NCT00575107已完成不适用
A System for Lengthening Contraction Training of Muscle
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 36
- 试验地点
- 1
- 主要终点
- Leg strength
研究概览
简要总结
Evaluation of a new exercise machine designed to improve strength and speed of movement in the leg muscles. Investigators are trying to learn whether a new training method results in greater strength improvements as compared to a traditional method.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 65 Years 至 80 Years（Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •able to exercise 3 times per week for 16 weeks at Mobility Research Center
排除标准
- •under- or overweight
- •chronic disease that limits ability to exercise
- •hips and legs limited by arthritis or pain
- •presently engaged in a strenuous exercise program
- •planned absence greater than one week.
研究组 & 干预措施
VSC-VLC
Experimental
velocity-controlled variable resistance, lengthening contraction
干预措施: Exercise (Other)
SC
Active Comparator
Constant weight shortening contraction
干预措施: Exercise (Other)
结局指标
主要结局
Leg strength
时间窗: 16 weeks
次要结局
- Ability to rise from a chair(16 weeks)
研究者
研究点 (1)
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