跳至主要内容
临床试验/NCT04970381
NCT04970381已完成不适用

An Exploratory Study of Effectiveness and Safety of Rivaroxaban in Patients With Left Ventricular Thrombus

China National Center for Cardiovascular Diseases1 个研究点 分布在 1 个国家目标入组 75 人开始时间: 2020年9月27日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
75
试验地点
1
主要终点
Number of Participants With Left Ventricular Thrombus Resolution at 12 Weeks/Number of Participants at 12 Weeks

研究概览

简要总结

To study the effect of rivaroxaban anticoagulant therapy for 12 weeks in patients with left ventricular mural thrombus by contrast echocardiography before and after treatment, so as to provide basis and foundation for further study and treatment selection in the future; To provide further relevant data for the treatment outcome, treatment duration and influencing factors of left ventricular mural thrombosis; It is of great sociological and health economic significance to find more effective and safe anticoagulant treatment strategies for patients with left ventricular mural thrombosis, which will reduce the incidence of embolism and bleeding.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

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

入选标准

  • Patients over 18 years old;
  • Patients with left ventricular thrombus newly found by body surface ultrasound less than or equal to 3 months before selection, with no limitation on basic diseases;
  • Patients who received standard anticoagulant therapy for less than 4 weeks before enrollment did not use antiplatelet drugs or only used single antiplatelet drugs;
  • The patients voluntarily joined the study and signed the informed consent.

排除标准

  • Patients with contraindications to rivaroxaban anticoagulation therapy;
  • Patients with a history of acute pulmonary embolism or deep venous thrombosis within a week need intensive anticoagulant therapy;
  • Patients with history of hemorrhagic stroke within one week;
  • Patients with cardiac benign and malignant tumors;
  • Aspirin and P2Y12 receptor antagonists should be kept;
  • In patients with severe hepatic and renal insufficiency, alanine aminotransferase > 3 times the upper limit and total bilirubin > 2 times the upper limit, creatinine clearance rate < 15ml / min / 1.73m2;
  • The patient's history of intracerebral hemorrhage and active hemorrhage was 8 months;
  • Patients with hematological diseases, hemoglobin < 100g / L, platelet < 80 x 10^9 / L;
  • Women with pregnancy status, planned pregnancy and lactation period;
  • Patients with life expectancy less than 1 year;
  • Patients enrolled in other clinical studies;
  • Other situations considered unsuitable by the researcher. Note: anticoagulant therapy can be given to patients with left ventricular thrombosis combined with hemorrhagic stroke ≥ 4 weeks or recent ischemic stroke / transient ischemic attack according to the specific situation.

研究组 & 干预措施

Rivaroxaban

Experimental

Rivaroxaban: Patients with ventricular mural thrombus in the study receive rivaroxaban anticoagulant therapy for 12 weeks. The dosage of rivaroxaban was typically 20mg once daily, or 15mg once daily if patients were on dual antiplateletagents, or with creatinine clearance of 30-50mL/min.

干预措施: Rivaroxaban (Drug)

结局指标

主要结局

Number of Participants With Left Ventricular Thrombus Resolution at 12 Weeks/Number of Participants at 12 Weeks

时间窗: 12 weeks

the rate of left ventricular thrombus resolution at 12 weeks=Number of Participants with left ventricular thrombus resolution at 12 weeks/Number of Participants at 12 weeks

次要结局

  • Number of Participants With Left Ventricular Thrombus Resolution or Reduction at 6 Weeks/Number of Participants at 6 Weeks(6 weeks)
  • Number of Participants With Left Ventricular Thrombus Resolution at 6 Weeks/Number of Participants at 6 Weeks(6 weeks)
  • Number of Participants With Left Ventricular Thrombus Resolution or Reduction at 12 Weeks/Number of Participants at 12 Weeks(12 weeks)

研究者

发起方
China National Center for Cardiovascular Diseases
申办方类型
Other Gov
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验

An Exploratory stuDy of effectIveneSs and Safety of... | 临床试验