36
Participants
Start Date
December 16, 2014
Primary Completion Date
June 15, 2016
Study Completion Date
August 22, 2018
Cytology Specimen Collection Procedure
Undergo collection of stool samples
Laboratory Biomarker Analysis
Correlative studies
Questionnaire Administration
Ancillary studies
USC Norris Comprehensive Cancer Center, Los Angeles
National Cancer Institute (NCI)
NIH
University of Southern California
OTHER