53
Participants
Start Date
September 25, 2018
Primary Completion Date
February 25, 2020
Study Completion Date
March 25, 2020
optical coherence tomography
OCT measurements of 5 locations in the esophagus
University of North Carolina at Chapel Hill, Chapel Hill
Lead Sponsor
University of North Carolina, Chapel Hill
OTHER
National Cancer Institute (NCI)
NIH
Duke University
OTHER