100
Participants
Start Date
June 30, 2012
Primary Completion Date
December 31, 2014
Study Completion Date
December 31, 2016
Cholecalciferol
200 IU/day given orally once per day as one of 4 doses of 0.5ml each given every 6 hours. Other 3 doses will be placebo (sterile water). Duration of 28 postnatal days
Cholecalciferol
800 IU/day given orally per day as 4 doses of 200 IU/0.5ml each every 6 hours. Duration of 28 postnatal days
Placebo
Sterile water 0.5ml given orally every 6 hours. Duration of 28 postnatal days
University of Alabama at Birmingham, Birmingham
Children's Health System, Alabama
OTHER
University of Alabama at Birmingham
OTHER