Early administration of edoxaban after acute ischemic stroke in patients with non-valvular atrial fibrillation: a randomized, multi-center, parallel-group trial
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 入组人数
- 66
研究概览
简要总结
In total, 66 patients (E-group: n=33, C-group: n=33) were enrolled from four tertiary hospitals in South Korea (Asan Medical Center, Kyung Hee University Hospital, Soon Chun Hyang University Hospital, Dong-A University Hospital). There was no difference between the E-group and C-group in terms of demographically, baseline NIHSS, CHADS-2 VAS score, and HAS-BLED scores, and the incidence of thrombolysis/endovascular therapy (Table 1). For the primary endpoint (Table 2), DWI-identified ischemic lesions between days 10–14 occurred in 10 (33.3%) and 6 (19.4%) patients in the E-Group and C-Group, respectively (RR 1.72, 95% CI: 0.72–4.15, P=0.2147). The lesions were all asymptomatic, and none were associated with clinical deterioration (increasing NIHSS =4). For the secondary and safety endpoints, intracranial bleeds detected by GRE occurred in 14 (46.7%) and 17 (54.8%) patients in the E-group and C-group, respectively. Neurological deterioration rate, recanalization rate, and mRS scores at 3 months were not different between the groups
研究设计
- 研究类型
- Interventional Study
入排标准
- 年龄范围
- 20(Year) 至 0No Limit(—)
- 性别
- All
入选标准
- •1) Acute ischemic strokes (< 48 h from symptom onset) showing ischemic lesions confirmed by DWI, which are attributable to atrial fibrillation
- •2) Evidence of persistent or paroxysmal atrial fibrillation (already known or newly detected)
- •3) Age =20 y
- •4) Patients who provided informed consent
排除标准
- •1) Transient ischemic attack with no DWI lesions or severe ischemic strokes (NIHSS >16)
- •2) Significant hemorrhagic transformation (parenchymal hematoma type I or type II by the ECASS definition or those accompanying with worsening of an existing focal neurological deficit [NIHSS =4])10 on baseline MRI
- •3) Mechanical heart valve, rheumatic heart valve disease, or any other conditions requiring strong anticoagulation such as vitamin K antagonist or heparin treatment
- •4) Concomitant significant atherosclerotic stenosis (>50%) in the proximal arteries, which are possibly responsible for stroke lesions
- •5) Recent (<3 months) history of cerebral bleeding
- •6) Active internal bleeding or clinically significant bleeding
- •7) Severe anemia (Hb <10 g/dL) or bleeding diathesis (platelet count <100,000/uL or PT-INR >1.7)(If there is no active bleeding sign, it is permitted to enroll Hb <9 g/dL , platelet count <70,000/uL)
- •8) Uncontrolled hypertension: persistent systolic pressure >180 mmHg or diastolic pressure >110 mmHg
- •9) Active, advanced medical diseases (liver, kidney, pulmonary disease or cancer) with a life expectancy <6 months
- •10) Renal impairment (CrCl <30 mL/min) or undergoing Hemodialysis (or Peritoneal Dialysis)
- •11) Treatment with a strong inducer of p-glycoprotein (carbamazepine, dexamethasone, doxorubicin, nefazodone, pentobarbital, phenobarbital, prazocin, rifampin, St.John’s wort, tenofovir, tipranavir, trazodone, vinblastine)
- •12) Contraindication to MRI
- •13) Pregnancy, breast-feeding or having a plan to be pregnant
- •14) Participation in the other investigational drug trials simultaneously or within 3 months before the first administration of the study medication. Observational studies without an intervention (eg study medication) are allowed.
- •15) Any clinical conditions (eg abnormal lab tests) unsuitable for undergoing clinical trials at the discretion of the clinical investigators
- •16) Known hypersensitivity to the study drug (edoxaban), its ingredients, or formulation excipients
- •17) Patient with liver disease related to coagulation disorder and clinically significant bleeding risk
- •18) Severe Liver disease
- •19) Patient who has increase risk of bleeding due to the following disease
- •?recent gastrointestinal ulcer history
- •?carcinoma increased risk of bleeding
- •?recent brain or spinal injury
- •?recent brain, spinal or optical surgery histroy
- •?esophageal varix
- •?arteriovenous malformations
- •?vascular aneurysms (over 3.5cm)
- •?intra spinal or cerebral vascular disorder
- •20) Patient with other anticoagulants
- •21) intermitant or severe mitral stenosis
- •22) a pulmonary embolism patient who is hemodynamic unstabled or required thrombolytic therpy or pulmonary emnolectomy
