# Cryoballoon Pulmonary Vein Isolation vs. Radiofrequency Pulmonary Vein Isolation With Additional Right Atrial Linear Ablation for Paroxysmal Atrial Fibrillation: Prospective Randomized Trial (CRAPAF Trial)

> **NCT03920917** · NA · UNKNOWN · sponsor: **Yonsei University** · enrollment: 330 (estimated)

## Conditions studied

- Paroxysmal Atrial Fibrillation

## Interventions

- **PROCEDURE:** Cryoballoon Pulmonary Vein isolation
- **PROCEDURE:** Radiofrequency Pulmonary Vein isolation and Additional Right Atrial linear ablation

## Key facts

- **NCT ID:** NCT03920917
- **Lead sponsor:** Yonsei University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-04-03
- **Primary completion:** 2024-03
- **Final completion:** 2024-03
- **Target enrollment:** 330 (ESTIMATED)
- **Last updated:** 2021-01-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03920917

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03920917, "Cryoballoon Pulmonary Vein Isolation vs. Radiofrequency Pulmonary Vein Isolation With Additional Right Atrial Linear Ablation for Paroxysmal Atrial Fibrillation: Prospective Randomized Trial (CRAPAF Trial)". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03920917. Licensed CC0.

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