Improving Outcome in Schizophrenia Through Identification of Genetic Risk Factors

Improving Outcome in Schizophrenia Through Identification of Genetic Risk Factors

The goals of this study are to replicate previous findings of genetic predictors of response to clozapine and other antipsychotic drugs.

Inclusion Criteria:

Patients with the diagnoses of schizophrenia or schizoaffective disorder, and bipolar disorder or major depression with psychotic features, or volunteers with no history of a psychotic disorder.

Exclusion Criteria:

Patients with DSM-IV diagnoses other than schizophrenia or schizoaffective disorder, and bipolar disorder or major depression with psychotic features.