NCT01553565已完成不适用
Prospective Comparison of Cold Polypectomy and Conventional Polypectomy for Small Colorectal Polyps in Patients Taking Antithrombotic Agents
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 160
- 试验地点
- 2
- 主要终点
- Postpolypectomy bleeding
研究概览
简要总结
- Background: The ideal method to remove small colorectal polyps in patients who are taking antithrombotic agents is unknown.
- Aim: The aim of this study is to evaluate postpolypectomy bleeding and the complete retrieval rate after the removal by colon snare transection without electrocautery for small polyps in patients who are taking antithrombotic agents.
- Design: A prospective, consecutive study.
- Setting: Municipal hospital outpatients.
- Interventions: Polypectomy by cold snare technique (Cold polypectomy) was performed for colorectal polyps up to 10 mm in diameter in patients who continue to take antithrombotic agents. The primary outcome measure was bleeding within two weeks after polypectomy. Secondary outcome measure was the complete retrieval rate of colorectal polyps based on the pathological examination.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with colorectal polyps up to 10 mm in diameter. The patients continue to take antithrombotic agents.
排除标准
- •patients are less than 20 years old,
- •pregnant,
- •American Society of Anesthesiologists class III and IV,
- •overweight (body weight > 100 kg), or
- •allergic to propofol used or its components (soybeans or eggs),
- •with previous colorectal surgical resection.
结局指标
主要结局
Postpolypectomy bleeding
时间窗: 2 weeks
Bleeding within two weeks after polypectomy
次要结局
- Complete retrieval rate of colorectal polyps(2 weeks)
研究者
Akira Horiuchi
Chief, Digestive Disease Center
Showa Inan General Hospital
研究点 (2)
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