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Recruiting Not applicable

Understanding of Psychotic Disorders in Children With 22q11.2DS

NCT04639388 · tracked via the Priya Life Science France tracker
Phase
Not applicable
Started
2020-11-13
Last updated
2025-07-30

Condition(s) studied

22q11.2 Deletion Syndrome

Investigational drug(s) / intervention(s)

neuropsychological testing, questionnaires and experimental tasks

neuropsychological testing, questionnaires and experimental tasks: Neuropsychological testing (the Sky Search subtest from the Test of Everyday Attention for Children (TEA-Ch); the Overlapping lines task of Rey; auditory attention of NEPSY II battery); questionnaires completed by the children's legal representatives to assess behavior; experimental tasks evaluating gaze direction and facial expression recognition

Study summary

The study PremiCeS22 will investigate the prodromal signals at the onset of psychotic disorders of children with 22q11.2 deletion syndrome

Eligibility

Sex
ALL
Min age
4 Years
Max age
13 Years
Healthy volunteers
Accepted
Inclusion Criteria: * Diagnosis of 22q11.2 deletion syndrome or no developmental disease * Aged from 4 to 13 years old * French language Exclusion Criteria: * Diagnosis of intellectual deficiency according to DSM 5 criteria * Drug prescribed for somatic condition that could influence cerebral functioning

Primary outcome measure(s)

  • The Screen for child Anxiety Related Emotional Disorders (SCARED) — Day 1
    Scale assessing behavioral prodromes or warning signs of hallucinations in psychotic disorders A psychometric study is then carried out on this questionnaire in order to validate it with parents of children carrying 22q11.2DS.
  • facial expression recognition task — Day 1
    Proportion of correct responses in experimental tasks evaluating gaze direction and facial expression recognition

Trial sites (1)

FacilityCityRegionStatus
Hopital Vinatier Lyon Auvergne-Rhône-Alpes Recruiting
Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT04639388 on ClinicalTrials.gov ↗ ← All trials in France