Screening for Neurodevelopmental Disorders in Siblings of Children with Autism Diagnosed in Tertiary Centers (FRATSA)

March 25, 2025 updated by: Véronique GONNIER, University Hospital, Montpellier
In this study, a selective and multi-stages screening for neurodevelopmental disorders (NDD) in siblings of children with a confirmed ASD is done. The main aims are to estimate the prevalence of NDD among siblings and to evaluate the feasibility and acceptability of a standardized screening procedure.

Study Overview

Detailed Description

Although NDD are frequent among siblings of children with ASD, their developmental screening is not yet sufficiently organized in routine practice. The needs and the characteristics of these siblings have yet to be better understood in order to define their developmental surveillance.

Study Type

Observational

Enrollment (Estimated)

384

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

2 years to 16 years (Child)

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

The expected number of children is 384 children (142 with NDD and 242 without NDD).

Description

Inclusion Criteria:

  • Step 1: Brothers or sisters (including stepsisters and brothers); aged between 2 and 16 years; living in Occitanie; informed and express consent of parents ; affiliated to social security.
  • Step 2: step 1 positive screening or parental concerns for child's development ; parental signed informed consent.

Exclusion Criteria:

  • Parents (or child) refusal to participate; adopted brother or sister. Do not speak French

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
neurodevelopmental disorders

Step 1 - Screening: the targeted sample is the siblings of the autistic children, these siblings being at risk of neurodevelopmental disorders.

Step 2 - Clinical interview: All the children with a positive screening.

Step 1: screening is performed by online parental questionnaires (SRS-2, Identidys scale, DCDQ, parental concerns questionnaire ) via a web platform. Parents and registered doctors will be informed by mail in case of negative screening; In case of positive screening, they will be called by phone in order to give them the results and to invite them for a clinical and semi-structured interview.

Step 2: The semi-structured interview will be performed by a psychologist specialized in NDD in order to clinically confirm the results of the screening and refer the child to care and interventions, by mail to the registered doctor. Around 12 months after this interview, parents will be called by phone to collect a description of the referral and their satisfaction about the screening process.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Percentage of family participation
Time Frame: 12 months
Families' participation rate and, among participants, number of children with a NDD diagnosis at the end of the screening study.
12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sensibility, specificity, positive predictive values (PPV) and negative predictive values (NPV) of the screening procedure
Time Frame: 12 months
12 months
Percentage of satisfied parents
Time Frame: 12 months

Estimate the level of satisfaction of parents who participated in the screening with the parental satisfaction score via the Visual Analog Scale (VAS).

VAS is a scale from 0 (not at all satisfied) to 100 (very satisfied)

12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Véronique GONNIER, Dr, University Hospital, Montpellier

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 28, 2023

Primary Completion (Estimated)

November 1, 2026

Study Completion (Estimated)

November 1, 2026

Study Registration Dates

First Submitted

July 26, 2022

First Submitted That Met QC Criteria

August 22, 2022

First Posted (Actual)

August 23, 2022

Study Record Updates

Last Update Posted (Actual)

March 30, 2025

Last Update Submitted That Met QC Criteria

March 25, 2025

Last Verified

March 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Study Data/Documents

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Neurodevelopmental Disorders

Clinical Trials on Step 1 - Screening ; Step 2 - Clinical interview

Subscribe