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ClinicalTrials.gov public records Last synced Oct 23, 2026, 11:28 AM EDT

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Showing 121–144 of 614 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Lung Function Clear all
Recruiting Phase 2 Interventional

Testing Lutetium Lu 177 Dotatate in Patients With Somatostatin Receptor Positive Advanced Bronchial Neuroendocrine Tumors

NCT04665739
View directory record Official record
Conditions
Advanced Lung Neuroendocrine Tumor, Functioning Lung Neuroendocrine Tumor, Locally Advanced Lung Neuroendocrine Neoplasm, Lung Neuroendocrine Neoplasm, Lung Neuroendocrine Tumor G1, Lung Neuroendocrine Tumor G2, Metastatic Lung Neuroendocrine Neoplasm, Metastatic Lung Neuroendocrine Tumor, Non-Functioning Lung Neuroendocrine Tumor, Recurrent Lung Neuroendocrine Neoplasm, Unresectable Lung Neuroendocrine Neoplasm, Unresectable Lung Neuroendocrine Tumor
Interventions
Biospecimen Collection, Computed Tomography, Everolimus, Fludeoxyglucose F-18, Lutetium Lu 177 Dotatate, Magnetic Resonance Imaging, Positron Emission Tomography, Single Photon Emission Computed Tomography, Survey Administration
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
29
States / cities
Birmingham, Alabama • Beverly Hills, California • Loma Linda, California + 24 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 23, 2026, 11:28 AM EDT
Completed No phase listed Observational

Novel Echocardiographic Methods for Early Identification of Neonates at Risk for Chronic Pulmonary Hypertension

NCT04402645
View directory record Official record
Conditions
Pulmonary Hypertension, Infant, Premature
Interventions
Not listed
Lead sponsor
Mount Sinai Hospital, Canada
Other
Eligibility
14 Days and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 14, 2024 · Synced Oct 23, 2026, 11:28 AM EDT
Recruiting No phase listed Observational

Leveraging Lung Cancer Screening to Optimize Screening Outcomes and COPD Management: COPD in LCS Registry

NCT06974981
View directory record Official record
Conditions
COPD, Chronic Obstructive Pulmonary Disease
Interventions
Not listed
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
50 Years to 80 Years
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 23, 2026, 11:28 AM EDT
Recruiting Not applicable Interventional

Neuromodulation to Improve Respiratory Function in Cervical Spinal Cord Injury

NCT04883463
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Epidural stimulation
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cardiopulmonary Responses to Exposure to Ozone and Diesel Exhaust

NCT01874834
View directory record Official record
Conditions
Respiratory Depression, Blood Pressure
Interventions
ozone
Other
Lead sponsor
Environmental Protection Agency (EPA)
Federal
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2013 · Synced Oct 23, 2026, 11:28 AM EDT
Completed No phase listed Observational

Asthma and Osteopathic Manipulative Treatment

NCT03864354
View directory record Official record
Conditions
Asthma
Interventions
Osteopathic Manipulative Treatment
Procedure
Lead sponsor
Des Moines University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Des Moines, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 6, 2019 · Synced Oct 23, 2026, 11:28 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Longitudinal Assessment of Exercise Capacity and Vascular Function in Patients With CF

NCT03338595
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Augusta University
Other
Eligibility
7 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 23, 2026, 11:28 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Lung Disease and Its Affect on the Work of White Blood Cells in the Lungs

NCT01851642
View directory record Official record
Conditions
Alpha-1 Antitrypsin Deficiency, AAT Deficiency, AATD, Cystic Fibrosis (CF)
Interventions
History and physical exam., Blood draw., Pulmonary function testing., Albuterol inhaler.
Procedure · Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2033
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 6, 2025 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Not applicable Interventional Results available

Digital Incentive Spirometry Adherence

NCT06629454
View directory record Official record
Conditions
Pulmonary Function, Incentive Spirometry, Patient Adherence, Lung Resection, Thoracic Surgery
Interventions
Adherence to digital incentive spirometer in the postop period after major chest surgery.
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
6
States / cities
Cherry Hill, New Jersey • Berwyn, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 23, 2026, 11:28 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Lung and Heart Function Across Decades of Life in Health

NCT07641413
View directory record Official record
Conditions
Pollution Related Respiratory Disorder, Pollution; Exposure, Dyspnea, Cardiopulmonary
Interventions
Healthy control
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
24 Years to 68 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 23, 2026, 11:28 AM EDT
Not listed No phase listed Observational

Collection of Whole Blood Samples for the Evaluation of Preeclampsia (Pre-E) Biomarkers From Pregnant Women

NCT03767803
View directory record Official record
Conditions
Pre-Eclampsia, Hypertension, Proteinuria in Pregnancy, Thrombocytopenia, Renal Insufficiency, Impaired Liver Function, Pulmonary Edema, Headache, Visual Impairment
Interventions
Non-interventional study
Other
Lead sponsor
Progenity, Inc.
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
24
States / cities
San Diego, California • Newark, Delaware • Boca Raton, Florida + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 23, 2026, 11:28 AM EDT
Terminated Phase 1 Interventional

Functional and Structural Assessment of Endobronchial Valve Recipients Using Dynamic Hyperpolarized Xenon-129 MRI

NCT05433961
View directory record Official record
Conditions
COPD
Interventions
MagniXene Hyperpolarized Xenon MRI
Drug
Lead sponsor
Xemed LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Not applicable Interventional Results available

Continuous Positive Airway Pressure to Improve Milder Obstructive Sleep Apnea

NCT00089752
View directory record Official record
Conditions
Lung Diseases, Sleep Apnea Syndromes, Hypertension
Interventions
Continuous Positive Airway Pressure (CPAP) Treatment, Sham CPAP device - CPAP device with pressure delivered <1 cm H20
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 100 Years
Enrollment
281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
4
States / cities
Denver, Colorado • Atlanta, Georgia • Long Island City, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 24, 2017 · Synced Oct 23, 2026, 11:28 AM EDT
Completed No phase listed Observational

Functional and Lymphocytic Markers of Respiratory Morbidity in Hyperoxic Preemies

NCT01607216
View directory record Official record
Conditions
Prematurity, Symptomatic Respiratory Disease, Bronchopulmonary Dysplasia
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
Up to 7 Days
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Buffalo, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Longitudinal MR Imaging of Pulmonary Function in Patients Receiving Thoracic Radiation Treatment

NCT02478255
View directory record Official record
Conditions
Radiation Injury
Interventions
Hyperpolarized 129-Xenon gas, MRI
Drug · Device
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 17, 2023 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Hangover, Congeners, Sleep and Occupational Performance

NCT00247585
View directory record Official record
Conditions
Sleep, Neurobehavioral Manifestations
Interventions
Ethanol (Bourbon or Vodka)
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 30 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 6, 2006 · Synced Oct 23, 2026, 11:28 AM EDT
Recruiting Not applicable Interventional

Distance-Based Exercise to Preserve Function and Prevent Disability

NCT07059884
View directory record Official record
Conditions
Localized Malignant Solid Neoplasm, Anal Cancer, Bladder (Urothelial, Transitional Cell) Cancer, Breast Cancer, Cervical Cancer, Colon Cancer, Endometrial Cancer, Esophageal Cancer, Gall Bladder Cancer, Gastric Cancer, Kidney Cancer, Liver Cancer, Lung Cancer, Head and Neck Cancer, Ovarian Cancer, Pancreatic Cancer, Prostate Cancer, Rectal Cancer, Sarcoma
Interventions
Exercise Intervention, Telemedicine, Aerobic Exercise Intervention, Accelerometry, Questionnaire Administration, Interview, Electronic Health Record Review
Other · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
23
States / cities
Dublin, California • Fremont, California • Fresno, California + 19 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Phase 2 Interventional Results available

Nitrite Supplementation in Long COVID Patients

NCT05618574
View directory record Official record
Conditions
Long COVID, Cardiorespiratory Fitness
Interventions
140 ml per day of Beet-It nitrate beverage (James White Drinks Ltd., Ipswich, UK), 210 ml of nitrate-depleted placebo
Dietary Supplement
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 23, 2026, 11:28 AM EDT
Completed No phase listed Observational

The Effect of Monoclonal Vascular Endothelial Growth Factor (VEGF) Antibody (Bevacizumab) on Pituitary Function

NCT00973557
View directory record Official record
Conditions
Colorectal Cancer, Lung Cancer, Breast Cancer, Glioblastoma
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 7, 2012 · Synced Oct 23, 2026, 11:28 AM EDT
Not yet recruiting Phase 2 Interventional

GLP-1 Agonists for Lung Function Improvement and Muscle Restoration in COPD

NCT07747805
View directory record Official record
Conditions
COPD, Obesity & Overweight, Sarcopenia
Interventions
Tirzepatide
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
40 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study to Estimate the Effects of Hepatic Impairment on the Pharmacokinetics (PK) of PF-07321332

NCT05005312
View directory record Official record
Conditions
Hepatic Impairment
Interventions
PF-07321332, Ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Tustin, California • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Study to Evaluate the Efficacy and Safety of Ivacaftor and VX-661 in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Heterozygous for the F508del-cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Mutation

NCT02392234
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VX-661/Ivacaftor, Ivacaftor, Placebo matched to VX-661/ ivacaftor, Placebo matched to Ivacaftor
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
12 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
47
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 44 more
Source: ClinicalTrials.gov public record
Updated Jun 12, 2018 · Synced Oct 23, 2026, 11:28 AM EDT
Completed Phase 3 Interventional Results available

Trial of Late Surfactant to Prevent BPD: A Pilot Study in Ventilated Preterm Neonates Receiving Inhaled Nitric Oxide

NCT00569530
View directory record Official record
Conditions
Respiratory Distress Syndrome of Prematurity (Surfactant Dysfunction), Bronchopulmonary Dysplasia
Interventions
Infasurf (ONY Inc.), Sham
Drug
Lead sponsor
Roberta Ballard
Other
Eligibility
7 Days to 14 Days
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
9
States / cities
Berkeley, California • Oakland, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 23, 2026, 11:28 AM EDT
Terminated No phase listed Observational

Controlled Ventilation CT in CF Infants

NCT01200888
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
2 Months to 5 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Oct 23, 2026, 11:28 AM EDT