跳至主要内容
临床试验/NL-OMON50243
NL-OMON50243已完成不适用

Clinical Evaluation of the StablePoint Catheter and Force-Sensing System for Paroxysmal Atrial Fibrillation - NEWTON AF

Boston Scientific0 个研究点目标入组 20 人开始时间: 待定最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
20

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational

入排标准

年龄范围
18 至 99(—)

入选标准

  • * History of recurrent symptomatic Paroxysmal Atrial Fibrillation (PAF),
  • defined as atrial fibrillation (AF) that terminates spontaneously or with
  • intervention (either procedure or drug therapy) within seven days of onset.
  • Minimum documentation includes the following:
  • o a physician*s note indicating recurrent self-terminating atrial fibrillation
  • (AF) which includes at least two symptomatic AF episodes in the patient*s
  • history within the last 6 months prior to enrollment, and
  • o any electrocardiographically documented AF episode within 12 months prior to
  • enrollment.
  • * Subjects who are eligible for an ablation procedure for PAF according to 2017
  • HRS expert consensus statement on catheter ablation of atrial fibrillation;
  • * Subjects refractory or intolerant to at least one class I or class III
  • antiarrhythmic medication or contraindicated to any class I or III medications;
  • * Subjects who are willing and capable of providing informed consent;
  • * Subjects who are willing and capable of participating in all testing
  • associated with this clinical investigation at an approved clinical
  • investigational center;
  • * Subjects whose age is 18 years or above, or who are of legal age to give
  • informed consent specific to state and national law.

排除标准

  • * Subjects with New York Heart Association (NYHA) Class III or IV heart failure
  • < 180 days prior to enrollment
  • * Left atrial diameter > 5.0 cm or left atrial volume >50 ml/m² indexed based
  • on the most recent echocardiography
  • * Left ventricular ejection fraction < 35% based on the most recent
  • echocardiogram
  • * Continuous AF lasting longer than seven (7) days
  • * Subjects who have undergone any previous left atrial cardiac ablation (RF,
  • Cryo, surgical)
  • * Atrial fibrillation secondary to electrolyte imbalance, thyroid disease, or
  • reversible or non-cardiac cause
  • * Subjects who have undergone any cardiac ablation or any surgery within 30
  • days prior to enrollment
  • * Currently implanted with a pacemaker, ICD, CRT device, or an implanted
  • arrhythmia loop recorder
  • * Active systemic infection
  • * Unstable angina or ongoing myocardial ischemia
  • * Myocardial Infarction (MI) within 90 days prior to enrollment
  • * Evidence of myxoma, left atrial thrombus or intracardiac mural thrombus
  • * Previous cardiac surgery (i.e. ventriculotomy, atriotomy, CABG, PTCA, PCI,
  • coronary stenting procedures) * 90 days prior to enrollment.
  • * Severe valvular disease, including mechanical prosthetic mitral or tricuspid
  • heart valves (patients with successful mitral valve repair allowed * annular
  • ring constitutes repair);
  • * Any prior history of documented cerebral infarct, TIA or systemic embolism
  • [excluding a post-operative deep vein thrombosis (DVT)] <180 days prior to
  • * Moderate or severe mitral stenosis (severity assessed on the most recent TTE
  • *180 days prior to enrollment. Defined as pulmonary artery systolic pressure
  • * Presence of left atrial appendage closure device
  • * Interatrial baffle, closure device, patch, or patent foramen ovale (PFO)
  • * Subjects who, in the judgment of the investigator, have a life expectancy of
  • less than two (2) years
  • * Women of childbearing potential who are, or plan to become, pregnant during
  • the time of the study (method of assessment upon investigator*s discretion)
  • * Amiodarone use within 60 days prior to enrollment
  • * Any carotid stenting or endarterectomy
  • * Stage 3B renal disease or higher (estimated glomerular filtration rate, eGFR
  • <45 mL/min)
  • * Known coagulopathy disorder (e.g. von Willebrand*s disease, hemophilia)
  • * Any known contraindication to an AF ablation
  • * Any known contraindication for anticoagulation (e.g. patients unable to
  • receive heparin or an acceptable alternative to achieve adequate
  • anticoagulation)
  • * Vena cava embolic protection filter devices and/or known femoral thrombus
  • that prevents catheter insertion from the femoral approach
  • * Known sensitivity to contrast media (if needed during the procedure) that
  • cannot be controlled with pre-medication
  • * Rheumatic Heart Disease
  • * Presence of intramural thrombus, tumor or other abnormality that precludes
  • vascular access, or manipulation of the catheter
  • 另有 6 项未显示

研究者

相似试验

Clinical Evaluation of the StablePoint Catheter and... | 临床试验