Study of Pulmonary Vein Isolation Plus Box Isolation of Fibrotic Areas Using the Globe Pulsed Field System to Treat Symptomatic Paroxysmal or Persistent Atrial Fibrillation

What this Trial Is About

Researchers are evaluating the safety and effectiveness of a new device called the Globe Pulsed Field System in treating patients with symptomatic paroxysmal or persistent atrial fibrillation. This study focuses on a specific ablation method combining Pulmonary Vein Isolation with Box Isolation of Fibrotic Areas BIFA to address irregular heart rhythms. The goal is to assess how well this approach works and how safe it is over a 12-month period. Participants will receive treatment using the Globe Pulsed Field System, which involves ablation and atrial mapping procedures designed to isolate problematic heart tissue. The study tracks the safety of this device within the first 7 days post-treatment and evaluates its effectiveness over one year. Patients included have previously tried or could not tolerate at least one antiarrhythmic drug. During the study, participants will be monitored closely for safety and treatment success at regular intervals, including assessments of heart function and rhythm stability. The primary outcomes measured include treatment effectiveness after 12 months and safety within 7 days of the procedure. The trial will last up to three years, starting in June 2025 and ending in June 2028, ensuring comprehensive follow-up and evaluation of the devices impact.

A Prospective Clinical Study to Evaluate the Safety and Effectiveness of Pulmonary Vein Isolation Plus Box Isolation of Fibrotic Areas With the Globe® Pulsed Field System for Treating Patients With Symptomatic Paroxysmal or Persistent Atrial Fibrillation