跳至主要内容
临床试验/NCT01181232
NCT01181232已完成4 期

A Randomized, Active Control, Parallel Study to Evaluate the Efficacy and Safety of Zolpidem MR (Stilnox CR) Versus Zolpidem (Stilnox) in Patients With Primary Insomnia

Astellas Pharma Inc0 个研究点目标入组 132 人开始时间: 2009年10月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
4 期
状态
已完成
入组人数
132
主要终点
Rest/activity cycles measured by Actigraphy

研究概览

简要总结

The purpose of this study is to investigate the efficacy and safety of zolpidem MR (modified release) compared to zolpidem IR (immediate release) in patients with primary insomnia.

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
None

入排标准

年龄范围
18 Years 至 64 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Diagnosis of primary insomnia based on DSM-IV criteria (307.42)
  • Written informed consent has been obtained

排除标准

  • Patients with sleep apnea syndrome, narcolepsy, presence or suspicion of periodic leg movement or restless leg syndrome
  • Patients with hepatic failure, myasthenia gravis, or hypersensitivity to zolpidem
  • Patients who are known to be current drug or alcohol abuser or likely to concomitantly consume alcoholic beverages (more than 3 times/week)
  • Patients who have received antihistamines or antipsychotics will not allow to discontinue the previous medication throughout the study
  • Patients who are pregnant, lactating or intend to become pregnant during the study period
  • Patients who have received antidepressants or anxiolytics will not allow to change the dose or discontinue the previous medication throughout the study
  • Any clinically significant condition, which in the opinion of the investigator makes the patients unsuitable for the trial
  • Participation in any clinical trial within 1 month prior to randomization

研究组 & 干预措施

MR low-dose group

Experimental

干预措施: Zolpidem MR (Drug)

MR high-dose group

Experimental

干预措施: Zolpidem MR (Drug)

IR group

Active Comparator

干预措施: Zolpidem IR (Drug)

结局指标

主要结局

Rest/activity cycles measured by Actigraphy

时间窗: For 2 weeks (Day 0, Day 7, Day 14)

Total score of Pittsburgh Sleep Quality Index (PSQI)

时间窗: For 2 weeks (Day 0, Day 7, Day 14)

次要结局

  • Sleep latency as derived from sleep diary(For 2 weeks (Day 0, Day 7, Day 14))
  • Physician's clinical global impression (CGI)(For 2 weeks (Day 0, Day 7, Day 14))
  • Day time function as assessed by Epworth Sleepiness Scale (ESS)(For 2 weeks (Day 0, Day 7, Day 14))
  • Patient's global impression (PGI)(For 2 weeks (Day 0, Day 7, Day 14))
  • Number of awakenings as derived from sleep diary(For 2 weeks (Day 0, Day 7, Day 14))
  • Wake time after sleep onset as derived from sleep diary(For 2 weeks (Day 0, Day 7, Day 14))
  • Total sleep time as derived from sleep diary(For 2 weeks (Day 0, Day 7, Day 14))

研究者

申办方类型
Industry
责任方
Sponsor

相似试验