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临床试验/EUCTR2014-000112-33-NL
EUCTR2014-000112-33-NL进行中(未招募)1 期

Apixaban versus antiplatelet drugs or no antithrombotic drugs after anticoagulation-associated intracerebral haemorrhage in patients with atrial fibrillation. A randomised phase II clinical trial. - APACHE-AF

niversity Medical Center Utrecht0 个研究点目标入组 100 人开始时间: 2014年7月7日最近更新:
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试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
100

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • Intracerebral haemorrhage (including isolated spontaneous intraventricular haemorrhage), documented with CT or MRI, during treatment with anticoagulation (VKA, any direct thrombin inhibitor, any factor Xa inhibitor, or (low-molecular-weight) heparin at a therapeutic dose).
  • The haemorrhage has occurred between 7 and 90 days before randomization.
  • Diagnosis of (paroxysmal) AF, documented on electrocardiography.
  • A CHA2DS2VASc score = 2. The item Stroke in the Stroke/TIA/TE item refers to ischaemic stroke, not haemorrhagic stroke.
  • Score on the modified Rankin scale (mRS) <=4.
  • Equipoise regarding the optimal medical treatment for the prevention of stroke.
  • Age >= 18 years.
  • Written informed consent by the patient or by a legal representative
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 30
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 70

排除标准

  • Conditions other than atrial fibrillation for which the patient requires long-term anticoagulation.
  • A different clinical indication for the use of an APD even if treated with apixaban, such as clopidogrel for recent coronary stenting.
  • Mechanical prosthetic heart valve (biological prosthetic heart valves are allowed) or rheumatic mitral valve disease.
  • Serious bleeding event in the previous 6 months, except for intracerebral haemorrhage.
  • High risk of bleeding (e.g., active peptic ulcer disease, a platelet count of <100,000/mL or haemoglobin level of <6.2 mMol/L, ischaemic stroke in the previous 7 days (patients are eligible thereafter), documented haemorrhagic tendencies, or blood dyscrasias).
  • Current alcohol or drug abuse.
  • Life expectancy of less than 1 year.
  • Severe renal insufficiency (a serum creatinine level of more than 221 µmol per liter or a calculated creatinine clearance of <15 ml per minute).
  • Alanine aminotransferase or aspartate aminotransferase level greater than 2 times the upper limit of the normal range or a total bilirubin more than 1.5 times the upper limit of the normal range, unless an benign causative factor (e.g. Gilbert’s syndrome) is known or identified.
  • Allergy to apixaban.
  • Use of strong cytochrome P450 3A4 (CYP3A4) and P-glycoprotein (P-gp) inhibitors (e.g. systemic azole-antimycotics as ketoconazole or HIV protease inhibitors such as ritonavir).
  • Pregnancy or breastfeeding.
  • Women of childbearing potential: any woman who has begun menstruation and is not postmenopausal or otherwise permanently unable to conceive. A postmenopausal woman is defined as a woman who is over the age of 45 and has not had a menstrual period for at least 12 months.

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