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Clinical Trial Summary

This clinical trial aims to learn about the electrophysiological and clinical effects of radiofrequency catheter ablation in patients with Brugada syndrome. The main questions it seeks to answer are: - What are the immediate effects of catheter radiofrequency ablation in cardiac electrophysiology? - What is the relation between invasive and clinical features in patients with Brugada syndrome undergoing ablation? Researchers will compare ablation and control groups to see if there is a difference in clinical and invasive markers of the disease in one year of follow-up.


Clinical Trial Description

Brugada syndrome (BS) is an electric cardiac disorder characterized by a typical electrocardiographic pattern and an increased risk of cardiac arrhythmias and sudden death. Most arrhythmic events occur during rest, fever or under circumstances of increased vagal activity. In the last decade, catheter ablation has emerged as a valuable and potentially curative therapy for patients with BS. However, little is known about its mechanisms or long-term effects on clinical and invasive markers. This prospective, single-centre, randomized, sham-controlled, and masked pilot study will investigate the impact of catheter ablation in 20 patients with Brugada syndrome, who will be randomized to ablation or control group, with a 1:1 allocation ratio and clinically followed for 12 months. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05685134
Study type Interventional
Source University of Sao Paulo General Hospital
Contact
Status Recruiting
Phase N/A
Start date November 3, 2020
Completion date June 2025

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