70
Participants
Start Date
February 29, 2004
Primary Completion Date
April 26, 2010
Study Completion Date
April 26, 2010
tamoxifen citrate
Given orally
sulindac
Given orally
laboratory biomarker analysis
Correlative studies
Children's Oncology Group, Monrovia
National Cancer Institute (NCI)
NIH
Children's Oncology Group
NETWORK