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临床试验/NCT01862393
NCT01862393已完成不适用

The Influence of Stimulus Phase Duration on Discomfort and Electrically Induced Torque of Quadriceps Femoris

Universidade Cidade de Sao Paulo2 个研究点 分布在 1 个国家目标入组 38 人开始时间: 2008年8月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
38
试验地点
2
主要终点
Torque

研究概览

简要总结

This study aims to examine the variation in muscle torque and discomfort produced when electrically stimulating quadriceps femoris using pulsed current with three different phase durations in order to establish whether there are any advantages or disadvantages in varying the phase duration over the range examined.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
盲法
Single (Participant)

入排标准

年龄范围
18 Years 至 35 Years(Adult)
性别
Female
接受健康志愿者

入选标准

  • sedentary healthy university students.

排除标准

  • history of knee surgery or injury,
  • musculoskeletal, cardiovascular or neurological disease including impaired sensation.

结局指标

主要结局

Torque

时间窗: During 4 seconds of electrical stimulation

Torque will be measured using an isokinetic dynamometer. Torque will be registered in Newton meter \[N.m\]

次要结局

  • Discomfort(During 6 seconds of electrical stimulation)

研究者

发起方
Universidade Cidade de Sao Paulo
申办方类型
Other
责任方
Principal Investigator
主要研究者

Richard Eloin Liebano

Professor

Universidade Cidade de Sao Paulo

研究点 (2)

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