跳至主要内容
临床试验/jRCTs072220003
jRCTs072220003已完成不适用

A Multicenter Single-Arm Prospective Performance Evaluation Study to Assess the Performance of an AI Instrument to Support Qualitative Diagnosis of Colorectal Polyps (MASTERPIECE study)

未提供0 个研究点目标入组 170 人开始时间: 2022年5月10日最近更新:

试验速览

阶段
不适用
状态
已完成
入组人数
170
主要终点
-

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Single Arm Study
干预模型
Single Assignment
主要目的
Diagnostic Purpose
盲法
Open(masking Not Used)

入排标准

年龄范围
20age old over 至 85age old under(—)
性别
All

入选标准

  • 1.Patients between 20 and 85 years old at the time of registration who undergo colonoscopy
  • 2.Patients who undergo colonoscopy (patients who meet any of the following conditions)
  • Positive fecal occult blood
  • Patients who need to undergo surveillance colonoscopy after polypectomy for colorectal polyp (including mucosal resection and submucosal dissection for early stage cancer)
  • Patients who have gastrointestinal symptoms such as abdominal pain, diarrhea or constipation
  • Patients who need to undergo screening colonoscopy for colorectal cancer
  • Patients who are recommended to undergo colonoscopy by their physician
  • 3.Patients who can understand the content forms, those who can make a decision by themselves and those who can give written consent

排除标准

  • 1.Patients with inflammatory bowel disease
  • 2.Patients with familial adenomatous polyposis
  • 3.Patients with a history of colorectal resection except appendicectomy
  • 4.Patients with colorectal stenosis
  • 5.Pregnant patients
  • 6.Patients with abnormal blood coagulation function
  • 7.Patients who cannot be managed with anticoagulant and/or antiplatelet agents according to the guidelines published by Japan Gastroenterological Endoscopy Society
  • 8.Patients with severe organ failure
  • 9.Patients who are not suitable for enrollment in the present study judged by their physician

结局指标

主要结局

-

Accuracy of endoscopic diagnosis with AI

次要结局

  • Sensitivity and specificity of endoscopic diagnosis with AI
  • Accuracy, sensitivity and specificity of endoscopic diagnosis made by endoscopists
  • Differences of accuracy, sensitivity and specificity of endoscopic diagnosis between trainees and experts of colonoscopy
  • Differences of accuracy, sensitivity and specificity of endoscopic diagnosis by characteristics of lesions between endoscopists and AI
  • Differences of endoscopists confidence level on endoscopic diagnosis between diagnosing with AI and without AI
  • Rates of adverse events

研究者

发起方
未提供

相似试验