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ClinicalTrials.gov public records Last synced Oct 10, 2026, 12:49 AM EDT

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Showing 97–120 of 208 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Pulmonary ultrasound Clear all
Completed Phase 3 Interventional Results available

Clinical Investigation Into Inhaled Treprostinil Sodium in Patients With Severe Pulmonary Arterial Hypertension (PAH)

NCT00147199
View directory record Official record
Conditions
Pulmonary Hypertension
Interventions
Inhaled treprostinil, Placebo inhalation solution
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
15
States / cities
Birmingham, Alabama • Tucson, Arizona • La Jolla, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 10, 2026, 12:49 AM EDT
Withdrawn Phase 4 Interventional

Combined Use of Angiography, Optical Coherence Tomography and Intravascular Ultrasound in Evaluation of Pulmonary Vascular Structure and Function in Patients With Pulmonary Arterial Hypertension Treated With Oral Bosentan

NCT01508780
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
St Jude Medical C7 Dragonfly Optical Coherence Tomography (OCT), Boston Scientific Intravascular Ultrasound
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 13, 2014 · Synced Oct 10, 2026, 12:49 AM EDT
Suspended Not applicable Interventional

Pre-Hospital Lung Ultrasound Impact on Diagnosis

NCT05461547
View directory record Official record
Conditions
Acute Heart Failure
Interventions
Lung Ultrasound, Usual Care
Diagnostic Test · Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Oct 10, 2026, 12:49 AM EDT
Completed Phase 4 Interventional Results available

Safety Evaluation of Inhaled Treprostinil Administration Following Transition From Inhaled Ventavis in Pulmonary Arterial Hypertension (PAH) Subjects

NCT00741819
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Inhaled treprostinil
Drug
Lead sponsor
United Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
15
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2013 · Synced Oct 10, 2026, 12:49 AM EDT
Recruiting No phase listed Observational

Respiratory, Limb Muscle Properties, and Physical Performance in Adult Lung Transplant Recipients

NCT07747337
View directory record Official record
Conditions
Lung Transplantation, End Stage Lung Disease
Interventions
Respiratory and Limb Muscle Assessment
Diagnostic Test
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 10, 2026, 12:49 AM EDT
Completed No phase listed Observational

A Prospective Clinical Study to Explore Response to Prone Positioning in ARDS Patients

NCT04692779
View directory record Official record
Conditions
Covid19, ARDS
Interventions
Lung Ultrasound (LUS)
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 10, 2026, 12:49 AM EDT
Terminated Not applicable Interventional Results available

Assessment of Pulmonary Congestion During Cardiac Hemodynamic Stress Testing

NCT04019613
View directory record Official record
Conditions
Dyspnea, Heart Failure With Preserved Ejection Fraction
Interventions
Lung ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 20, 2022 · Synced Oct 10, 2026, 12:49 AM EDT
Withdrawn No phase listed Observational

Definity for Ultrasound of Intraocular Tumors

NCT01930968
View directory record Official record
Conditions
Ocular Melanoma
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
20 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 10, 2026, 12:49 AM EDT
Suspended No phase listed Observational

Augmented Ultrasound-Facilitated, Catheter-Directed Fibrinolysis for PE

NCT06310018
View directory record Official record
Conditions
Pulmonary Embolism, Right Ventricular Dysfunction, Right Ventricular Failure
Interventions
Ultrasound-facilitated, catheter-directed lower-dose fibrinolysis, Tissue Plasminogen Activator
Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Oct 10, 2026, 12:49 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 10, 2026, 12:49 AM EDT
Not listed Phase 2Phase 3 Interventional

Manual Therapy in Addition to Pulmonary Rehabilitation in Moderate Chronic Obstructive Pulmonary Disease.

NCT04386590
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease Moderate
Interventions
Manual Therapy Plus Pulmonary Rehabilitation, Sham Intervention
Other
Lead sponsor
Canandaigua VA Medical Center
Federal
Eligibility
50 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 10, 2026, 12:49 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 10, 2026, 12:49 AM EDT
Not listed Not applicable Interventional

Whole-leg Ultrasound in Pregnant Patients

NCT01319474
View directory record Official record
Conditions
Deep Vein Thrombosis
Interventions
Whole-leg compression ultrasound
Other
Lead sponsor
Intermountain Health Care, Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
1
States / cities
Murray, Utah
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 10, 2026, 12:49 AM EDT
Recruiting Not applicable Interventional

A Study Of Acute Decompensated Heart Failure

NCT07572955
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
Lung Ultrasound
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 10, 2026, 12:49 AM EDT
Completed No phase listed Observational

Graded TTCE for Post-Embolization PAVM Monitoring

NCT02936349
View directory record Official record
Conditions
Hereditary Hemorrhagic Telangiectasia (HHT)
Interventions
Transthoracic Contrast Echocardiogram
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 89 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 8, 2019 · Synced Oct 10, 2026, 12:49 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 10, 2026, 12:49 AM EDT
Not listed No phase listed Observational

Point-of-care Lung Ultrasound (POCUS)-Integrated Study of Admitted Patients With COVID-19

NCT05228717
View directory record Official record
Conditions
Lung Injury, ARDS, Acute Cardiac Event, Covid19, Ultrasound, Hypoxemia, Acute Respiratory Distress Syndrome
Interventions
Point of Care Ultrasound
Diagnostic Test
Lead sponsor
Olive View-UCLA Education & Research Institute
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
Los Angeles, California • Sylmar, California • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 10, 2026, 12:49 AM EDT
Not listed No phase listed Observational

Persistent Atrial Fibrillation Cryoballoon Ablation

NCT02166723
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
cryoballoon ablation
Device
Lead sponsor
Staten Island University Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 18, 2014 · Synced Oct 10, 2026, 12:49 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 10, 2026, 12:49 AM EDT
Completed No phase listed Observational

Assessing Fluid Status of Peritoneal Dialysis Patients With Assistance of Lung Ultrasound

NCT04176627
View directory record Official record
Conditions
Fluid Overload Pulmonary Edema, Peritoneal Dialysis Complication
Interventions
Lung ultrasound
Device
Lead sponsor
Satellite Healthcare
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
16
States / cities
Daly City, California • Emeryville, California • Fremont, California + 12 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2020 · Synced Oct 10, 2026, 12:49 AM EDT
Completed Not applicable Interventional Results available

Standard vs Ultrasound-assisted Catheter Thrombolysis for Submassive Pulmonary Embolism

NCT03086317
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
Standard Catheter-Directed Thrombolysis, Ultrasound-Accelerated Thrombolysis
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
4
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 27, 2023 · Synced Oct 10, 2026, 12:49 AM EDT
Not listed Not applicable Interventional

Does Ultrasound Assessment for Extravascular Lung Water and IVC Measurement Affect Outcomes in Inpatient Heart Failure Management?

NCT04436718
View directory record Official record
Conditions
Acute Decompensated Heart Failure
Interventions
Daily pocus exam
Diagnostic Test
Lead sponsor
Riverside University Health System Medical Center
Other
Eligibility
18 Years to 95 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Moreno Valley, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Oct 10, 2026, 12:49 AM EDT
Completed Phase 1 Interventional

Phase 1 Safety and Pharmacokinetic Study of AI-700 in Patients With Diminished DLCO and COPD and/or CHF

NCT00156780
View directory record Official record
Conditions
Congestive Heart Failure, Chronic Obstructive Pulmonary Disease
Interventions
AI-700
Drug
Lead sponsor
Acusphere
Industry
Eligibility
Not listed
Timeline
2004 – 2005
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 23, 2006 · Synced Oct 10, 2026, 12:49 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Exercise Pulmonary Transit Time

NCT04336995
View directory record Official record
Conditions
Heart Failure, Diastolic
Interventions
contrast echocardiography
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Oct 10, 2026, 12:49 AM EDT