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Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

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Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

Endoscopic Optical Coherence Tomography for the Screening and Diagnosis of Colorectal Precancerous and Malignant Polyps

Trial Status: administratively complete

This clinical trial determines feasibility of optical coherence tomography (OCT) probe for screening and diagnosis of colorectal cancer during routine colonoscopy. Diagnostic imaging tools, such as OCT probe, may help find and diagnose disease and find out how far the disease has spread.