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Effect And Safety Of Ziprasidone Compared To Other Atypical Antipsychotic Drug In Schizophrenic Patients

This study has been completed.
ClinicalTrials.gov Identifier:
First Posted: September 12, 2005
Last Update Posted: January 1, 2007
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
Evaluation of the antipsychotic efficacy and safety of ziprasidone versus olanzapine, risperidone or quetiapine in patients with schizophrenia, schizoaffective and schizophreniform disorders under naturalistic conditions of clinical practice

Condition Intervention Phase
Schizophrenia Schizoaffective Disorder Psychotic Disorders Drug: ziprasidone versus olanzapine , risperidone or quetiapine Behavioral: Panss , CGI-C, UKU-SERS-Pa Procedure: Blood tests Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Tolerability, Safety, And Efficacy Of Ziprasidone (80 - 160 Mg/D) Versus Olanzapine (10 - 20 Mg/D), Risperidone (4 - 8 Mg/D) Or Quetiapine (300 - 750 Mg/D) In Pretreated Patients With Schizophrenia, Schizoaffective Disorder Or Schizophreniform Disorders - A 12-Week Open-Label, Multicenter Clinical Trial.

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • PANSS (The Positive And Negative Syndrome Scale) in a 12 week period

Secondary Outcome Measures:
  • CGI-C score (Clinical Global Impression of Change), UKU-SERS-Pa (Patient self rating version). Safety and tolerability: ECG, serum cholesterol, triglycerides, prolactin, glucose and body weight

Estimated Enrollment: 290
Study Start Date: November 2001
Estimated Study Completion Date: September 2004

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Inpatients or outpatients with schizophrenia, schizoaffective and schizophreniform disorders (DSM-IV).
  • Patients without adequate current treatment (i.e. intolerance to their current treatment or lack of efficacy of current treatment) based on clinical judgement of the investigator

Exclusion Criteria:

  • A history of intolerance to ziprasidone, olanzapine, risperidone or quetiapine or any of its ingredients
  Contacts and Locations
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): NCT00159770

  Show 43 Study Locations
Sponsors and Collaborators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

ClinicalTrials.gov Identifier: NCT00159770     History of Changes
Other Study ID Numbers: A1281079
First Submitted: September 8, 2005
First Posted: September 12, 2005
Last Update Posted: January 1, 2007
Last Verified: December 2006

Additional relevant MeSH terms:
Psychotic Disorders
Mental Disorders
Pathologic Processes
Schizophrenia Spectrum and Other Psychotic Disorders
Quetiapine Fumarate
Serotonin Antagonists
Serotonin Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action
Physiological Effects of Drugs
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Psychotropic Drugs
Dopamine Antagonists
Dopamine Agents
Autonomic Agents
Peripheral Nervous System Agents
Gastrointestinal Agents
Serotonin Uptake Inhibitors
Neurotransmitter Uptake Inhibitors
Membrane Transport Modulators