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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:14 AM EDT

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Showing 1–24 of 207 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: LUNG ULTRASOUND Clear all
Completed Not applicable Interventional

Noninvasive Cardiac Output Monitoring in Pulmonary Hypertension

NCT02951104
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Ultrasonic Cardiac Output Monitor (USCOM) system
Device
Lead sponsor
Santa Barbara Cottage Hospital
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Santa Barbara, California
Source: ClinicalTrials.gov public record
Updated Mar 10, 2022 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Cancer Associated Thrombosis and Isoquercetin (CATIQ)

NCT02195232
View directory record Official record
Conditions
Thromboembolism of Vein VTE in Colorectal Cancer, Thromboembolism of Vein in Pancreatic Cancer, Thromboembolism of Vein in Non-small Cell Lung Cancer
Interventions
Isoquercetin
Drug
Lead sponsor
Jeffrey Zwicker, MD
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
11
States / cities
Los Angeles, California • Sacramento, California • West Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 21, 2026, 9:14 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Lung Ultrasound Artefact Analysis for Exclusion of Acute Rejection in Lung Transplant Recipients

NCT04582279
View directory record Official record
Conditions
Post-Lung Transplantation Bronchiectasis
Interventions
Lung ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 21, 2026, 9:14 AM EDT
Terminated Not applicable Interventional Results available

Needle-Based Confocal Laser Endomicroscopy for Diagnosis of Lung Cancer in Patients With Peripheral Pulmonary Nodules

NCT05556525
View directory record Official record
Conditions
Lung Carcinoma
Interventions
Fluorescein, Image-Guided Needle Confocal Laser Endomicroscopy, Ultrasound-Guided Transbronchial Needle Aspiration
Other · Device · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Phase 2 Interventional Results available

Stellate Ganglion Block for COVID-induced Parosmia

NCT06253806
View directory record Official record
Conditions
COVID-19-Induced Parosmia
Interventions
Stellate Ganglion Block, Placebo Sham Injection
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 21, 2026, 9:14 AM EDT
Not listed Phase 2 Interventional

Comparison of Redo PVI With vs. Without Renal Denervation for Recurrent AF After Initial PVI

NCT01959997
View directory record Official record
Conditions
Atrial Fibrillation, Arterial Hypertension
Interventions
Redo PVI, PVI + RDN
Procedure
Lead sponsor
Meshalkin Research Institute of Pathology of Circulation
Network
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Phase 1Phase 2 Interventional

Utility of Endobronchial Ultrasound Guided Needle Biopsy in Early Stage Non- Small Cell Lung Cancer (NSCLC)

NCT00832715
View directory record Official record
Conditions
Lung Cancer
Interventions
EBUS-TBNA
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Phase 1 Interventional

Electromagnetic Navigation for Peripheral Pulmonary Lesions

NCT02582944
View directory record Official record
Conditions
Peripheral Lung Lesions
Interventions
Olympus BF-180 bronchoscope (standard adult), Veran Spinview Thoracic Navigation System, Olympus UM-S20-17S, Biopsy
Device · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 26, 2017 · Synced Oct 21, 2026, 9:14 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Characterization of Fetal Lung With Quantitative Ultrasound

NCT06722365
View directory record Official record
Conditions
Respiratory Complication, Fetal Lung Imaging
Interventions
Backscatter Quantitative Ultrasound
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 21, 2026, 9:14 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Use of Bedside Ultrasound in Emergency Department Patients With Concern for Pulmonary Embolism to Reduce CT Imaging

NCT03532165
View directory record Official record
Conditions
Pulmonary Embolism, Deep Vein Thrombosis Leg, Ultrasound Imaging
Interventions
Lower extremity Ultrasound
Diagnostic Test
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 21, 2026, 9:14 AM EDT
Terminated Not applicable Interventional Results available

Vascular Boot Warming Program After Acute Deep Vein Thrombosis (DVT) ± Pulmonary Embolism (PE)

NCT03465735
View directory record Official record
Conditions
Acute DVT of Lower Extremity
Interventions
Vascular Boot, Standard of Care
Combination Product · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2020 · Synced Oct 21, 2026, 9:14 AM EDT
Terminated Not applicable Interventional

MARK 1A Series: Percutaneous Microwave Ablation for Patients With Lung Tumor(s)

NCT02673021
View directory record Official record
Conditions
Lung Neoplasms, Cancer of Lung, Cancer of the Lung, Lung Cancer, Neoplasms, Lung, Neoplasms, Pulmonary, Pulmonary Cancer, Pulmonary Neoplasms, Metastatic Cancer to the Lung
Interventions
Microwave ablation
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
2
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 21, 2026, 9:14 AM EDT
Enrolling by invitation Not applicable Interventional

Pilot Study to Evaluate the Role of EBUS in the Diagnosis of Acute PE in Critically Ill Patients

NCT04047784
View directory record Official record
Conditions
Acute Pulmonary Embolism
Interventions
Endobronchial ultrasound (EBUS)
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 21, 2026, 9:14 AM EDT
Terminated Phase 3 Interventional Results available

A Phase 3 Adaptive Study to Evaluate the Safety and Efficacy of Inhaled Treprostinil in Participants With Pulmonary Hypertension (PH) Due to Chronic Obstructive Pulmonary Disease (COPD)

NCT03496623
View directory record Official record
Conditions
Pulmonary Hypertension, Chronic Obstructive Pulmonary Disease
Interventions
Inhaled treprostinil solution, Placebo solution
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
65
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 53 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2023 · Synced Oct 21, 2026, 9:14 AM EDT
Completed No phase listed Observational

Assessment of Exam Findings in Coronavirus Disease 2019 (COVID-19) With Point-of-Care Ultrasonography (POCUS)

NCT04339998
View directory record Official record
Conditions
Coronavirus Infection, COVID, Covid-19, SARS-CoV-2
Interventions
Point-of-Care Ultrasonography (POCUS)
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
2
States / cities
Minneapolis, Minnesota • Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 4, 2023 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Not applicable Interventional

Use of Point-of-Care Ultrasound (POCUS) to Reduce Hospital Length of Stay in Patients With Heart Failure ( POCUSHF )

NCT06965712
View directory record Official record
Conditions
Heart Failure, Decompensated Heart Failure, Hospital Length of Stay
Interventions
Point-of-Care Ultrasound (POCUS)
Device
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Not applicable Interventional

Impact of Immediate Point-of-Care Ultrasound on Patients With Cardiopulmonary Symptoms in the Emergency Department

NCT02861508
View directory record Official record
Conditions
Chest Pain, Dyspnea, Syncope, Hypotension
Interventions
Point-of-care ultrasound, Usual care
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 28, 2020 · Synced Oct 21, 2026, 9:14 AM EDT
Completed No phase listed Observational

Comparison of Cardiac Output Measured by Ultrasound Dilution Method and Pulmonary Artery Thermodilution Technique

NCT01616017
View directory record Official record
Conditions
Cardiac Disease, Post Surgery Patients
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
18 Years to 100 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated May 27, 2016 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Not applicable Interventional

ULTRAsound-assisted Catheter vs. STAndaRd Catheter Thrombolysis for Submassive Pulmonary Embolism

NCT03389971
View directory record Official record
Conditions
Submassive Pulmonary Embolism
Interventions
catheter-directed thrombolysis
Procedure
Lead sponsor
Piedmont Healthcare
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 24, 2021 · Synced Oct 21, 2026, 9:14 AM EDT
Completed Not applicable Interventional Results available

ExAblate (MRgFUS) Treatment of Metastatic Bone Tumors for the Palliation of Pain

NCT00656305
View directory record Official record
Conditions
Bone Metastases, Multiple Myeloma
Interventions
ExAblate MRfFUS, Sham
Device
Lead sponsor
InSightec
Industry
Eligibility
18 Years to 100 Years
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
8
States / cities
La Jolla, California • Stanford, California • Boca Raton, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 5, 2020 · Synced Oct 21, 2026, 9:14 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Acetazolamide on Subclinical High-Altitude Pulmonary Edema Detected by Lung Ultrasonography

NCT03490916
View directory record Official record
Conditions
High Altitude Pulmonary Edema
Interventions
Acetazolamide, Placebo
Drug
Lead sponsor
Vincent Kan
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 10, 2019 · Synced Oct 21, 2026, 9:14 AM EDT
Not listed No phase listed Observational

Vibroacoustic Study of Lung Development in Newborn Infants

NCT05827250
View directory record Official record
Conditions
Prematurity, Premature Birth, Premature Lungs, Prematurity; Extreme
Interventions
imPulse Tor
Device
Lead sponsor
Level 42 AI, Inc.
Industry
Eligibility
0 Years to 2 Years
Enrollment
200 participants
Timeline
2023 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Oct 21, 2026, 9:14 AM EDT
Enrolling by invitation Not applicable Interventional

Point of Care Lung Ultrasound Examination in Patients With Shortness of Breath

NCT07046234
View directory record Official record
Conditions
Lung Disease, Lung Ultrasound
Interventions
Lung ultrasound
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
22 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
3
States / cities
New Haven, Connecticut • Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 3, 2025 · Synced Oct 21, 2026, 9:14 AM EDT
Recruiting No phase listed Observational

Pulmonary Hypertension in Left Heart Disease

NCT05935605
View directory record Official record
Conditions
Pulmonary Hypertension, Pulmonary Vascular Disease, Left Heart Disease
Interventions
Transthoracic Echocardiography (TTE), Lung ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 21, 2026, 9:14 AM EDT