# A Study of Multi-electrode Circular Irreversible Electroporation (IRE) Catheter and Multi-Channel IRE Generator in Paroxysmal Atrial Fibrillation (AF)

> **NCT05552963** · NA · COMPLETED · sponsor: **Biosense Webster, Inc.** · enrollment: 142 (actual)

## Conditions studied

- Refractory Paroxysmal Atrial Fibrillation

## Interventions

- **DEVICE:** Multi-Channel Irreversible Electroporation (IRE) Generator
- **DEVICE:** Multi-Channel Circular IRE Catheter

## Key facts

- **NCT ID:** NCT05552963
- **Lead sponsor:** Biosense Webster, Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-12-07
- **Primary completion:** 2024-12-18
- **Final completion:** 2024-12-18
- **Target enrollment:** 142 (ACTUAL)
- **Last updated:** 2026-01-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05552963

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05552963, "A Study of Multi-electrode Circular Irreversible Electroporation (IRE) Catheter and Multi-Channel IRE Generator in Paroxysmal Atrial Fibrillation (AF)". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05552963. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*