A randomized double-blind, placebo-controlled pilot trial of mirtazapine for anxiety in children and adolescents with autism spectrum disorder.

This study was a 10-week double-blind, placebo-controlled pilot trial of mirtazapine for anxiety in youth with autism spectrum disorder (ASD). Participants were ages 5 to 17 years with ASD and clinically significant anxiety (Pediatric Anxiety Rating Scale [PARS] score ≥10). Thirty participants were randomized to mirtazapine (7.

Psychopharmacologic management of serious behavioral disturbance in ASD.

Individuals diagnosed with autism spectrum disorders (ASD) often exhibit serious behavioral disturbance (irritability) including severe tantrums, aggression, and self-injury that requires pharmacologic management. Research focused on the treatment of severe irritability has primarily involved the atypical antipsychotics, including risperidone and aripiprazole. Anticonvulsants have also been investigated for targeting serious behavioral disturbance; however findings have been mixed.

Training of child and adolescent psychiatry fellows in autism and intellectual disability.

Patients with autism spectrum disorders and intellectual disability can be clinically complex and often have limited access to psychiatric care. Because little is known about post-graduate clinical education in autism spectrum disorder and intellectual disability, we surveyed training directors of child and adolescent psychiatry fellowship programs. On average, child and adolescent psychiatry directors reported lectures of 3 and 4 h per year in autism spectrum disorder and intellectual disability, respectively.

Autism: the micro-movement perspective.

The current assessment of behaviors in the inventories to diagnose autism spectrum disorders (ASD) focus on observation and discrete categorizations. Behaviors require movements, yet measurements of physical movements are seldom included. Their inclusion however, could provide an objective characterization of behavior to help unveil interactions between the peripheral and the central nervous systems (CNSs).

Strategies to develop putative biomarkers to characterize the female phenotype with autism spectrum disorders.

Current observational inventories used to diagnose autism spectrum disorders (ASD) apply similar criteria to females and males alike, despite developmental differences between the sexes. Recent work investigating the chronology of diagnosis in ASD has raised the concern that females run the risk of receiving a delayed diagnosis, potentially missing a window of opportunity for early intervention. Here, we retake this issue in the context of the objective measurements of natural behaviors that involve decision-making processes.

Use of a Direct Observational Measure in a Trial of Risperidone and Parent Training in Children with Pervasive Developmental Disorders.

A Structured Observational Analog Procedure (SOAP), an analogue measure of parent-child interactions, was used to assess treatment outcome in children with Autism Spectrum Disorder and serious behavior problems. It served as a secondary outcome measure in a 24-week, randomized trial of risperidone (MED; =49) versus risperidone plus parent training (COMB; =75) (ages 4-13 years). At 24-weeks, there was 28 % reduction in child inappropriate behavior during a Demand Condition (=.

Research Units of Pediatric Psychopharmacology (RUPP) autism network randomized clinical trial of parent training and medication: one-year follow-up.

Objective: To follow up on a three-site, 24-week randomized clinical trial (N = 124) comparing antipsychotic medication alone (MED) with antipsychotic medication plus parent training in the behavior management (COMB) of children with autism spectrum disorders and severe behavior problems. The COMB treatment had shown a significant advantage for child behavioral noncompliance (p = .006, d = 0.

The effects of aripiprazole on electrocardiography in children with pervasive developmental disorders.

Objectives: Psychotropic medications, including the atypical antipsychotics, have historically been scrutinized for cardiac effects and risk of sudden death. Aripiprazole is an atypical antipsychotic approved for pediatric use in schizophrenia, bipolar I disorder, and autistic disorder. Adult studies have evaluated aripiprazole's effects on electrocardiograms, but no pediatric studies have been published to date.

Paliperidone for irritability in adolescents and young adults with autistic disorder.

Rationale: Individuals with autistic disorder (autism) frequently exhibit significant irritability marked by severe tantrums, aggression, and self-injury. Despite advances in the treatment of this symptom domain in autism, there remains an ongoing need for more effective and better tolerated pharmacotherapies.

Objectives: The aim of this study is to determine the effectiveness and tolerability of paliperidone for irritability in autism.

Effects of risperidone and parent training on adaptive functioning in children with pervasive developmental disorders and serious behavioral problems.

Objective: Children with Pervasive Developmental Disorders (PDDs) have social interaction deficits, delayed communication, and repetitive behaviors as well as impairments in adaptive functioning. Many children actually show a decline in adaptive skills compared with age mates over time.

Method: This 24-week, three-site, controlled clinical trial randomized 124 children (4 through 13 years of age) with PDDs and serious behavioral problems to medication alone (MED; n = 49; risperidone 0.

An open-label naturalistic pilot study of acamprosate in youth with autistic disorder.

To date, placebo-controlled drug trials targeting the core social impairment of autistic disorder (autism) have had uniformly negative results. Given this, the search for new potentially novel agents targeting the core social impairment of autism continues. Acamprosate is U.

Predictors and moderators of parent training efficacy in a sample of children with autism spectrum disorders and serious behavioral problems.

The Research Units on Pediatric Psychopharmacology--Autism Network reported additional benefit when adding parent training (PT) to antipsychotic medication in children with autism spectrum disorders and serious behavior problems. The intent-to-treat analyses were rerun with putative predictors and moderators. The Home Situations Questionnaire (HSQ) and the Hyperactivity/Noncompliance subscale of the Aberrant Behavior Checklist were used as outcome measures.

Aripiprazole for irritability associated with autistic disorder in children and adolescents aged 6-17 years.

Aripiprazole was recently US FDA-approved to treat irritability in children and adolescents with autistic disorder aged 6-17 years. There are currently only two psychotropics approved by the FDA to treat irritability in the autistic population. This drug profile will discuss available studies of aripiprazole in individuals with pervasive developmental disorders, two of which led to its recent FDA approval.

A prospective open-label study of aripiprazole in fragile X syndrome.

Rationale: Fragile X syndrome (FXS) is the most common inherited form of developmental disability and most common single gene cause of autism. Persons with FXS frequently exhibit irritable behavior marked by aggression, self-injury, and severe tantrums. Despite frequent clinical use of atypical antipsychotic drugs to target this behavioral cluster, no systematic trials to date have assessed the efficacy and safety of these drugs in persons with FXS.

Structural and functional magnetic resonance imaging of autism spectrum disorders.

The neurobiology of autism spectrum disorders (ASDs) has become increasingly understood since the advent of magnetic resonance imaging (MRI). Initial observations of an above-average head circumference were supported by structural MRI studies that found evidence of increased total brain volume and early rapid brain overgrowth in affected individuals. Subsequent research revealed consistent abnormalities in cortical gray and white matter volume in ASDs.

Open-label riluzole in fragile X syndrome.

Objective: Glutamatergic dysregulation is implicated in the pathophysiology of fragile X syndrome (FXS). Riluzole is hypothesized to have an inhibitory effect on glutamate release, block excitotoxic effects of glutamate, and potentiate postsynaptic GABA(A) receptor function. Extracellular signal-related kinase (ERK) activation is known to be delayed in humans with FXS and knockout animal models of FXS.

Aripiprazole in autism spectrum disorders and fragile X syndrome.

Autism spectrum disorders (ASDs) are childhood onset developmental disorders characterized by impairment of social skills and repetitive behavior, and also for classic autistic disorder, a significant impairment of communication. In addition to these core symptom domains, persons with ASDs frequently exhibit interfering behavioral symptoms, including irritability marked by aggression, self-injurious behavior, and severe tantrums. Aripiprazole is an atypical or newer generation antipsychotic with a unique mechanism of action impacting dopaminergic and serotonergic neurotransmission.

Emerging drugs for the treatment of symptoms associated with autism spectrum disorders.

Importance Of The Field: Autism spectrum disorders, or pervasive developmental disorders (PDDs), are neurodevelopmental disorders defined by qualitative impairment in social interaction, impaired communication and stereotyped patterns of behavior. The most common forms of PDD are autistic disorder (autism), Asperger's disorder and PDD not otherwise specified. Recent surveillance studies reveal an increase in the prevalence of autism and related PDDs.

Medication and parent training in children with pervasive developmental disorders and serious behavior problems: results from a randomized clinical trial.

Objective: Many children with pervasive developmental disorders (PDDs) have serious, functionally impairing behavioral problems. We tested whether combined treatment (COMB) with risperidone and parent training (PT) in behavior management is superior to medication alone (MED) in improving severe behavioral problems in children with PDDs.

Method: This 24-week, three-site, randomized, parallel-groups clinical trial enrolled 124 children, aged 4 through 13 years, with PDDs, accompanied by frequent tantrums, self-injury, and aggression.

Standardised Observation Analogue Procedure (SOAP) for assessing parent and child behaviours in clinical trials.

Background: Observational measures of parent and child behaviours have a long history in child psychiatric and psychological intervention research, including the field of autism and developmental disability. We describe the development of the Standardised Observational Analogue Procedure (SOAP) for the assessment of parent-child behaviour before and after a structured parent training program for children with pervasive developmental disorders (PDD). We report on the use of this procedure in a pilot study of 12 participants with PDD.