NCT00765180已完成不适用
Comparison of Transparent Retractable Extension Device and Narrow Band Imaging on Colorectal Adenoma Detection
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 200
- 试验地点
- 2
- 主要终点
- Colorectal adenoma detection rate
研究概览
简要总结
The investigators previously reported that colonoscopy with a transparent retractable extension (TRE) device improved the adenoma detection rate without affecting intubation and withdrawal times. On the other hand, colonoscopy using narrow band imaging (NBI) is expected to lead to higher rate s of adenoma detection. The investigators compared the effects of TRE device on colorectal adenoma detection with those of NBI.
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
- Single (Investigator)
入排标准
- 年龄范围
- 20 Years 至 100 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- •Age less than 20 years old
- •American Society of Anesthesiologists class III and IV
- •Overweight (body weight > 100 kg)
- •Allergic to the drugs used or its components (soybeans or eggs)
- •Poor bowel preparation
- •Previous colorectal surgical resection
结局指标
主要结局
Colorectal adenoma detection rate
时间窗: after colonoscopy
次要结局
- Procedure time, complication(after colonoscopy)
研究者
Akira Horiuchi
Digestive Disease Center
Showa Inan General Hospital
研究点 (2)
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