NCT00649844已完成3 期
Double Blind, Double-Dummy Multicenter, Parallel Group Comparison Of The Efficacy And The Tolerability Of Ziprasidone Vs. Clozapine In Schizophrenic Patients Who Are Refractory And/Or Intolerant To Antipsychotic Therapy
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.1 个研究点目标入组 147 人开始时间: 2003年1月最近更新:
适应症
干预措施
相关药物
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 147
- 试验地点
- 1
- 主要终点
- Change from baseline to endpoint in Positive and Negative Syndrome Scale (PANSS) total scores
研究概览
简要总结
The purpose of this study is to compare the efficacy and safety of ziprasidone and clozapine in schizophrenic patients who are resistant and/or intolerant to antipsychotic treatment
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •CGI - S ≥4
- •PANSS ≥ 80
- •Inpatients or outpatients
排除标准
- •Patients with a history of myeloproliferative diseases, history of granulocytopenia, agranulocytosis due to a drug
- •Diagnosis of substance dependence within previous 3 months using DSM-IV criteria
- •History of seizure
- •Organic mental disease, including mental retardation or epilepsy
研究组 & 干预措施
A
Active Comparator
干预措施: Clozapine (Drug)
B
Experimental
干预措施: Ziprasidone (Drug)
结局指标
主要结局
Change from baseline to endpoint in Positive and Negative Syndrome Scale (PANSS) total scores
时间窗: Until Final Visit (within 18 weeks)
次要结局
- Change from baseline to endpoint in Clinical Global Impressions-Severity (CGI-S) scores(Baseline and weekly from Weeks 1-18)
- Change from baseline to endpoint in cognitive function assessments, including Rey serial verbal learning test, Stroop Color Word test, and Trail Making Test(Baseline and Weeks 12 and 18)
- Change from baseline in Modified Resource Utilization Questionnaire (RUQ) scores(Baseline and Weeks 4, 8, 12, and 18)
- Change from baseline to endpoint in Drug Attitude Inventory (DAI) scores(Screening and Weeks 1, 8, 12, and 18)
- Change from baseline to endpoint in PANSS subscale scores(Baseline and weekly from Weeks 1-18)
- Change from baseline to endpoint in Calgary Depression Scale (CDSS) scores(Baseline and Weeks 8, 12, and 18)
- Change from baseline in laboratory tests(Screening and weekly from Weeks 1-18)
- Proportion of responders, based on change from baseline to endpoint in PANSS total score(Until Final Visit (within 18 weeks))
- Time to discontinuation(Up to 18 weeks)
- Change from baseline in Caregiver Activity Survey (CAS)(Screening and Weeks 1, 8, 12, and 18)
- Change from baseline to endpoint in Global Assessment of Functioning (GAF) scores(Baseline and Week 8, 12, and 18)
- Adverse events(Weekly from Weeks 1-18)
- Change from baseline in electrocardiogram(Screening and Weeks 1, 8, 12, and 18)
- Change from baseline in movement disorder rating scales, including Barnes Akathisia Rating Scale, Abnormal Involuntary Movement Scale, and Simpson-Angus Scale(Baseline and Weeks 1, 8, 12, and 18)
- Change from baseline to endpoint in Clinical Global Impressions-Improvement (CGI-I) scores(Baseline and weekly from Weeks 1-18)
- Change from baseline to endpoint in Patient Preference Scale (PPS) scores(Screening and Weeks 1, 8, 12, and 18)
研究者
研究点 (1)
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