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ClinicalTrials.gov public records Last synced Oct 8, 2026, 2:37 PM EDT

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Showing 73–96 of 271 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Echocardiography, Transthoracic Clear all
Terminated Phase 4 Interventional Results available

The Effect of Lipitor on Aortic Stenosis

NCT00590135
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
atorvastatin (Lipitor)
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 26, 2017 · Synced Oct 8, 2026, 2:37 PM EDT
Not yet recruiting Early Phase 1 Interventional

MCE Molecular Imaging for Myocarditis

NCT07538544
View directory record Official record
Conditions
Myocarditis Acute
Interventions
Myocardial contrast echocardiography molecular imaging for inflammation
Diagnostic Test
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Phase 4 Interventional

Real-Time Myocardial Perfusion Echocardiography in the ICU

NCT03173716
View directory record Official record
Conditions
Myocardial Perfusion Imaging
Interventions
Definity
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Oct 8, 2026, 2:37 PM EDT
Not listed No phase listed Observational

Multicenter Prospective Study of Low-Flow Low-Gradient Aortic Stenosis (TOPAS Study)

NCT01835028
View directory record Official record
Conditions
Aortic Valve Stenosis
Interventions
Echocardiography, Computed tomography, Magnetic resonance imaging, Blood biomarkers, Stress echocardiography
Other
Lead sponsor
Laval University
Other
Eligibility
21 Years to 90 Years
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2024
U.S. locations
2
States / cities
Rochester, Minnesota • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 8, 2026, 2:37 PM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Ischemic Memory Imaging With Myocardial Contrast Echocardiography

NCT03009266
View directory record Official record
Conditions
Myocardial Ischemia
Interventions
Sonazoid
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
19 Years to 90 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 8, 2026, 2:37 PM EDT
Completed No phase listed Observational

Total Knee Arthroplasty And Thromboembolism: A Comparison Between Two Surgical Techniques

NCT00755300
View directory record Official record
Conditions
Total Knee Replacement, Venous Thromboembolism
Interventions
Measurement of total thrombolic load
Procedure
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2011 · Synced Oct 8, 2026, 2:37 PM EDT
Recruiting Not applicable Interventional

Use of 4D-ICE in Conjunction With TEE for Left Atrial Appendage Closure

NCT06061757
View directory record Official record
Conditions
Atrial Fibrillation, Stroke
Interventions
Imaging guidance with TEE and ICE for Left atrial appendage closure
Device
Lead sponsor
Kansas City Heart Rhythm Research Foundation
Other
Eligibility
18 Years to 80 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Not applicable Interventional

Echo-guided Hemodynamic Management Strategy in Elderly Patients Undergoing Noncardiac Surgery

NCT01780727
View directory record Official record
Conditions
Ventricular Dysfunction, Left, Major Adverse Cardiac Events
Interventions
EGHEM
Procedure
Lead sponsor
University of Nebraska
Other
Eligibility
70 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 8, 2026, 2:37 PM EDT
Active, not recruiting No phase listed Observational

Perfusion Abnormalities in Hypertrophic Cardiomyopathy

NCT06599229
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy (HCM)
Interventions
myocardial contrast echo
Diagnostic Test
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Not applicable Interventional Results available

Study of Intra-Cardiac Echocardiography in Guiding Left Atrial Appendage Occlusion With the Watchman Device

NCT05136417
View directory record Official record
Conditions
Left Atrial Appendage Occlusion
Interventions
intra-procedural intracardiac echocardiography (ICE) probe
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Santa Monica, California • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 27, 2024 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Phase 2 Interventional

Real Time 3-Dimensional Stress Echocardiography

NCT00001886
View directory record Official record
Conditions
Coronary Disease
Interventions
Real time 3-dimensional stress echocardiography
Procedure
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Phase 4 Interventional

Patent Foramen Ovale in Cryptogenic Stroke Study

NCT00697151
View directory record Official record
Conditions
Ischemic Stroke, Patent Foramen Ovale
Interventions
Warfarin, Aspirin
Drug
Lead sponsor
Columbia University
Other
Eligibility
30 Years to 85 Years
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2000
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2011 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Myocardial Blood Volume Measurement by Real-Time Myocardial Perfusion Echocardiography Correlates to Myocardial Compressibility by Cardiac Magnetic Resonance Imaging in Healthy Subjects

NCT04724304
View directory record Official record
Conditions
Healthy Adults
Interventions
Real-Time Myocardial Echocardiography (RTMPE), Magnetic resonance image (MRI)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 7, 2022 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Phase 3 Interventional

Phase 3 Imaging and Safety Study of AI-700 in Patients With Suspected Coronary Artery Disease Undergoing SPECT Imaging

NCT00156793
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
AI-700 contrast-enhanced echocardiography
Procedure
Lead sponsor
Acusphere
Industry
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2006 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of Safety and Efficacy of Lumason/SonoVue in Subjects Undergoing Pharmacologic Stress BR1-142

NCT02552238
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Lumason
Drug
Lead sponsor
Bracco Diagnostics, Inc
Industry
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
8
States / cities
Santa Ana, California • Wilmington, Delaware • Homestead, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Not applicable Interventional

Agitated Saline, Albumin, or Propofol-albumin Mixture for Enhanced Contrast in TEE Examinations

NCT02613052
View directory record Official record
Conditions
Transesophageal Echocardiography Contrast Agents
Interventions
normal saline, human albumin, human albumin and propofol
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Oct 8, 2026, 2:37 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Passive Leg Raising in Term Pregnancy on Hemodynamic Monitoring - Validating With Transthoracic ECHO (LG-ECHO)

NCT07253818
View directory record Official record
Conditions
Maternity, Pregnancy, Labor and Delivery, Hemodynamic Changes
Interventions
ClearSight™ System, Transthoracic Echocardiography, Passive Leg Raising (PLR) Maneuver
Device · Procedure
Lead sponsor
Ayse Zeynep Turan Civraz
Government
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Not applicable Interventional

Preclinical Medical Student Echocardiography Training American Society of Echocardiography Curriculum

NCT04083924
View directory record Official record
Conditions
Echocardiography, Medical Student, Transthoracic Echocardiography, Education
Interventions
Basic cardiac ultrasound training with Butterfly iQ handheld ultrasound
Other
Lead sponsor
University of Hawaii
Other
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Oct 8, 2026, 2:37 PM EDT
Recruiting Not applicable Interventional

Cord Clamping Among Neonates With Congenital Heart Disease

NCT06153459
View directory record Official record
Conditions
Congenital Heart Disease (CHD)
Interventions
Umbilical Cord Clamping at ~30 seconds, Umbilical Cord Clamping at ~120 seconds, Umbilical Cord Milking
Procedure
Lead sponsor
Carl Backes, MD
Other
Eligibility
37 Weeks to 42 Weeks
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
18
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 8, 2026, 2:37 PM EDT
Not yet recruiting No phase listed Observational

Prospective Evaluation of Cardiac Point-of-Care Ultrasound (POCUS) Performed by PEM Fellows and Artificial Intelligence on Children With Pre-existing Cardiac Conditions.

NCT07503158
View directory record Official record
Conditions
Cardiac Anomalies
Interventions
AI Pocus_Cardiac
Diagnostic Test
Lead sponsor
Nicklaus Children's Hospital f/k/a Miami Children's Hospital
Other
Eligibility
1 Month to 21 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 8, 2026, 2:37 PM EDT
Completed No phase listed Observational

Prospective Minnesota Study of ECHO Tissue Doppler Imaging in Cardiac Resynchronization Therapy

NCT00158015
View directory record Official record
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
7
States / cities
Coon Rapids, Minnesota • Edina, Minnesota • Minneapolis, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2012 · Synced Oct 8, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Real Time Myocardial Contrast Echocardiography and Dobutamine Stress Perfusion Magnetic Resonance Imaging

NCT00861848
View directory record Official record
Conditions
Kawasaki Disease, Heart Disease
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
12 Years to 50 Years
Enrollment
124 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Oct 8, 2026, 2:37 PM EDT
Not listed No phase listed Observational

Strain Echo in Acute Heart Failure

NCT02371642
View directory record Official record
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
Wayne State University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Oct 8, 2026, 2:37 PM EDT
Completed Phase 3 Interventional

Phase 3 Safety and Imaging Study of AI-700 in Patients With Suspected Coronary Artery Disease Undergoing Coronary Angiography

NCT00156845
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
AI-700 contrast-enhanced echocardiography
Procedure
Lead sponsor
Acusphere
Industry
Eligibility
18 Years to 80 Years
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2006 · Synced Oct 8, 2026, 2:37 PM EDT