150
Participants
Start Date
October 31, 2014
Primary Completion Date
December 31, 2026
Study Completion Date
December 31, 2026
Hydroxyurea
For New Cohort participants, PK/PD data will be used to predict the most effective maximum tolerated dose. Old Cohort participants will receive hydroxyurea escalated to MTD as per local clinical guidelines.
Cincinnati Children's Hospital Medical Center, Cincinnati
Children's Hospital Medical Center, Cincinnati
OTHER