Overview Safety and Efficacy of Seroquel in First Episode Schizophrenia Status: Completed Trial end date: 2006-06-01 Target enrollment: Participant gender: Summary To compare the safety, tolerability and efficacy of Seroquel and risperidone in first episode schizophrenia Phase: Phase 4 Details Lead Sponsor: AstraZenecaTreatments: Quetiapine FumarateRisperidone