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临床试验/NCT01565993
NCT01565993终止不适用

Is the Use of Prophylactic Hemoclips in the Endoscopic Resection of Large Pedunculated Polyps Useful? A Prospective and Randomized Study

Hospital Severo Ochoa2 个研究点 分布在 1 个国家目标入组 108 人开始时间: 2007年7月1日最近更新:
适应症

试验速览

阶段
不适用
状态
终止
发起方
入组人数
108
试验地点
2
主要终点
The Number of Polyps With Complications After Polypectomy (The Total Complication Rate)

研究概览

简要总结

The aim of our study is to analyze the advantages of the prophylactic use of hemoclips before polypectomy in our usual clinical practice, through a prospective randomized study that determines their effectiveness compared to conventional polypectomy, assessing the decrease in immediate and delayed post-polypectomy bleeding

详细描述

The methods for preventing post-polypectomy bleeding (PPB) are not standardised and there are groups that use hemoclips for this purpose.

The aim of our study is to analyze whether the use of hemoclips reduces PPB complications. It is a prospective, randomised study of patients with pedunculated polyps larger than 10mm. The patients were included in two groups (hemoclip before polypectomy -HC- and standard polypectomy -SP-)

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
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Patients with one or more pedunculated polyps, the heads of which measured more than 1cm (regardless of the stalk thickness and length), and they were compared against the size of the biopsy forceps (6mm) and subsequently confirmed in the anatomical specimen
  • Not to have any hemostatic alterations at the time the endoscopy was performed (confirmed by the usual blood tests taken before the procedure).

排除标准

  • Patients younger than 18 years of age
  • Patients with a platelet count of less than 50000, INR larger than 1.5
  • Patients who refused to give their informed consent.

结局指标

主要结局

The Number of Polyps With Complications After Polypectomy (The Total Complication Rate)

时间窗: Between four and six weeks after the polypectomy, the patients were contacted by phone in order to confirm the absence of delayed bleeding

In order to test the ability of prophylactic hemoclipping to prevent post-polypectomy bleeding, the investigators were required to register all the adverse events that occurred. These adverse events were called "complications", despite their severity and clinical significance

次要结局

  • Difficult to Place the Clip(During endoscopic procedure was performed (between 2007 and 2010: period over which the study was conducted))

研究者

发起方
Hospital Severo Ochoa
申办方类型
Other
责任方
Principal Investigator
主要研究者

Elvira Quintanilla

Physician

Hospital Severo Ochoa

研究点 (2)

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