6,446
Participants
Start Date
December 31, 2006
Primary Completion Date
August 31, 2015
Study Completion Date
April 30, 2016
biologic sample preservation procedure
diagnostic colonoscopy
Vanderbilt-Ingram Cancer Center - Cool Springs, Nashville
Vanderbilt-Ingram Cancer Center at Franklin, Nashville
Dan Rudy Cancer Center at Saint Thomas Hospital, Nashville
Vanderbilt-Ingram Cancer Center, Nashville
National Cancer Institute (NCI)
NIH
Vanderbilt University
OTHER