跳至主要内容
临床试验/NCT03011229
NCT03011229撤回不适用

Endoscopic Ultrasound Fine Needle Biopsy of Submucosal Lesions of the GI Tract; Finding the Right Needle - A Randomized Study

Duke University2 个研究点 分布在 1 个国家开始时间: 2017年9月5日最近更新:
适应症

试验速览

阶段
不适用
状态
撤回
试验地点
2
主要终点
diagnostic accuracy of biopsy needle

研究概览

简要总结

The purpose of this study is to compare the diagnostic accuracy of a novel endoscopic ultrasound (EUS) biopsy needle to the current standard EUS needle.

The investigators hypothesize that with the SharkcoreTM needle a diagnostic yield of 90% is possible for subepithelial lesions (SEL) within the Gastrointestinal (GI) tract versus 60% yield with the current needle.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Diagnostic
盲法
Double (Participant, Investigator)

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

  • Patients age 18 or older referred for EUS found to have a hypoechoic lesion > 8 mm within the GI lumen arising from the muscularis propria, as determined by EUS.
  • Women that have a negative pregnant test

排除标准

  • Patients under the age of
  • Uncorrectable coagulopathy (INR>1.5)
  • Uncorrectable thrombocytopenia (platelet count <50,000)
  • Patient who is unable to comply with study requirements
  • Pregnant women
  • Female patients who are not tested per our current unit protocol
  • Refusal to consent or unable to provide informed consent

结局指标

主要结局

diagnostic accuracy of biopsy needle

时间窗: end of biopsy, approximately 10 minutes

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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