NCT06964152

Brief Summary

The purpose of this study is to evaluate the clinical outcomes (clinical efficacy and safety) of using supplemental non-invasive computational ECG and cardiac imaging analysis tools to help guide ablation of ventricular tachycardia.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
250

participants targeted

Target at P75+ for not_applicable

Timeline
105mo left

Started May 2024

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress19%
May 2024Dec 2034

Study Start

First participant enrolled

May 1, 2024

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

April 30, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 9, 2025

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2029

Expected
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2034

Last Updated

May 9, 2025

Status Verified

April 1, 2025

Enrollment Period

5.7 years

First QC Date

April 30, 2025

Last Update Submit

April 30, 2025

Conditions

Keywords

electrocardiography, arrhythmia mapping, 3D mapping, electroanatomic mapping, cardiac computed tomography, artificial intelligence, computational modeling

Outcome Measures

Primary Outcomes (2)

  • Recurrent ventricular tachycardia

    Ventricular tachycardia episodes defined as implantable cardioverter defibrillator (ICD) therapies (anti-tachycardia pacing and shocks)

    1 year

  • All-cause death

    1 year

Secondary Outcomes (5)

  • Acute hemodynamic decompensation

    24 hours post-op

  • Unplanned prolonged ICU upgrade

    48 hours

  • acute cerebrovascular accident (embolic)

    24 hours post-op

  • acute pericardial tamponade requiring intervention

    24 hours post-op

  • vascular complication requiring intervention

    24 hours post-op

Study Arms (1)

VT ablation guided by supplemental non-invasive computational imaging analysis

EXPERIMENTAL

The electrophysiologist performing the standard-of-care VT ablation will have access to supplemental arrhythmia targeting/localization information provided by computational non-invasive ECG and/or cardiac CT imaging analysis

Diagnostic Test: Computational electrocardiography and cardiac computed tomography mapping

Interventions

Use of non-invasive computational ECG and cardiac CT models to localize arrhythmia origins

VT ablation guided by supplemental non-invasive computational imaging analysis

Eligibility Criteria

Age21 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 21 and 100
  • Evidence of ventricular tachycardia on ECG, telemetry or by CIED interrogation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UC San Diego Health

La Jolla, California, 92037, United States

Location

Related Publications (1)

  • Krummen DE, Villongco CT, Ho G, Schricker AA, Field ME, Sung K, Kacena KA, Martinson MS, Hoffmayer KS, Hsu JC, Raissi F, Feld GK, McCulloch AD, Han FT. Forward-Solution Noninvasive Computational Arrhythmia Mapping: The VMAP Study. Circ Arrhythm Electrophysiol. 2022 Sep;15(9):e010857. doi: 10.1161/CIRCEP.122.010857. Epub 2022 Sep 7.

    PMID: 36069189BACKGROUND

MeSH Terms

Conditions

Tachycardia, VentricularVentricular Premature ComplexesVentricular Fibrillation

Condition Hierarchy (Ancestors)

TachycardiaArrhythmias, CardiacHeart DiseasesCardiovascular DiseasesCardiac Conduction System DiseasePathologic ProcessesPathological Conditions, Signs and SymptomsCardiac Complexes, Premature

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, Cardiac Electrophysiology Physician

Study Record Dates

First Submitted

April 30, 2025

First Posted

May 9, 2025

Study Start

May 1, 2024

Primary Completion (Estimated)

December 31, 2029

Study Completion (Estimated)

December 31, 2034

Last Updated

May 9, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will share

Limited de-identified clinical datasets may be shared upon individual request

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
1/1/2029-12/31/2032

Locations