A Long-term Safety Study for Long-acting Injectable Risperidone in Schizophrenia or Schizoaffective Disorder Patients.
Risperidone Depot (Microspheres) in the Treatment of Subjects With Schizophrenia or Schizoaffective Disorder - an Open-label Follow-up Trial of RIS-INT-62 and RIS-INT-85.
1 other identifier
interventional
314
0 countries
N/A
Brief Summary
The purpose of this study is to document the long-term safety of 25, 37.5, or 50 mg long-acting injectable risperidone given via injection to the gluteal muscle every 2 weeks to subjects with schizophrenia or schizoaffective disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 schizophrenia
Started Oct 2001
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
October 1, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2005
CompletedFirst Submitted
Initial submission to the registry
June 29, 2007
CompletedFirst Posted
Study publicly available on registry
July 2, 2007
CompletedMay 17, 2011
May 1, 2010
June 29, 2007
May 16, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To document the long-term safety of 25, 37.5 and 50 mg long-acting injectable risperidone from baseline until study end point.
Secondary Outcomes (1)
To document long-term efficacy by measuring mean values and clinical improvement in Positive and Negative Symptoms Scale (Visits 3 & 5 to 10), and Clinical Global Impression scale (Visits 2 to 10), compared with previous and extension baseline.
Interventions
Eligibility Criteria
You may qualify if:
- Diagnosis of schizophrenia (patients from RIS-INT-62 or RIS-INT-85) or schizoaffective disorder (patients from RIS-INT-62 only) according to the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) criteria
- patient completed the risperidone microspheres arm of RIS-INT-62, or completed RIS-INT-85, or dropped out of the risperidone microspheres arm of RIS-INT-62 due to treatment with 75 mg long-acting injectable risperidone
- informed consent signed by the patient
- patient is otherwise healthy on the basis of a prestudy physical examination and medical history.
You may not qualify if:
- A DSM-IV Axis I diagnosis other than schizophrenia or schizoaffective disorder
- no pregnant or breast-feeding women
- no female patient of childbearing potential without adequate contraception
- no history of severe drug allergy or hypersensitivity
- no subjects known to be unresponsive to risperidone.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Janssen, LPlead
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Janssen, LP Clinical Trial
Janssen, LP
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
June 29, 2007
First Posted
July 2, 2007
Study Start
October 1, 2001
Study Completion
March 1, 2005
Last Updated
May 17, 2011
Record last verified: 2010-05