Active clinical trials for "Autistic Disorder"

The investigators will assess the efficacy of parent delivered interventions in the treatment of social and communication deficits in children with autism. By collecting information about parent and child functioning before and after intervention, the investigators will be able to determine whether the intervention is effective in improving child social communication and reducing parent stress.

The purpose of this study is to evaluate the utility of a specialized iPad application designed to treat difficulties with intonation (e.g., melody in voice) in children with autism spectrum disorders (ASD) and other communication disorders.

This study is designed to determine the effectiveness of risperidone, a drug treatment for the interfering symptoms of Autistic Disorder in children and adolescents between the ages of 5 and 17. Between 100 and 120 patients will be participating in this research study at five academic medical centers in the United States. The primary aim of the treatment is to reduce impairing behavioral symptoms such as aggression, explosive outbursts, or self-injurious behavior, without significant side effects. A secondary aim is to evaluate possible improvement in the level of social relatedness, attention, motor coordination, and short-term memory. This study is a placebo-controlled, double-blind study (neither the investigators nor patients know if the treatment being given is risperidone or an inactive substance, placebo). Patients will be asked to participate for 6 to 8 months. For the first 8 weeks, patients will receive either risperidone or placebo, randomly chosen. At the end of the 8 weeks, those patients who have improved and were on risperidone will be asked to continue on this medication for another 4 months. The last two months of the study are again double-blind (neither patients nor investigators know treatment). Patients will either continue risperidone treatment or be gradually tapered from risperidone (placebo-substitution). This blinded discontinuation phase will last 2 months during which patients will be closely monitored for recurrence or worsening of symptoms. Patients who have been treated with placebo in the first 8 weeks of the study and have not improved will be treated with risperidone. Weekly visits are required for the first 8 weeks of the study, monthly visits for the following 4 months, and weekly visits during the last 2 months of the study.

The purpose of this study is to determine whether CM-AT is safe and effective in treating the core symptoms of autism.

The goal of this study is to compare the effects of two separate, manualized group interventions designed to improve social outcomes for young children with autism. The first type of group intervention utilizes a social skill curriculum delivered to a small group of children with autism at their school. This type of group will be referred to as the Skills group (SKILLS intervention). The other intervention delivers a social engagement curriculum at the children's school site and includes children with autism and typically developing peers, from the same school. This type of group will be referred to as the School Engagement Group (ENGAGE intervention).

The purpose of this study is to evaluate the effects of risperidone compared with other atypical antipsychotic drugs on the physical maturity, growth and development of children, and the risk of prolactin-related adverse events (side effects) associated to these drugs.

Hypothesis: (1) Aripiprazole treatment will be superior to placebo in reducing aggression and irritability in autistic individuals as shown by reductions in the Aberrant Behavior Checklist-irritability subscale. (2) Aripiprazole treatment will be superior to placebo in the acute treatment of global autism severity. The purpose of this study is to examine the possible benefit of the medication Aripiprazole in autistic individuals.

The purpose of this study is to determine whether treatment with oral N-acetylcysteine (NAC) will improve behavior problems often associated with autism spectrum disorders.

An open label trial was undertaken in 40 autistic children to determine whether treatment with metabolic precursors methylcobalamin and folinic acid would improve plasma biomarkers of oxidative stress and measures of core behavior using the Vineland Adaptive Behavior Scales (VABS). Metabolites involved in methionine and glutathione synthesis and VABS behavior scores were measured before and after a three month intervention period. The results indicated that pre-treatment metabolites in autistic children were significantly different from values in age-matched control children. The three month intervention resulted in significant increases in cysteine, cysteinylglycine, and glutathione (GSH, p < 0.001). The oxidized disulfide form of glutathione (GSSG) was decreased (p < 0.008) and the glutathione redox ratio (GSH/GSSG) was increased after treatment (p < 0.001). Although significantly improved, these metabolites remained below control levels after intervention (p > 0.01). Similarly, increases in VABS composite score and sub-scores for Socialization, Communication, and Daily Living Skills increased after treatment (p < 0.007) but also remained below standard scores.

This is an open-label study of the efficacy of Daytrana (methylphenidate transdermal system) for the treatment of attention and behavioral symptoms in children with Autism Spectrum Disorders. Twenty patients will be enrolled and treated with 10-30 mg of Daytrana for a total of eight weeks. Changes in core hyperactivity, impulsivity, and inattention symptoms, autism spectrum symptoms and functional outcomes will be assessed. Acceptability of the transdermal route of administration in this population will also be assessed. The researchers hypothesize that Daytrana is a safe and effective medication for children with Autism Spectrum Disorders who have symptoms of inattention, hyperactivity and impulsivity.