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Autism Spectrum DisorderNCT05815095

Early Detection and Referral for Autism and Neurodevelopmental Disorders at the Maternal and Child Protection Services

An observational study of Autism Spectrum Disorder and Neurodevelopmental Disorders, run by Centre Hospitalier Intercommunal Creteil at 1 site in France.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This study aims to compare two screening strategies for identifying infants with a potential risk of Autism Spectrum and Neurodevelopmental Disorders to provide early access to care and increase the likelihood of a favorable outcome Read more about this study

Who is it for?
Ages 3 to 12 monthsHealthy volunteers can take part
What is being tested?
PREAUT grid
How many people
10,400 participants
Where
1 siteFrance
Study dates
14 Apr 2025to 14 Apr 2032
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 12 months
  • All sexes
  • Healthy volunteers accepted
  • Child

Study population: Infants aged at least 4 months at study inclusion and followed in Maternal and Child Protection Services

Who may be able to join

  • Infants between 4 and 9 months of age followed up in the participating Maternal and Child Protection Services for the fourth and ninth-month mandatory vaccinations
  • Availability of a personnel telephone for at least one parent
  • Information to the parents for data collection and the active follow-up of the child until 36 months and express consent to participate in the research
  • Affiliation to a social security system or benefiting from the Medical assistance of the state
  • Mastery of a minimum of French according to the principal investigator or the presence of a French-speaking relative

Who cannot join

  • Infant with a severe neurological pathology such as encephalopathy
  • Refusal to participate in the study

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

France1 site, 1 recruiting
  • PMI Stalingrad

    Champigny-sur-Marne, 94500

    Catherine DELMAS, MD, 0147064925

    Recruiting

Other trials in France

About this study

Official title: Randomized Pragmatic, Cluster, Stepped-wedge Trial of Early Detection and Referral for Autism and Neurodevelopmental Disorders at the Maternal and Child Protection Services for Care Before 1 Year of Follow-up

This study aims to compare two screening strategies for identifying infants with a potential risk of Autism Spectrum and Neurodevelopmental Disorders to provide early access to care and increase the likelihood of a favorable outcome

Read the detailed description

This prospective cohort study is performed at several Maternal and Child Protection Services in France. It aims to early detect infants under 12 months of age with a developmental gap compared to that expected for their age.

The first consultation will occur at the same time as the infant's usual medical follow-up at the Maternal and Child Protection Service (usually vaccination in the fourth month and developmental examination at nine months). Two strategies will be evaluated during this visit to assess the infant's neurodevelopmental characteristics. In the first one, a health professional will assess the infant's neurodevelopmental characteristics through routine practice evaluations, such as motor skills, vocalizations, babbling, and social interactions. In the second one, the PREAUT grid will be used for screening of screening for autism spectrum disorder.

Patients with abnormal results in these evaluations would be referred to a specialized center early for advice and treatment if necessary. We will consider an early referral as the referral of infants to an adapted consultation within the month following the first consultation. Also, these patients will be assessed using the State-Trait Anxiety Inventory-Form Y and T and the QUALIN score.

After 12 months of follow-up, data regarding the received treatments of patients who were addressed to a specialized center will be performed.

At 24 and 36 months of follow-up, all the included patients will be assessed with the Modified Checklist for Autism in Toddlers, Revised with Follow-up instrument (M-CHAT-R/F) ,and the IDE ( the French version of the Child Development Inventory). In case of an abnormal result of the M-CHAT-R/F, the Autism Diagnostic Interview-Revised (ADI-R) and the Autism Diagnostic Observation Schedule (ADOS) will be administered. In case of an abnormal result of the IDE, the Brunet-Lézine scale will be administered.

Finally, the French health insurance claims databases will be used to evaluate the care pathway of all included patients up to 48 months of the child.

Being tested
PREAUT grid
Keywords
Autism Spectrum Disorder / diagnosis, Neurodevelopmental Disorders /diagnosis, Infant, Prospective Study
Medical subject headings
Autism Spectrum Disorder, Neurodevelopmental Disorders, Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PREAUT gridOther

    Patient with abnormal results in this evaluation would be referred to a specialized center early for advice and treatment if necessary

Study groups in NCT05815095
Study groupRoleWhat they receive
Routine practice (control)In this group, a health professional will assess the infant's neurodevelopmental characteristics through routine practice evaluations, such as motor skills, vocalizations, babbling, and social interactions
Use of PREAUT Grid (intervention)In this group, a health professional will assess the infant's neurodevelopmental characteristics using the PREAUT grid
Receives: Other: PREAUT grid

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Proportion of children at 24 months with an Autism Spectrum Disorder or Neurodevelopmental Disorder diagnosis who received care before the age of one

    Measured: At 2 years of age

Secondary outcomes (12)
  1. Effectiveness of two screening strategies on the occurrence severity of Autism Spectrum Disorders (ASD) and Neurodevelopmental Disorders (NDD)

    Measured: At 2 and 3 years of age

  2. Predictive performance of the PREAUT grid (at four months and nine months) compared to the usual diagnosis

    Measured: At 2 and 3 years of age

  3. Association between ASD-NDD diagnosis and neonatal or familial risk factors

    Measured: At 2 and 3 years of age of child's referral to the Medical psychological center

  4. Quality of life assessed by the QUALIN score

    Measured: At inclusion in Maternal and Child Protection Services or at Medical-psychological center and at 2 and 3 years of age

  5. Measurement of the parents' psychological state at the time of the child's referral to the Medical psychological center

    Measured: At a Medical-psychological center and at 2 and 3 years of age

  6. Impact on the family life (IOFS) of a child diagnosed with risk of Autism Spectrum and Neurodevelopmental Disorders

    Measured: At 2 and 3 years of age

  7. Evaluation of the implementation of the new model of systematic screening of infants in Maternal and Child Protection Services and systematic referral to the Medical-psychological center

    Measured: Through study completion, an average of 4 years

  8. Evaluation of the implementation of infant care in the Medical-psychological center

    Measured: Through study completion, an average of 4 years

  9. Qualitative study of the incentives and obstacles of the screening and early referral strategy with the Maternal and Child Protection Service's workers

    Measured: Through study completion, an average of 4 years

  10. Qualitative study of the screening and early referral strategy with parents

    Measured: Through study completion, an average of 4 years

  11. Description of the practice of identification by the Maternal and Child Protection Services and referral to the Medical-psychological center

    Measured: At the inclusion, at the end of inclusion and at the late visit

  12. Description of the care pathway in the two groups

    Measured: At 4 years of the child

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Apr 2023
  2. Study start14 Apr 2025
  3. Primary completion14 Apr 2030 (estimated)
  4. Study completion14 Apr 2032 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
10,400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05815095
Sponsor's protocol ID
PRECO TSA
Status last verified
Jun 2025
First submitted
9 Mar 2023
Last updated
13 Jun 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Delmas C, Wang XX, Pelloux AS, Caeymaex L, Bouaziz N, Aegerter P, Jung C. Effectiveness of early detection and coordinated referral of infants before 1 year at risk for autism spectrum and neurodevelopmental disorders in maternal and child protection centre: a French randomised pragmatic trial in a stepped-wedge trial (PRECO-TSA protocol). BMJ Open. 2025 Aug 4;15(8):e094729. doi: 10.1136/bmjopen-2024-094729.

    PubMed 40759525

Questions about this trial

What is this clinical trial studying?

An observational study of Autism Spectrum Disorder and Neurodevelopmental Disorders, run by Centre Hospitalier Intercommunal Creteil at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 13 Jun 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Catherine DELMAS, MD (01 47 06 49 25, catherine.delmas@chicreteil.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Proportion of children at 24 months with an Autism Spectrum Disorder or Neurodevelopmental Disorder diagnosis who received care before the age of one (time frame: At 2 years of age). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05815095, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Jun 2025.

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