Status:
RECRUITING
A Computer-aided (CADx）System in Real-time Characterization of Colorectal Ulcerative Diseases
Lead Sponsor:
Nanfang Hospital, Southern Medical University
Collaborating Sponsors:
Prince of Wales Hospital, Shatin, Hong Kong
ZhuHai Hospital
Conditions:
Colorectal Ulcers
Computer-aided System
Eligibility:
All Genders
18-100 years
Brief Summary
The goal of this observational study is to construct and validate a Computer-aided (CADx）System in Real-time Characterization of Colorectal Ulcrerative Diseases. The main question it aims to answer ar...
Detailed Description
The goal of this observational study is to construct and validate a Computer-aided (CADx）System in Real-time Characterization of Colorectal Ulcrerative Diseases. Endoscopic photos and videos will be r...
Eligibility Criteria
Inclusion
- They underwent endoscopic examination and are found to have ulcerative lesions in the large intestine;
- They have endoscopic images and videos captured and stored during colonoscopy which are available to be retrieved;
- They have the complete medical records and clear diagnosis.
Exclusion
- 1)Poor quality endoscopic images and videos defined as:
- Incomplete visualization of the colorectal ulcer due to technical reasons (e.g. out-of-focus, motion-blurred or insufficient illumination);
- Artifacts due to mucus, air bubbles, stool, or blood. 2)Obscured view due to poor bowel preparation; 3)Incomplete medical record; 4)Prior history of intestinal resection, fistula, or anastomosis.
Key Trial Info
Start Date :
June 1 2023
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
June 1 2024
Estimated Enrollment :
1000 Patients enrolled
Trial Details
Trial ID
NCT06208982
Start Date
June 1 2023
End Date
June 1 2024
Last Update
January 17 2024
Active Locations (1)
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1
Nanfang Hospital, Southern Medical University
Guangzhou, Undefined, China, undefined