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

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Roswell Park Cancer Institute
ClinicalTrials.gov Identifier:
NCT00550563
First received: October 25, 2007
Last updated: September 23, 2011
Last verified: September 2011
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Study Completion Date: July 2010
  Primary Completion Date: June 2008 (Final data collection date for primary outcome measure)