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OpenTrials
Completed

NCT Number: NCT05458648

Single Center Pilot Study Using the ECGenius System to Collect Electrogram Data to Test an Ablation Impact Algorithm

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.

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Key information

Age range

21 year–85 year

Sex eligibility

All sexes

Study type

Observational

Primary location

NYU Langone Health

New York, 10016, United States

About this study

A prospective, single-center, pilot study using the CathVision ECGenius® system and the Ablation Impact Analyzer software in radiofrequency (RF) ablation procedures.

Subjects with persistent atrial fibrillation who are indicated to undergo an RF ablation to treat persistent AF may be enrolled in the Study.

Intracardiac signals will be passively recorded using the investigational ECGenius® System in parallel with the commercial (FDA Approved) EP Workmate, Abbott Inc. EP recording system. The investigational device will not be used for direct clinical care decisions or therapy.

The CathVision ECGenius system allows physicians and users to record intracardiac electrograms during human electrophysiological studies including treatments for atrial fibrillation and atrial tachycardias. Improvements to the first-generation system are in development and include software features and algorithms for further analysis and description of signals to improve the clinical utility of the recorded signals. These new algorithms and software features require leveraging clinical use data as part of the development and iteration process.

This study will allow the evaluation of algorithms for advanced signal analysis in a low-risk clinical setting by recording raw electrocardiograms during standard of care cardiac mapping and ablation treatments for tachyarrhythmias, specifically atrial tachycardias and atrial fibrillation. The data will be recorded by a conventional market-approved EP recording system and on a parallel investigational CathVision ECGenius system for subsequent offline prototype analysis. Information from the investigational system and algorithms will not be available to the physician during the treatment and will have no diagnostic or therapeutic impact on the clinical case.

The validation of the automated algorithm will be performed offline.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Eligible patients will meet all of the following inclusion criteria:

  • 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.

Exclusion criteria

Eligible patients will not meet any of the following exclusion criteria:

  • 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.

Treatment and study plan

Cardiac Ablation for the treatment of persistent Atrial Fibrillation

Procedure

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

Primary outcomes

  1. Ability to Collect CS Data

    Time frame: One day - day of procedure

    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.

Secondary outcomes

  1. Measurement of AF Cycle Length

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

    Data collected during the study will be used to test an AF cycle length algorithm

Sponsors and collaborators

Lead sponsor

CathVision ApS

Industry

Registry information

Official study title

A Prospective Single Center Pilot Study Using the ECGenius System to Collect Electrogram Data to Test an Ablation Impact Algorithm

Important dates

Study start
2022
Primary completion
2023
Study completion
2024
First posted
Jul 14, 2022
Registry last updated
Dec 16, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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