NCT05458648

Brief Summary

To acquire, amplify, digitize, and record atrial intracardiac electrophysiology signals during cardiac electrophysiology studies for the treatment of persistent atrial fibrillation and to use the recorded data to test the performance of an signal complexity visualization algorithm.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

June 17, 2022

Completed
27 days until next milestone

First Posted

Study publicly available on registry

July 14, 2022

Completed
14 days until next milestone

Study Start

First participant enrolled

July 28, 2022

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2023

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
12 months until next milestone

Results Posted

Study results publicly available

December 16, 2025

Completed
Last Updated

December 16, 2025

Status Verified

November 1, 2025

Enrollment Period

1.3 years

First QC Date

June 17, 2022

Results QC Date

October 31, 2024

Last Update Submit

November 28, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ability to Collect CS Data

    Data collected during the study will be used to test a signal complexity visualization algorithm. The primary outcome measure was the ability of the system to achieve this in each patient.

    One day - day of procedure

Secondary Outcomes (1)

  • Measurement of AF Cycle Length

    At the start of the procedure from the insertion of the CS catheter to the first ablation

Study Arms (1)

Persistent AF Arm

Patients undergoing cardiac ablation for the treatment of persistent atrial fibrillation

Procedure: Cardiac Ablation for the treatment of persistent Atrial Fibrillation

Interventions

Patients participating in the study will undergo a cardiac ablation for the treatment of persistent atrial fibrillation.

Persistent AF Arm

Eligibility Criteria

Age21 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients already referred to undergo a cardiac ablation as treatment for persistent atrial fibrillation

You may qualify if:

  • Patients scheduled for RF ablation indicated by the investigator for the treatment of persistent atrial fibrillation.
  • Male or female ≥ 21 years of age.
  • Able and willing to provide written informed consent prior to any clinical investigation related procedure.

You may not qualify if:

  • Current participation in another investigational drug or device study that interferes with this study.
  • Patients who, in the opinion of the investigator, are not candidates for this study.
  • Presence of other anatomic or comorbid conditions, or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the patient's ability to participate in the clinical investigation or to comply with follow-up requirements, or impact the scientific soundness of the clinical investigation results.
  • Life expectancy less than 12 month, in the opinion of the Investigator.
  • Patients who are considered part of any vulnerable population.
  • Patient is a prisoner.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

NYU Langone Health

New York, New York, 10016, United States

Location

MeSH Terms

Conditions

Atrial FibrillationArrhythmias, Cardiac

Interventions

Catheter Ablation

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Radiofrequency AblationRadiofrequency TherapyTherapeuticsAblation TechniquesSurgical Procedures, Operative

Results Point of Contact

Title
Clinical Research Manager
Organization
CathVision ApS

Study Officials

  • Larry Jacob, MD

    NYU Langone

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 17, 2022

First Posted

July 14, 2022

Study Start

July 28, 2022

Primary Completion

October 30, 2023

Study Completion

December 31, 2024

Last Updated

December 16, 2025

Results First Posted

December 16, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations