50
Participants
Start Date
February 28, 2014
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2015
Cytology Specimen Collection Procedure
Undergo esophageal cytology collection
Esophagogastroduodenoscopy
Undergo standard EGD or endoscopy
Laboratory Biomarker Analysis
Correlative studies
OHSU Knight Cancer Institute, Portland
National Cancer Institute (NCI)
NIH
OHSU Knight Cancer Institute
OTHER