MR Scanning of Very Young Children With Severe Developmental Disorders
1 other identifier
observational
N/A
1 country
1
Brief Summary
The specific is to study the MR morphologic and spectroscopic brain correlates and predictors of development in children with severe developmental disorders (autistic spectrum disorders and/or mental retardation and/or language disorders). Given the frequently observed association of autism with known medical conditions, particularly in cases with comorbid mental retardation and in cases with atypical autism (Rutter et al., 1994; Gillberg, 1995), children with suspected autism or related developmental disorders will be asked to participate in an extensive state of the art laboratory work-up which includes T1 and T2 weighted MRI of the brain. MRI data will be analyzed both qualitatively, looking for focal abnormalities and degree of myelination, and quantitatively, measuring volumes of total brain, cerebellum, ventricles and grey and white matter. For research purposes, the work-up will be supplied with proton Magnetic Resonance Spectroscopy (MRS) of the brain. This data set provides the opportunity to chart brain-behavior relationships in young children with suspected autism and related PDD cross-sectionally.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Sep 2000
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2000
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 8, 2005
CompletedFirst Posted
Study publicly available on registry
September 12, 2005
CompletedSeptember 12, 2005
September 1, 2005
September 8, 2005
September 8, 2005
Conditions
Keywords
Eligibility Criteria
You may qualify if:
- Age 18 months to 7 years
- Diagnosis of autism spectrum disorder, a language disorder or mental retardation
You may not qualify if:
- Significant motor or sensory impairment
- Major physical abnormalities
- History of serious head injury
- Identifiable neurologic disorder
- Metal implants
- Contraindication for MRI
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- UMC Utrechtlead
- Netherlands Organisation for Scientific Researchcollaborator
- The Dutch Brain Foundationcollaborator
Study Sites (1)
UMC Utrecht
Utrecht, 3508 GA, Netherlands
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Herman van Engeland, PhD, MD
UMC Utrecht
- PRINCIPAL INVESTIGATOR
Mijke Zeegers, Msc
UMC Utrecht
Study Design
- Study Type
- observational
- Observational Model
- NATURAL HISTORY
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 8, 2005
First Posted
September 12, 2005
Study Start
September 1, 2000
Study Completion
September 1, 2005
Last Updated
September 12, 2005
Record last verified: 2005-09