The ReWalk Exoskeletal Walking System for Persons With Paraplegia
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 19
- 试验地点
- 2
- 主要终点
- Count to Achieve Mobility Skills
研究概览
简要总结
It is well appreciated that an extreme sedentary lifestyle from paralysis, contributes to many secondary medical problems such as diabetes and insulin resistance, obesity, constipation, poor blood pressure regulation, cardiovascular disease, reduced quality of life, and more. The ReWalk-I exoskeleton walking device permits investigation of the potential benefits of frequent upright posture and walking on many of the secondary consequences of spinal cord injury. The researchers are investigating the ability of persons with paraplegia to learn to stand and walk with the ReWalk-I and the effects of being upright and walking on several of these secondary medical consequences of spinal cord injury.
详细描述
Potential participants will be pre-screened with the inclusion criteria for eligibility. The informed consent process will begin for those participants who have been determined to meet the inclusion criteria. After the potential participant's signed consent has been provided, further evaluations for eligibility will be performed (e.g., there are several medical and physical exclusion criteria). Those potential participants who meet both the inclusion and exclusion criteria will be eligible to enroll into the ReWalk-I study. Baseline evaluations and personalized measurements for fitting to the ReWalk-I will be performed over one week, before the training sessions begin. The ReWalk sessions will consist of a Learning Phase (12 sessions in 4 weeks) and a Training Phase (18 sessions in 6 weeks). These times may vary by each participant's ReWalk learning curve. Training will begin with sit-to-stand, stand-to-sit, and standing balance activities. Progression to walking will occur as skills advance. Each session will be an average 50 minutes, with 3 sessions per week. The skills to be learned include 1) sit-to-stand, 2) stand-to-sit, 3) 2-arm standing balance, 4) 1-arm standing balance, 5) walking, and 6) stair climbing. The study evaluations will be repeated after the Learning Phase, after the Training Phase and 1-month post training follow-up.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Males or females with paraplegia
- •Duration of SCI >6 months
- •Ages 18 to 65 y
- •Height 160 to 190cm (63-75in or 5'3" to 6'3")
- •Weight <100kg (<220 lb)
- •Ability to give informed consent
排除标准
- •Diagnosis of neurological injury other than SCI including:
- •Multiple sclerosis (MS)
- •Cerebral Palsy (CP)
- •Amyotrophic lateral sclerosis (ALS)
- •Traumatic Brain injury (TBI)
- •Spina bifida
- •Parkinson's disease (PD)
- •Other neurological condition that the study physician considers in his/her clinical judgment to be exclusionary
- •Severe concurrent medical disease, illness or condition
- •Recent lower extremity fracture within the past 2 years;
- •DXA results indicating a t-score below -3.0 and knee BMD <0.70 gm/cm2
- •Systemic or peripheral infection
- •Atherosclerosis, congestive heart failure, or history of myocardial infarction
- •Trunk and/or lower extremity pressure ulcers;
- •Other illness, that the study physician considers in his/her clinical judgment to be exclusionary
- •Severe spasticity (defined by an Ashworth score of >4.0 or clinical impression of the study physician or physical therapist)
- •Significant contractures defined as flexion contracture limited to 35º at the hip and 20º at the knee;
- •Diagnosis of heterotrophic ossification of the lower extremities;
- •Femoral neck or the total proximal femur bone mineral density T-scores < -3.0
- •Psychopathology documentation in the medical record or history of that may conflict with study objectives
- •Hypertension (SBP>140, DBP>90)
- •Pregnancy and/or lactating females
结局指标
主要结局
Count to Achieve Mobility Skills
时间窗: ReWalk training at 4 and 12 weeks, and 1-month follow-up
1. To determine efficacy for mobility defined as the ability to perform the following with the ReWalk-I exoskeletal system, without staff assistance: 1. Sit-to-stand, 2. Stand-to-sit, 3. Standing balance for 1 minutes with both crutches, 4. Standing balance for 30 seconds with one crutch, 5. Ten meter walk in ≤2 minutes, 6. Walk ≥30 meters in 6-minutes, and 7. Ascend, turn around and descend 4 stairs in 5 minutes.
次要结局
未报告次要终点
研究者
Ann M. Spungen, EdD
Associate Director of CoE / Health Science Specialist
James J. Peters Veterans Affairs Medical Center