Clinical Trials Logo
  1. Home
  2. Atrial Fibrillation
  3. NCT01229033

Ablating Atrial Tachycardias Occuring During Ablation of Complex Fractionated Electrograms in Persistent AF — ATTAC CFAE  

Atrial Fibrillation Clinical Trial

Official title:
Ablating Atrial Tachycardias Occuring During Ablation of Complex Fractionated Electrograms in Persistent AF - ATTAC CFAE Trial

Clinical Trial Summary

Catheter ablation has proven to be an effective treatment option in patients suffering from symptomatic persistent atrial fibrillation (AF). Catheter ablation consists of two major steps: (1) Isolation of pulmonary veins to abolish the trigger of atrial fibrillation and (2) modification of left atrial and eventually right atrial substrate by ablation of complex fractionated atrial electrograms (CFAE). CFAE are mainly found at the ostia of the pulmonary veins, around the left atrial appendage, at the mitral annulus and the septum.

When ablating CFAE 40-65% of the patients show a regularization of AF to an atrial tachycardia (AT) that can be macro- or micro-reentrant (localized re-entry). Until now the significance of the AT is unclear.

In the following study we examine the hypothesis that an ablation of AT occuring during CFAE ablation (group 1) significantly improves outcome defined as freedom of atrial arrhythmia (AF or AT) compared to patients that are cardioverted when AF has regularized to AT (group 2).

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01229033
Study type Interventional
Source Deutsches Herzzentrum Muenchen
Contact
Status Completed
Phase N/A
Start date January 2010
Completion date January 2014
View Details
See also
  Status Clinical Trial Phase
Recruiting NCT05654272 - Development of CIRC Technologies
Terminated NCT04115735 - His Bundle Recording From Subclavian Vein
Completed NCT04571385 - A Study Evaluating the Efficacy and Safety of AP30663 for Cardioversion in Participants With Atrial Fibrillation (AF) Phase 2
Completed NCT05366803 - Women's Health Initiative Silent Atrial Fibrillation Recording Study N/A
Completed NCT02864758 - Benefit-Risk Of Arterial THrombotic prEvention With Rivaroxaban for Atrial Fibrillation in France
Recruiting NCT05442203 - Electrocardiogram-based Artificial Intelligence-assisted Detection of Heart Disease N/A
Completed NCT05599308 - Evaluation of Blood Pressure Monitor With AFib Screening Feature N/A
Completed NCT03790917 - Assessment of Adherence to New Oral anTicoagulants in Atrial Fibrillation patiEnts Within the Outpatient registrY
Enrolling by invitation NCT05890274 - Atrial Fibrillation (AF) and Electrocardiogram (EKG) Interpretation Project ECHO N/A
Recruiting NCT05266144 - Atrial Fibrillation Patients Treated With Catheter Ablation
Recruiting NCT05316870 - Construction and Effect Evaluation of Anticoagulation Management Model in Atrial Fibrillation N/A
Not yet recruiting NCT06023784 - The Impact of LBBAP vs RVP on the Incidence of New-onset Atrial Fibrillation in Patients With Atrioventricular Block N/A
Recruiting NCT05572814 - Transform: Teaching, Technology, and Teams N/A
Recruiting NCT04092985 - Smart Watch iECG for the Detection of Cardiac Arrhythmias
Completed NCT04087122 - Evaluate the Efficiency Impact of Conducting Active Temperature Management During Cardiac Cryoablation Procedures N/A
Completed NCT06283654 - Relieving the Emergency Department by Using a 1-lead ECG Device for Atrial Fibrillation Patients After Pulmonary Vein Isolation
Recruiting NCT05416086 - iCLAS™ Cryoablation System Post-Market Clinical Follow-up (PMCF) Study N/A
Completed NCT05067114 - Solutions for Atrial Fibrillation Edvocacy (SAFE)
Completed NCT04546763 - Study Watch AF Detection At Home
Completed NCT03761394 - Pulsewatch: Smartwatch Monitoring for Atrial Fibrillation After Stroke N/A