Vitamin D Supplement in Preventing Colon Cancer in African Americans With Colon Polyps
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ABSTRACT: RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming. The use of vitamin D may keep colorectal cancer from forming in patients with colon polyps.
PURPOSE: This randomized phase I trial is studying a vitamin D supplement to see how well it works compared with a placebo in preventing colorectal cancer in African Americans with colon polyps.
DISEASE(S): Colon Cancer,Colorectal Cancer,Precancerous Condition,Precancerous Conditions,Colonic Neoplasms
PROVIDER: 2070007 | ecrin-mdr-crc |
REPOSITORIES: ECRIN MDR
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