New heart catheter shows promise for stopping AFib episodes

NCT ID NCT06272981

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

Summary

This study tested a special catheter and generator system to treat people with paroxysmal atrial fibrillation (AFib), a condition where the heart beats irregularly. The goal was to safely isolate the veins that trigger AFib and restore normal rhythm. 135 participants were treated, and the study measured safety and how well the procedure prevented AFib episodes for up to a year.

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Conditions

The condition(s) this trial relates to.

atrial fibrillation paroxysmal atrial fibrillation

As listed by the trial registrant

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

Contacts and locations

Locations

  • Canberra Heart Rhythm

    Garran, 2605, Australia

  • McGill University Health Centre

    Montreal, Quebec, H3G 1A4, Canada

  • Montreal Heart Institute

    Montreal, Quebec, H1T 1C8, Canada

  • Royal Prince Alfred Hospital

    Camperdown, 2050, Australia

  • Southlake Regional Health Centre

    Newmarket, Ontario, L3Y 2P9, Canada

  • University of Ottawa Heart Institute

    Ottawa, Ontario, K1Y 4W7, Canada

  • Westmead Hospital

    Westmead, 2145, Australia