NCT00182351已完成3 期
Evaluation of the Safety, Efficacy and Cost-Effectiveness of Two Strategies for the Diagnosis of Deep Vein Thrombosis
适应症
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 810
- 试验地点
- 6
- 主要终点
- safety of withholding anticoagulants
研究概览
简要总结
To determine whether d-dimer testing can be used to simplify and reduce the costs of the diagnostic approach to patients with clinically suspected deep vein thrombosis
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 0 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •first suspected deep vein thrombosis
- •no previous venous thromboembolism
- •referred to thromboembolism outpatient clinic
排除标准
- •comorbid condition limiting survival to less than six months
- •contraindication to venography (contrast allergy, etc.)
- •receiving long term warfarin therapy
- •receiving full dose heparin therapy for more than 48 hours
- •absence of symptoms during the five days immediately prior to presentation
- •symptoms of pulmonary embolism
- •pregnancy
- •geographic inaccessibility which precludes follow-up
结局指标
主要结局
safety of withholding anticoagulants
次要结局
- deep vein thrombosis
- pulmonary embolism
- death
研究者
研究点 (6)
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