Vitamin D Supplement in Preventing Colon Cancer in African Americans With Colon Polyps
NCT00870961 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 22
Last updated 2013-09-16
Summary
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.
Conditions
- Colorectal Cancer
- Precancerous Condition
Interventions
- DIETARY_SUPPLEMENT
-
cholecalciferol
Given orally
- OTHER
-
placebo
Given orally
Sponsors & Collaborators
-
National Cancer Institute (NCI)
collaborator NIH - lead OTHER
Principal Investigators
-
Halla Nimeiri, MD · Robert H. Lurie Cancer Center
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 50 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2009-02-28
- Primary Completion
- 2012-06-30
- Completion
- 2012-06-30
Countries
- United States
Study Locations
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