Active clinical trials for "Asperger Syndrome"

The purpose of the study is to evaluate the effectiveness of an oral solution of risperidone (an antipsychotic medication) versus placebo in the treatment of behavioral symptoms in children with Pervasive Developmental Disorders (PDD).

The purpose of this study is to test a novel, three-part cognitive behavioral treatment strategy to improve social functioning in adults with autism spectrum disorder. The treatment, named TUNE In (Training to Understand and Navigate Emotions and Interactions), includes components to address the many behavioral domains involved in social functioning, including social motivation, social anxiety, social cognition, social skills, and generalization of the skills to community settings. The Investigators will test the efficacy of TUNE In to improve social functioning in adults with autism spectrum disorder (ASD), using a randomized controlled trial using the SRS-2 as the primary outcome measure.

The purpose of this study is to determine if adults with autism spectrum disorder and with normal intelligence improve from 36 sessions (1 calendar year) of group treatment with Cognitive Behavioural Therapy or recreational activity in groups with 6-8 participants.

Many children and adolescents with autism spectrum disorder (ASD) experience high levels of anxiety which can further inhibit their ability to master developmental tasks such as succeeding in school and developing and maintaining friendships. Despite the need for effective treatments for children with ASD and anxiety, there have been few studies that have addressed this issue. Recently, preliminary evidence has supported the use of cognitive-behavioral therapy (CBT) to treat anxiety disorders in children with ASD. This study will utilize a CBT treatment program called Coping Cat. Coping Cat has been found to be one of the most effective treatments for typically developing children with anxiety and has also been shown to be effective for treating anxiety in children with other disorders such as physical impairments, selective mutism, and Attention Deficit Hyperactivity Disorder. The investigators goal is to demonstrate that Coping Cat is an effective treatment for children with ASD and anxiety. Finding effective treatments for children with ASD and anxiety could increase adaptive social relationships, decrease stress among families, and prevent the maintenance of anxiety into adulthood.

Theory of mind (ToM) refers to the ability to infer others mental states. It includes a recognition that other individuals experience thoughts, feelings, intentions, and desires that may be different to our own. ToM is often impaired among individuals with an autism spectrum disorder (such as autism and Asperger's disorder), and may underlie aspects of social dysfunction in this population. Indeed, it has been suggested that impaired ToM is the core deficit of autism and Asperger's disorder. Imaging studies suggest that the bilateral medial prefrontal cortex, the most important brain region in ToM processing, is underactive in autism. The current study examines whether repetitive transcranial magnetic stimulation (rTMS) to the bilateral medial prefrontal cortex can modulate ToM ability among healthy adults, and improve ToM ability among adults with autism or Asperger's disorder. With the prevalence of autism increasing, there is a clear need to develop appropriate therapeutic interventions to improve social functioning. This study involves a double-blind study using high-frequency rTMS in an attempt to improve ToM among adults with either autism or Asperger's disorder. Theory of mind will be measured using behavioural tasks that require the participant to infer what someone is thinking or feeling by observing their behaviour. These tasks will administered both before and after rTMS to determine whether any change in theory of mind has occurred. Thirty adults with either autism (n = 15) or Asperger's disorder (n = 15) will initially undergo functional and structural MRI to determine the site on the scalp that lies over the medial prefrontal cortex (to which rTMS will be administered). They will then attend our lab each consecutive weekday for a two-week period, during which they will 15 minutes high-frequency (5 Hz) rTMS (either active or sham) to the medial prefrontal cortex. ToM and clinical measures will be collected before the first session, soon after the last session, and one month after the last session. Based on prior imaging data, it is expected that high-frequency rTMS (compared with sham rTMS) to the medial prefrontal cortex will improve ToM ability and reduce social dysfunction among adults with autism or Asperger's disorder. Should these hypotheses be supported, it will indicate the suitability of rTMS as a neurobiological intervention designed to improve ToM and social function among individuals with autism and related disorders.

This study will investigate and contrast the effects of two psychological treatments for adults with autism spectrum disorder. Cognitive Enhancement Therapy (CET) is a cognitive remediation intervention that aims to help adults with problems in thinking, planning, and socialization. Enriched Supportive Therapy (EST) is an individual supportive therapy that aims to help adults learn about their condition, manage their emotions and stress, improve their social skills, and cope with everyday problems.

This study will assess whether a computer haptic peripheral device programmed to provide repetitive motion training is as effective as the same repetitive motion training provided by a human being.

This study will test the efficacy of a nationally recognized employment training and placement program (Project SEARCH) when applied to youth with Autism Spectrum Disorders. It is designed to examine a single overall research question: Research Question: To what extent does a collaborative, employer-based employment training and placement program improve the employment outcomes, need for support, social responsiveness, self-determination, and quality of life of young adults with ASD 18-21 served in public special education programs?

Comorbid anxiety disorders affect as many as 80% of youth with autism spectrum disorders, causing substantial distress and impairment over and above the autism spectrum diagnosis alone. Cognitive behavioral therapy (CBT) is the gold standard treatment among typically developing youth with an anxiety disorder and when adapted, shows promise in children with ASD and comorbid anxiety. However, there is currently no psychotherapy protocol tailored to meet the unique needs of young adolescents with Autism spectrum disorders (ASD) and comorbid anxiety. Given this, the present study seeks to develop and test a new CBT therapy in adolescents with autism and comorbid anxiety.

Background: - Autism spectrum disorders (ASD) are developmental disabilities characterized by impaired social interaction and repetitive and/or stereotypical behaviors. Research studies suggest that some individuals with ASD have very low blood cholesterol levels. This low cholesterol level and other abnormal sterol levels may be important markers for subtypes of ASD. Providing additional cholesterol to the diets of children with ASD may help improve behavior. - These findings will guide the medical community in identifying individuals who should be tested for sterol disorders. This study will also help researchers learn whether adding extra cholesterol to the diet will improve behavioral and other autism spectrum characteristics seen in individuals with ASD and low cholesterol. Objectives: To determine cholesterol levels in children with autism spectrum disorders. To compare behavioral and other characteristics among children who have autism spectrum disorders and high, low, or normal cholesterol levels. To determine whether adding cholesterol to the diet will improve behavioral and other characteristics in individuals with ASD and low cholesterol. Eligibility: - Children between the ages of 4 and 12 who have been diagnosed with an autism spectrum disorder. Design: Initial screening study will involve a collection of blood samples (for study purposes and cholesterol testing). Children who have low cholesterol levels will take part in a study in which they will receive either cholesterol supplementation or a placebo, and will have detailed physical and psychological examinations to measure possible improvement in behavioral or other characteristics. Children who have high or normal cholesterol levels will have further blood samples taken, and will undergo an additional set of examinations for comparison purposes. Researchers may request blood or DNA samples from other family members (parents or siblings), which will be collected through blood draws and cheek swabs.