跳至主要内容
临床试验/NCT00169026
NCT00169026终止4 期

Alcoholism and Schizophrenia: Effects of Clozapine

Dartmouth-Hitchcock Medical Center2 个研究点 分布在 1 个国家目标入组 64 人开始时间: 1999年5月最近更新:
适应症
相关药物

试验速览

阶段
4 期
状态
终止
入组人数
64
试验地点
2
主要终点
Self report using the weekly Time Line Follow Back; Alcohol Use Scale and Drug Use Scale obtained by clinician and key informant; breathalyzer and urine drug screen. Monthly consensus in substance use rating; monthly CDT and clozapine blood levels.

研究概览

简要总结

The purpose of this study is to examine the short - term effects of clozapine on alcohol use in persons with schizophrenia and an alcohol use disorder. The hypothesis is that clozapine will have greater efficacy in reducing alcohol use than other antipsychotic medications.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Other
盲法
Double

入排标准

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

入选标准

  • Diagnosis of schizophrenia or schizoaffective disorder
  • Current diagnosis of an alcohol use disorder with active use in the last 30 days.
  • The participant (or the participant's authorized legal representative) understands the nature of the study and has he/she signed an informed consent.
  • Taking olanzapine, risperidone, quetiapine or a typical antipsychotic agent for at least 8 weeks prior to study randomization
  • If taking depot medication, at least 3 injection cycles since the last injection prior to study randomization.

排除标准

  • Contraindication to clozapine
  • Women who are currently pregnant or who desire to become pregnant during the course of the study.
  • Current and past treatment with clozapine
  • Current treatment with agents proposed to curtail substance use (e.g., disulfiram, naltrexone, acamprosate, buspirone) and agents contraindicated for use with clozapine (e.g., inderal, tegretol, lithium).
  • Meets DSM-IV criteria for current dependence of substances other than alcohol.

结局指标

主要结局

Self report using the weekly Time Line Follow Back; Alcohol Use Scale and Drug Use Scale obtained by clinician and key informant; breathalyzer and urine drug screen. Monthly consensus in substance use rating; monthly CDT and clozapine blood levels.

次要结局

  • Clinical Measures: Brief Psychiatric Rating Scale; Scale for the Assessment of Negative Symptoms; and Clinical Global Impression; neurological side affects, cognitive assessment and quality of life measure.

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Alan Green

Principal Investigator

Dartmouth-Hitchcock Medical Center

研究点 (2)

Loading locations...

相似试验