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Sponsors and Collaborators: |
Heinrich-Heine University, Duesseldorf German Federal Ministry of Education and Research German Research Network On Schizophrenia Janssen-Cilag Ltd. University Hospital, Bonn Humboldt-Universität zu Berlin Ludwig-Maximilians - University of Munich University of Göttingen University of Cologne Mainz University University Hospital Tuebingen Univeristat Duisburg-Essen University of Mannheim University of Jena Martin-Luther-Universität Halle-Wittenberg RWTH Aachen University University of Wuerzburg |
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Information provided by: | Heinrich-Heine University, Duesseldorf |
ClinicalTrials.gov Identifier: | NCT00159120 |
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 | Intervention | Phase |
---|---|---|
Schizophrenia Psychoses |
Other: maintained antipsychotic treatment vs. stepwise drug discontinuation |
Phase IV |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Efficacy Study |
Official Title: | Maintenance Treatment vs. Stepwise Drug Discontinuation After One Year of Maintenance Treatment in First-Episode Schizophrenia |
Estimated Enrollment: | 71 |
Study Start Date: | November 2001 |
Study Completion Date: | June 2006 |
Primary Completion Date: | June 2006 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
1: Active Comparator
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
|
2: Experimental
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
|
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.
Ages Eligible for Study: | 18 Years to 55 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Germany, North Rhine-Westphalia | |
German Research Network on Schizophrenia, Department of Psychiatry and Psychotherapy at the Heinrich-Heine-University Düsseldorf | |
Düsseldorf, North Rhine-Westphalia, Germany, 40629 |
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 ID Numbers: | 01GI 9932 - P 2.2.2.1 / 2 |
Study First Received: | September 7, 2005 |
Last Updated: | January 28, 2008 |
ClinicalTrials.gov Identifier: | NCT00159120 |
Health Authority: | Germany: Federal Institute for Drugs and Medical Devices |
Schizophrenia first episode neuroleptic maintenance treatment drug discontinuation prodrome based early intervention |
Schizophrenia Mental Disorders Psychotic Disorders Schizophrenia and Disorders with Psychotic Features |