Prospective Comparison of Cold Snare Polypectomy and Cold Forceps Polypectomy Using Narrow-band Imaging Endoscopy for Diminutive Colorectal Polyps
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 146
- 试验地点
- 1
- 主要终点
- complete histologic polyp eradication rate
研究概览
简要总结
The purpose of this study is to compare cold snare polypectomy and cold forceps polypectomy using narrow-band imaging endoscopy for removal of diminutive colorectal polyps.
详细描述
Previous study found Cold snare polypectomy a preferable technique in comparison to cold biopsy for diminutive polyps when assessed for completeness of resection. However, it is expected that cold biopsy polypectomy with advanced endoscopy, such as chromoendoscopy or narrow-band imaging endoscopy, increase completeness of resection. One study showed 90% of the diminutive polyps were completely resected using cold biopsy polypectomy with chromoendoscopy. However, no study compared cold snare polypectomy and cold biopsy polypectomy using Narrow-band Imaging endoscopy for Removal of Diminutive Colorectal Polyps.
The aim of this study is to compare cold snare polypectomy and Cold biopsy Polypectomy Using Narrow-band Imaging Endoscopy for Removal of Diminutive Colorectal Polyps
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 (Participant)
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •patients over the age of 20 years undergoing routine colonoscopy (screening, surveillance, or diagnostic)
排除标准
- •patients taking antiplatelet or anticoagulant therapy during the past 1 week of the procedure
- •known coagulopathy
- •history of inflammatory bowel diseases
- •American Society of Anesthesiology class III or more
- •pregnancy.
研究组 & 干预措施
Cold snare polypectomy
干预措施: Cold snare polypectomy (Procedure)
cold biopsy polypectomy
干预措施: Cold biopsy polypectomy (Procedure)
Cold snare polypectomy
干预措施: Cold snare polypectomy (Device)
cold biopsy polypectomy
干预措施: Cold biopsy polypectomy (Device)
结局指标
主要结局
complete histologic polyp eradication rate
时间窗: 2 weeks
次要结局
- rates of tissue retrieval per polyp(2 weeks)
研究者
Soo-kyung Park
Clinical assistant professor
Soonchunhyang University Hospital