An interventional study of DeFrame and Classified DeFrame in Artificial Intelligence, Colonoscopy and Quality Control, sponsored by Xiangya Hospital of Central South University. Completed at 2 sites in China. Open to participants aged 18 Years to 85 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-04-11.
Sponsored by Xiangya Hospital of Central South University · Not applicable, Interventional, and Diagnostic
To investigate the degree of the real-time detection and classification system for increasing the adenoma detection rate during colonoscopy.
Xiangya Hospital of Central South University is the lead sponsor of 170 studies on the registry; 76 are open to participants now.
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Aged 18 to 85 years old. Colonoscopies for primary CRC screening of the subjects are required.
Exclusion Criteria:
History of CRC,inflammatory bowel disease, previous colonic resection, antithrombotic therapy precluding polyp resection.
Subjects in the DeFrame group were treated with a real-time computer-aided polyp detection system named DeFrame during colonoscopy.
Diagnostic Test: DeFrame
Subjects in the Classified DeFrame group were treated with a real-time computer-aided polyp detection and classification system named Classified DeFrame during colonoscopy.
Diagnostic Test: Classified DeFrame
Subjects in the control group underwent standard colonoscopy.
Diagnostic Test: conventional colonoscopy
The DeFrame system is applicated during colonoscopy. The DeFrame system superimposes a rectangular box on the polyp lesion area in the colonoscopy field of view, notifying the endoscopists of the presence of the lesion.
The Classified DeFrame system is applicated during colonoscopy. The Classified DeFrame system superimposes a rectangular box on the polyp lesion area in the colonoscopy field of view, the color of the rectangle box will turn blue when the polyp is considered as an adenoma, notifying the endoscopists of the presence of the lesion.
conventional colonoscopy
adenoma detection rate
Percentage of patients who have 1 or more histologically confirmed adenoma resected divided by the total number of colonoscopies.
Time frame: up to 9 months
adenomas per colonoscopy
Total number of histologically confirmed adenomas resected divided by the total number of colonoscopies.
Time frame: up to 9 months
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Jan 2023. You cannot join it, but the record below documents what was studied.
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Xiangya Hospital of Central South University