| Not yet recruiting | N/A | 252 | Europe, RoW | Psychological treatment (P-MCT), Psychological treatment (MCT) | Polish Academy of Sciences, Fundació Sant Joan de Déu, Universitätsklinikum Hamburg-Eppendorf, University Hospitals of Strasbourg, Universitat Politècnica de Catalunya, Universidad de Valparaiso | Schizophrenia, Psychosis, Schizophrenia Spectrum and Other Psychotic Disorders | 05/26 | 05/26 | | |