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临床试验/NCT02714153
NCT02714153已完成不适用

Bridge Occlusion Balloon Initial Use in Humans Study

Yale University14 个研究点 分布在 1 个国家目标入组 23 人开始时间: 2016年4月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
23
试验地点
14
主要终点
Number of Participants With Successful Balloon Occlusion of Superior Vena Cava

研究概览

简要总结

To evaluate the use of an occlusion balloon (Bridge™ Occlusion Balloon, Spectranetics) within the Superior Vena Cava in lead extraction patients.

详细描述

This study will evaluate the use of an occlusion balloon (Bridge™ Occlusion Balloon, Spectranetics) within the Superior Vena Cava in lead extraction patients. This will be performed in a non-emergent setting to allow for evaluation of how best to integrate this new technology into the investigators clinical practice. The study will focus on the effect of the Bridge balloon on the patient preparation clinical workflow, ease of insertion/positioning/deployment, and the ability to recognize proper inflation and vein sealing under fluoroscopy. Understanding these factors will help build a more robust clinical workflow with the goal of better patient outcomes in the case of an Superior Vena Cava injury. The images and data generated during this study can help in dissemination of the practical use knowledge to fellow lead extractors.

At the time of the protocol registration, the timeframe 12 months was entered, this was actually the anticipated length of the study at registration. The timeframe was corrected to 33 minutes (average time) at the time of results entry.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Device Feasibility
盲法
None

入排标准

年龄范围
18 Years 至 85 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Subject age more than 18 years
  • Lead extraction patients

排除标准

  • Lead extraction patients with:
  • Superior Vena Cava occlusion or stenosis.
  • Significant vegetation.
  • Hemodynamic instability.
  • Class IV heart failure
  • Creatinine > 2.0mg/dL
  • Patients > 85 years old

结局指标

主要结局

Number of Participants With Successful Balloon Occlusion of Superior Vena Cava

时间窗: 33 minutes (average time)

After Bridge Balloon deployment and inflation, the degree of blood vessel occlusion will be reported. Measurements will be calculated from fluoroscopic images (using x-ray machine) and venograms (images with injection of contrast agent). Successful balloon occlusion of the superior vena cava (SVC) is defined as \>90% occlusion of the SVC by visual estimate using conventional venography.

次要结局

  • Number of Participants With Changes in Blood Pressure at One Year(1 year)
  • Number of Participants With Changes in SPO2 at One Year(1 year)
  • Time of Bridge Balloon Deployment(33 minutes (average time))
  • Number of Participants With Changes in Heart Rate at One Year(1 year)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (14)

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