Maintenance Treatment vs. Stepwise Drug Discontinuation in First-Episode Schizophrenia
Study Details
Study Description
Brief Summary
After one year neuroleptic maintenance treatment in patients with first episode schizophrenia, neuroleptic treatment will be continued vs. stepwise discontinued (randomized design) over a period of 1 year. Under both conditions prodrome based early intervention take place.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 4 |
Detailed Description
After one year neuroleptic maintenance treatment in patients with first episode schizophrenia, neuroleptic treatment will be continued vs. stepwise discontinued (randomized design) over a period of 1 year. Under both conditions pharmacologic early intervention strategies in case of early sign of relapse will be applied.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Active Comparator: 1 further maintenance antipsychotic treatment and prodrome-based early intervention |
Other: maintained antipsychotic treatment vs. stepwise drug discontinuation
maintained antipsychotic treatment (in low dose) vs. stepwise drug discontinuation; both supplemented by prodrome-based early intervention; 1 year
|
Experimental: 2 stepwise drug discontinuation (after 1 year maintenance antipsychotic treatment) and prodrome-based early intervention |
Other: maintained antipsychotic treatment vs. stepwise drug discontinuation
maintained antipsychotic treatment (in low dose) vs. stepwise drug discontinuation; both supplemented by prodrome-based early intervention; 1 year
|
Outcome Measures
Primary Outcome Measures
- relapse rate [1 year]
Secondary Outcome Measures
- psychopathology [1 year]
- social and cognitive functioning [1 year]
- side-effects [1 year]
- drop-out [1 year]
- quality of life [1 year]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Patients after 1 year of maintenance treatment after their first-episode in schizophrenia (according ICD-10 F20)
-
Age between 18 and 55
-
Informed consent
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One year neuroleptic maintenance treatment
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Reaching stable course
Exclusion Criteria:
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Residence outside of the catchment area
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Legal reasons
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Insufficient knowledge of the german language
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Substance abuse or addiction
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Pregnancy
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Serious physical illness
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Organic brain disease
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Contraindication to neuroleptic treatment
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | German Research Network on Schizophrenia, Department of Psychiatry and Psychotherapy at the Heinrich-Heine-University Düsseldorf | Düsseldorf | North Rhine-Westphalia | Germany | 40629 |
Sponsors and Collaborators
- Heinrich-Heine University, Duesseldorf
- German Federal Ministry of Education and Research
- German Research Network On Schizophrenia
- Janssen-Cilag Ltd.
- University of Bonn
- Humboldt-Universität zu Berlin
- Ludwig-Maximilians - University of Munich
- University of Göttingen
- University of Cologne
- Mainz University
- University Hospital Tuebingen
- Universität Duisburg-Essen
- University of Mannheim
- University of Jena
- Martin-Luther-Universität Halle-Wittenberg
- RWTH Aachen University
- University of Wuerzburg
Investigators
- Study Chair: Wolfgang Gaebel, Professor, Department of Psychiatry and Psychotherapy at the Heinrich-Heine-University of Düsseldorf, Rhineland State Clinics Düsseldorf, Bergische Landstraße 2, 40629 Düsseldorf, Germany
Study Documents (Full-Text)
None provided.More Information
Additional Information:
Publications
- 01GI 9932 - P 2.2.2.1 / 2