AV Node Ablation and Pacemaker Therapy Compared to Drug Therapy for Atrial Fibrillation - Pilot Study

Stopped early · Phase 3

Conditions studied: Atrial Fibrillation, Heart Failure

In brief

The purpose of this study is to determine whether early atrioventricular node (AVN) ablation with pacing device therapy will reduce death and hospitalization when compared to the conventional drug therapy in elderly patients with recurrent and symptomatic atrial fibrillation (AF).

Key facts

Study ID

NCT00589303

Run by

Mayo Clinic

People needed

27

Starts

2007-12-01

Expected to finish

2011-07-01

Last updated by the study team

2013-04-04

Who can join

Age: 65 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age greater than or equal to 65 years
• Paroxysmal, persistent, or permanent atrial fibrillation
• Index event of atrial fibrillation is documented on electrocardiogram or rhythm strip. Atrial fibrillation must be the qualifying event. Atrial flutter can have been present in the past, but it must not be considered the index arrhythmia.
• Paroxysmal atrial fibrillation episodes must be recurrent (two or more episodes in the past 6 months). At least one of the paroxysmal episodes must be "sustained", defined as lasting greater than 1 hour documented by a Holter monitor or by history in conjunction with an ECG or a rhythm strip.
• At least one attempt of unsuccessful drug therapy, either for rate, for rhythm, or for rate-and-rhythm control.
• Symptoms related to atrial fibrillation within the last 6 months
• Eligible for long-term treatment with both treatment strategies
• Must provide informed consent, Health Insurance Portability and Accountability Act (HIPAA) authorization, and be willing to comply with follow-up requirements.

You may not qualify if…

• Reversible causes of atrial fibrillation
• On heart transplant list
• Familial cardiac conditions with increased risk of sudden death
• Asymptomatic
• Medical condition limiting expected survival to be less than one year
• Contraindications to anticoagulation
• Pre-existing implanted pacemaker, implantable automatic cardioverter-defibrillator or cardiac resynchronization device.
• Pre-existing indication for permanent pacemaker, implantable automatic cardioverter-defibrillator or cardiac resynchronization device
• More than one attempt of drug therapy for rate, for rhythm, or for rate-and-rhythm control
• Planned major surgery within the next six months, including thoracic surgery
• Disability that would preclude collection of study data or have co-morbidity that would contraindicate device implantation
• Participated in another clinical trial within the previous 30 days using a therapeutic modality which could have potential residual effects that might confound the results of this pilot study
• Unable to provide informed consent

Where it is running

• Mayo Clinic Arizona — Scottsdale, Arizona, United States
• The Heart Group — Evansville, Indiana, United States
• Mayo Clinic — Rochester, Minnesota, United States
• Oregon Health and Science University — Portland, Oregon, United States
• Chattanooga Heart Institute — Chattanooga, Tennessee, United States
• University of Calgary and Calgary Health Region — Calgary, Alberta, Canada

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.