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Accuracy of Computer-aided (CADx) System in Real-time Characterization of Colorectal Ulcerative Diseases

NCT06207825 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 495

Last updated 2024-01-17

No results posted yet for this study

Summary

The goal of this observational study is to test the diagnostic accuracy of the newly developed CADx system in predicting the histopathology of colorectal ulcers when compared to expert endoscopists. The main question it aims to answer are to demonstrate whether the newly developed CADx system has a high-level diagnostic accuracy in predicting characterization of colorectal ulcerative diseases.

It is a multi-center study with two phases. The first retrospective phase is the development and validation of a CADx system by feature extraction from endoscopic photos and videos. The second prospective phase is the evaluation and comparison of the diagnostic accuracy between the CADx system, expert endoscopists and junior endoscopists.

Conditions

  • Colorectal Ulcers
  • Computer-aided System

Interventions

DIAGNOSTIC_TEST

Test images and videos

A set of test images and videos will be collected prospectively from other subjects, according to the eligibility criteria, followed by random allocation of computer-generated sequence.

Sponsors & Collaborators

  • Prince of Wales Hospital, Shatin, Hong Kong

    collaborator OTHER

  • Longgang District People's Hospital

    collaborator UNKNOWN

  • ZhuHai Hospital

    collaborator OTHER

  • Wuxi People's Hospital

    collaborator OTHER

  • Nanfang Hospital, Southern Medical University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-31
Primary Completion
2026-04-30
Completion
2026-06-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06207825 on ClinicalTrials.gov