Quetiapine Fumarate (SEROQUEL) Compared to Placebo in the Treatment of Adolescent Patients With Schizophrenia

Inclusion Criteria: * Patient is able to provide written assent and the parents or legal guardian of the patient is able to provide written informed consent before beginning and study related procedures * Patient has a documented clinical diagnosis of schizophrenia * Patient's parent or legal guardian will be able to accompany the patient at each scheduled study visit Exclusion Criteria: * Patients (female) must not be pregnant or lactating * Patients with a known intolerance or lack of response to previous treatment with quetiapine * Patients who have previously participated in this study