A Randomized Controlled Trial of Risperidone, Lithium, or Divalproex Sodium for Initial Treatment of Bipolar I Disorder, Manic or Mixed Phase, in Children and Adolescents

Abstract
Childhood mania is a seriously impairing, often psychotic illness with a chronic natural history that continues into adulthood and has increased risks of substance use disorders and suicidality.1-6 These clinical phenomena warrant rigorous intervention and may be, in part, responsible for the recent dramatic increase in use of antipsychotic medications for child psychiatry outpatients.7 In spite of marked metabolic effects of antipsychotic medications in children8 and the consequent need for comparative pharmacological research, there is a dearth of such studies.9