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A Study of the Effects of Ziprasidone for the Treatment of Schizophrenia or Schizoaffective Disorder in Patients Who Were Switched From Other Antipsychotic Drugs

Last updated on December 12, 2019

FOR MORE INFORMATION
Study Location
Pfizer Investigational Site
Changhua, , Taiwan
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Schizoaffective Disorder, Schizophrenia
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-65 years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Diagnosis of schizophrenia or schizoaffective disorder

- Outpatients for at least 3 months on treatment with sulpiride, olanzapine, quetiapine,
or risperidone and at least a partial beneficial response to typical antipsychotic
treatment including for the current episode

- Partial improvement in symptoms that justified a switch to ziprasidone

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details

- Diagnosis of major depression or occurrence of moderate depressive symptoms

- Resistance to conventional antipsychotic drugs

- Treatment with other drugs such as antiseizure medications, antipsychotics,
antidepressants, or mood stabilizing agents that might interfere with the assessement
of the efficacy of ziprasidone

NCT00649064
Pfizer
Completed
A Study of the Effects of Ziprasidone for the Treatment of Schizophrenia or Schizoaffective Disorder in Patients Who Were Switched From Other Antipsychotic Drugs

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Descriptive Information
Brief Title  ICMJE A Study of the Effects of Ziprasidone for the Treatment of Schizophrenia or Schizoaffective Disorder in Patients Who Were Switched From Other Antipsychotic Drugs
Official Title  ICMJE A Multi-Center Study To Examine The Clinical Effects Of Cross Titration Of Antipsychotics With Ziprasidone In Subjects With Schizophrenia Or Schizoaffective Disorder
Brief Summary The purpose of this study is to see if differences exist in outcome in patients with schizophrenia or schizoaffective disorder who were switched from other antipsychotics to ziprasidone.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 4
Study Design  ICMJE Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE
  • Schizoaffective Disorder
  • Schizophrenia
Intervention  ICMJE Drug: Ziprasidone
Ziprasidone 40 mg capsules twice daily for the first 7 days followed by flexible dosing between 40 and 80 mg twice daily for the remaining 5 weeks.
Other Name: Geodon, Zeldox
Study Arms  ICMJE Experimental: Ziprasidone
Intervention: Drug: Ziprasidone
Publications * Not Provided


*   Includes publications given by the data provider as well as publications
identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: March 28, 2008)
46
Original Actual Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE September 2004
Primary Completion Date Not Provided
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Diagnosis of schizophrenia or schizoaffective disorder
  • Outpatients for at least 3 months on treatment with sulpiride, olanzapine, quetiapine, or risperidone and at least a partial beneficial response to typical antipsychotic treatment including for the current episode
  • Partial improvement in symptoms that justified a switch to ziprasidone

Exclusion Criteria:

  • Diagnosis of major depression or occurrence of moderate depressive symptoms
  • Resistance to conventional antipsychotic drugs
  • Treatment with other drugs such as antiseizure medications, antipsychotics, antidepressants, or mood stabilizing agents that might interfere with the assessement of the efficacy of ziprasidone
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years to 65 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Taiwan
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00649064
Other Study ID Numbers  ICMJE A1281120
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Director, Clinical Trial Disclosure Group, Pfizer, Inc.
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director: Pfizer CT.gov Call Center Pfizer
PRS Account Pfizer
Verification Date April 2008

ICMJE     Data element required by the

International Committee of Medical Journal Editors
and the
World Health Organization ICTRP

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Contact a representative by phone, email, or visiting the study website. Please see the references below:

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Pfizer Clinical Trials Contact Center

1-800-718-1021

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