50
Participants
Start Date
December 31, 2007
Primary Completion Date
December 31, 2017
Study Completion Date
December 31, 2017
Proton Beam Radiation
Given over different schedules and duration
Capecitabine
Given orally starting on day one of radiation therapy for 2 weeks
Dana-Farber Cancer Institute, Boston
Massachusetts General Hospital, Boston
Dana-Farber Cancer Institute
OTHER
National Cancer Institute (NCI)
NIH
Massachusetts General Hospital
OTHER