View clinical trials related to Autistic Disorder.
Filter by:Research background and project basis Autism spectrum disorder (ASD) is a lifelong neurodevelopmental disorder characterized by social disorders and repetitive stereotypical behavior. Social memory impairment is a significant feature of ASD patients, and the specific pathogenesis of social memory impairment in ASD patients is currently unclear, and there are no objective indicators to measure social memory levels. Sleep spindle wave is a special brain wave in sleep that is closely related to memory consolidation. However, no one has yet studied the impact of sleep spindles on social memory. Research purpose Exploring the correlation between sleep spindles and social memory in the population, providing reference for the auxiliary diagnosis of social memory disorders in children with ASD.
The main objective is to assess the psycholinguistic and graphomotor characteristics of written production in patients with ASD. The secondary objectives are: - Identifying links between specific deficits of ASD and difficulties in written production. - Identifying links between the severity of ASD and difficulties in written production. The primary evaluation criterion is the quantity of written production, namely the number of words produced in 5 minutes on a text copying task (BHK) and in 15 minutes on each of the two written production tasks (descriptive and persuasive). The secondary evaluation criteria are: - Graphomotor indicators of written production (writing speed, pre-writing time, pause time, writing time, handwriting size, results obtained in BHK (number of words produced, letter height, line parallelism, telescoping, ambiguous letters). - Cognitive and psycholinguistic indicators of written production (presence of titles, presence of paragraphs, number of sentences, number of words per sentence, lexical richness, lexical field, number of action verbs, morphological complexity, number of syntactic markers related to oneself, number of syntactic markers related to others, number of spelling errors, evaluation of the overall quality of the produced text). - Results obtained in tests (writing habits questionnaire, Autism Diagnostic Observation Scale (second edition), Wechsler Adult Intelligence Scale (fourth edition) - Similarities subtest, Wechsler Adult Intelligence Scale (fourth edition) - Vocabulary subtest, Rey Figure, MASC).
Autism spectrum disorders (ASDs) are characterized by core domains: persistent deficits in social communication and interaction; restricted, repetitive patterns of behavior, interests, or activities.
The proposed protocol aims to facilitate awareness and understanding of autism spectrum disorder among children aged 8 to 14 with an IQ between 85 and 115. Conducted once a week for 60 minutes, the protocol encompasses two initial group sessions followed by 5 group meetings, introducing activities to foster self-awareness, cognitive understanding, and an inclusive environment. Subsequently, the protocol advances to 12 individual sessions focused on emotional well-being and self-awareness, integrating Oculus technology and chest sensors for heart rate monitoring. Initiating the intervention, individual family meetings are scheduled to outline intervention goals and phases. The initial group sessions focus on social bonding, cognitive understanding, and creating an accepting atmosphere among participants. Utilizing activities addressing neurodiversity awareness and technological tools like tablets, the sessions encourage discussions on individual differences and sensitivities. The subsequent individual sessions are structured to explore personal values, identify inner critical voices, and develop emotional awareness through exercises exploring emotions and physical sensations. Progressively, the intervention introduces mindfulness, guiding participants to acknowledge emotions as normal and encouraging alignment of daily actions with personal values. Following this, sessions center on building observational skills, recognizing past behaviors, and fostering strengths tied to values. Participants are encouraged to distinguish between their critical "consultant" and the value-driven "explorer," fostering personal growth and reflection. The protocol's later stages delve into identifying personal strengths linked to core values and exploring value-driven goals. Visual exercises, metaphors, and flexible self-views are emphasized, promoting adaptability and self-evolution. The protocol concludes by advocating a flexible self-view, embracing change, and connecting oneself to ever-evolving metaphors like "a cup with changing contents" or "the ever-changing sky." These sessions culminate with visual relaxation facilitated through Oculus technology while simultaneously monitoring participants' heart rates using chest sensors. This comprehensive approach integrates technological tools with emotional and cognitive exercises, providing a multifaceted framework to enhance self-awareness and promote acceptance within the context of neurodiversity.
The following protocol was developed with the intention of significantly improving social skills by focusing on increasing relationship skills among children with ASD. Divided into two distinct parts, "Basic Social Relationships" and "Intermediate Social Relationships," the protocol has 4 stages for the former and 5 stages for the latter. Each phase is preparatory to the next, and in addition, a teaching procedure is implemented that adopts three prompt levels (partial, moderate and total), gradually aiming to reduce the assistance provided to encourage independent response. This gradual approach is designed to stimulate greater independence in social interactions. The training lasts between 6 and 12 months, with one or two weekly group meetings lasting forty-five minutes each. Before the start and at the end of the protocol, participants are assessed using the Vineland scale to evaluate their adaptive behaviors. The primary goal is to enable children with autism to develop meaningful social skills, providing them with concrete tools to interact more effectively and independently with their peers, thus improving their quality of life and social involvement. The protocol involves two distinct groups, experimental and control group. The experimental group involves the use of a social robot that acts as a mediator in the interactions among participants. The role of the social robot is to facilitate, reinforce and support the participants' responses during the activities. The therapist coordinates with the social robot, helping to guide, reinforce and support participants' interactions. In the control group, the therapist takes on the role of mediating interactions, helping and facilitating participants' responses. There is no involvement of a social robot; therefore,the therapist self acts directly to guide, reinforce and support the participants' social interactions.
The investigators are looking to evaluate how effective a training program that focuses on character strengths may be in improving job maintenance skills in young adults. The investigators are examining the effects of this intervention in young adults who feel they would like to help in improving their satisfaction with work, and in keeping their jobs.
Autism spectrum disorder (ASD) is one of the most common developmental disabilities and often people with ASD have sensory processing disorders. These sensory processing disorders are often associated with problem behaviors and, more recently, have been connected to anxiety disorders in people with ASD. While it has been suggested that sensory processing responses in ASD could be malleable, current treatment strategies for sensory processing disorders in ASD have inconsistent results or lack large-sample sized data. This investigation will explore changes in neurophysiological activity in people with ASD and neurotypical peers after they are exposed to an unpleasant visual stimulus through a virtual reality systematic desensitization protocol. 30 people with ASD and 30 neurotypical people between the ages 7 - 35 will be recruited. The study have, 1) a practice magnetic resonance imaging (MRI) visit with questionnaires, 2) a per-exposure MRI with structural and functional MRI collections, 3) a virtual reality systematic desensitization session where we will record the participant's physiological response using an Emotibit device, and 4) a post-exposure MRI session with structural and functional MRI collections. This investigation aims to quantify changes in neurophysiological responses in order to determine the effect of systematic desensitization.
Greater than 80% of children with autism spectrum disorder (ASD) experience sensory differences that make it difficult for them to fully participate in meaningful everyday activities. In this research study, we will use MRI and behavioral methods to assess how sensory interventions might change sensory brain structures, allowing us to better predict which sensory interventions might work best for whom.
This study aims to evaluate the safety and the efficacy of applying transcutaneous trigeminal nerve stimulator (NuEyne P01) on autism spectrum disorder.
Fragile X Syndrome (FXS) is a complex neurodevelopmental disorder caused by a mutation on the X chromosome. Scientists have investigated FXS extensively in both humans and animals. Thus far, phenotypic rescue in animal models has not resulted in treatment breakthroughs in humans, though some important discoveries have been made. Research has shown that individuals with FXS process sounds differently than those in the typical population, and they also show baseline differences in brain activity, including high gamma activity, increased theta activity, and decreased alpha activity. The investigators' central hypothesis is that these alterations in brain activity (specifically alpha and gamma activity) impair the brain's ability to process new information, thereby impeding cognitive functioning and increasing sensory sensitivity. The investigators propose that auditory entrainment, a technique that involves playing special sounds through headphones, will normalize brain activity in individuals with FXS and lead to increased cognitive function and decreased sensory hypersensitivity.