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NCT01896570 Clinical Trial

Role of Subsequent Atrial Tachycardia in Mechanisms of Persistent AF

Atrial Fibrillation Clinical Trial

Official title:
The Prognostic Role of Subsequent Atrial Tachycardias Occurring After Atrial Fibrillation Termination: A Prospective Randomized Trial

Clinical Trial Details — Status: Completed

Administrative data
NCT number NCT01896570
Other study ID # Ciritical endpoint HH
Secondary ID
Status Completed
Phase N/A
First received July 6, 2013
Last updated July 10, 2013
Start date June 2009

Study information
Verified date July 2013
Source Johannes Gutenberg University Mainz
Contact n/a
Is FDA regulated No
Health authority Germany: ethics committee
Study type Observational

Clinical Trial Summary

In this study, the investigators aim to examine the prognostic role of subsequent Atrial Tachycardias (ATs) in the mechanisms of atrial fibrillation (AF). Therefore, the investigators compare patients who were randomly assigned to either undergo cardioversion after AF has been terminated to AT or further ablation until the achievement of sinus rhythm.

Recruitment information / eligibility
Status Completed
Enrollment 110
Est. completion date
Est. primary completion date March 2013
Accepts healthy volunteers No
Gender Both
Age group 18 Years to 85 Years
Eligibility Inclusion Criteria:

- persistent AF for at least 1 months,

- age > 18 years,

- refractory to drug therapy,

- no prior ablation

Exclusion Criteria:

- prior AF ablation

Study Design

Observational Model: Case Control, Time Perspective: Prospective

Related Conditions & MeSH terms

Intervention

Procedure:
• Catheter ablation of subsequent atrial tachycardia

Locations
Country Name City State
Germany University Hospital Eppendorf, Dept. of Electrophysiology Hamburg

Sponsors (1)
Lead Sponsor Collaborator
Johannes Gutenberg University Mainz

Country where clinical trial is conducted

Germany, 

Outcome
Type Measure Description Time frame Safety issue
Other Time to recurrence after blanking period (3 months) until study end (at least 24 months) No
Primary Arrhythmia-free survival 24 months after enrolment No
Secondary Type of Arrhythmia recurrence 24 months after enrolement No
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