# Left Atrial Appendage Electrical Isolation in Persistent Atrial Fibrillation

> **NCT04897204** · NA · UNKNOWN · sponsor: **Xinhua Hospital, Shanghai Jiao Tong University School of Medicine** · enrollment: 120 (estimated)

## Conditions studied

- Atrial Fibrillation
- Left Atrial Appendage
- Left Atrial Appendage Occlusion
- Catheter Ablation

## Interventions

- **PROCEDURE:** Catheter ablation and left atrial appendage occlusion
- **PROCEDURE:** Additional left atrial appendage electrical isolation combined with catheter ablation and left atrial appendage occlusion

## Key facts

- **NCT ID:** NCT04897204
- **Lead sponsor:** Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-06-01
- **Primary completion:** 2022-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2021-05-21

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04897204

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04897204, "Left Atrial Appendage Electrical Isolation in Persistent Atrial Fibrillation". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04897204. Licensed CC0.

---

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