Early Identification of Patients Presenting a First Psychotic Episode, Non Answering to First Line Support Strategies
PEPsy
2 other identifiers
observational
80
1 country
5
Brief Summary
Researchers propose in this project to evaluate predictive factors of non response. It is defined by the lack of symptomatic remission at month 3, for patients presenting a first episode of psychosis. It will be performed on objective markers taken from imagery techniques. The link between evolution of these markers and clinical measures will be studied.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2025
Longer than P75 for all trials
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 28, 2016
CompletedFirst Posted
Study publicly available on registry
February 1, 2016
CompletedStudy Start
First participant enrolled
December 11, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 1, 2031
December 19, 2025
December 1, 2025
4.3 years
January 28, 2016
December 12, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Score of the predictive value of the imagery markers.
Evaluate the predictive value for the imagery markers on the therapeutic non-answer at month 3 for patients presenting a first psychotic episode.
Month 3
Study Arms (1)
First episode of psychosis patients
Patients with schizophrenia will be studied in this clinical trial, and that have never received anti-psychotic treatment. They will perform an MRI.
Interventions
Magnetic Resonance Imagery will be performed on patients attempted by schizophrenia. The aim of this intervention is an early detection of the non-answering patients to the primary cares.
Eligibility Criteria
Patients suffering of schizophrenia will be included in this study. They do not have ever taken anti-psychotic treatment.
You may qualify if:
- men and women aged 18-35 years
- member or beneficiary of a social security scheme,
- for women, appropriate contraception will be mandatory, as well as a negative pregnancy test,
- patients with a diagnosis of schizophrenia, schizoaffective disorder or schizophreniform disorder according to the DMS V
- having never received anti-psychotic treatment,
- followed in the hospital or outpatient,
- having given their written informed consent,
- that the physical examination revealed no significant clinical abnormalities
You may not qualify if:
- Female patients of childbearing period without effective contraception (oral, intramuscular hormonal, intrauterine device, or surgical);
- Patients pregnant or nursing;
- Presenting a serious somatic or neurological disease, especially Parkinson's disease, epilepsy, debilitating tardive dyskinesia, cardiovascular disease, severe liver or kidney;
- Featuring against-indication for an MRI; including: metallic foreign body eye or intracranial, pacemaker, heart valve, surgical clips, claustrophobia, large tattoo in the upper part of the body, not compatible with 3T MRI
- Having a history of alcohol or drug abuse in the past year;
- Patients likely to exhibit aggressive behavior self according to the judgment of the investigators.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Chu Le Vinatier
Bron, 69500, France
Chu Clermont-Ferrand
Clermont-Ferrand, 63003, France
Chu Grenoble
Grenoble, 38000, France
HÔPITAL Edouard Herriot
Lyon, 69003, France
Chu Saint Etienne
Saint-Etienne, 42100, France
Biospecimen
Blood samples will be taken for every patient to make toxicological tests.
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eric FAKRA, MD PhD
CHU SAINT-ETIENNE
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 28, 2016
First Posted
February 1, 2016
Study Start
December 11, 2025
Primary Completion (Estimated)
April 1, 2030
Study Completion (Estimated)
April 1, 2031
Last Updated
December 19, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share