116
Participants
Start Date
March 31, 2012
Primary Completion Date
October 31, 2014
Study Completion Date
March 31, 2015
Vitamin D3
Cholecalciferol capsule, 4000IU, daily for 6 months
Vitamin D3
cholecalciferol capsule, 600 IU, daily for 6 months
Park Nicollet Frauenshuh Cancer Center, Minneapolis
University of Minnesota
OTHER
University of Southern California
OTHER
HealthPartners Institute
OTHER