Optical Frequency Domain Imaging for Assessing Colonic Polyps

Status Completed

Clinical Trial Summary

The goal of this research is to conduct a pilot clinical study to image colonic polyps with the intent to evaluate the potential use of Optical Frequency Domain Imaging (OFDI) to identify the extent of invasion (if present), differentiate between hyperplastic polyps and adenomas, and identify serrated polyps.

Clinical Trial Description

The colon OFDI catheter will be used in conjunction with a sigmoidoscope. If a sigmoid polyp is identified, the colonoscope will be removed and a sigmoidoscope inserted. The colon OFDI catheter will be advanced through the sigmoidoscope accessory port and positioned adjacent to the colon wall. Imaging will be performed with the OFDI system across the polyp's surface and the base/stalk if pedunculated. The investigators anticipate that on average the investigators will utilize 4 helical scans per polyp. Each of the scans will take less than 30 seconds. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01439087
Study type	Interventional
Source	Massachusetts General Hospital
Contact
Status	Completed
Phase	N/A
Start date	July 2009
Completion date	August 2010

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