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Comparing chromoendoscopy to a digital staining technique and White light in patients with IBD attending scheduled surveillance colonoscopy
In this study we will attempt to compare dye based chromoendoscopy to WLI (white light), NBI( Narrow Band Imaging) and TXI( Texture and Colour Enhancement Imaging). High Definition Colonoscopy is used. We aim to compare all these dye/lights to each other and find the best and simplest method to help to diagnose dysplasia more efficient and easier.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Chromoendoscopy | Diagnostic Test | Chromoendoscopy: is a dye based staining of colonic mucosa. NBI: is an optical image enhancing technology that allows a detailed inspection of vascular and mucosal patterns, providing the ability to predict histology during real-time endoscopy. TXI: is a digital technique that enhance texture and color of the tissues to be more visible. |
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| Measure | Description | Time Frame |
|---|---|---|
| Dysplasia detection rate | Dysplasia detection rate for each staining technique | 90 minutes |
| Measure | Description | Time Frame |
|---|---|---|
| Hyperplasia detection rate | Hyperplasia detection rate for each staining technique | 90 minutes |
| Adenoma detection rate, ADR | Adenoma detection rate, ADR, for each staining technique |
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Inclusion Criteria:
- Person schedules to IBD- surveillance colonoscopy.
Exclusion Criteria:
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Our study is directed to the IBD patients who have to undergo a surveillance colonscopy to early detection of dysplasia.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Naz Mohammed Salih, Dr. | Contact | +46720267227 | naz.mohammed.salih@vgregion.se |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Sahlgrenska University Hospital | Recruiting | Gothenburg | Molndal | 43180 | Sweden |
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| ID | Term |
|---|---|
| D003092 | Colitis |
| D015212 | Inflammatory Bowel Diseases |
| ID | Term |
|---|---|
| D005759 | Gastroenteritis |
| D005767 | Gastrointestinal Diseases |
| D004066 | Digestive System Diseases |
| D003108 | Colonic Diseases |
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| 90 minutes |
| Bowel cleansing quality according to Bowel Boston Preparation Scale | 90 minutes |
| Serious adverse events (significant bleedings and perforations) | 90 minutes |
| D007410 |
| Intestinal Diseases |