跳至主要内容
临床试验/NCT00768612
NCT00768612撤回2 期

A Randomized, Double-Blind, Risperidone-Reference, Parallel-Group, Safety, and Tolerability Study of Vabicaserin (SCA-136) in Japanese Subjects With Acute Exacerbation of Schizophrenia

Wyeth is now a wholly owned subsidiary of Pfizer0 个研究点开始时间: 2008年11月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
撤回
发起方
主要终点
Positive and Negative Syndrome Scale PANSS

研究概览

简要总结

This study will evaluate the clinical safety and tolerability of vabicaserin in Japanese subjects that have a sudden worsening of their symptoms of schizophrenia. The study will also assess the efficacy of vabicaserin and compare it to risperidone.

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

入排标准

年龄范围
20 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Male and female subjects between >=20 and =<65 years of age
  • Current diagnosis and DSM-IV-TR diagnosis of schizophrenia type (295.10, 295.30 and 295.90)
  • Total PANSS score >=70 and =< 120

排除标准

  • Subjects who are hospitalized against their will
  • Current Axis I primary psychiatric diagnosis other than schizophrenia
  • A score of 3 on CDSS question 8 which pertains to suicide

研究组 & 干预措施

1

Experimental

Lowest dose

干预措施: SCA-136 50mg/day (Drug)

2

Experimental

Middle dose

干预措施: SCA-136 150 mg/day (Drug)

3

Experimental

Highest dose

干预措施: SCA-136 300mg/day (Drug)

4

Active Comparator

Positive Control

干预措施: Risperidone 4mg/day (Drug)

结局指标

主要结局

Positive and Negative Syndrome Scale PANSS

时间窗: 6 week

次要结局

  • Calgary Depression Scale for Schizophrenia CDSS(6 week)

研究者

发起方
Wyeth is now a wholly owned subsidiary of Pfizer
申办方类型
Industry
责任方
Sponsor

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