Moderators of fluoxetine treatment response for children and adolescents with comorbid depression and substance use disorders.

Our recent 8-week, randomized, placebo-controlled trial of fluoxetine in adolescents (ages 12-17 years) with comorbid depression and substance use disorder (SUD) did not detect a significant antidepressant treatment effect. The purpose of this secondary analysis was to explore moderators of the effect of fluoxetine in this sample. Static moderators measured at baseline were depression chronicity and hopelessness severity; time-varying moderators measured at baseline and weekly during the 8-week trial period were alcohol and marijuana use severity.

The short-term safety and efficacy of fluoxetine in depressed adolescents with alcohol and cannabis use disorders: a pilot randomized placebo-controlled trial.

Background: The objective of this study was to examine whether fluoxetine was superior to placebo in the acute amelioration of depressive symptomatology in adolescents with depressive illness and a comorbid substance use disorder.

Methods: Eligible subjects ages 12-17 years with either a current major depressive disorder (MDD) or a depressive disorder that were also suffering from a comorbid substance-related disorder were randomized to receive either fluoxetine or placebo in this single site, 8-week double-blind, placebo-controlled study. The primary outcome analysis was a random effects mixed model for repeated measurements of Children's Depression Rating Scale-Revised (CDRS-R) scores compared between treatment groups across time.

Initiation of stimulant and antidepressant medication and clinical presentation in juvenile bipolar I disorder.

Objectives: The primary purpose of this study was to examine the extent to which the initiation of stimulant and antidepressant medication was associated with the subsequent onset of juvenile bipolar I disorder (BP I). Another aim was to investigate differences in clinical presentation between youths prescribed stimulant or antidepressant medication before and after the onset of juvenile BP I disorder.

Methods: Youths between the ages of 5 and 17 years meeting full, unmodified DSM-IV diagnostic symptom criteria for BP were included in this study.