NCT01646866

Brief Summary

Rationale: Autism Spectrum Disorder (ASD) is defined by deficits in social interaction and communication identified before the age of 3 years. Modified Checklist for Autism in Toddlers (M-CHAT) is a sensitive tool for ASD screening in children 16-23 months. A limited number of studies with a small number of patients have documented the developmental profile of children with ASD during infancy. Retrospective evaluations of videotaped behavior of children with ASD at 8 months and at 12 months identified early signs of ASD. A few studies found early signs of ASD during infancy in siblings of autistic children. Data documenting the age of onset and regression in ASD is controversial and limited. No large prospective studies documented the specific developmental profile of children with ASD starting at 6 months of age. Defining a specific autistic pattern on a developmental screening test could help identify infants at risk for ASD and improve their outcome through earlier diagnosis and treatment. More recently, genetic tests have been shown to aid in early identification of ASD which facilitates earlier intervention. Genetic testing among siblings of children with autism can aid in identification of autism or other related disorders in the siblings. PURPOSE: The purpose of this study is to learn about the early signs of autism in siblings of children with autism spectrum disorders.

  • The investigators will enroll siblings of children with ASD. Those siblings who completed the Red Flags for Communication scale (RFC) at 6 months and/or at 12 months and failed the RFC at 12 months will be given a genetic screening test.
  • It is the investigators goal to define a specific autistic pattern on a developmental screening test that could help identify sibling infants at risk for ASD and improve their outcome through earlier diagnosis and treatment and to evaluate if the results of the clinical screening test will correlate with the results of the genetic screening test.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
37

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Dec 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

December 1, 2010

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

May 17, 2012

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 20, 2012

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

March 6, 2017

Status Verified

March 1, 2017

Enrollment Period

5 years

First QC Date

May 17, 2012

Last Update Submit

March 2, 2017

Conditions

Keywords

autismsiblingsgenetic testscreening

Outcome Measures

Primary Outcomes (1)

  • Percentage of Children with a High Risk Genetic Score on the ARISK Genetic Test who have a Diagnosis of Autism Spectrum Disorders (ASD) at 24 Months

    2 years

Secondary Outcomes (1)

  • Percentage of Children who failed the Red Flags for Communication (RFC) Scale at 12 months who have a Diagnosis of ASD at 24 months

    2 years

Study Arms (1)

Siblings of Children with Autism Spectrum Disorders

This group is comprised of 6-12 month old siblings of a child with an expert clinical diagnosis of autism spectrum disorders.

Eligibility Criteria

Age6 Months - 36 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Biological siblings of children with a previous expert clinical diagnosis of Autism Spectrum Disorder.

You may qualify if:

  • The subject must be a sibling of a child with a previous expert clinical diagnosis of Autism Spectrum Disorder.
  • Subjects will be included for the genetic test if he/she meets the following criteria:
  • At 12 months of age he/she failed two or more items on the RFC with at least one failed critical item
  • They have no significant known hearing, vision or motor impairment that will impact on their ability to perform on developmental assessments

You may not qualify if:

  • Those who do not speak English will be excluded from this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Knights of Columbus Developmental Center

St Louis, Missouri, 63110, United States

Location

Related Publications (13)

  • Robins DL, Fein D, Barton ML, Green JA. The Modified Checklist for Autism in Toddlers: an initial study investigating the early detection of autism and pervasive developmental disorders. J Autism Dev Disord. 2001 Apr;31(2):131-44. doi: 10.1023/a:1010738829569.

    PMID: 11450812BACKGROUND
  • Osterling J, Dawson G. Early recognition of children with autism: a study of first birthday home videotapes. J Autism Dev Disord. 1994 Jun;24(3):247-57. doi: 10.1007/BF02172225.

    PMID: 8050980BACKGROUND
  • Baranek GT. Autism during infancy: a retrospective video analysis of sensory-motor and social behaviors at 9-12 months of age. J Autism Dev Disord. 1999 Jun;29(3):213-24. doi: 10.1023/a:1023080005650.

    PMID: 10425584BACKGROUND
  • Werner E, Dawson G, Osterling J, Dinno N. Brief report: Recognition of autism spectrum disorder before one year of age: a retrospective study based on home videotapes. J Autism Dev Disord. 2000 Apr;30(2):157-62. doi: 10.1023/a:1005463707029. No abstract available.

    PMID: 10832780BACKGROUND
  • Osterling JA, Dawson G, Munson JA. Early recognition of 1-year-old infants with autism spectrum disorder versus mental retardation. Dev Psychopathol. 2002 Spring;14(2):239-51. doi: 10.1017/s0954579402002031.

    PMID: 12030690BACKGROUND
  • Tuchman RF, Rapin I. Regression in pervasive developmental disorders: seizures and epileptiform electroencephalogram correlates. Pediatrics. 1997 Apr;99(4):560-6. doi: 10.1542/peds.99.4.560.

    PMID: 9093299BACKGROUND
  • Goldberg WA, Osann K, Filipek PA, Laulhere T, Jarvis K, Modahl C, Flodman P, Spence MA. Language and other regression: assessment and timing. J Autism Dev Disord. 2003 Dec;33(6):607-16. doi: 10.1023/b:jadd.0000005998.47370.ef.

    PMID: 14714930BACKGROUND
  • Lord C, Shulman C, DiLavore P. Regression and word loss in autistic spectrum disorders. J Child Psychol Psychiatry. 2004 Jul;45(5):936-55. doi: 10.1111/j.1469-7610.2004.t01-1-00287.x.

    PMID: 15225337BACKGROUND
  • Rogers SJ. Developmental regression in autism spectrum disorders. Ment Retard Dev Disabil Res Rev. 2004;10(2):139-43. doi: 10.1002/mrdd.20027.

    PMID: 15362172BACKGROUND
  • Siperstein R, Volkmar F. Brief report: parental reporting of regression in children with pervasive developmental disorders. J Autism Dev Disord. 2004 Dec;34(6):731-4. doi: 10.1007/s10803-004-5294-y.

    PMID: 15679193BACKGROUND
  • Stone WL, McMahon CR, Yoder PJ, Walden TA. Early social-communicative and cognitive development of younger siblings of children with autism spectrum disorders. Arch Pediatr Adolesc Med. 2007 Apr;161(4):384-90. doi: 10.1001/archpedi.161.4.384.

    PMID: 17404136BACKGROUND
  • Nadig AS, Ozonoff S, Young GS, Rozga A, Sigman M, Rogers SJ. A prospective study of response to name in infants at risk for autism. Arch Pediatr Adolesc Med. 2007 Apr;161(4):378-83. doi: 10.1001/archpedi.161.4.378.

    PMID: 17404135BACKGROUND
  • Carayol J, Schellenberg GD, Dombroski B, Genin E, Rousseau F, Dawson G. Autism risk assessment in siblings of affected children using sex-specific genetic scores. Mol Autism. 2011 Oct 21;2(1):17. doi: 10.1186/2040-2392-2-17.

    PMID: 22017886BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Saliva will be collected

MeSH Terms

Conditions

Autism Spectrum DisorderAutistic Disorder

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental Disorders

Study Officials

  • Rolanda Gott, MD

    St. Louis University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Pediatrics

Study Record Dates

First Submitted

May 17, 2012

First Posted

July 20, 2012

Study Start

December 1, 2010

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

March 6, 2017

Record last verified: 2017-03

Locations