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| Name | Class |
|---|---|
| Loudi Central Hospital | OTHER |
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To investigate the degree of the real-time detection and classification system for increasing the adenoma detection rate during colonoscopy.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| The DeFrame Group | Experimental | Subjects in the DeFrame group were treated with a real-time computer-aided polyp detection system named DeFrame during colonoscopy. |
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| The Classified DeFrame Group | Experimental | Subjects in the Classified DeFrame group were treated with a real-time computer-aided polyp detection and classification system named Classified DeFrame during colonoscopy. |
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| The Control Group | Experimental | Subjects in the control group underwent standard colonoscopy. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| DeFrame | Diagnostic Test | 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. |
| Measure | Description | Time Frame |
|---|---|---|
| adenoma detection rate | Percentage of patients who have 1 or more histologically confirmed adenoma resected divided by the total number of colonoscopies. | up to 9 months |
| adenomas per colonoscopy | Total number of histologically confirmed adenomas resected divided by the total number of colonoscopies. | up to 9 months |
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Inclusion Criteria:
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.
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| Name | Affiliation | Role |
|---|---|---|
| xiaowei liu, doctor | Xiangya Hospital of Central South University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Xiangya Hospital Central South University | Changsha | Hunan | China | |||
| Loudi Central Hospital |
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| Classified DeFrame | Diagnostic Test | 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. |
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| conventional colonoscopy | Diagnostic Test | conventional colonoscopy |
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| Loudi |
| Hunan |
| China |