NCT05653583尚未招募不适用
A Feasibility Study of Peripheral Nerve Stimulation Therapy for Atrial Fibrillation
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 30
- 试验地点
- 4
- 主要终点
- Percentage of time spent in AF during the 4-week treatment period compared to the 2-week run-in period (prior to treatment) for AF episodes >= 30 seconds duration
研究概览
简要总结
This is a three-arm, single-blinded, randomized, sham-controlled, nonsignificant risk study to assess the feasibility of reducing Atrial Fibrillation burden with peripheral nerve stimulation. The three arms include treatment with a wrist-worn neuromodulation ("wrist device"), treatment with an ear-worn neuromodulation device ("ear device") and sham stimulation with wrist-worn device that does not actually deliver stimulation ("sham device"). ECG patches will be worn on the chest to measure AF episode onset and duration ("ECG Patch"). Additionally, a wrist-worn monitoring device will be used for the measurement of heart rate (HR), heart rate variability (HRV), and other biomarkers ("Cardiac Measurement Device (CMD)"). Finally, subjects will track AF episode onset, duration, and symptom type in an AF diary.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 22 Years 至 79 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •At least 22 years of age and less than 80 years of age
- •Diagnosed with paroxysmal atrial fibrillation, as documented on ECG, trans-telephonic monitoring (TTM), cardiac event monitoring, Holter monitoring, or implantable loop recording (episodes must be longer than 30 seconds to qualify)
- •At least one symptomatic atrial fibrillation episodes per month over the last three months
- •AF burden of at least 5%, as measured within the past 3 months, with no change in AF treatment since measurement
- •Willing to stay on stable medications for the duration of the study
- •Able and willing to use their smartphone to download the application associated with the Cardiac Measurement Device
- •Competent and willing to provide written, informed consent to participate in the study
排除标准
- •Prior cardiac ablation, or cardiac ablation planned within 6 weeks of Visit 1
- •Cardioversion procedure performed within the last 12 weeks
- •Valvular atrial fibrillation by transthoracic echocardiography
- •Left atrial anteroposterior diameter greater than 5.5 cm by transthoracic echocardiography
- •Prior or planned cardiac transplantation or cardiac surgery
- •Cerebral ischemic event (stroke or transient ischemic attack) within the last 6 months
- •Myocardial infarction within the last 6 months
- •Heart failure (NYHA class III or IV)
- •Left ventricular ejection fraction less than 35%
- •Recurrent vaso-vagal syncopal episodes
- •Unilateral or bilateral vagotomy
- •Hemodynamic instability
- •Structural heart damage
- •Implanted active electrical medical device, such as pacemaker, implantable loop recorders, defibrillator, or deep brain stimulator
- •Implanted metal or electrical devices in the head or treated hand
- •Not currently on anticoagulants
- •History of epilepsy or seizures
- •Peripheral neuropathy affecting the upper left extremity
- •Pregnancy, anticipated pregnancy, or nursing during the study
- •Unable or unwilling to comply fully with study procedures and followup, including atrial fibrillation diary requirements
- •Known allergy to any of the device materials that are in contact with prospective subject's skin
- •Current participation, or previous participation within the last 30 days, in another interventional clinical trial that may confound the results of this study, unless otherwise approved by the Sponsor
- •Subjects unable to communicate with the Investigator and study staff
- •Presence of any health condition that should preclude participation in this study, per the Investigator's opinion
结局指标
主要结局
Percentage of time spent in AF during the 4-week treatment period compared to the 2-week run-in period (prior to treatment) for AF episodes >= 30 seconds duration
时间窗: 6 weeks
次要结局
- Time to first recurrence of symptomatic AF during treatment period compared to run-in period(6 weeks)
- Compliance to per-protocol therapy measured by the percentage of full and partial therapy sessions delivered relative to total sessions required per-protocol(6 weeks)
- Compliance of daily therapy measured by the percentage of treatment days subjects performed full or partial therapy sessions(6 weeks)
- Number of AF episodes lasting >= 5.5 hours(6 weeks)
- Atrial Fibrillation Effect on Quality of Life (AFEQL) score at the end of the treatment period compared to end of the run-in period(6 weeks)
- Time to first recurrence of any AF (>= 30 seconds duration) during treatment period compared to run-in period(6 weeks)
- Average AF episode duration during the treatment period compared to the run-in period (for episodes >= 30seconds duration)(6 weeks)
- Average duration of ongoing AF episodes (>= 30 seconds duration) following the start of therapy sessions(6 weeks)
研究者
研究点 (4)
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