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Radial Ablation for the Control of Persistent Atrial Fibrillation

NCT04662489 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 244

Last updated 2025-03-12

No results posted yet for this study

Summary

The protocol aims to evaluate the efficacy of the radial ablation technique of the maintenance mechanisms in persistent atrial fibrillation compared to the isolation of the pulmonary veins evaluating the atrial fibrillation burden during one year follow-up.

Conditions

  • Persistent Atrial Fibrillation

Interventions

PROCEDURE

Pulmonary vein electrical isolation

Electrical isolation of the pulmonary veins from the left atrium with cryoablation therapy

PROCEDURE

Radial ablation

Electrical isolation of the pulmonary veins from the left atrium plus radial ablation of rotational activity sites with radiofrequency ablation.

Sponsors & Collaborators

  • Hospital General Universitario Gregorio Marañon

    collaborator OTHER

  • Hospital Universitario 12 de Octubre

    collaborator OTHER

  • Puerta de Hierro University Hospital

    collaborator OTHER

  • Fundacion para la Innovacion en Biomedicina (FIBMED)

    lead OTHER

Principal Investigators

  • Angel Arenal, MD, PhD · Hospital General Universitario Gregorio Marañón

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-03-01
Primary Completion
2026-01-31
Completion
2026-02-28

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04662489 on ClinicalTrials.gov