Effectiveness of atypical antipsychotics on anhedonic features in patients with schizophrenia - PLEASURE

Exclusion Criteria

• - Meeting the criteria for any other (than schizophrenia) DSM-IV Axis I
• - Patients with antipsychotic combinations (more than two agents)
• - Patients who are already on any mood stabilizers and antidepressant
• - Known lack of response to clozapine or treatment with clozapine within 4 weeks prior to enrollment
• - Patients who have been treated with antipsychotics in depot formulations for the last two months
• - Previous enrollment or randomisation of treatment in the present NIS
• - Patients who had participated in other clinical trials within 4 weeks prior to enrollment period
• - Pregnant women or women who are breast-feeding