530
Participants
Start Date
April 30, 1996
Primary Completion Date
October 18, 2002
Study Completion Date
May 27, 2011
DNA stability analysis
microsatellite instability analysis
mutation analysis
laboratory biomarker analysis
Fox Chase Cancer Center, Philadelphia
CCOP - Green Bay, Green Bay
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore
Ireland Cancer Center, Cleveland
National Cancer Institute (NCI)
NIH
ECOG-ACRIN Cancer Research Group
NETWORK