Risperidone and aripiprazole for autism spectrum disorder in children: an overview of systematic reviews

Fieiras, Cecilia; Chen, Michael Hao; Escobar Liquitay, Camila Micaela; Meza, Nicolas; Rojas, Valeria; Franco, Juan Victor Ariel; Madrid, Eva

Abstract

Objectives To assess the effectiveness and safety of risperidone and aripiprazole in children with autism spectrum disorder (ASD). Design and setting Overview of systematic reviews (SRs). Search methods In October 2021, we searched Cochrane Central Register of Controlled Trials, MEDLINE, Embase, PsycInfo and Epistemonikos placing no restrictions on language or date of publication. Participants Children aged 12 years or less with ASD. Interventions Risperidone and aripiprazole with no dosage restrictions. Data collection and analysis We rated the methodological quality of the included SRs using A Measurement Tool to Assess Systematic Reviews (AMSTAR 2). We reported the Grading of Recommendations, Assessment, Development and Evaluation certainty of the evidence according to the analysis conducted by the authors of the included SRs. Main outcomes measured A multidisciplinary group of experts agreed on analysing nine critical outcomes evolving core and non-core ASD symptoms. Patient and public involvement Organisations of parents of children with ASD were involved during part of the process, participating in external revision of the final version of the report for the Chilean Ministry of Health with no additional comments (ID 757-22-L120 DIPRECE, Ministry of Health, Chile). The organisations involved were: Fundacion Union Autismo y Neurodiversidad, Federacion Nacional de Autismo, Voceria Autismo del Sur, and Voceria Autismo del Norte. Results We identified 22 SRs within the scope of this overview, of which 16 were of critically low confidence according to AMSTAR 2 and were excluded from the analysis. Both aripiprazole and risperidone were effective for reducing autism symptoms severity, repetitive behaviours, inappropriate language, social withdrawal and behavioural problems compared with placebo. The certainty of the evidence for most outcomes was moderate. Risperidone and aripiprazole are associated with metabolic and neurological adverse events. Follow-up was short termed. Conclusions We found that aripiprazole and risperidone probably reduce symptom severity at short-term follow-up but may also cause adverse events. High-quality and updated SRs and larger randomised controlled trials with longer term follow-up are needed on this topic. Overview protocol PROSPERO CRD42020206535.

Más información

Título según WOS: Risperidone and aripiprazole for autism spectrum disorder in children: an overview of systematic reviews
Título de la Revista: BMJ EVIDENCE-BASED MEDICINE
Volumen: 28
Número: 1
Editorial: BMJ Publishing Group
Fecha de publicación: 2023
Página de inicio: 7
Página final: 14
DOI:

10.1136/bmjebm-2021-111804

Notas: ISI