Repeat Ablation Procedure in Patients With Relapse of Atrial Fibrillation

May 2, 2013 updated by: Deutsches Herzzentrum Muenchen

Repeat Ablation Procedure in Patients With Relapse of Paroxysmal Atrial Fibrillation Using Reisolation of Pulmonary Vein Versus Reisolation of Pulmonary Vein With Additional Anterior Line

Catheter ablation with isolation of the pulmonary veins has proven to be an effective treatment option in patients with paroxysmal atrial fibrillation. In patients who have a relapse of paroxysmal atrial fibrillation after one ablation procedure the investigators compare the reisolation of all pulmonary veins to reisolation plus an anterior left atrial line.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

Catheter ablation with isolation of the pulmonary veins has proven to be an effective treatment option in patients with paroxysmal atrial fibrillation. In patients who have a relapse of paroxysmal atrial fibrillation after one ablation procedure we compare the reisolation of all pulmonary veins to reisolation plus an anterior left atrial line.

Study Type

Interventional

Enrollment (Anticipated)

108

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Germany
    • Bayer
      • München, Bayer, Germany, 80636
        • Recruiting
        • Deutsches Herzzentrum
        • Contact:
        • Contact:
        • Principal Investigator:
          • Isabel Deisenhofer, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • relapse of atrial fibrillation

Exclusion Criteria:

  • contraindication for ablation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: reisolation of all PV and additional anterior line
Procedure: Ablation
Ablation of atrial fibrillation
Placebo Comparator: reisolation of all pulmonary veins
Procedure: Ablation
Ablation of atrial fibrillation

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Freedom of atrial arrhythmias

Secondary Outcome Measures

Outcome Measure
Quality of life, number of reconnected pulmonary veins, safety

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Deutsches Herzzentrum Muenchen

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2010

Primary Completion (Anticipated)

July 1, 2013

Study Completion (Anticipated)

January 1, 2014

Study Registration Dates

First Submitted

October 26, 2010

First Submitted That Met QC Criteria

October 26, 2010

First Posted (Estimate)

October 27, 2010

Study Record Updates

Last Update Posted (Estimate)

May 3, 2013

Last Update Submitted That Met QC Criteria

May 2, 2013

Last Verified

May 1, 2013

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • GER-EP-002

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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