An interventional study of Narrow Band Imaging in Colonoscopy, sponsored by Valduce Hospital. Completed. Open to participants aged 50 Years to 69 Years. Per ClinicalTrials.gov, last updated 2021-04-26.
Sponsored by Valduce Hospital · Not applicable, Interventional, and Diagnostic
Narrow band imaging (NBI) is an imaging technique that allows a better definition of capillary pattern and improves the contrast between adenomas and the surrounding mucosa. Conflicting data exist on the ability of NBI in to improve detection of colonic neoplasm; the impact of NBI is being tested in several screening scenarios. The investigators evaluated whether the routine use of NBI, compared to white light (WL), during the withdrawal phase of screening colonoscopy improved adenoma detection.
Valduce Hospital is the lead sponsor of 29 studies on the registry; none are open to participants now.
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Exclusion Criteria:
standard white light
Narrow Band Imaging
Procedure: Narrow Band Imaging
Narrow Band Imaging
Adenoma Detection
Detection of adenoma, defined as the number of patients with \> 1 adenoma, under White Light or NBI visualization
Time frame: duration of colonoscopy procedure
Detection of Flat and/or Depressed Adenomas
number of patients with at least 1 flat and/or depressed adenoma
Time frame: duration of colonoscopy procedure
Gastroenterology Unit November 2007 - April 2008
| Milestone | Standard White Light | Narrow Band Imaging |
|---|---|---|
| Started | 108 | 103 |
| Completed | 108 | 103 |
| Not completed | 0 | 0 |
Detection of adenoma, defined as the number of patients with \> 1 adenoma, under White Light or NBI visualization
| participants | Standard White Light | Narrow Band Imaging |
|---|---|---|
| Adenoma Detection | 63 | 59 |
number of patients with at least 1 flat and/or depressed adenoma
| participants | Standard White Light | Narrow Band Imaging |
|---|---|---|
| Detection of Flat and/or Depressed Adenomas | 10 | 22 |
| Age, Categorical(Participants) | Standard White Light | Narrow Band Imaging | Total |
|---|---|---|---|
| <=18 years | 0 | 0 | 0 |
| Between 18 and 65 years | 90 | 88 | 178 |
| >=65 years | 18 | 15 | 33 |
| Age, Continuous(years) | Standard White Light | Narrow Band Imaging | Total |
|---|---|---|---|
| Mean | 61.1 ± 5.8 | 59.6 ± 5.3 | 60.8 ± 5.4 |
| Sex: Female, Male(Participants) | Standard White Light | Narrow Band Imaging | Total |
|---|---|---|---|
| Female | 47 | 47 | 94 |
| Male | 61 | 56 | 117 |
No study locations are listed for this record.
This study is completed, as verified in Mar 2021. You cannot join it, but the record below documents what was studied.
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Valduce Hospital