NCT00272636已完成不适用
Randomized Comparison of Radiofrequency Catheter Ablation vs. Antiarrhythmic Therapy With Amiodarone for Maintaining Sinus Rhythm in Patients With Chronic Atrial Fibrillation
适应症
相关药物
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 140
- 试验地点
- 3
- 主要终点
- Freedom from atrial fibrillation and atrial flutter in the absence of antiarrhythmic drug therapy at 1 year.
研究概览
简要总结
The purpose of this study is to determine the long-term efficacy of radiofrequency catheter ablation in patients with chronic atrial fibrillation.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Chronic atrial fibrillation
排除标准
- •Left atrial diameter >55 mm
- •Left ventricular ejection fraction <0.30
- •Contraindication to amiodarone therapy or anticoagulation with warfarin
- •Presence of a mechanical prosthetic valve
- •History of a cerebrovascular accident
- •Presence of left atrial thrombus on TEE
- •Prior attempt at catheter or surgical ablation for atrial fibrillation
结局指标
主要结局
Freedom from atrial fibrillation and atrial flutter in the absence of antiarrhythmic drug therapy at 1 year.
次要结局
- changes in left atrial diameter
- changes in left ventricular ejection fraction
- changes in symptom severity
- incidence of complications
研究者
研究点 (3)
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