NCT02776982已完成不适用
Influence of Central Obesity on the Esophageal Epithelial Barrier
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- Mayo Clinic
- 入组人数
- 38
- 试验地点
- 2
- 主要终点
- Compare intercellular space dilation as a marker for apical junction complex integrity in esophageal squamous epithelium by using transmission electron microscopy in those patients with/without gastroesophageal reflux and with/without central obesity.
研究概览
简要总结
This study is being done to help understand why some people with an increased amount of central obesity, without gastroesophageal reflux, develop changes to the lining of their esophagus that can potentially lead to esophageal adenocarcinoma (cancer).
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 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
- 是
入选标准
- •Participants who are undergoing clinically indicated upper endoscopy with Bravo ambulatory pH capsule (off reflux medications for 7 days), in the Esophageal Clinic at Mayo Clinic.
排除标准
- •Pre-existing or suspected Barrett's Esophagus (> 1cm of columnar mucosa in esophagus on endoscopy
- •Oral anticoagulation precluding endoscopic biopsies
- •Patients with known hypersensitivity to fluorescein sodium.
结局指标
主要结局
Compare intercellular space dilation as a marker for apical junction complex integrity in esophageal squamous epithelium by using transmission electron microscopy in those patients with/without gastroesophageal reflux and with/without central obesity.
时间窗: One year
次要结局
- Compare the prostaglandin E2 level as measured by enzyme immunoassay in esophageal squamous epithelium in those patients with/without gastroesophageal reflux and with/without central obesity.(One year)
- Compare paracellular permeability of esophageal squamous epithelium by measuring mucosal impedance and IV fluorescein leak using a confocal laser endomicroscope in those patients with/without gastroesophageal reflux and with/without central obesity.(One year)
研究者
研究点 (2)
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