This study will help us know the effects of Vitamin D pills in Blacks. The results of this
study may be the first step in creating ways to prevent the risks of colon and prostate
cancer. It will also help us develop ways to reduce colon cancer and prostate cancer among
Blacks. This study will find out if Vitamin D pills can increase Vitamin D to healthy levels
in our bodies.
Phase:
Phase 1
Details
Lead Sponsor:
Dana-Farber Cancer Institute
Collaborators:
Harvard School of Public Health Harvard School of Public Health (HSPH)