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Hybrid Characterization of Driver Sites During Atrial Fibrillation and Sinus Rhythm

NCT05077670 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2022-12-28

No results posted yet for this study

Summary

The primary objective of this study is twofold, first we aim to identify rotors in atrial fibrillation (AF) and analyze their relationship with the left atrium-left atrial appendage (LA-LAA) connections. Secondly, we will analyze the areas harboring rotors in SR to define the characteristics that describe the presence of rotors.

Conditions

  • Persistent Atrial Fibrillation

Interventions

PROCEDURE

Pulmonary vein electrical isolation

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

DEVICE

Atrial substrate mapping

Electro-anatomical maps will be performed with CARTO navigation system with multi-electrode catheters.

Sponsors & Collaborators

  • Biosense Webster, Inc.

    collaborator INDUSTRY

  • Fundacion para la Innovacion en Biomedicina (FIBMED)

    lead OTHER

Principal Investigators

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

  • Gonzalo R Ríos-Muñoz, MSc, PhD · Hospital General Universitario Gregorio Marañón

Eligibility

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

Timeline & Regulatory

Start
2021-09-01
Primary Completion
2023-09-01
Completion
2023-09-01
FDA Device
Yes

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 NCT05077670 on ClinicalTrials.gov