomes in CondUction System Pacing and Right Ventricular Synchrony (FOCUS-Right)

NCT06601322
View directory record Official record
Conditions
Left Branch Bundle Block, RV - Right Ventricular Abnormality
Interventions
Pacemaker Interrogation and Electrocardiogram (ECG):, Cardiopulmonary Exercise Test (CPET) and Exercise Stress Cardiac Magnetic Resonance (ExeCMR, Continuous pacemaker telemetry (CPT)
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Study of Resting and Exercising Body Functioning in Freeman-Sheldon Syndrome and Related Conditions

NCT01306994
View directory record Official record
Conditions
Arthrogryposis, Craniofacial Abnormalities
Interventions
Lactate, Glucose, and Adenosine Triphosphate Blood Levels, Physiological Stress Test, Functional Enquiry Form, Strength, Joint ROM, Girth and Length Measurements, Study Physical Examination, Observational Gait Analysis, Mental Health Interview
Other · Procedure
Lead sponsor
Freeman-Sheldon Research Group, Inc.
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
Buckhannon, West Virginia
Source: ClinicalTrials.gov public record
Updated Jun 6, 2022 · Synced Oct 22, 2026, 5:10 AM EDT
Completed No phase listed Observational

Histoblood Group Antigens as a Risk Factor of Asthma

NCT00201266
View directory record Official record
Conditions
Asthma, Lung Diseases
Interventions
Screening
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 22, 2026, 5:10 AM EDT
Terminated Phase 2 Interventional

PRIMEx - A Study of 2 Doses of Oral CXA-10 in Pulmonary Arterial Hypertension (PAH)

NCT03449524
View directory record Official record
Conditions
PAH
Interventions
75mg CXA-10, 150mg CXA-10, Placebo
Drug · Other
Lead sponsor
Complexa, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
40
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Oct 22, 2026, 5:10 AM EDT
Completed Not applicable Interventional

Exercise Training Study for Patients With Cystic Fibrosis

NCT00609050
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Self-Regulated Exercise with Telephone Reinforcement, Standard Treatment, Qualitative Approach
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
10 Years to 18 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 19, 2016 · Synced Oct 22, 2026, 5:10 AM EDT
Completed No phase listed Observational

Delineating Swallowing Impairment and Decline in ALS

NCT02962050
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Videofluoroscopic Swallowing Study (VFSS), Voluntary Peak Cough Flow Testing, Iowa Oral Performance Instrument, Capsaicin Challenge, Pulmonary Function Testing, Eating Assessment Tool 10, The Center for Neurologic Study Bulbar Function Scale
Procedure · Device · Drug + 1 more
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Gainesville, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 23, 2023 · Synced Oct 22, 2026, 5:10 AM 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 22, 2024 · Synced Oct 22, 2026, 5:10 AM EDT