26-Week Open-Label Extension Study Evaluating The Safety And Tolerability Of Flexible Doses Of Oral Ziprasidone In Adolescent Subjects With Schizophrenia
试验速览
- 阶段
- 3 期
- 状态
- 终止
- 发起方
- 入组人数
- 221
- 试验地点
- 1
- 主要终点
- Number of Subjects With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
研究概览
简要总结
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.
详细描述
On March 24, 2009, Pfizer Inc. stopped late stage Geodon pediatric clinical trials in schizophrenia (A1281134 - placebo controlled; A1281135 - open label). As recommended by the DSMB, these studies were stopped due to lack of efficacy. No safety concerns were identified.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 13 Years 至 17 Years(Child)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Participation in double-blind treatment study A1281134, meeting specific criteria of duration and safety
排除标准
- •Imminent risk of suicide or homicide, as judged by the site investigator
- •Serious adverse event related to study medication in study A1281134
- •Significant prolongation of QT interval in study A1281134
研究组 & 干预措施
Open
干预措施: Ziprasidone oral capsules (Drug)
结局指标
主要结局
Number of Subjects With Treatment-Emergent Adverse Events (AEs) and Serious Adverse Events (SAEs)
时间窗: 26 weeks
All observed or volunteered treatment-emergent AEs and SAEs regardless of treatment group or suspected causal relationship to the investigational product(s) were reported.
次要结局
- 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)
- Change From Baseline in Simpson-Angus Rating Scale (SARS)(Baseline, Weeks 1, 2, 6, 10, 14, 18, 22, 26, ET)
- Change From Baseline in Barnes Akathisia Rating Scale (BAS) Global Clinical Assessment Item(Baseline, Weeks 1, 2, 6, 10, 14, 18, 22, 26, ET)
- Change From Baseline in Abnormal Involuntary Movement Scale (AIMS) Movement Cluster Score(Baseline, Weeks 1, 2, 6, 10, 14, 18, 22, 26, ET)
- Change From Baseline in Brief Psychiatric Rating Scale - Anchored (BPRS-A) Total Score(Baseline, Weeks 2, 6, 18, 26, ET)
- Change From Baseline in Children's Global Assessment Scale (CGAS)(Baseline, Weeks 2, 6, 18, 26, ET)
- Change From Baseline in Child Health Questionnaire (CHQ)(Baseline, Weeks 6 and 26, ET)
- Number of Subjects Per Response on the School Placement Questionnaire: School Situation(Baseline, Weeks 6 and 26, ET)
- Number of Subjects Per Response on the School Placement Questionnaire: School Attendance(Baseline, Weeks 6 and 26, ET)
- Number of Subjects Per Response on the School Placement Questionnaire: Overall School Performance(Baseline, Weeks 6 and 26, ET)
