# Endocardial Vs Epicardial Ablation for Recurrent Paroxysmal AF

> **NCT04506814** · NA · WITHDRAWN · sponsor: **University of Rochester**

## Conditions studied

- Recurrent Paroxysmal Atrial Fibrillation Despite Prior Pulmonary Vein Isolation

## Interventions

- **DEVICE:** Endocardial PVI
- **DEVICE:** Epicardial Posterior Wall Isolation + LAA Exclusion + Endocardial PVI

## Key facts

- **NCT ID:** NCT04506814
- **Lead sponsor:** University of Rochester
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2025-01
- **Primary completion:** 2027-01
- **Final completion:** 2028-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Funding issues
- **Last updated:** 2023-11-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04506814

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04506814, "Endocardial Vs Epicardial Ablation for Recurrent Paroxysmal AF". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04506814. Licensed CC0.

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