Does a Prophylactic Clip Application Decrease IPPB(Immediate Postpolypectomy Bleeding) and DPPB(Delayed Postpolypectomy Bleeding) After Colonoscopic Removal for a Large Pedunculated Polyps (>1cm)?
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 137
- 试验地点
- 1
- 主要终点
- the occurrence of immediate post-polypectomy bleeding
研究概览
简要总结
The aim of this study is to evaluate the efficacy of prophylactic clip application after colonoscopic removal for a large pedunculated polyp (> 1cm) in preventing immediate postpolypectomy bleeding (IPPB) and delayed postpolypectomy bleeding (DPPB).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients who have a large pedunculated polyp(>1cm) in the colon
排除标准
- •Age under 20 years
- •Subjects who are taking anticoagulants
- •Subjects who have an abnormal coagulogram (platelet count, international normalized ratio, or activated partial thromboplastin time)
- •Subjects who have inflammatory bowel diseases
研究组 & 干预措施
endoclip
The group of patients who undergo prophylactic clip application after colonoscopic polypectomy of a large pedunculated polyp(>1cm).
干预措施: prophylactic clip application (Procedure)
no endoclip
The group of patients who do not undergo prophylactic clip application after colonoscopic polypectomy of a large pedunculated polyp(>1cm).
结局指标
主要结局
the occurrence of immediate post-polypectomy bleeding
时间窗: 1 day
At 1 day after endoscopic polypectomy, CBC will be done.
the occurrence of delayed post-polypectomy bleeding
时间窗: 2 weeks
At 2 weeks after endoscopic polypectomy, history of hematochezia will be taken at outpatient clinic.
次要结局
未报告次要终点
研究者
Kyung-Jo Kim
Clinical Associate Professor
Asan Medical Center