Chronic Effects of Tendon Vibrations on the Neuromechanical Muscular Properties : Pilot Study, Interventional, Prospective, Longitudinal.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 46
- 试验地点
- 2
- 主要终点
- Increase of maximal voluntary strength in dorsal flexion of the ankle
研究概览
简要总结
It is a randomized, controlled clinical trial, in healthy volunteers. They are in two groups : the test one will perform the vibration training (1h of Vibrasens 3 times a week, 24 sessions) whereas the control group will not be training. The primary outcome is the maximal voluntary strength.
详细描述
These last 10 years, a new idea born: vibrations could have potential effects on muscular reconditioning. Researchers have previously demonstrated the effects on plantar ankle flexion, with the increase of the strength, on healthy volunteers. Nowadays physicians would like to demonstrate the effects on another muscular group: ankle's dorsal flexors. 24 sessions are programmed on 8 weeks.
Moreover, the last results showed a modification of the nervous capacities of the cortical voluntary activation. Transcranial Magnetic Stimulation (TMS) is a great tool to explore the neuromuscular function, at the cortical stage. The use of this tool will allow the characterization the effects of the vibration training on the cortical activation state.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Between 18 and 50 years old
- •Both gender
- •Occasional sportsman (<4h/week)
- •Affiliated to a social security scheme
- •Having freely given their written consent
排除标准
- •Taking neuro-active substances able to modify cortico-spinal excitability from Day 10 to the end of the study
- •Contraindication to magnetic field application
- •Previous pathologies susceptible to modify the process of the tests (particularly stakeholders presenting knee or ankle pathologies)
- •Participation during the same time in another interventional experimentation
结局指标
主要结局
Increase of maximal voluntary strength in dorsal flexion of the ankle
时间窗: 8 weeks
Determine if a training of 24 sessions of tendon vibrations of dorsal flexors' ankles programmed on 8 weeks allows the increase of the maximal voluntary strength in ankles' dorsal flexion, compared to a control group, with no vibration.
次要结局
未报告次要终点