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Interactive Exoskeleton Robot for Walking - Knee Joint

2017年9月15日 更新者：Raymond KY Tong、Chinese University of Hong Kong
An exoskeleton robotic knee system for stroke rehabilitation is proposed in this study. This robotic system has been developed to facilitate functional motor recovery by practices walking with a one joint motor powered exoskeleton to reduce the muscle weakness in the shank and reduce the hyperextension in the knee joint. The robotic knee system is able to sense the gait pattern from the stroke patients and assist the walking and control the knee angle. The clinical trial will use repeated measurements to evaluate the effectiveness of the robotic knee system in gait rehabilitation post stroke.

研究概览

地位

完全的

条件

干预/治疗

研究类型

介入性

注册 (实际的)

25

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习地点

  • 香港
      • Hong Kong、香港
        • Department of Biomedical Engineering, The Chinese University of Hong Kong
      • Hong Kong、香港
        • Interdisciplinary Division of Biomedical Engineering. The Hong Kong Polytechnic Univesity

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 至 85年 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  1. Ischemic or hemorrphagic stroke with drop foot problem.
  2. Sufficient cognition to follow simple instructions and to understand the content and purpose of the study. (Mini-Mental State Examination > 20)
  3. Capable of standing and walking independently for an extended period of time. (Functional Ambulation Category > 3, Berg Balance Scale > 40)

Exclusion Criteria:

  1. Any medical or psychological dysfunctions that would affect their ability to comply with test study protocol, such as lower back pain, neuralgia, rotational vertigo, muscloskeletal disorders, injuries, and pregnancy.
  2. Any severe contractures in hip, knee, or ankle joint that would preclude passive range of motion in the lower extremity.
  3. Participation in any therapeutic treatment ("outside therapy") performed with the lower extremity during the planned study, including the baseline and the followup.

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：治疗
  • 分配：不适用
  • 介入模型：单组作业
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
实验性的：Knee robot
This robotic system has been developed to facilitate functional motor recovery by practices walking with a one joint motor powered exoskeleton
设备：Knee robot

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Functional Ambulation Category
大体时间：3-month followup

Patients can be rated on the following categories:

0: Patient cannot walk, or needs help from 2 or more persons

  1. Patients needs firm continuous support from 1 person who helps carrying weight and with balance
  2. Patient needs continuous or intermittent support of one person to help with balance and coordination.
  3. Patient requires verbal supervision or stand-by help from one person without physical contact
  4. Patient can walk independently on level ground, but requires help on stairs, slopes or uneven surfaces
  5. Patient can walk independently anywhere
3-month followup
6-minute Walk Test
大体时间：3-month followup
Walk as far a distance as possible over 6 minutes with their preferred speed; assistive devices can be used but kept consistent from test to test Individual should be able to ambulate without physical assistance.
3-month followup

次要结果测量

结果测量
措施说明
大体时间
Kinematic and Kinetic Gait Motion Capture
大体时间：3-month followup
Motion analysis to evaluation the ankle, knee and hip angles; and ground reaction force
3-month followup
Fugl-Meyer Assessment Lower Extremity
大体时间：3-month followup
Evaluates and measures motor function recovery in post-stroke hemiplegic patients Used in both clinical and research settings, maximum score = 34
3-month followup
Timed 10-meter Walk Test
大体时间：3-month followup
The individual is instructed to walk a set distance (10 meters). Time is measured while the individual walks the set distance (often the individual is given space to accelerate to his/her preferred walking speed (this distance is not included when determining speed). The distance covered is divided by the time it took the individual to walk that distance.
3-month followup
Modified Ashworth Scale
大体时间：3-month followup
Tests resistance to passive movement about a joint with varying degrees of velocity; scores range from 0-4, with 6 choices
3-month followup
Berg Balance Scale
大体时间：3-month followup
Static and dynamic activities of varying difficulty are performed Item-level scores range from 0-4, determined by ability to perform the assessed activity Item scores are summed Maximum score = 56
3-month followup

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Chinese University of Hong Kong

合作者

The Hong Kong Polytechnic University

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2015年5月27日

初级完成 (实际的)

2016年10月14日

研究完成 (实际的)

2016年12月31日

研究注册日期

首次提交

2015年7月12日

首先提交符合 QC 标准的

2015年7月12日

首次发布 (估计)

2015年7月14日

研究记录更新

最后更新发布 (实际的)

2017年9月18日

上次提交的符合 QC 标准的更新

2017年9月15日

最后验证

2017年9月1日

更多信息

与本研究相关的术语

其他研究编号

  • 2015.037T (Knee)

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

Knee robot的临床试验

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赞助者和合作者

医疗条件

药物干预

CROs by country

CROs in Kuwait

条件

罕见疾病

药物干预

膳食补充剂

赞助者/合作者

地点

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