46
Participants
Start Date
February 28, 2009
Primary Completion Date
December 31, 2011
Study Completion Date
December 31, 2013
Vitamin D
10,000 IU/caplet, patients receiving 240,000 IU to 600,000 IU cumulative Vitamin D dose based on weight.
Placebo
placebo with daily calcium/Vitamin D soft chews
Children's Healthcare of Atlanta, Atlanta
Collaborators (1)
Children's Healthcare of Atlanta
OTHER
Emory University
OTHER
Wake Forest University Health Sciences
OTHER