跳至主要内容
临床试验/NCT00746005
NCT00746005已完成不适用

Challenge Study: The Efficacy of Fish Oil Supplementation on Cognitive Performance in MCI Patients and the Influence of the APOE-epsilon4 Allele

Wageningen University4 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2008年10月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
40
试验地点
4
主要终点
cognitive performance

研究概览

简要总结

To study the short term effects of a pharmacological dose of fish oil on cognitive performance and on cerebral blood flow. Furthermore, we want to investigate whether carriers of the APOEε4 allele respond differently to fish oil treatment compared to non-carriers.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Prevention
盲法
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

入排标准

性别
All
接受健康志愿者

入选标准

  • Men and women
  • Diagnosed as having amnestic MCI: based on specific memory disturbances (cut-off of 1 sd, single or multiple domain amnestic MCI, according to Busse A et al37)
  • Presence of a principal caregiver willing to assist for a successful participation
  • Informed consent signed

排除标准

  • Current or recent (<4 weeks) use of fish oil supplements
  • Consumption of fish more than 2 times/week
  • Current use of dementia (Alzheimer) medication
  • Current use of acenocoumarol or other anti-thrombotic drugs (because of the high dose of fish oil)
  • Serious liver disease
  • Use of more than 4 glasses of alcohol per day
  • Unable to participate as judged by the responsible medical physician
  • Allergy to fish(oil)
  • Swallowing problems
  • Participation in another clinical trial less than 2 months before the start of the trial or at the same time

结局指标

主要结局

cognitive performance

时间窗: baseline and after 4 weeks

次要结局

  • blood flow-velocity in the middle cerebral arteries (assessed with TCD) and cortical tissue oxygenation, cerebral autoregulation, cerebral blood volume (assessed with NIRS(baseline and after 4 weeks)

研究者

申办方类型
Other

研究点 (4)

Loading locations...

相似试验