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Comparative Study of Postprocessing Imaging Systems for Diminutive Colonic Polyps

2014-08-27 03:13:20 | BioPortfolio

Summary

Several novel imaging technologies are currently used for detection and differentiation of colonic polyps during colonoscopy, such as NBI (Olympus), FICE (Fujinon), and i-Scan (Pentax).

Several previous studies have indicated that NBI without magnification can be useful for real-time differentiation of diminutive colonic neoplasias.

To date, however, there are no studies comparing NBI with other imaging systems (FICE or i-Scan) for differentiation of diminutive colonic polyps.

The study objectives are to compare the diagnostic efficacy of NBI with that of i-Scan in real-time prediction of diminutive colonic polyps.

In this prospective pilot study, diminutive colonic polyps detected during colonoscopy will be observed with conventional colonoscopy, thereafter will be observed with new imaging systems.

Sensitivity, specificity, and diagnostic accuracy of both NBI and i-Scan will be assessed by reference to histological results obtained by endoscopic biopsy or polypectomy.

Study Design

Allocation: Non-Randomized, Control: Uncontrolled, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Diagnostic

Conditions

Diminutive Colon Polyp

Intervention

Observation using NBI system, Observation using i-Scan system

Location

Soon Chung Hyang University, Cheonan hospital
Cheonan
Choongnam
Korea, Republic of
330-721

Status

Recruiting

Source

Soon Chun Hyang University

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-08-27T03:13:20-0400

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