Mode
Text Size
Log in / Sign up
Phase 4 N=220 Randomized Treatment

Long-acting Injectable Risperidone in Patients With Schizophrenia After an Acute Episode

Schizophrenia

Enrolled (actual)
220
Serious AEs
18.2%
Results posted
Dec 2011
Primary outcome: Primary: Change in Positive And Negative Syndrome Scale (PANSS) Total Score From Baseline to Endpoint — -38.37; -37.24 scores on a scale — p=0.784

Study Design & Population

Study type
Interventional
Phase
Phase 4
Interventions
early initiation of treatment with Risperdal Consta (Drug); routine initiation of treatment with Risperdal Consta (Drug)
Age
Adult, Older Adult · 18+ yrs
Sex
All
Sponsor
Janssen Pharmaceutica N.V., Belgium
Primary completion
Dec 2009

Outcome Measures

OutcomeResultp-value
PRIMARY
Change in Positive And Negative Syndrome Scale (PANSS) Total Score From Baseline to Endpoint
-38.37; -37.24 0.784
SECONDARY
Change From Baseline in PANSS Total Score at Week 6
-27.48; -27.96
SECONDARY
Change From Baseline in PANSS Total Score at Week 12
-35.84; -34.49
SECONDARY
Change From Baseline to Endpoint in Clinical Global Impression - Severity (CGI-S)
-1.91; -2.03 0.800
SECONDARY
Change From Baseline to Endpoint in Global Assessment of Functioning (GAF)
19.65; 18.72 0.798
SECONDARY
Change From Baseline to Endpoint in Quality of Life Questionnaire SF-12
2.76; 1.75; 3.25; 2.96 0.519

Summary

The primary objective of this randomized trial was to investigate whether early initiation of treatment with Risperdal Consta after an acute episode was not inferior to the routine approach (oral treatment for 12 weeks followed by treatment with Risperdal Consta). .

Eligibility Criteria

Inclusion Criteria

  • Diagnosis of schizophrenia by criteria of Diagnostic and Statistical Manual of Mental Diseases, Fourth Edition (DSM-IV)
  • acute episode of schizophrenia within 2 weeks of study entry
  • o subjects currently not treated or treated with oral antipsychotics or short-acting injectable antipsychotics (zuclopenthixol acutard is allowed) at doses not exceeding the registered dose
  • Positive And Negative Syndrome Scale (PANSS) score >=80
  • Clinical Global Impression - Severity (CGI-S) score >=5

Exclusion Criteria

  • DSM-IV axis I diagnosis other than schizophrenia
  • known hypersensitivity or lack of response to risperidone
  • pregnant or nursing females, or those without adequate contraception
  • alcohol or drug abuse or dependence diagnosed in the last month prior to entry,
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT00216671). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.

Back to search