Using a dataset involving 415 individuals with irritability, aggression, agitation and self-injury (IAAS) behaviors from the fragile X syndrome (FXS) FORWARD database, we describe the psychopharmacologic management of IAAS and features of the population of persons with FXS treated with drug therapy for IAAS. Among those with FXS exhibiting IAAS, individuals with FXS receiving drug treatment of IAAS were older, more predominantly male, have more significant intellectual disability, more like to have comorbid autism, hyperarousal, and social impairments. The most commonly utilized medications for IAAS in FXS are antipsychotic medications, specifically aripiprazole and risperidone (37% and 27%, respectively). The majority of subjects (63%) experienced no side effects noted from the use of their psychopharmacologic medications.
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The FORWARD project is supported by the Cooperative Agreement Numbers 5U01DD000231, 5U19DD000753, and 1U01DD001189 funded by the Centers for Disease Control and Prevention. The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention. No authors have a conflict financially or otherwise related to the content of this manuscript. The FORWARD database project was local IRB approved at all participating sites. The data reviewed in preparation of this manuscript was deidentified data.
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Eckert, E.M., Dominick, K.C., Pedapati, E.V. et al. Pharmacologic Interventions for Irritability, Aggression, Agitation and Self-Injurious Behavior in Fragile X Syndrome: An Initial Cross-Sectional Analysis. J Autism Dev Disord 49, 4595–4602 (2019). https://doi.org/10.1007/s10803-019-04173-z
- Fragile X syndrome