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临床试验/ACTRN12611000070932
ACTRN12611000070932招募中2 期

A randomised, controlled trial of low dose intravenous heparin in children with CVCs: effect on thrombosis and infection rates

Women's and Children's Hospital0 个研究点目标入组 100 人开始时间: 2011年1月19日最近更新:
适应症

试验速览

阶段
2 期
状态
招募中
发起方
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
分配方式
Randomised controlled trial
主要目的
Prevention
盲法
Blinded (masking used)

入排标准

年龄范围
Years 至 18 Years(—)
性别
All

入选标准

  • Children 0-18 years old
  • Central venous catheter inserted and likely to be in place >24 hours

排除标准

  • CVCs inserted surgically e.g. Brouviac or Hickman CVCs or subcutaneous ports.
  • Percutaneously central catheters (PICC) inserted via a peripheral vein.
  • Subclavian CVCs
  • Patients with a known thrombophilia, coagulopathy (APTT (activated partial thromboplastin time)>50 s for >30 days old, >55 s for =30 days old ) or receiving anticoagulant medication, other than low dose heparin. For intravenous heparin, low dose means = 3 U/kg/hour, used to maintain CVC patency.
  • Patients with a platelet count of <50 000 x 109 /L
  • Patients who have known central vein thrombosis in the affected vein.
  • Patients who have already participated in the study. The unit of randomisation is patient, not catheter.
  • Patients with a known allergy to heparin, or with a past history of heparin-induced thrombocytopaenia

研究者

发起方
Women's and Children's Hospital

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