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临床试验/NCT02445014
NCT02445014已完成不适用

Pilot Study for Imaging of Barrett's Esophagus Using an Spectrally Encoded Confocal Microscopy Tethered Endoscopic Capsule

Massachusetts General Hospital1 个研究点 分布在 1 个国家目标入组 3 人开始时间: 2014年12月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
3
试验地点
1
主要终点
Feasibility for Imaging of Esophagus Using an SECM Tethered Endoscopic Capsule.

研究概览

简要总结

The goal of this research is to test the imaging quality of the modified, larger diameter, tethered Spectrally Encoded Confocal Microscopy (SECM) capsule in healthy subjects, subjects with Barrett's Esophagus (BE), and subjects with Gastroesophageal reflux disease (GERD).

详细描述

36 subjects including 12 healthy volunteers, 12 patients with Barrett's Esophagus and 12 with Gastroesophageal reflux disease will be enrolled and asked to swallow the SECM HITEC Capsule. The subjects will be awake and unsedated.

The capsule is attached to a string like tether which allows the operator to control as well as navigate the capsule as it progresses down the esophagus using natural propulsive force called peristalsis.

As the capsule progresses through the esophagus, multiple images of the esophagus are acquired in real time to be analyzed later.

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 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Subjects must be 1) a healthy volunteer (18 years or older), or 2) a subject with prior diagnosis of BE (18 years or older), or 3) a subject with prior diagnosis of GERD (18 years or older).
  • AND Subject must be able to give informed consent.
  • AND Subject must eat no solid foods for 8 hours before the procedure and only clear liquids for 2 hours before the procedure.

排除标准

  • Subjects with any history of or known upper gastrointestinal strictures
  • OR Subjects with a history of Crohn's disease,
  • OR Subjects with difficulty swallow

研究组 & 干预措施

MGH SECM Imaging Capsule

Experimental

Subject will swallow the SECM imaging capsule and images will be acquired using the SECM Imaging system.

干预措施: MGH SECM Imaging Capsule (Device)

结局指标

主要结局

Feasibility for Imaging of Esophagus Using an SECM Tethered Endoscopic Capsule.

时间窗: 20 minute visit (5-7 minute imaging)

The number of subjects from whom successful SECM imaging was obtained

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Guillermo Tearney

Principal Investigator

Massachusetts General Hospital

研究点 (1)

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