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A Study Comparing the Safety and Efficacy of Ziprasidone and Risperidone for the Treatment of Chronic Schizophrenia

Last updated on February 20, 2019

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Study Location
Pfizer Investigational Site
Bilbao, Vizcaya, 48010 Spain
Contact
1-800-718-1021
Eligibility criteria
Condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Schizophrenia
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-70 years
Inclusion criteria
The factors, or reasons, that allow a person to participate in a clinical study.
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- Diagnosis of schizophrenia

- CGI-S score of 4 or less at baseline

Exclusion criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
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- Concurrent antipsychotic treatment

- Treatment with antidepressants or mood stabilizers within 2 weeks of randomization

- Acute exacerbation of schizophrenia within 3 months of baseline

NCT00645515
Pfizer
Terminated
A Study Comparing the Safety and Efficacy of Ziprasidone and Risperidone for the Treatment of Chronic Schizophrenia

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Questions about a trial? Call or email to reach a Pfizer Clinical Trial Contact Center

Pfizer Clinical Trials Contact Center

1-800-718-1021

[email protected]

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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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Contact

[email protected]

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