Autonomic Neural Regulation Therapy to Enhance Myocardial Function in Heart Failure With Preserved Ejection Fraction (ANTHEM-HFpEF) Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 52
- 试验地点
- 1
- 主要终点
- Adverse Events
研究概览
简要总结
The ANTHEM-HFpEF Study is designed to demonstrate the safety and efficacy of vagus nerve stimulation (VNS) with the Cyberonics VNS Therapy System for the treatment of subjects with symptomatic heart failure with preserved and mid-range ejection fraction.
详细描述
Heart failure patients will be enrolled and implanted with a cervical VNS system on the right side. After a 2-week post-implantation recovery period and a 10-week stimulation titration period, continuous periodic stimulation will be performed for 12 months, with data collection at 3, 6, 9, and 12 months.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with symptomatic heart failure, New York Heart Association (NYHA) class II/III with preserved and mid-range EF (≥40%).
排除标准
- 未提供
研究组 & 干预措施
Therapy
Right Cervical Vagus Nerve Stimulation (VNS)
干预措施: Vagus Nerve Stimulation (VNS) (Device)
结局指标
主要结局
Adverse Events
时间窗: 12 months
Incidence of procedure and device-related complications
次要结局
- Cardiac Size (LAVI)(12 months)
- Quality of Life Score(12 months)
- Cardiac Size (LV mass index)(12 months)
- Cardiac Function (E/E')(12 months)
- Blood Biomarkers(12 months)
- Functional Status (NYHA Class)(12 months)
- Functional Status (6MWD)(12 months)
- Autonomic Function (HRV)(12 months)
