Schizophrenia disorder. paranoid schizophrenia, hebephrenic schizophrenia, catatonic schizophrenia ,undiffrentiated schizophrenia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: Diagnosis of schizophrenia based on DSM-IV TR structured clinical interview by a psychiatrist (faculty member and psychiatry resident), prominent negative Symptoms (PANSS negative score more than 15) , total PANSS score more than 50, no liver disease, no treatment with ECT within 6 months, age between 18 and 70, illness duration at least 1 year. Exclusion criteria: depressive disorder based on DSM-IV TR interview and more than 17 score by Hamilton depression rating scale , MR, schizoaffective, Bipolar disorder, Neurological disorders , severe organic disease for example IHD or CHF, treatment with anti depressants or lithium, deaf mute, substance abuse within 1 month ago (except nicotine and caffeine), use of any other drugs which had interactions with this study, active suicidal or homicidal thoughts, breast feeding or pregnancy, past history of allergy or complications with study medication, EPS, at least 3 months interval with the last dose of long term antipsychotic medication
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Positive symptoms, negative symptoms, general psychopatology. Timepoint: Days 0, 21, and 42. Method of measurement: PANSS scale. | — |
Secondary
| Measure | Time frame |
|---|---|
| Extrapyramidal side effects. Timepoint: Days 0, 21, and 42. Method of measurement: SIMPSON ANGUS SCALE. | — |
Countries
Iran (Islamic Republic of)
Contacts
Ahvaz Jundishapor University of Medical Sciences