The constitution of this patient library will include results of clinical tests carried out in current practice, neurocognitive tests, blood samples, audio recordings, clinical follow-up, urine samples, fecal samples, brain imaging, EEG.
Establishment of a patient library for patients who have had a first psychotic episode and who have an at risk status for psychotic disorder (GRD, APS, BLIPS group) or a psychosis threshold during CAARMS administration. Samples are taken on inclusion, at 2 years, and if relapse or significant clinical event within 5 years of inclusion, on 250 patients for 10 years.