title: Metacognitive therapy versus exposure and response prevention for pediatric obsessive-compulsive disorder. A case series with randomized allocation.
abstract: BACKGROUND
  Exposure with ritual prevention (ERP) is the psychotherapeutic treatment of choice for pediatric obsessive-compulsive disorder (OCD). In the present study, a new treatment rationale - metacognitive therapy (MCT) for children - was developed and evaluated.
  
  
  METHODS
  Ten children and adolescents with OCD were randomly assigned to either MCT or ERP therapy condition. Patients were assessed before and after treatment and at the 3-month and 2-year follow-up by means of symptom severity interviews. Depressive symptoms were also assessed. Manualized treatment involved up to 20 sessions on a weekly basis.
  
  
  RESULTS
  We found clinically and statistically significant improvements in symptom severity after treatment. At the 3-month and 2-year follow-up, the attained improvements during treatment were retained.
  
  
  CONCLUSIONS
  Despite some methodological limitations, results showed that MCT proved to be a promising psychotherapeutic alternative to the well-established ERP in the treatment of pediatric OCD. Further investigations into the efficacy of MCT are necessary to answer questions as to the working mechanisms underlying therapy for OCD.
authors.affiliation: Department of Child and Adolescent Psychiatry, RWTH Aachen University, Aachen, Germany. msimons@ukaachen.de
authors.forename: Michael
authors.initials: M
authors.lastname: Simons
authors.forename: Silvia
authors.initials: S
authors.lastname: Schneider
authors.forename: Beate
authors.initials: B
authors.lastname: Herpertz-Dahlmann
mesh_terms: D000293:Adolescent; D002648:Child; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D033262:Narration; D009771:Obsessive-Compulsive Disorder / Q000517:prevention & control / Q000628:therapy*; D013850:Thinking; D016896:Treatment Outcome