title: Severely Aggressive Children Receiving Stimulant Medication Versus Stimulant and Risperidone: 12-Month Follow-Up of the TOSCA Trial.
abstract: The objective of this study was to evaluate 52-week clinical outcomes of children with co-occurring attention-deficit/hyperactivity disorder (ADHD), disruptive behavior disorder, and serious physical aggression who participated in a prospective, longitudinal study that began with a controlled, 9-week clinical trial comparing the relative efficacy of parent training + stimulant medication + placebo (Basic; n = 84) versus parent training + stimulant + risperidone (Augmented; n = 84).
  
  
  
  Almost two-thirds (n = 108; 64%) of families in the 9-week study participated in week 52 follow-ups (Basic, n = 55; Augmented, n = 53) and were representative of the initial study sample. The assessment battery included caregiver and clinician ratings and laboratory tests.
  
  
  
  Only 43% of participants in the Augmented group and 36% in the Basic group still adhered to their assigned regimen (not significant [NS]); 23% of those in the Augmented group and 11% in the Basic group were taking no medication (NS). Both randomized groups improved baseline to follow-up, but the 3 primary parent-reported behavioral outcomes showed no significant between-group differences. Exploratory analyses indicated that participants in the Augmented group (65%) were more likely (p = .02) to have a Clinical Global Impressions (CGI) severity score of 1 to 3 (i.e., normal to mildly ill) at follow-up than those in the Basic group (42%). Parents rated 45% of children as impaired often or very often from ADHD, noncompliant, or aggressive behavior. The Augmented group had elevated prolactin levels, and the Basic group had decreased weight over time. Findings were generally similar whether groups were defined by randomized assignment or follow-up treatment status.
  
  
  
  Both treatment strategies were associated with clinical improvement at follow-up, and primary behavioral outcomes did not differ significantly. Many children evidenced lingering mental health concerns, suggesting the need for additional research into more effective interventions. Clinical trial registration information-Treatment of Severe Childhood Aggression (the TOSCA Study); http://clinicaltrials.gov/; NCT00796302.
authors.affiliation: Stony Brook University, Stony Brook, NY. Electronic address: kenneth.gadow@stonybrook.edu.
authors.forename: Kenneth D
authors.initials: KD
authors.lastname: Gadow
authors.affiliation: Center for Biostatistics, Ohio State University, Columbus.
authors.forename: Nicole V
authors.initials: NV
authors.lastname: Brown
authors.affiliation: Nisonger Center, Ohio State University.
authors.forename: L Eugene
authors.initials: LE
authors.lastname: Arnold
authors.affiliation: Nisonger Center, Ohio State University.
authors.forename: Kristin A
authors.initials: KA
authors.lastname: Buchan-Page
authors.affiliation: University of Pittsburgh and is now with Boston Children's Hospital and Harvard Medical School.
authors.forename: Oscar G
authors.initials: OG
authors.lastname: Bukstein
authors.affiliation: Nisonger Center, Ohio State University.
authors.forename: Eric
authors.initials: E
authors.lastname: Butter
authors.affiliation: Nisonger Center and is now with Pediatrics and Developmental Neuroscience Branch, National Institute of Mental Health (NIMH), Bethesda, MD.
authors.forename: Cristan A
authors.initials: CA
authors.lastname: Farmer
authors.affiliation: Case Western Reserve University, Cleveland, and is now with Johns Hopkins University, Kennedy Krieger Institute, Baltimore.
authors.forename: Robert L
authors.initials: RL
authors.lastname: Findling
authors.affiliation: University of Pittsburgh.
authors.forename: David J
authors.initials: DJ
authors.lastname: Kolko
authors.affiliation: University of Pittsburgh.
authors.forename: Brooke S G
authors.initials: BS
authors.lastname: Molina
authors.affiliation: Nisonger Center, Ohio State University.
authors.forename: Robert R
authors.initials: RR
authors.lastname: Rice
authors.affiliation: Stony Brook University, Stony Brook, NY.
authors.forename: Jayne
authors.initials: J
authors.lastname: Schneider
authors.affiliation: Nisonger Center, Ohio State University.
authors.forename: Michael G
authors.initials: MG
authors.lastname: Aman
mesh_terms: D000374:Aggression / Q000187:drug effects / Q000502:physiology*; D014150:Antipsychotic Agents / Q000494:pharmacology*; D019958:Attention Deficit and Disruptive Behavior Disorders / Q000188:drug therapy*; D000697:Central Nervous System Stimulants / Q000494:pharmacology*; D002648:Child; D004357:Drug Synergism; D004359:Drug Therapy, Combination; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D017063:Outcome Assessment, Health Care; D018967:Risperidone / Q000494:pharmacology*
chemical_list: D014150:Antipsychotic Agents; D000697:Central Nervous System Stimulants; D018967:Risperidone
keywords: ADHD; conduct disorder; methylphenidate; oppositional defiant disorder; risperidone