drugset / Trial / NCT00253136

A Study of the Effectiveness and Safety of Long-acting Injectable Risperidone Versus Placebo in the Treatment of Patients With Schizophrenia

NCT00253136

Phase 3 Completed 458 enrolled Janssen, LP
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

EvaluationDrugModalityDoseRoute
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

Indications