Efficacy of CryoBalloon Focal Ablation System on Human Esophageal Barrett's Epithelium
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 2
- 主要终点
- Presence of residual Barrett's Esophagus
研究概览
简要总结
The purpose of this study is to assess the efficacy and performance of the C2 Focal Cryoablation System in patients with BE.
详细描述
The purpose of this study is to assess the efficacy and performance of the C2 Focal Cryoablation System in patients with BE. The study will involve up to 50 subjects with each subject receiving cryoablation therapy of all visible BE using the C2 System Focal Ablation System. Length of ablation will be 10 seconds. The ablations will be performed on Barrett's epithelium with a maximal length of 6 cm.
At the time of endoscopic follow up, biopsies of the treated area will be taken and submitted for analysis according to Histopathology Protocol.
This study is:
- Prospective
- Multi-center
- Non-randomized
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Presence of residual Barrett's Esophagus
时间窗: 12 weeks
Efficacy (% of) Barrett's epithelium fully converted to squamous epithelium upon cryoablation
次要结局
- Patient Pain(post-procedure through 12 week follow-up)
- Device Performance(12 weeks)
- Incidence of adverse events(12 weeks)