Heart ablation device under Real-World watch: will it keep rhythms steady?
NCT ID NCT04735016
First seen Nov 01, 2025 · Last updated Jun 22, 2026 · Updated 39 times
Summary
This global registry follows 545 people with arrhythmia (abnormal heart rhythm) who are treated with the DiamondTemp ablation system, a device that uses heat to fix faulty heart tissue. Researchers will track how many patients stay free of their arrhythmia for 12 months and whether any serious side effects occur. The goal is to see how well the device works in everyday medical practice.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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CHRU de Tours - Hôpital Trousseau
Chambray-lès-Tours, 37170, France
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Capio - Clinique du Tonkin
Villeurbanne, 69300, France
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Catharina Ziekenhuis
Eindhoven, 5623, Netherlands
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Fiona Stanley Hospital
Murdoch, 6150, Australia
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Herz- und Diabeteszentrum NRW - Ruhr-Universität Bochum
Bad Oeynhausen, 32545, Germany
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Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
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Hospital de Santa Marta
Lisbon, 1169-024, Portugal
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Hospital de la Santa Creu I Sant Pau
Barcelona, 08025, Spain
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Humanitas Mater Domini
Castellanza, 21053, Italy
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Inselspital - Universitätsspital Bern
Bern, 3010, Switzerland
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John Paul II Upper Silesian Medical Centre
Katowice, 40-752, Poland
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Ospedale dell'Angelo
Venezia, 21053, Italy
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Ospedale di Conegliano - S. Maria dei Battuti
Conegliano, 31015, Italy
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Royal Sussex County Hospital
Brighton, BN2 5BE, United Kingdom
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Saint Vincenz Krankenhaus Paderborn
Paderborn, 33098, Germany
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St. Antonius Ziekenhuis Nieuwegein
Nieuwegein, 3435 CM, Netherlands
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Sunshine Coast University Hospital
Birtinya, QLD 4757, Australia
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Universitair Ziekenhuis Brussel
Jette, 1090, Belgium
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University Hospitals Coventry & Warwickshire
Coventry, CV2 2DX, United Kingdom
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University Medical Centre Ljubljana
Ljubljana, 1000, Slovenia
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Universitäres Herzzentrum
Hamburg, 20246, Germany
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
DiamondTemp™ Ablation System (a device that uses heat to destroy heart tissue causing abnormal rhythms)
What this could lead to
If successful, this registry will confirm that the DiamondTemp system is safe and effective for treating arrhythmias in everyday medical practice.
What could go wrong
This is an observational registry, not a controlled trial, so results may be influenced by patient selection or other factors. It cannot prove the device works better than alternatives.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.