Overview Antipsychotic to Treat Psychosis Syndrome Status: Unknown status Trial end date: 2014-12-01 Target enrollment: Participant gender: Summary This study assess the safety and effects of atypical antipsychotics in subjects with psychosis syndrome and psychosis risk syndrome. Phase: N/A Details Lead Sponsor: Central South UniversityTreatments: Antipsychotic AgentsAripiprazoleOlanzapineQuetiapine FumarateRisperidone