跳至主要内容
临床试验/NCT01981590
NCT01981590已完成不适用

Mapping for Acute Transvenous Phrenic Nerve Stimulation Study (MAPS Study)

Medtronic BRC4 个研究点 分布在 2 个国家目标入组 15 人开始时间: 2013年8月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
15
试验地点
4
主要终点
Number of Patients With Response to Stimulation (Diaphragmatic Movement Achieved)

研究概览

简要总结

The Mapping for Transvenous Phrenic Nerve Stimulation Study (MAPS) is being conducted to evaluate the feasibility of transvascular stimulation of phrenic nerves via an electrophysiology (EP) catheter advanced into the great veins.

详细描述

Purpose The Mapping for Transvenous Phrenic Nerve Stimulation Study (MAPS) is being conducted to evaluate the feasibility of transvascular stimulation of phrenic nerves via an EP catheter advanced into the great veins.

Study Design This is a prospective, non-randomized, acute feasibility study.

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

入选标准

  • Subjects older than 18 years of age
  • Subject is undergoing a cardiac catheterization involving right heart catheterization and/or EP procedures and/or device implant.
  • Subjects willing and able to give informed consent

排除标准

  • Subject with a previously implanted transvenous lead, which is still present in the veins under study.
  • Subject with evidence of phrenic nerve palsy.
  • Subject with chronic obstructive pulmonary disease.
  • Subject with a spinal cord stimulator.
  • Subject needs to receive drugs that might interfere with patient perception.
  • Subjects with medical conditions that would prevent study participation
  • Subjects who are pregnant, nursing, or of child bearing potential and are not on a reliable form of birth control
  • Subjects enrolled in concurrent studies which could confound the results of this study
  • Subject is unable or unwilling to participate with study procedures

结局指标

主要结局

Number of Patients With Response to Stimulation (Diaphragmatic Movement Achieved)

时间窗: one hour

Number of Patients With Response to Stimulation, defined by Presence of Movement of the Diaphragm Induced by a Pacing Stimulus With Pulse Amplitude of 10 V or Less

次要结局

  • Number of Patients With Response to Stimulation (Tidal Volume)(one hour)
  • Number of Patients With Observed Side Effects(From procedure to 2-4 weeks post-procedure)
  • Number of Observed Side Effects(From procedure to 2-4 weeks post-procedure)

研究者

发起方
Medtronic BRC
申办方类型
Industry
责任方
Sponsor

研究点 (4)

Loading locations...

相似试验