临床试验/NCT01647581

NCT01647581已完成不适用

Risk of Post-Polypectomy Bleeding With Prophylactic Hemoclipping

VA Office of Research and Development6 个研究点分布在 1 个国家目标入组 11,182 人开始时间: 2011年9月1日最近更新: 2019年10月15日

适应症

干预措施

试验速览

阶段: 不适用
状态: 已完成
发起方: VA Office of Research and Development
入组人数: 11,182
试验地点: 6
主要终点: Number of Patients With Delayed Post Polypectomy Bleeding

研究概览研究设计入排标准研究组 & 干预措施结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

A randomized trial aimed at determining whether or not hemoclips are effective in preventing post-polypectomy bleeds on polyps that are 10mm in size or greater.

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: Single (Outcomes Assessor)

入排标准

年龄范围: 18 Years 至 —（Adult, Older Adult）
性别: All
接受健康志愿者: 否

入选标准

•Patients presenting for elective colonoscopy

排除标准

•Patients in which polypectomy can not be performed safely

研究组 & 干预措施

Clip

Experimental

A clip is been placed at the polypectomy site.

干预措施: Hemoclip Placement (Device)

No Clip

Placebo Comparator

A hemoclip is not placed at the site of the polypectomy.

干预措施: NO hemoclip placement (Device)

结局指标

主要结局

Number of Patients With Delayed Post Polypectomy Bleeding

时间窗: 30 days

rectal bleeding with associated Hb 2g drop, hemodynamic instability, or need for repeat colonoscopy or angiography or surgery

次要结局

未报告次要终点

研究者

发起方

VA Office of Research and Development

申办方类型

Fed

责任方

Sponsor

研究点 (6)

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