drugset / Trial / NCT00253136
A Study of the Effectiveness and Safety of Long-acting Injectable Risperidone Versus Placebo in the Treatment of Patients With Schizophrenia
RandomizedParallel-groupDouble-blindTreatment
Summary
The purpose of the study is to compare the effectiveness and safety of a long-acting injectable formulation of risperidone (an antipsychotic medication) versus placebo for the treatment of the symptoms of schizophrenia over a 12-week period.
Timeline
- Start
- 1999-11
- Primary completion
- —
- Completion
- 2000-12
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Risperidone | Other / unclassified | 2 mg | Intramuscular |
| Subject | Risperidone | Other / unclassified | 4 mg | Intramuscular |
| Subject | Risperidone | Other / unclassified | 6 mg | Intramuscular |
| Subject | Risperidone | Other / unclassified | 25 mg | Intramuscular |
| Subject | Risperidone | Other / unclassified | 50 mg | Intramuscular |
| Subject | Risperidone | Other / unclassified | 75 mg | Intramuscular |