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A Study of Adjunctive Treatment of Aripiprazole in Schizophrenic Patients

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ClinicalTrials.gov Identifier: NCT00300846
Recruitment Status : Completed
First Posted : March 10, 2006
Last Update Posted : November 8, 2013
Sponsor:
Collaborator:
Otsuka America Pharmaceutical
Information provided by:
Otsuka Pharmaceutical Development & Commercialization, Inc.

Brief Summary:
The purpose of this study is to evaluate the effect on patient weight of adjunctive therapy of aripiprazole with clozapine versus clozapine monotherapy, in schizophrenic patients who are not optimally controlled on clozapine.

Condition or disease Intervention/treatment Phase
Schizophrenia Drug: aripiprazole Drug: Placebo Phase 4

Study Type : Interventional  (Clinical Trial)
Enrollment : 200 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Multicenter, Comparative, Randomized, Double-Blind, Placebo Controlled Study on the Effect on Weight of Adjunctive Treatment With Aripiprazole in Patients With Schizophrenia.
Study Start Date : December 2005
Actual Primary Completion Date : July 2007
Actual Study Completion Date : July 2007

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Schizophrenia

Arm Intervention/treatment
Active Comparator: A1 Drug: aripiprazole
Tablets, Oral, 5 mg, 10 mg, 15 mg, once daily, 16 weeks followed by 12 weeks of Open-Label extension phase (optional).
Other Name: Abilify

Placebo Comparator: A2 Drug: Placebo
Tablets, Oral, 0 mg, once daily, 16 weeks followed by 12 weeks of Open-Label extension phase (optional)




Primary Outcome Measures :
  1. Evaluate effect on patient weight of adjunctive therapy of aripiprazole with clozapine versus clozapine mono-therapy in schizophrenic patients who are not optimally controlled on clozapine.
  2. The mean change from baseline in patient weight at Week 16 (LOCF) will be compared between the 2 groups.

Secondary Outcome Measures :
  1. Efficacy (PANSS, CGI)
  2. Effectiveness (IAQ, GAF)
  3. Patient Reported Outcomes
  4. Safety


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patients with schizophrenia treated with clozapine (200-900 mg/day), who gained at least 2.5 kg while on clozapine.

Exclusion Criteria:

  • Patients known to be allergic to aripiprazole
  • Hospitalized patients
  • Patients who have previously received study medication in an aripiprazole clinical study or who have participated in any clinical trial with an investigational agent within the past month.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00300846


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Locations
Austria
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Graz, Austria
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Innsbruck, Austria
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Wien, Austria
Czech Republic
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Brno - Bohunice, Czech Republic
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Hradec Kralove, Czech Republic
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Litomerice, Czech Republic
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Opava, Czech Republic
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Praha, Czech Republic
Finland
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Helsingin Kaupunki, Finland
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Tampere, Finland
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Turku, Finland
France
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Brumath Cedex, France
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Bully Les Mines, France
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Clermont-Ferrand Cedex, France
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Limoges Cedex, France
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Lyon Cedex 08, France
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Nimes, France
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Paris Cedex 14, France
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Rennex Cedex 7, France
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Sotteville Les Rouen, France
Germany
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Augsburg, Germany
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Berlin, Germany
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Duisburg, Germany
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Haar, Germany
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Heidelberg, Germany
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Mannheim, Germany
Hungary
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Budapest, Hungary
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Szolnok, Hungary
Poland
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Krakow, Poland
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Leszno, Poland
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Skorzewo, Poland
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Torun, Poland
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Warszawa, Poland
South Africa
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Soweto, Gauteng, South Africa
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Vereeniging, Gauteng, South Africa
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Durban, Kwa Zulu Natal, South Africa
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Bellville, Western Cape, South Africa
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Cape Town, Western Cape, South Africa
Sweden
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Bromma, Sweden
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Falkoping, Sweden
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Linkoping, Sweden
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Lulea, Sweden
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Malmo, Sweden
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Solna, Sweden
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Uppsala, Sweden
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Varberg, Sweden
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Vastra Frolunda, Sweden
Switzerland
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Bern 60, Switzerland
Turkey
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Antalya, Turkey
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Istanbul, Turkey
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Izmir, Turkey
United Kingdom
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Exeter, Devon, United Kingdom
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Teignmouth, Devon, United Kingdom
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Welwyn Garden City, Hertfordshire, United Kingdom
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Hull, North Yorkshire, United Kingdom
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Dundee, Tayside, United Kingdom
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London, United Kingdom
Sponsors and Collaborators
Otsuka Pharmaceutical Development & Commercialization, Inc.
Otsuka America Pharmaceutical
Investigators
Study Director: Bristol-Myers Squibb Bristol-Myers Squibb

Additional Information:
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
ClinicalTrials.gov Identifier: NCT00300846     History of Changes
Other Study ID Numbers: CN138-170
First Posted: March 10, 2006    Key Record Dates
Last Update Posted: November 8, 2013
Last Verified: June 2008

Additional relevant MeSH terms:
Schizophrenia
Schizophrenia Spectrum and Other Psychotic Disorders
Mental Disorders
Aripiprazole
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Physiological Effects of Drugs
Psychotropic Drugs