75
Participants
Start Date
February 28, 2006
Primary Completion Date
March 31, 2009
Study Completion Date
April 30, 2009
Experimental: methylphenidate treatment
subjects received mehtylphenidate treatment for 12 months
UCI Child Development Center, Irvine
Collaborators (1)
Icahn School of Medicine at Mount Sinai
OTHER
Duke University
OTHER
University of California, Irvine
OTHER