Please see Detailed Description for termination reason.
26-Week Open-Label Extension Study Evaluating The Safety And Tolerability Of Flexible Doses Of Oral Ziprasidone In Adolescent Subjects With Schizophrenia
Sponsor study identifier
interventional
221
9 countries
68
Study Start
June 2006
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
June 2009
Actual (reported)Study Completion
June 2009
Actual (reported)The purpose of this study is to assess the safety and tolerability of ziprasidone during long-term open-label administration in adolescents (ages 13-17) with schizophrenia.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 2009
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 12, 2005
Actual (reported)December 14, 2005
Actual (reported)June 2006
Date type not reportedThis date has not been verified as actual or estimated.
June 2009
Actual (reported)June 2009
Actual (reported)May 19, 2010
Actual (reported)Number of Subjects With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
All observed or volunteered treatment-emergent AEs and SAEs regardless of treatment group or suspected causal relationship to the investigational product(s) were reported.
26 weeks
Number of Subjects With Change From Baseline to Each Pubertal Stage of Development as Assessed by the Tanner Adolescent Pubertal Self Assessment
Baseline, Week 26, Early Termination (ET)
Change From Baseline in Children's Problem Behavior and Aggression Questionnaire (CPBAQ) Total Score
Baseline, Weeks 2, 6, 18, 26, ET
Change From Baseline in Child Depression Rating Scale - Revised (CDRS-R): Total Score
Baseline, Weeks 1, 2, 6, 10, 14, 18, 22, 26, ET
Change From Baseline in CNS Vital Signs Cognitive Test Battery (Includes Sedation Item): Subscales
Baseline, Weeks 6 and 26, ET
Change From Baseline in CNS Vital Signs Cognitive Test Battery: Neurocognitive Index
Baseline, Weeks 6 and 26, ET
Study medications will include oral ziprasidone capsules of 20 mg, 40 mg, 60 mg, and 80 mg strength. Subjects will be dosed daily for 26 weeks using a flexible dose design with a minimal dose range of 20mg bid to a maximum dose range of 80 mg bid.
Pfizer Investigational Site
Birmingham, Alabama, 35205, United States
Pfizer Investigational Site
Birmingham, Alabama, 35294-4400, United States
Pfizer Investigational Site
Birmingham, Alabama, 35294, United States
Pfizer Investigational Site
San Diego, California, 92123-2717, United States
Pfizer Investigational Site
Denver, Colorado, 80218, United States
Pfizer Investigational Site
Washington D.C., District of Columbia, 20010, United States
Pfizer Investigational Site
Altamonte Springs, Florida, 32701, United States
Findling RL, Cavus I, Pappadopulos E, Vanderburg DG, Schwartz JH, Gundapaneni BK, DelBello MP. Ziprasidone in adolescents with schizophrenia: results from a placebo-controlled efficacy and long-term open-extension study. J Child Adolesc Psychopharmacol. 2013 Oct;23(8):531-44. doi: 10.1089/cap.2012.0068. Epub 2013 Oct 10.
The AE tables were amended to incorporate previously unreported AEs that were found during an independent audit and verified by the investigators.
Pfizer CT.gov Call Center
Pfizer
221 participants (actual enrollment reported by the registry).
First Submitted
December 12, 2005
First Posted
December 14, 2005
Study Start
June 2006
Date type not reportedThis date has not been verified as actual or estimated.
IM and Oral in Acute Exacerbation of Schizophrenia (BIZET Study)
Contact the study team to confirm eligibility.
Pfizer Investigational Site
Orange City, Florida, 32763, United States
Pfizer Investigational Site
Smyrna, Georgia, 30080, United States
Pfizer Investigational Site
Tucker, Georgia, 30084, United States
Pfizer Investigational Site
Des Plaines, Illinois, 60016, United States
Pfizer Investigational Site
Oakbrook Terrace, Illinois, 60181, United States
Pfizer Investigational Site
Schaumburg, Illinois, 60194, United States
Pfizer Investigational Site
Clinton Township, Michigan, 48038, United States
Pfizer Investigational Site
Bridgeton, Missouri, 63044-2588, United States
Pfizer Investigational Site
St Louis, Missouri, 63141, United States
Pfizer Investigational Site
Buffalo, New York, 14215, United States
Pfizer Investigational Site
Rochester, New York, 14618, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45224, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45229, United States
Pfizer Investigational Site
Cincinnati, Ohio, 45267-0559, United States
Pfizer Investigational Site
Cleveland, Ohio, 44106, United States
Pfizer Investigational Site
Oklahoma City, Oklahoma, 73101, United States
Pfizer Investigational Site
Oklahoma City, Oklahoma, 73116, United States
Pfizer Investigational Site
Bothell, Washington, 98011, United States
Pfizer Investigational Site
Spokane, Washington, 99204, United States
Pfizer Investigational Site
Bello, Antioquia, Colombia
Pfizer Investigational Site
Bogota, Cundinamarca, Colombia
Pfizer Investigational Site
San José, Costa Rica
Pfizer Investigational Site
Vijaywada, Andhra Pradesh, 520 002, India
Pfizer Investigational Site
Ahmedabad, Guj, 380015, India
Pfizer Investigational Site
Mangalore, Karnataka, 575001, India
Pfizer Investigational Site
Aurangabad, Maharashtra, 431 005, India
Pfizer Investigational Site
Mumbai, Maharashtra, 400 058, India
Pfizer Investigational Site
Pune, Maharashtra, 411 001, India
Pfizer Investigational Site
Pune, Maharashtra, 411 046, India
Pfizer Investigational Site
Ludhiana, Punjab, 141001, India
Pfizer Investigational Site
Chennai, Tamil Nadu, 600 003, India
Pfizer Investigational Site
Kubang Kerian, Kelantan, 16150, Malaysia
Pfizer Investigational Site
Kuala Lumpur, 50586, Malaysia
Pfizer Investigational Site
Kuala Lumpur, 50603, Malaysia
Pfizer Investigational Site
Kuala Lumpur, 55100, Malaysia
Pfizer Investigational Site
Lima, L13, Peru
Pfizer Investigational Site
Lima, L41, Peru
Pfizer Investigational Site
Lipetsk Region, Russia, 399313, Russia
Pfizer Investigational Site
Kazan', 420012, Russia
Pfizer Investigational Site
Moscow, 107076, Russia
Pfizer Investigational Site
Moscow, 115522, Russia
Pfizer Investigational Site
Moscow, 117152, Russia
Pfizer Investigational Site
Moscow, 127473, Russia
Pfizer Investigational Site
Nizhny Novgorod, 603155, Russia
Pfizer Investigational Site
Saratov, 410012, Russia
Pfizer Investigational Site
Saratov, 410060, Russia
Pfizer Investigational Site
Tver', 170005, Russia
Pfizer Investigational Site
Yaroslavl, 150003, Russia
Pfizer Investigational Site
Singapore, 229899, Singapore
Pfizer Investigational Site
Singapore, 539747, Singapore
Pfizer Investigational Site
Simferopol, Autonomous Republic of Crimea, 95006, Ukraine
Pfizer Investigational Site
Dnipropetrovsk, 49005, Ukraine
Pfizer Investigational Site
Dnipropetrovsk, 49115, Ukraine
Pfizer Investigational Site
Donetsk, 83037, Ukraine
Pfizer Investigational Site
Kharkiv, 61068, Ukraine
Pfizer Investigational Site
Kyiv, 04655, Ukraine
Pfizer Investigational Site
Luhansk, 91045, Ukraine
Pfizer Investigational Site
Lviv, 79021, Ukraine
Pfizer Investigational Site
Odesa, 65006, Ukraine
Pfizer Investigational Site
Poltava, 36006, Ukraine
Pfizer Investigational Site
Vinnytsia, 21005, Ukraine
Primary Completion
June 2009
Actual (reported)Study Completion
June 2009
Actual (reported)Last Updated
March 3, 2021
Results First Posted
May 19, 2010
Record last verified: 2021-03
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Source: ClinicalTrials.gov.
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