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ClinicalTrials.gov public records Last synced Oct 18, 2026, 4:58 AM EDT

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Showing 1–24 of 189 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Cardiac Ultrasound Clear all
Terminated Phase 2 Interventional Results available

Nitroglycerin vs. Furosemide Using Lung Ultrasound Pilot Trial

NCT03259165
View directory record Official record
Conditions
Heart Failure, Heart Failure Acute, Acute Cardiac Failure, Acute Cardiac Pulmonary Edema
Interventions
Nitrates, Loop Diuretics
Drug
Lead sponsor
Indiana University
Other
Eligibility
21 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
3
States / cities
Indianapolis, Indiana • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Oct 18, 2026, 4:58 AM EDT
Terminated Not applicable Interventional Results available

PET/CT Study in the Diagnosis of Coronary Plaque

NCT00850473
View directory record Official record
Conditions
Myocardial Infarction, Coronary Artery Disease, Cardiac Catheterization
Interventions
PET/CT
Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 18, 2026, 4:58 AM EDT
Completed Not applicable Interventional Results available

Focused Cardiac Ultrasound

NCT03887286
View directory record Official record
Conditions
Ventricular Dysfunction, Pericardial Effusion, Valvular Disease, Septal Defect
Interventions
Philips EPIQ 7 ultrasound machine, Philips Lumify Broadband sector array transducer
Device
Lead sponsor
University of Miami
Other
Eligibility
Not listed
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Left Ventricular Volumes by Real-Time 3-Dimensional Echocardiography

NCT00001740
View directory record Official record
Conditions
Heart Diseases
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
Not listed
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 18, 2026, 4:58 AM EDT
Completed Not applicable Interventional Results available

Radial Artery Access With Ultrasound Trial

NCT01605292
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Ultrasound guidance, Palpation
Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
698 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
6
States / cities
Long Beach, California • Orange, California • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Assessment of Cardiac Allograft Vasculopathy With Optical Coherence Tomography

NCT01527344
View directory record Official record
Conditions
Cardiac Allograft Vasculopathy
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 9, 2014 · Synced Oct 18, 2026, 4:58 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 18, 2026, 4:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PROSPECTIVE EVALUATION OF HEARTFOCUS

NCT05874128
View directory record Official record
Conditions
Cardiac Disease
Interventions
Using HeartFocus software with AI guidance (Novices), Using HeartFocus software without AI-guidance
Device
Lead sponsor
DESKi
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 18, 2026, 4:58 AM EDT
Active, not recruiting Not applicable Interventional

TReatment of Pulmonary Hypertension Group II Study

NCT03611270
View directory record Official record
Conditions
Pulmonary Hypertension (PH) Due to Left Heart Disease
Interventions
Pulmonary Denervation
Device
Lead sponsor
SoniVie Inc.
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
3
States / cities
San Diego, California • San Francisco, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validation of Peripheral Pressure Volume Loops and Ultrasound-derived "Cardiac Power" by Comparison With Invasive Left Ventricular Pressure Volume Loops

NCT01750450
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 1, 2014 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Registry for Quality Assessment With Ultrasound Imaging and TTFM in Cardiac Bypass Surgery

NCT02385344
View directory record Official record
Conditions
Coronary Artery Bypass
Interventions
Medistim device
Device
Lead sponsor
Medistim ASA
Industry
Eligibility
Not listed
Enrollment
1,046 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Washington DC, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 7, 2018 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Intracoronary Imaging With NIRS-IVUS to Characterize Arterial Plaques

NCT01694368
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Corewell Health West
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Grand Rapids, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Oct 18, 2026, 4:58 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Evaluation of the UltraTrac System as a Non-Invasive Monitor of Hemodynamic Parameters

NCT07862608
View directory record Official record
Conditions
Hemodynamic Monitoring
Interventions
Noninvasive Hemodynamic Monitoring System
Device
Lead sponsor
AcQumen Medical, Inc.
Industry
Eligibility
2 Months to 95 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Riverside, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 18, 2026, 4:58 AM EDT
Terminated Not applicable Interventional

Multi-Center Trial Utilizing Low Frequency Ultrasound in the Prevention of Post-Contrast Acute Kidney Injury

NCT04877847
View directory record Official record
Conditions
Contrast-induced Nephropathy, Chronic Kidney Diseases
Interventions
Low-frequency therapeutic ultrasound (LOTUS), LOTUS System with Ultrasound Disabled
Device
Lead sponsor
Sonogenix
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
Detroit, Michigan • Petoskey, Michigan • Pittsburgh, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Fetal Cardiac Strain Imaging Research

NCT01993264
View directory record Official record
Conditions
Myocardial Deformation
Interventions
Fetal Echocardiogram
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Microvessels and Heart Problems in Sickle Cell Disease

NCT01602809
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 27, 2017 · Synced Oct 18, 2026, 4:58 AM EDT
Terminated Phase 3 Interventional Results available

A Study of the Effect of Dalcetrapib on Artherosclerotic Disease in Patients With Coronary Artery Disease

NCT01059682
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
Dalcetrapib, Placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
936 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
41
States / cities
Los Angeles, California • Torrance, California • Boulder, Colorado + 36 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2020 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Assessment of Translesional Markers and Metabolomics

NCT00321139
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 15, 2014 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Accurate Measurement of Cardiac Output Using the Ultrasound Dilution Technique

NCT00851422
View directory record Official record
Conditions
Cardiac Output
Interventions
Not listed
Lead sponsor
Transonic Systems Inc.
Industry
Eligibility
Up to 18 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 31, 2012 · Synced Oct 18, 2026, 4:58 AM EDT
Completed Not applicable Interventional

Point-of-care Ultrasound and Treatment Disparities for Left Ventricular Hypertrophy

NCT05730309
View directory record Official record
Conditions
Left Ventricular Hypertrophy
Interventions
Customized discharge and expedited referral instructions
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ultrasound Versus Fluoroscopically-guided Arterial Access in Non-cardiac Vascular Patients

NCT01612026
View directory record Official record
Conditions
Arterial Cannulation During Vascular Procedures
Interventions
arterial cannulation by angiographic imaging
Procedure
Lead sponsor
CAMC Health System
Other
Eligibility
18 Years to 80 Years
Enrollment
643 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Charleston, West Virginia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 18, 2026, 4:58 AM EDT
Completed Phase 3 Interventional

Safety and Efficacy Study of PB127 Ultrasound Contrast Agent in Patients With Suspected Coronary Artery Disease 007

NCT00595673
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
PB127 for injectable suspension
Drug
Lead sponsor
Point Biomedical
Industry
Eligibility
18 Years and older
Enrollment
428 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
19
States / cities
Scottsdale, Arizona • San Francisco, California • Stanford, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2008 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Comparing Cardiac Output Measurements in Critically Ill Children Using USCOM and Transthoracic ECHO

NCT01460329
View directory record Official record
Conditions
Critical Illness, Pediatrics
Interventions
Ultrasonic Cardiac Output Monitor (USCOM).
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Day to 17 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Oct 18, 2026, 4:58 AM EDT
Completed No phase listed Observational

Quantitative Evaluation of the Progression of Liver Disease, Using ShearWaveTM

NCT02070315
View directory record Official record
Conditions
Liver Disease, Heart Failure
Interventions
Not listed
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
1,247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 18, 2026, 4:58 AM EDT