NCT01979458CompletedNot Applicable
Pilot Study to Evaluate Photometric Stereo Endoscopy (PSE) as a Tool for Imaging the Rectum and Colon
Massachusetts General Hospital2 sites in 1 country30 target enrollmentStarted: November 2013Last updated:
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Enrollment
- 30
- Locations
- 2
- Primary Endpoint
- Image Contrast
Study Overview
Brief Summary
The goal of this research is to assess photometric stereo endoscopy (PSE) as an endoscopic imaging technique. Specifically, topographical surface contrast reconstructed from the PSE data will be compared to conventional imaging contrast to assess if PSE provides enhanced contrast of abnormal tissue.
Study Design
- Study Type
- Interventional
- Allocation
- Na
- Intervention Model
- Single Group
- Primary Purpose
- Diagnostic
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to 90 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Patients undergoing a routine colonoscopy screening
- •Patients must be over the age of 18
- •Patients must be able to give informed consent
Exclusion Criteria
- •Patients with bleeding/hemostasis disorders
- •Patients that are pregnant
- •Patients taking any anti-coagulants that would preclude them from undergoing a standard of care colonoscopy, such as Coumadin and Plavix, at the time of the study
- •Patients with known colitis or active bleeding will be excluded
Outcomes
Primary Outcomes
Image Contrast
Time Frame: Immediate
Comparison of image contrast obtained using standard colonoscopy and PSE.
Secondary Outcomes
No secondary outcomes reported
Investigators
Norman Nishioka, MD
Physician
Massachusetts General Hospital
Study Sites (2)
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