Phase 2 Study of Stimulating Catheter for Continuous Femoral Nerve Block in Total Knee Replacement

Peking University Third Hospital2 个研究点分布在 1 个国家目标入组 100 人开始时间: 2008年1月最近更新: 2010年11月10日

适应症

试验速览

阶段: 4 期
发起方: Peking University Third Hospital
入组人数: 100
试验地点: 2
主要终点: time and number of attempts to perform block, the efficacy of the block

研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

To study whether the combination of ultrasound guidance and stimulating catheter could reduce the time for needle and catheter insertion compared with using stimulating catheter alone. Secondary outcomes: analgesic effects after the surgery.

研究设计

研究类型: Interventional
分配方式: Randomized
干预模型: Parallel
主要目的: Treatment
盲法: Triple (Participant, Investigator, Outcomes Assessor)

入排标准

年龄范围: 30 Years 至 90 Years（Adult, Older Adult）
性别: All
接受健康志愿者: 否

入选标准

•Elective primary total knee replacement surgery under neuraxial anesthesia ASA<=4
•Able to give informed consent
•Able to cooperate with sensory and motor testing of lower limb function

排除标准

•coagulopathy
•Allergy to local anaesthetic or postanalgesic rescue regimen
•Signs, symptoms or laboratory evidence of local infection or systemic sepsis
•No pre-existing neurological deficit (sensory or motor) affecting lower limb
•Patients with lower limb amputations

结局指标

主要结局

time and number of attempts to perform block, the efficacy of the block

时间窗: during the block procedure

次要结局

postoperative analgesic effect(pod 1-3)

研究者

发起方

Peking University Third Hospital

申办方类型

Other

研究点 (2)

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