跳至主要内容
临床试验/NCT03262246
NCT03262246已完成不适用

Cerebral Infarction and White Substance in Angiopathy Cerebral Amyloid

Fondation Hôpital Saint-Joseph1 个研究点 分布在 1 个国家目标入组 126 人开始时间: 2016年6月2日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
126
试验地点
1
主要终点
number of patient with cerebral infarction and associated factors in a cohort of cerebral amyloid angiopathy patients

研究概览

简要总结

The cerebral amyloïd angiopathy ( AAC) is a disease characterized by deposits of beta-amyloid peptids in the walls of the arteries of young and average calibre of the brain and the leptomeninx. The incidence of the AAC increases strongly with the age and represents a major cause of spontaneous brain haemorrhage to people over 60. The main demonstration is the lobar brain haemorrhage, the other ones are bleedings under arachnoid cortical and microbleedings leading to cognitive decline.

Anatomical studies reported the presence of cortical infarcts in patients having amyloïd deposits suggesting an association between asymptomatic cortical cerebral infarcts and AAC.

However prevalence and meaning of these infarcts in patients having an AAC remain badly known because of studies on low number of patients and the rarity of radiological analyses of these infarcts .A better knowledge of these asymptomatic cortical infarcts would allow to dread better cognitive disorders(confusions) presented by these patients, and to develop preventive strategies.

Besides, the risk factors of severity of the AAC are little studied.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Retrospective

入排标准

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

入选标准

  • hospitalized in CAEN hospital and Paris St Joseph Hospital between 1st january 2011 and 31 december 2015 for cerebral haemorrhage with MRI images diagnosing cerebral amyloid angiopathy.

排除标准

  • Insufficient MRI images quality without FLAI sequence, T2 GRE
  • disease with same radiologic and clinical signs that cerebral amyloid angiopathy.

结局指标

主要结局

number of patient with cerebral infarction and associated factors in a cohort of cerebral amyloid angiopathy patients

时间窗: 1day

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验