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S0820, Adenoma and Second Primary Prevention Trial

The investigators hypothesize that the combination of eflornithine and sulindac will be effective in reducing a three-year event rate of adenomas and second primary colorectal cancers in patients previously treated for Stages 0 through III colon or rectal cancer.

Research Base: Southwest Oncology Group
NCT ID: NCT01349881
NCI Protocol Number: SWOG-S0820
Status: Recruiting

For more information see



Colorectal Neoplasms

Trial Type

Cancer Prevention

See a list of participating sites on