National Institute of Mental Health (NIMH)
|Information provided by:||National Institutes of Health Clinical Center (CC)|
The purpose of this study is to learn more about autism and its subtypes. Autism is a developmental disorder in which children have problems with communication and social skills and display restricted interests and repetitive behaviors.
This study has several goals. One aim is to look at types of autism that are known, such as the regressive subtype, (where skills are lost). We will explore whether there is a unique change in immune functioning related to this subtype. Another aim is to serve as one of the sites that will pilot a larger natural history study, entitled Autism Phenome Project. The goal is to further understand autism by identifying other subtypes.
We will look at several types of medical issues that may be related to autism, including immunologic problems. Children will be followed over the course of several years. We aim to capture medical problems that may be related to autism as they develop, and study outcomes in areas such as behavior and language, in order to explore known and new subtypes of autism.
Normally developing children (aged 1-6) and children with autism (age 1-6), developmental delays other than autism (age 2-6), or Rett's disorder (age 1-4) may be eligible for this study.
Depending on each child's study group and age, participants may undergo the following tests and procedures:
Follow-up visits are scheduled at different intervals, depending on study group, age and aspect of the study the child is enrolled in. The visits include a short interview session with the child's caregiver and assessment of the child's development and behavior. Some of the assessment measures used during the baseline examination are repeated, including symptoms ratings, behavioral tests and a blood test. For some children, the final visit will include repeats of the medical procedures.
|Official Title:||Clinical and Immunological Investigations of Subtypes of Autism|
|Study Start Date:||February 2006|
|Contact: Patient Recruitment and Public Liaison Office||(800) email@example.com|
|United States, Maryland|
|National Institutes of Health Clinical Center, 9000 Rockville Pike||Recruiting|
|Bethesda, Maryland, United States, 20892|