MedPath

Etiology of Motor Developmental Delay in Children

Completed
Conditions
Delayed; Development, Intellectual
Delayed;Development;Physical
Registration Number
NCT03130972
Lead Sponsor
Bundang CHA Hospital
Brief Summary

This study aims to identify the etiology of children with motor developmental delay, in association with the results of magnetic resonance imaging and genetic analysis.

Detailed Description

Results of other available assessments including Gross Motor Function Measurements and Bayley Scale of Infant Development, second edition, modified Ashworth Scale, IQ score and developmental language assessments are to be collected.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
1355
Inclusion Criteria
  • clinical diagnosis of motor developmental delay
  • available results of functional assessments at ages older than 18 months Functional measures include either GMFM or BSID_II
Exclusion Criteria
  • single domain delay other than motor (e.g., speech delay)

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Change of Gross Motor Function Classification System from baseline at 6 monthsthrough study completion, an average of 1 year

To avoid variation in each individual the exact date of evaluation for every outcome is included to estimate the exact time from birth

Secondary Outcome Measures
NameTimeMethod
Brain MRI findingsFrom the date of the first documented developmental delay until the date of last documentation or date of death from any cause, whichever came first, assessed up to 100 months

the first brain MRI taken after the event causative to developmental delay, read by radiology specialists

Mental quotientFrom the date of the first documented developmental delay until the date of last documentation or date of death from any cause, whichever came first, assessed up to 100 months

BSID-II mental month estimated/actual age in month times 100

© Copyright 2025. All Rights Reserved by MedPath