Semantic and Syntactic Computerized Analysis of Free Speech
Recruiting · NCT03525054 · Observational (researchers observe without assigning treatment) · Lead sponsor: University Hospital, Brest
View the official record on ClinicalTrials.gov →What this trial is about
Subtle speech disorganization could be predictive of a transition to schizophrenia of ultra-high-risk patients. The aim of our longitudinal multicenter cohort study is to identify specific linguistic markers of the psychotic transition to validate a french predictive model of this transition using computerized speech analysis techniques
Who can take part
Age range
15 Years to 30 Years
Sex
All (male and female)
Healthy volunteers
No - a diagnosis or condition is required
Phase
Not specified
Study type
Observational (researchers observe without assigning treatment)
Inclusion criteria
- Major and/or minor from 15 to 30 years old
- Who alleged a suicidal gesture or idea or behavior that has repercussions in their emotional, social or professional life
- If patients receive neuroleptic treatment that impairs cognitive abilities, a one-week wash-out period will be scheduled prior to assessment.
- Affiliated with or beneficiary of a health insurance/social security system
- Able and willing to provide written informed consent
Exclusion criteria
- History of psychosis
- Risk of self-harm or violence not compatible with outpatient treatment
- QI\<70 (WAIS)
- Neurological disorder or major health problem
- Impossibility to interrupt neuroleptic treatment for one week
- Refusal to participate
Where it is running
3 locations listed.
- CHRU de Brest - Brest, France
- Meunier Sophie - Caen, France
- CH de SAINT ANNE - Paris, France