The Influence of a Short Training in the Detection Rate of Proximal Serrated Polyps in an Asymptomatic Patient Population
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 138
- 主要终点
- Proximal serrated polyp detection rate (PSPDR)
研究概览
简要总结
In this non-randomized controlled trial, a semi-random group of Dutch endoscopist receive an oral training about the significance of serrated polyps. The primary aim of this training is to improve the endoscopist's awareness of the significance of serrated polyps, ultimately leading to increased detection. In addition, a random group of endoscopists that will not receive this training will be used as a reference group.
Data will be collected as part of routine care within the Nationwide Dutch Bowel cancer screening program. The serrated polyp detectionrate of each endoscopist will be extracted from anonymized data that will be prospectively collected as part of routine care within the Dutch Nationwide bowel cancer screening program. Data will be anonymized and provided by Rijksinstituut voor Volksgezondheid en Milieu (RIVM) and ScreenIT.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Health Services Research
- 盲法
- None
盲法说明
The investigator personally delivers the training and can thus not be blinded for the endoscopists allocated to the intervention-arm.
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •- Endoscopists accredited to perform colonoscopies within the Dutch Nationwide colorectal cancer screening program
排除标准
- •- Absent during both training sessions while employed in one of the trained hospitals
研究组 & 干预措施
Control arm
A random set of 100 endoscopists will be selected ass a reference group. These 100 endoscopists were unaware of the present study, and were thus blinded for their allocation.
Intervention-arm
All endoscopists employed by 9 semi-randomly chosen hospitals in the Netherlands will be exposed to an educational intervention (oral presentation): an oral awareness training which will be delivered twice, first in 2014 and then in 2016/2017.
In total 38 endoscopists are included from these 9 hospitals.
干预措施: Educational intervention (oral presentation) (Other)
结局指标
主要结局
Proximal serrated polyp detection rate (PSPDR)
时间窗: Up to five years (between 2014 and 2018)
Rate/proportion of an endoscopist's colonoscopies with one or more serrated polyps proximal to or in splenic flexure.
次要结局
- Adenoma detection rate (ADR)(Up to five years (between 2014 and 2018))
研究者
Prof. Evelien Dekker, MD, PhD
Principal investigator
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)