Clinical Research Directory

Inclusion Criteria: * Age 18-65 * Primary diagnosis of schizophrenia * Clinical laboratory values within normal range or \< 1.5 times ULN * Currently prescribed only one antipsychotic medication, with stable dose for at least 4 weeks * Able and willing to provide written informed consent Exclusion Criteria: * Any physical or psychological condition that prohibits study completion * Known cardiac disease * Active or history of malignancy in the past 5 years * History of clinically significant CNS event or diagnosis in the past 5 years. * Receipt of investigational products within 30 days * Blood donation within 30 days