Study Stopped
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12 Week Open, Non-Comparative Switch Study Of Oral Ziprazidone In Previously Treated Schizophrenic Patients
12 Week Open Label, Multicenter, Non-Comparative Switch Study Evaluating Efficacy, Tolerability And Safety Of Oral Ziprasidone In Treatment Of Patients Suffering From Schizophrenia Who Have Already Been Treated With An Other Antipsychotic.
1 other identifier
interventional
150
1 country
8
Brief Summary
There has been evidence that ziprasidone is efficacious in decreasing the magnitude of both positive and negative symptoms of schizophrenia, and also effective in the treatment of depressive symptoms. It shows good tolerance with low incidence of extrapyramidal side effects and does not significantly influence body weight. As it has been shown that ziprasidone is efficacious and safe in patients who have been pretreated with other antipsychotic that has to be withdrawn either due to the side effects or not satisfied efficacy. The purpose of the study was to provide further evidence for the efficacy and safety of patients with schizophrenia and allow for psychiatrists in Hungary to gain experience with the drug before wide commercial availability.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4 schizophrenia
Started Nov 2003
Shorter than P25 for phase_4 schizophrenia
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 8, 2005
CompletedFirst Posted
Study publicly available on registry
September 12, 2005
CompletedFebruary 21, 2021
February 1, 2021
September 8, 2005
February 18, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Efficacy- To assess the syndromes of the psychosis expressed as the PANSS total score
Safety- Incidence and severity of the side effects
Secondary Outcomes (4)
To assess the change of the clinical impression in CGI (Clinical Global Impression of Change scale)
To evaluate the influence on the body weight change.
To assess the subject's view on the treatment with ziprasidone
To assess the subject's antidepressive efficacy by Calgary and Hamilton depression scales
Interventions
Eligibility Criteria
You may qualify if:
- confirmed diagnosis of schizophrenia according to DSM-IV-IV from patient's medical files
- subjects with current treatment with typical or atypical neuroleptics which should be changed
You may not qualify if:
- patients with significant cardiovascular illness (recent acute myocardial infarction, uncompensated heart failure, cardiac arrhythmia)
- in the patients' history clinically significant ECG abnormalities particularly prolongation of QT interval of more than 500 ms
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Pfizer Investigational Site
Budapest, Hungary
Pfizer Investigational Site
Debrecen, Hungary
Pfizer Investigational Site
Esztergom, Hungary
Pfizer Investigational Site
Kecskemét, Hungary
Pfizer Investigational Site
Kistarcsa, Hungary
Pfizer Investigational Site
Pécs, Hungary
Pfizer Investigational Site
Székesfehérvár, Hungary
Pfizer Investigational Site
Tatabánya, Hungary
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2005
First Posted
September 12, 2005
Study Start
November 1, 2003
Study Completion
February 1, 2005
Last Updated
February 21, 2021
Record last verified: 2021-02