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Tiny study tests algorithm to improve ablation accuracy

NCT ID NCT06877156

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 pilot study involved 9 people with atrial fibrillation undergoing a first-time pulsed field ablation procedure. Researchers collected heart signal data to test a new algorithm that automatically measures local electrical activity. The goal was to see if the automated measurements match manual readings, which could help improve future ablation procedures.

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

9 people

The number who actually took part.

Started

Jul 2025

Finished

Jul 2025

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

Paroxysmal and persistent atrial fibrillation patients referred for a cardiac ablation using pulsed field ablation.

Ages

18 years and older

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: * Subjects with paroxysmal or persistent atrial fibrillation (AF) undergoing first time PFA procedure indicated by investigator for the treatment of atrial fibrillation. Male or non-pregnant female aged ≥18 years. Able and willing to provide written informed consent prior to any clinical investigation related procedure Exclusion Criteria: * Pregnant or nursing subjects. * Current participation in another investigational drug or device study that interferes with this study. * Subjects who, in the opinion of the investigator, are not candidates for this study. * Patients who have had a prior ablation procedure * Presence of other anatomic or comorbid conditions, or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the subject'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 is less than 12 months, in the opinion of the investigator * Subjects who, in the opinion of the investigator, are considered part of any vulnerable population.

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Conditions

The condition(s) this trial relates to.

atrial fibrillation

As listed by the trial registrant

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

Atrial fibrillation (AF)

Contacts and locations

Locations

  • KBC Split

    Split, 21000, Croatia

More trials for these conditions

Other studies related to the condition(s) this trial covers.