Clinical predictors of acute response with olanzapine in psychotic mood disorders.

Abstract

In controlled studies of patients with schizophrenia, the atypical antipsychotic olanzapine has been shown to be more effective in the treatment of positive and negative symptoms compared with haloperidol at doses of 10 mg/day. However, little is known about the efficacy of olanzapine in patients with psychotic mood disorders. The purpose of this study was to assess the efficacy of olanzapine in the treatment of these psychotic mood disorders in comparison with nonaffective psychotic disorders and to identify clinical factors associated with olanzapine response.