A Study of the Efficacy and Safety of Intramuscular Ziprasidone Followed by Oral Ziprasidone for the Treatment of Psychosis
An Open, Multicenter, Non-Comparative Study To Assess The Efficacy And Tolerability Of Intramuscular Ziprasidone Followed By Oral Ziprasidone In Patients With Acute Psychosis
1 other identifier
interventional
89
1 country
8
Brief Summary
To assess the efficacy, safety, and tolerability of intramuscular ziprasidone in the treatment of the acute exacerbation of non-organic psychosis of any etiology, including schizophrenia, acute mania, delusional disorder and others.
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 Jul 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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2004
CompletedFirst Submitted
Initial submission to the registry
March 20, 2008
CompletedFirst Posted
Study publicly available on registry
March 27, 2008
CompletedFebruary 21, 2021
February 1, 2021
March 20, 2008
February 18, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Change from baseline in Positive and Negative Syndrome Scale (PANSS) excitation items scores
Days 1-3 (end of intramuscular dosing)
Secondary Outcomes (8)
Electrocardiogram at Visits 1 and 5
Visits 1 (Screening) and 5 (Day 7)
Adverse events at Visits 2, 3, 4, and 5
Visits 2 (Day 1), 3 (Day 1, 2, 3, or 4), 4 (Day 5), and 5 (Day 7)
Change from baseline in Patient Preference Scale (PPS) scores at Visits 3 and 5
Visits 2 (Day 1), 3 (Day 1, 2, 3, or 4) and 5 (Day 7)
Laboratory tests at Visits 1 and 5
Visits 1 (Screening) and 5 (Day 7)
Movement disorder rating scale scores (Barnes Akathisia Scale and Extrapyramidal Symptoms Rating Scale) at Visits 2, 3, 4, and 5
Visits 2 (Day 1), 3 (Day 1, 2, 3, or 4), 4 (Day 5), and 5 (Day 7)
- +3 more secondary outcomes
Study Arms (1)
Arm A
EXPERIMENTALInterventions
Intramuscular ziprasidone 10 or 20 mg at the investigator's discretion for 1 to 3 days followed by oral ziprasidone capsules 40 to 80 mg twice daily at the investigator's discretion to complete 7 days of treatment
Eligibility Criteria
You may qualify if:
- Hospitalized patients with psychosis
- Eligible for intramuscular treatment
- Miminum score of 60 on the PANSS, a score of 14 in the sum of PANSS excitation score and a score of at least 4 in 1 of the following items: poor control of impulses, tension, hostility, uncooperativeness or excitation.
You may not qualify if:
- Treatment with antidepressants or mood stabilizers within seven days prior to the enrollment; for monoamine oxidase inhibitors (MAOIs) and moclobemide, this period must be two weeks; for fluoxetine, five weeks
- Resistance to conventional antipsychotic agents
- A history of epilepsy
- A diagnosis of abuse of substance within the previous 3 months according to the DSMIV criteria.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Pfizer Investigational Site
Fortaleza, Ceará, 60175-270, Brazil
Pfizer Investigational Site
Salvador, Estado de Bahia, 41180-000, Brazil
Pfizer Investigational Site
Belo Horizonte, Minas Gerais, 30150-270, Brazil
Pfizer Investigational Site
Curitiba, Paraná, Brazil
Pfizer Investigational Site
Rio de Janeiro, Rio de Janeiro, Brazil
Pfizer Investigational Site
São Gonçalo, Rio de Janeiro, Brazil
Pfizer Investigational Site
Jardim Santa Monica SN, Salvador - BA, 40340-720, Brazil
Pfizer Investigational Site
São Paulo, São Paulo, Brazil
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
March 20, 2008
First Posted
March 27, 2008
Study Start
July 1, 2003
Study Completion
May 1, 2004
Last Updated
February 21, 2021
Record last verified: 2021-02