Univu-guided Vein of Marshall Ethanol Infusion (Marshall-Merge)

Status Recruiting

Clinical Trial Summary

The study is a prospective, randomized, single-blind clinical trial aiming to compare two method in guidance of Vein of Marshall ethanol infusion (VOMEI), i.e., the conventional fluoroscopy-guided VOMEI and UNIVU-guided VOMEI.

Clinical Trial Description

A total of 100 participants with persistent or longstanding persistent AF who undergo radiofrequency catheter ablation will be randomized assigned to two groups at 1:1 ratio to receive Vein of Marshall ethanol infusion (VOMEI). Group 1: VOMEI guided by fluroscopy alone Group 2: VOMEI guided by fluoroscopy and CARTO UNIVU The intraprocedural major endpoints are the change in low-voltage area led by VOMEI (efficacy endpoint) and procedural complications (safety endpoint). The longterm major endpoint is the recurrence of atrial tachyarrhythmia between 3 and 12 months. ;

Study Design

Related Conditions & MeSH terms

Atrial Fibrillation
Longstanding Persistent Atrial Fibrillation
Persistent Atrial Fibrillation

Clinical Trial Details

NCT number	NCT05652517
Study type	Interventional
Source	Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Contact	Mu Chen, MD
Phone	021-25077287
Email	chenmu@xinhuamed.com.cn
Status	Recruiting
Phase	N/A
Start date	December 2022
Completion date	December 2025

View Details

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