New electric zapper targets heart flutter during surgery

NCT ID NCT06355063

Recruiting now Disease control Sponsor: Pulse Biosciences, Inc. Source: ClinicalTrials.gov ↗

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

Summary

This study tests a new device that uses short electrical pulses to treat atrial fibrillation (an irregular heartbeat) during heart surgery. About 30 adults aged 18 to 85 who need heart surgery and have a history of atrial fibrillation will take part. The device aims to create scar tissue around the heart's veins to block faulty signals and restore a normal rhythm. Researchers will check if the procedure is safe and works well in the short and long term.

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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.

ABLATION OF ATRIAL FIBRILLATION ATRIAL FIBRILLATION CLAMP STUDY SURGERY

Contacts and locations

Locations

Academic Medical Center
ACTIVE_NOT_RECRUITING

Amsterdam, Netherlands
Catharina Hospital
RECRUITING

Eindhoven, Netherlands
Maastricht University Medical Center+ (MUMC+)
ACTIVE_NOT_RECRUITING

Maastricht, Netherlands
Medical University of Vienna
RECRUITING

Vienna, Austria
St. Antonius Hospital
RECRUITING

Nieuwegein, Netherlands
State Medical Institute of the Ministry of Interior Affairs and Administration
RECRUITING

Warsaw, Poland

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