Heart rhythm device study ends early – what it found about AFib control

NCT ID NCT05230524

First seen Nov 16, 2025 · Last updated May 11, 2026 · Updated 17 times

Summary

This study looked at 84 people with a type of irregular heartbeat called paroxysmal atrial fibrillation. They were treated with a special device (DiamondTemp Ablation System) that uses heat to fix the heart's electrical signals. The goal was to see how many stayed free of heart rhythm problems for up to 3 years, and to check for safety issues. The study was stopped early, so results are limited.

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Contacts and locations

Locations

  • Azienda Ospedaliero-Universitaria Ospedali Riuniti di Ancona

    Ancona, 60030, Italy

  • Centre Hospitalier de Pau - Hôpital François Mitterrand

    Pau, 64046, France

  • Florida Electrophysiology LLC

    Winter Park, Florida, 32792, United States

  • Humanitas Mater Domini

    Varese, 21053, Italy

  • Reunion University Hospital - Saint Pierre

    Saint-Pierre, 97448, France

Conditions

Explore the condition pages connected to this study.