国家神经系统疾病临床医学研究中心数据管理与共享系统

Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

Efficacy and Safety of Ticagrelor and Aspirin in Patients With Moderate Ischemic Stroke: An Exploratory Analysis of the THALES Randomized Clinical Trial.

第一作者:Yongjun Wang, Yuesong Pan

通讯作者:Yongjun Wang

antiplatelet therapy; ischemic stroke

基本信息

2021-07-09

已发表文章

发表杂志:JAMA Neurology

发表类型: Article

影响因子(IF): 18.302

PMID: 34244703 Pubmed原文链接 全文下载

主要研究背景及目的

To evaluate the efficacy and safety of ticagrelor-aspirin in patients with moderate (NIHSS 4-5) ischemic stroke.

方法

The THALES (The Acute Stroke or Transient Ischemic Attack Treated With Ticagrelor and ASA for Prevention of Stroke and Death) trial was a randomized trial conducted at 414 hospitals in 28 countries in 2018/2019. This exploratory analysis compared stroke patients with baseline NIHSS 4-5 to those with NIHSS 0-3.

结论

Patients with a moderate ischemic stroke have consistent benefit from ticagrelor-aspirin versus aspirin alone as compared to patients with less severe ischemic stroke

主要结果

The observed primary-outcome event rate in patients with moderate stroke was 7.6% (129/1,671) on ticagrelor and 9.1% (150/1,641) on placebo (HR 0.84, 95% CI 0.66 to 1.06); and 4.7% (158/3,359) on ticagrelor and 5.7% (190/3,312) on placebo in those with less severe events at presentation (HR 0.82, 95% CI, 0.66 to 1.01) (P for interaction=.88).