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New algorithm tested to improve heart ablation for AFib

NCT ID NCT05458648

Knowledge-focused Sponsor: CathVision ApS Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new computer algorithm that analyzes heart signals during a procedure called ablation for persistent atrial fibrillation (a type of irregular heartbeat). The goal was to see if the system could collect and process these signals to help doctors better understand where to treat. 37 adults scheduled for ablation participated. The study did not test a new treatment, but rather a new way to visualize heart data.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

37 people

The number who actually took part.

Started

Jul 2022

Finished

Dec 2024

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

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

Ages

21 to 85 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Eligible patients will meet all of the following inclusion criteria: 1. Patients scheduled for RF ablation indicated by the investigator for the treatment of persistent atrial fibrillation. 2. Male or female ≥ 21 years of age. 3. 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: 1. Current participation in another investigational drug or device study that interferes with this study. 2. Patients who, in the opinion of the investigator, are not candidates for this study. 3. 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. 4. Life expectancy less than 12 month, in the opinion of the Investigator. 5. Patients who are considered part of any vulnerable population. 6. Patient is a prisoner.

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Conditions

The condition(s) this trial relates to.

Arrhythmias, Cardiac atrial fibrillation persistent atrial fibrillation ventricular arrhythmias due to cardiac ryanodine receptor calcium release deficiency syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Cardiac arrhythmia Persistent atrial fibrillation

Contacts and locations

Locations

  • NYU Langone Health

    New York, New York, 10016, United States

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