# Comparison Between Extended Cryoablation, Standard Cryoablation, and Radiofrequency Ablation

> **NCT07034378** · NA · COMPLETED · sponsor: **Asan Medical Center** · enrollment: 288 (actual)

## Conditions studied

- Atrial Fibrillation, Persistent

## Interventions

- **PROCEDURE:** Radiofrequency ablation
- **PROCEDURE:** Extended cryoballoon ablation
- **PROCEDURE:** Standard cryoballoon ablation

## Key facts

- **NCT ID:** NCT07034378
- **Lead sponsor:** Asan Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-09-28
- **Primary completion:** 2025-02-28
- **Final completion:** 2025-02-28
- **Target enrollment:** 288 (ACTUAL)
- **Last updated:** 2025-06-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07034378

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07034378, "Comparison Between Extended Cryoablation, Standard Cryoablation, and Radiofrequency Ablation". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT07034378. Licensed CC0.

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