NCT06935591

Brief Summary

The goal of this clinical trial is to compare the use of the Vektor Computational ECG Mapping System (vMap®) with pulmonary vein isolation (PVI), to using PVI alone, to treat Atrial Fibrillation (AF) in adults. Participants will have a 50/50 or 1 out of 2 chance of being placed in the treatment or control arm. The control arm of the study involves PVI alone for ablation procedure(s). The treatment arm involves the use of vMap mapping in addition to PVI to plan ablation procedure(s).

Trial Health

80
On Track

Trial Health Score

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

Enrollment
423

participants targeted

Target at P75+ for not_applicable

Timeline
20mo left

Started Jun 2025

Typical duration for not_applicable

Geographic Reach
2 countries

13 active sites

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress35%
Jun 2025Dec 2027

First Submitted

Initial submission to the registry

April 8, 2025

Completed
12 days until next milestone

First Posted

Study publicly available on registry

April 20, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

June 27, 2025

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2027

Expected
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

March 16, 2026

Status Verified

March 1, 2026

Enrollment Period

2.3 years

First QC Date

April 8, 2025

Last Update Submit

March 12, 2026

Conditions

Keywords

Atrial FibrillationPulmonary Vein IsolationAblation

Outcome Measures

Primary Outcomes (1)

  • Freedom from AF

    The achievement of freedom from AF for subjects on or off antiarrhythmic drug (AAD) therapy at 12 months.

    12 months post procedure

Secondary Outcomes (6)

  • Freedom from AF and AT

    12 months post procedure

  • Total Procedure Time

    Interventional Procedure

  • Total vMap® Mapping Time

    Interventional Procedure

  • AF Burden

    12 months post procedure

  • Spontaneous AF Termination

    Interventional Procedure

  • +1 more secondary outcomes

Other Outcomes (1)

  • Total Fluorscopy Time

    1Interventional Procedure

Study Arms (2)

vMap®+PVI

EXPERIMENTAL

Subjects in this arm will be treated with the use of the vMap® system in addition to pulmonary vein isolation.

Device: vMap® + Pulmonary Vein Isolation

PVI Alone

ACTIVE COMPARATOR

Subjects in this arm will be treated with pulmonary vein isolation alone.

Procedure: Pulmonary Vein Isolation

Interventions

Subjects will receive treatment for Atrial Fibrillation with Pulmonary Vein Isolation per standard of care.

PVI Alone

Subjects will receive treatment for Atrial Fibrillation with the use of the vMap® system and Pulmonary Vein Isolation.

vMap®+PVI

Eligibility Criteria

Age22 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects diagnosed with persistent (not longstanding) AF or recurrent AF, as defined for this study.
  • Subject has a recent 12-lead electrogram data of AF (including baseline, pacing and clinical arrhythmia) recorded on the electrogram recording system (e.g., Bard, Boston-Scientific, St. Paul, MN or Prucka, GE Medical) or standalone ECG system (e.g., GE Muse, Minnesota, or CardioCard (Nasiff, NY) in digitized format.
  • The following data elements can be abstracted from the patient medical records or confirmed and documented prior to the scheduled procedure (to be inputted in vMap®):
  • Atrial fibrillation type
  • Atrial characteristics: geometry (normal, left and/or right atrial enlargement), Utah classification, prior ablation modality (e.g., radiofrequency, cryoablation, pulsed field ablation), prior ablation lesion location(s).
  • Subject is ≥ 22 years of age at time of enrollment/consent.
  • Subject is indicated to undergo an ablation procedure at the medical discretion of the Investigator.
  • Subject is able and willing to comply with the protocol requirements, has been informed of the nature of the study,

You may not qualify if:

  • Subjects with arrhythmias other than persistent or recurring AF as defined for this study, including long-standing persistent atrial fibrillation (persistent AF lasting ≥ 1 year from diagnosis).
  • Inability to obtain ECG prior to or during the clinical ablation procedure; or unacceptable ECG data quality such as low ECG signal-to-noise ratio or lack of ECG data in one or more leads.
  • Subjects who are participating in another clinical investigation with an investigational drug or device at the time of enrollment or planned participation at any time during this clinical investigation.
  • Subjects who have a known or suspected medical condition that, in the opinion of the Investigator, may put the subject at risk for participation in this clinical investigation.
  • Subjects who are pregnant as confirmed by the institution's standard pre-surgery practice.
  • Subject has had prior PVI and all four pulmonary veins are confirmed to be isolated based on voltage readings during the study index procedure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (13)

Arrhythmia Research Group - St. Bernards

Jonesboro, Arkansas, 72401, United States

RECRUITING

BayCare Health System

Clearwater, Florida, 33759, United States

RECRUITING

Baptist Health Jacksonville

Jacksonville, Florida, 32207, United States

RECRUITING

USF Health

Tampa, Florida, 33606, United States

RECRUITING

Piedmont Heart of Athens

Athens, Georgia, 30606, United States

NOT YET RECRUITING

Piedmont Heart Institute

Atlanta, Georgia, 30309, United States

RECRUITING

Indiana University

Indianapolis, Indiana, 46202, United States

RECRUITING

Baptist Health Lexignton

Lexington, Kentucky, 40503, United States

RECRUITING

Westchester Medical Center

Valhalla, New York, 10595, United States

RECRUITING

OhioHealth

Columbus, Ohio, 43202, United States

RECRUITING

University of Toledo Medical Center

Toledo, Ohio, 43614, United States

NOT YET RECRUITING

Penn Presbyterian

Philadelphia, Pennsylvania, 19104-4238, United States

RECRUITING

German Heart Center

Munich, 80636, Germany

RECRUITING

MeSH Terms

Conditions

Atrial Fibrillation

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This is a post-market, prospective, multi-center, two-arm randomized-controlled clinical study. Subjects will be randomized in a 1:1 ratio into two arms: a treatment arm (use of vMap® system in addition to pulmonary vein isolation \[vMap®+PVI\]) and a control arm (PVI alone). The study is designed to compare clinical outcomes following use of an FDA-cleared/commercially available forward-solution computational 12-lead ECG mapping system (vMap®) for identifying/mapping for subjects who are indicated to undergo ablation procedures for persistent and recurrent AF in accordance with standard of care practices.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 8, 2025

First Posted

April 20, 2025

Study Start

June 27, 2025

Primary Completion (Estimated)

October 1, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

March 16, 2026

Record last verified: 2026-03

Locations