Catheter Ablation Versus Antiarrhythmic Drug Therapy for Atrial Fibrillation Trial - CABANA

Mayo Clinic0 sites3,000 target enrollmentFebruary 3, 2012

Overview

No summary available.

Registry

who.int

Start Date

February 3, 2012

End Date

TBD

Last Updated

13 years ago

Study Type

Interventional clinical trial of medicinal product

Sex

All

Sponsor

•1\. Have documented AF episodes \=1 hour in duration; with \=2 episodes
•over 4 months with electrocardiographic documentation of 1 episode or at least 1 episode of AF lasting more than 1 week
•2\. Warrant active therapy beyond simple ongoing observation.
•3\. Be eligible for catheter ablation and\= 2 sequential rhytmn control and/or \=3 rate control.
•4\. Be \=65 years of age, or \<65 years with one or more of the following risk factors of stroke: Hypertension defined as BP \>140/90 mmHg Diabetes defined as a fasting glucose\=126 mg/dl, Congestive heart failure (including systolic or diastolic heart failure), prior stroke or TIA, LA size \>5\.0 cm (or volume index \= 40cc/m2\), or EF \=35\. Subjects \<65 yrs of age whose only risk factor is hypertension must have a second risk factor or LV hypertrophy to quality.
•5\. Have the capacity to understand and sign an Informed concent form.
•6\. Be \=18 years of age.
•Are the trial subjects under 18? no
•Number of subjects for this age range:
•F.1\.2 Adults (18\-64 years) yes

•1\. Lone AF in the absence of risk factors for stroke in patients \<65 years of age
•2\. Patients who in the opinion of the managing clinician should not yet receive any therapy for AF
•3\. Patients who have failed \=2 membrane active anti\-arrhythmic drugs at a therapeutic dose due to inefficacy or side effects
•4\. More than one week of amiodarone treatment in the past 3 months
•5\. An efficacy failure of full dose amiodarone treatment \=12 weeks duration at any time
•6\. Reversible causes of AF including thyroid disorders, acute alcohol intoxication, recent major surgical procedures, or trauma
•7\. Recent cardiac events including MI, PCI, or valve or bypass surgery in the preceding 3 months
•8\. Hypertrophic obstructive cardiomyopathy
•9\. Class IV angina or Class IV CHF (including past or planned heart transplantation) 10\. Other mandated anti\-arrhythmic drug therapy
•11\. Heritable arrhythmias or increased risk for torsade de pointes with class I or III drugs