18
Participants
Start Date
December 31, 2006
Primary Completion Date
August 31, 2008
Study Completion Date
August 31, 2014
Cholecalciferol
800 IU oral daily
Cholecalciferol
2000 IU oral daily
Cholecalciferol
4000 IU oral daily
Medical University of South Carolina, Charleston
American College of Rheumatology Research and Education Foundation
OTHER
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Medical University of South Carolina
OTHER