Interpretation of Endoscopic Characteristics of Colorectal Polyps With Blue Light Imaging
NCT ID: NCT03569124
Last Updated: 2023-03-16
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
30 participants
OBSERVATIONAL
2024-10-01
2025-12-01
Brief Summary
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To evaluate the teaching tool regarding the criteria for BLI images of colorectal polyps by the following measures
* Inter-observer agreement between same and different groups
* Accuracy in describing the morphology of colorectal polyps • This new teaching tool will improve
* Inter-observer agreement by at least 5%- 10% (depending on the group)
* Accuracy by at least 5%- 10% (depending on the group)• To determine the improvement of inter-observer agreement in identifying/ describing colorectal polyps after the didactic session in both the groups
* Overall Accuracy, Sensitivity, Specificity, Positive predictive value and negative predictive value pre-and post-test in both the groups
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Training group
Teaching tool for identification of colorectal polyps
This is a teaching session on how to identify the colorectal polyps shot in blue light imaging.
Non-Training group
No interventions assigned to this group
Interventions
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Teaching tool for identification of colorectal polyps
This is a teaching session on how to identify the colorectal polyps shot in blue light imaging.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria Not willing to participate H/O colour blindness or visual impairment Any intellectual disability
20 Years
80 Years
ALL
No
Sponsors
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Midwest Biomedical Research Foundation
OTHER
Responsible Party
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PRATEEK SHARMA
Chair, Department of Gastroenterology
References
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Hewett DG, Kaltenbach T, Sano Y, Tanaka S, Saunders BP, Ponchon T, Soetikno R, Rex DK. Validation of a simple classification system for endoscopic diagnosis of small colorectal polyps using narrow-band imaging. Gastroenterology. 2012 Sep;143(3):599-607.e1. doi: 10.1053/j.gastro.2012.05.006. Epub 2012 May 15.
Rastogi A, Keighley J, Singh V, Callahan P, Bansal A, Wani S, Sharma P. High accuracy of narrow band imaging without magnification for the real-time characterization of polyp histology and its comparison with high-definition white light colonoscopy: a prospective study. Am J Gastroenterol. 2009 Oct;104(10):2422-30. doi: 10.1038/ajg.2009.403. Epub 2009 Jul 7.
Togashi K, Nemoto D, Utano K, Isohata N, Kumamoto K, Endo S, Lefor AK. Blue laser imaging endoscopy system for the early detection and characterization of colorectal lesions: a guide for the endoscopist. Therap Adv Gastroenterol. 2016 Jan;9(1):50-6. doi: 10.1177/1756283X15603614.
Other Identifiers
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00983
Identifier Type: -
Identifier Source: org_study_id
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