跳至主要内容
临床试验/NCT01262937
NCT01262937终止不适用

A Pilot Study to Examine the Human Gastrointestinal Tract Using the Confocal Endomicroscope

Yale University1 个研究点 分布在 1 个国家目标入组 106 人开始时间: 2009年7月最近更新:
适应症

试验速览

阶段
不适用
状态
终止
入组人数
106
试验地点
1
主要终点
To compare confocal image characteristics between benign and malignant tissue.

研究概览

简要总结

The goal of the project is to determine whether confocal endomicroscopy can be used to identify and discriminate among dysplastic, neoplastic, and nonneoplastic tissue, as compared with histologic specimens as a reference. The project will evaluate those at risk for or with known Barrett's esophagus, and those with known or suspected biliary strictures. It is our hypothesis that we will be able to identify between neoplastic and nonneoplastic tissue.

详细描述

This study was amended from it's initial design to increase the number of patients to 200. The study was terminated in July 2016 after 106 patients were enrolled and had completed the study.

研究设计

研究类型
Observational
观察模型
Case Only
时间视角
Prospective

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 with long-standing reflux symptoms, undergoing surveillance for Barrett's esophagus, or scheduled for endoscopic therapy with esophageal dysplasia
  • Patients undergoing ERCP for known or suspected biliary strictures.

排除标准

  • have a known allergy or have had a prior adverse reaction to fluorescent contrast agents or chromoendoscopy stains
  • are younger than age 18 or who are mentally or legally incapacitated or unable to give informed consent
  • are pregnant or breastfeeding
  • patients with advanced esophageal cancer
  • acute gastrointestinal bleeding
  • coagulopathy
  • impaired renal function

结局指标

主要结局

To compare confocal image characteristics between benign and malignant tissue.

时间窗: 2 Years

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 (1)

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