# Efficacy and Safety of Pulsed Field Ablation in Refractory Mitral Isthmus-dependent Atrial Flutter: Pulsed Field Ablation Vs. Radiofrequency Ablation: a Preliminary Randomized Controlled Study

> **NCT06850064** · NA · NOT_YET_RECRUITING · sponsor: **Shanghai Chest Hospital** · enrollment: 60 (estimated)

## Conditions studied

- Atrial Fibrillation (AF)

## Interventions

- **PROCEDURE:** Pulse Field Ablation (PFA)
- **PROCEDURE:** Radiofrequency ablation

## Key facts

- **NCT ID:** NCT06850064
- **Lead sponsor:** Shanghai Chest Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-02-24
- **Primary completion:** 2025-12-01
- **Final completion:** 2025-12-01
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2025-02-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06850064

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06850064, "Efficacy and Safety of Pulsed Field Ablation in Refractory Mitral Isthmus-dependent Atrial Flutter: Pulsed Field Ablation Vs. Radiofrequency Ablation: a Preliminary Randomized Controlled Study". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06850064. Licensed CC0.

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