51
Participants
Start Date
August 20, 2003
Primary Completion Date
April 2, 2021
Study Completion Date
April 2, 2021
Celecoxib
400 mg by mouth twice daily x 6 months
Colonoscopy Biopsy
Up to 23 additional colon tissue biopsies (the size of a pencil tip), additional 20 minutes on colonoscopy procedure
University of Texas MD Anderson Cancer Center, Houston
National Cancer Institute (NCI)
NIH
M.D. Anderson Cancer Center
OTHER