- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00216528
A Study to Evaluate Symptomatic Remission in Schizophrenia With Long Acting Risperidone Microspheres
A Prospective, Open-Label Study to Evaluate Symptomatic Remission in Schizophrenia With Long Acting Risperidone Microspheres (Risperdal Consta)
Study Overview
Detailed Description
Although most of Korean schizophrenic patients currently take oral antipsychotic medications, it is estimated that up to 75% of them have difficulty adhering to daily oral regimen. Long-acting injectable formulation may eliminate this need for daily medication. This is a prospective, open-label, multicenter study to determine the long-term efficacy, especially symptomatic remission rate of long-acting risperidone microspheres administrered in the muscle at 2 week intervals in patients with schizophrenia.
The patients will receive intramuscular injections either 25, 37.5, 50 mg equivalent of risperidone at every 2 weeks for 1 year
Study Type
Enrollment (Actual)
Phase
- Phase 4
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Subjects with schizophrenia or schizoaffective disorder - Subjects who have experienced relapse or re-admission previously - Subject and/or his/her relative, guardian or legal representative who has signed the informed consent form
Exclusion Criteria:
- First antipsychotic treatment ever - On clozapine during the last 3 months - Serious unstable medical condition, including recent and present clinically relevant laboratory abnormalities - Subjects that are previously on concomitant use of Risperdal Consta within 60 days prior to entry - Previous sensitivity history to risperidone - History or current symptoms of tardive dyskinesia - History of neuroleptic malignant syndrome - Pregnant or breast-feeding female - Female patient of childbearing age without adequate contraception (adequate contraception includes: abstinence, oral contraceptive, intrauterine devices, barrier method (diaphragm or condom) plus spermicide - Norplant TM or Depo-Provera TM. A female patient of childbearing potential must have an adequate contraception and a negative urine pregnancy test at every visit)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
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The symptomatic remission rate at 48 weeks
|
Secondary Outcome Measures
Outcome Measure |
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The change from baseline in Clinical Global Impression-Severity (CGI-S) score at 48 weeks; The change from baseline in SQLS score at 48 weeks; Health-Economic Data
|
Collaborators and Investigators
Sponsor
Investigators
- Study Director: Janssen Korea, Ltd. Clinical Trial, Janssen Korea, Ltd., Korea
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Schizophrenia Spectrum and Other Psychotic Disorders
- Schizophrenia
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Antipsychotic Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Serotonin Agents
- Dopamine Agents
- Serotonin Antagonists
- Dopamine Antagonists
- Risperidone
Other Study ID Numbers
- CR004966
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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