A Study of Long-acting Injectable Risperidone in the Treatment of Patients With Schizophrenia or Schizoaffective Disorder
Risperidone Depot (Microspheres) in the Treatment of Subjects With Schizophrenia or Schizoaffective Disorder
1 other identifier
interventional
273
0 countries
N/A
Brief Summary
The purpose of this study is to document the long-term safety and tolerability of risperidone, formulated as a long-acting injectable, in the treatment of patients with schizophrenia or schizoaffective disorder; in addition, to evaluate the long-term effectiveness of long-acting risperidone and its effect on quality of life
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 schizophrenia
Started Dec 1999
Longer than P75 for phase_3 schizophrenia
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 1999
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 21, 2005
CompletedNovember 19, 2010
November 1, 2010
September 13, 2005
November 18, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of adverse events; Injection site evaluation; Extrapyramidal Sympton Rating Scale (ESRS) results at each visit for at least 1 year; Clinical evaluations (physical exams, laboratory tests) will be conducted throughout trial
Secondary Outcomes (1)
Clinical Global Impression Severity of illness subscale (CGI-Severity) at each visit for at least 1 year. SF-36 assessed yearly.
Interventions
Eligibility Criteria
You may qualify if:
- Patients must have completed the double-blind study (RIS-USA-121) or withdrawn from that study for safety reasons or due to worsening of condition as determined by results from the CGI
- diagnosis of schizophrenia or schizoaffective disorder according to criteria of Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DMS IV)
- otherwise healthy on the basis of physical examination, medical history, electrocardiogram, blood biochemistry and hematology tests, and urinalysis.
You may not qualify if:
- Known intolerance, sensitivity, serious adverse events, or unresponsiveness to risperidone
- diagnosis of DMS IV Axis I condition other than schizophrenia or schizoaffective disorder
- diagnosis of substance abuse or dependence
- use of psychostimulants or an antipsychotic medication other than risperidone
- known disease of the central nervous system (stroke, Parkinson's Disease, Huntington's Disease, Alzheimer's Disease, cancer)
- pregnant or nursing females, or those lacking adequate contraception.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 21, 2005
Study Start
December 1, 1999
Study Completion
February 1, 2004
Last Updated
November 19, 2010
Record last verified: 2010-11