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Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Intracardiac Echocardiography Clear all
Recruiting Not applicable Interventional

Evaluation of 4D Intracardiac Echocardiography (ICE) During Structural Heart and Electrophysiology Procedures

NCT07806890
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
4D ICE Adjunct Imaging
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Phase 2 Interventional Results available

Noninvasive Real-time Intracardiac Pressure Measurements Using Subharmonic Ultrasound

NCT03245255
View directory record Official record
Conditions
Cardiac Catheterization, Blood Pressure, Heart Ventricles, Echocardiography, Heart Failure
Interventions
Sonazoid
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Sep 24, 2026, 4:43 AM 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 26, 2024 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Phase 1Phase 2 Interventional

Intra-Cardiac Echocardiography Guided Cardioversion(ICE-CHIP) Study

NCT00281073
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Intra-Cardiac Echocardiography guided Cardioversion, Intracardiac Echo, ICE
Device
Lead sponsor
EP MedSystems
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
5
States / cities
Jacksonville, Florida • Chicago, Illinois • Urbana, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated May 10, 2011 · Synced Sep 24, 2026, 4:43 AM EDT
Completed No phase listed Observational

Echo Detection of Endoscopic Retrograde Cholangiopancreatography (ERCP) Air Embolus

NCT01535248
View directory record Official record
Conditions
Air Embolism as A Complication of Medical Care
Interventions
Transthoracic Echocardiography
Other
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 24, 2026, 4:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Intracardiac Flow Assessment in Cardiac Amyloidosis

NCT05379101
View directory record Official record
Conditions
Amyloidosis Cardiac, Healthy Adults
Interventions
Cardiac magnetic resonance image (CMR), Transthoracic Echocardiogram (TTE), Six-minute Walk Test
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 24, 2026, 4:43 AM EDT
Recruiting No phase listed Observational

ViewFlex X ICE First-in-Human Study

NCT06772493
View directory record Official record
Conditions
Cardiac Arrhythmias
Interventions
ViewFlex X ICE System
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
8
States / cities
Jonesboro, Arkansas • La Jolla, California • Jacksonville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Not applicable Interventional

Reduction of Radiation Dose and Contrast Use During Cryoballoon Pulmonary Vein Isolation

NCT03786822
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Cryoballoon Pulmonary Vein Isolation - PVI
Procedure
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 25, 2018 · Synced Sep 24, 2026, 4:43 AM EDT
Completed No phase listed Observational

Safety Monitoring of Patients Having Pulmonary Vein Ablation

NCT00590668
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Transesophageal Echocardiography
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 2, 2017 · Synced Sep 24, 2026, 4:43 AM EDT
Completed No phase listed Observational Results available

Comparison of Intracardiac Echocardiography and Transesophageal Echocardiography

NCT02213666
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Intracardiac Imaging
Device
Lead sponsor
Elad Anter
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Phase 2 Interventional

Noninvasive, Subharmonic Intra-Cardiac Pressure Measurement

NCT03243942
View directory record Official record
Conditions
Cardiac Catheterization, Blood Pressure, Heart Ventricles, Echocardiography, Heart Failure
Interventions
Definity
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Sep 24, 2026, 4:43 AM EDT
Not yet recruiting No phase listed Observational

Intracardiac Echocardiography Catheter Supply-Chain Reliability and Clinical Access Study

NCT07788040
View directory record Official record
Conditions
Cardiovascular Diseases, Arrhythmias, Cardiac, Atrial Fibrillation
Interventions
Intracardiac Echocardiography Catheter
Device
Lead sponsor
Truway Health, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 24, 2026, 4:43 AM 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 27, 2025 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Not applicable Interventional Results available

NHLBI DIR LAMPOON Study: Intentional Laceration of the Anterior Mitral Leaflet to Prevent Left Ventricular Outflow Tract Obstruction During Transcatheter Mitral Valve Implantation

NCT03015194
View directory record Official record
Conditions
Mitral Valve Failure
Interventions
Edwards SAPIEN 3 transcatheter heart valve, ASHI INTECC Astato XS 20
Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
6
States / cities
Washington D.C., District of Columbia • Atlanta, Georgia • Detroit, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Sep 24, 2026, 4:43 AM EDT
Withdrawn Not applicable Interventional

OPIE in the Thin Interventricular Septum

NCT04050579
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy
Interventions
on-pump intracardiac echocardiography
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Sep 24, 2026, 4:43 AM EDT
Active, not recruiting Not applicable Interventional

A Feasibility Study of the Millipede Transcatheter Annuloplasty Ring System in Patients With Functional Mitral Regurgitation

NCT04147884
View directory record Official record
Conditions
Mitral Regurgitation Functional, Mitral Valve Disease, Cardiovascular Diseases
Interventions
Millipede Transcatheter Annuloplasty Ring System (Millipede System)
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
3
States / cities
Tucson, Arizona • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Not applicable Interventional Results available

Intravascular Ultrasound (IVUS) Imaging During Transvenous Lead Extraction

NCT04055740
View directory record Official record
Conditions
Device Malfunction, ICD, Pacemaker Lead Dysfunction
Interventions
IVUS Imaging
Device
Lead sponsor
University of Chicago
Other
Eligibility
21 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 2, 2024 · Synced Sep 24, 2026, 4:43 AM EDT
Completed Not applicable Interventional Results available

Using Non-Fluoroscopic Imaging Devices to Decrease Radiation Exposure During Ablation of Supraventricular Tachycardia

NCT00979303
View directory record Official record
Conditions
Supraventricular Tachycardia
Interventions
Intracardiac echocardiography and 3D navigational system
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
8 Years to 21 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Sep 24, 2026, 4:43 AM EDT
Recruiting Not applicable Interventional

Intracardiac Versus Transesophageal Echocardiographic Guidance for Left Atrial Appendage Occlusion

NCT06348394
View directory record Official record
Conditions
Left Atrial Appendage Closure
Interventions
Intracardiac Echocardiography, Traditional transesophageal echocardiography
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 90 Years
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 24, 2026, 4:43 AM EDT
Completed No phase listed Observational Results available

Philips Intracardiac Echocardiography (ICE) Clinical Registry

NCT04950192
View directory record Official record
Conditions
Atrial Fibrillation, Stroke, Valve Disease, Heart, Atrial Septal Defect, Patent Foramen Ovale, Mitral Valve Disease, Tricuspid Valve Disease, Aortic Valve Disease
Interventions
ICE Image guidance
Device
Lead sponsor
Philips Clinical & Medical Affairs Global
Industry
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
5
States / cities
Aurora, Colorado • Chicago, Illinois • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2025 · Synced Sep 24, 2026, 4:43 AM EDT
Active, not recruiting Not applicable Interventional

RESPONDER-HF Trial

NCT05425459
View directory record Official record
Conditions
Heart Failure, Heart Failure, Diastolic
Interventions
Corvia Atrial Shunt System / IASD System II, Intra-cardiac echocardiography (ICE), or transesophageal echocardiography (TEE)
Device · Other
Lead sponsor
Corvia Medical
Industry
Eligibility
40 Years and older
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
33
States / cities
Phoenix, Arizona • La Jolla, California • Long Beach, California + 28 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 24, 2026, 4:43 AM EDT
Recruiting Not applicable Interventional

Intracardiac Echocardiography Guided Watchman Device Implant

NCT06007872
View directory record Official record
Conditions
Atrial Fibrillation, Left Atrial Appendage Thrombosis
Interventions
Intracardiac Echocardiography (ICE)
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Sep 24, 2026, 4:43 AM EDT
Not listed Not applicable Interventional

REDUCE LAP-HF RANDOMIZED TRIAL I

NCT02600234
View directory record Official record
Conditions
Heart Failure
Interventions
Inter-Atrial Shunt Device, Intracardiac Echo
Device · Other
Lead sponsor
Corvia Medical
Industry
Eligibility
40 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2026
U.S. locations
17
States / cities
Tucson, Arizona • New Haven, Connecticut • Chicago, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Mar 9, 2023 · Synced Sep 24, 2026, 4:43 AM EDT