DNA Changes That Affect Vitamin D Metabolism in Patients With Colorectal Cancer Receiving Vitamin D Supplements

Completed · Not applicable

Conditions studied: Colorectal Cancer

In brief

RATIONALE: Studying samples of blood from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. PURPOSE: This clinical trial is studying changes in DNA that affect vitamin D metabolism in patients with colorectal cancer receiving vitamin D supplements.

Key facts

Study ID
NCT00550563
Run by
Roswell Park Cancer Institute
People needed
50
Starts
2007-08-01
Expected to finish
2010-07-01
Last updated by the study team
2017-04-04

Who can join

Age: 18 and older, up to 120. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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