Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
We aim to compare the augmentation of clozapine with ziprasidone or risperidone in a randomized, prospective manner.
Partial response of schizophrenic psychoses to a monotherapy with clozapine is a frequent problem of clinical psychiatry. Current problems are treatment resistant positive and/or negative symptoms, as well as side effects. Therefore, different strategies of augmentations have been applied. Based on successful experiences in case reports and results of other work groups, we aim to compare the augmentation of clozapine with ziprasidone or risperidone in a randomized, prospective manner.
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ziprasidone | Drug | |||
| risperidone | Drug |
| Measure | Description | Time Frame |
|---|---|---|
| PANSS, SANS, HAMD, GAF, CGI, QTc |
| Measure | Description | Time Frame |
|---|---|---|
| Body weight, EPMS, Akathisia,Prolactin, blood pressure, heart rate |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Mathias Zink, MD | Central Institute of Mental Health, Department of Psychiatry, Mannheim, Germany | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Central Institute of Mental Health, Department of Psychiatry, | Mannheim | Baden-Wurttemberg | 68159 | Germany |
Not provided
| ID | Term |
|---|---|
| D012559 | Schizophrenia |
| D011618 | Psychotic Disorders |
| ID | Term |
|---|---|
| D019967 | Schizophrenia Spectrum and Other Psychotic Disorders |
| D001523 | Mental Disorders |
Not provided
Not provided
| ID | Term |
|---|---|
| C092292 | ziprasidone |
| D018967 | Risperidone |
| ID | Term |
|---|---|
| D011744 | Pyrimidinones |
| D011743 | Pyrimidines |
| D006573 | Heterocyclic Compounds, 1-Ring |
| D006571 | Heterocyclic Compounds |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided