Comparing Different Rehabilitation Exercise Strategies for Improving Arm Recovery After Stroke
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 35
- 试验地点
- 3
- 主要终点
- Fugl-Meyer Arm Motor Assessment Score (FMAMA)
研究概览
简要总结
The purpose of this research study is to measure the effect of participating in extra arm exercise in addition to standard rehabilitation exercises in the Acute Rehabilitation Unit. This study will compare two different ways to perform the extra arm exercise. The first is following a customized program of hand and arm exercises that will be developed for study participants by an experienced rehabilitation therapist. The second is moving a participants arm back and forth when they are sitting in their wheelchair by using a moveable wheelchair arm rest (Boost).
详细描述
For this study, the investigators hypothesize that use of movable wheelchair arm rest device during inpatient therapy will lead to significantly greater improvements in UE motor recovery than conventional treatment. The Aim is to perform a randomized controlled trial of the movable wheelchair arm rest device with inpatients with subacute stroke in three different inpatient rehabilitation facilities (N=58; Months 6-24). Participants will be >3 days and <3 weeks post-stroke, with initial FM scores <42/66. All participants will be stratified by their Fugl-Meyer Arm Motor score at the baseline evaluation into two levels (0-21, 22-42) and then randomized by permuted block allocation to receive the movable wheelchair arm rest device or an electronic exercise program. All study participants will be instructed to practice moving their arm between regular therapy sessions. The primary outcome measure will be change in FM score from baseline to three-months post-stroke. The investigators hypothesize that participants who receive movable wheelchair arm rest device will have significantly greater improvements in FM score than control (p<0.05, RM-ANCOVA) without an increase in pain or spasticity, if they exceed the putative threshold of UE motor drive needed for recovery. Success Criteria: A significantly greater increase in FM of >4.25 points (the FM MCID40) between movable wheelchair arm rest device and control at three months.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 84 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18 to 84 years of age
- •Experienced a single stroke or multiple strokes >3 days and < 4 weeks prior to study enrollment, and currently admitted or accepted into Acute Rehabilitation program for stroke.
- •UE Fugl-Meyer Motor Score <42/66
- •Absence of moderate to severe shoulder pain while using the movable wheelchair arm rest device (<6 on the 10-point visual analog pain scale)
- •Absence of severe tone at the affected UE (score <4 on the Modified Ashworth Spasticity Scale)
- •Deem to be an appropriate candidate for manual wheelchair by ARU clinicians. A patient who has been able to transfer into a wheelchair while at ARU (with or without assistance) and has tolerated sitting in the wheelchair for at least 30 minutes.
排除标准
- •Subarachnoid hemorrhage
- •Presence of other neurological or psychological disorders affecting motor functions
- •Moderate to severe pain in the stroke-affected upper extremity (score > 6 on 10-point visual analog pain scale), while using the movable wheelchair arm rest device
- •Severe tone at the affected upper extremity (score > 4 on the Modified Ashworth Spasticity scale)
- •Severe aphasia (score of 2 or higher on the NIH stroke scale - question 9). PI may dismiss this criterion if the participant is deemed able to follow all study instructions.
- •Deficits in vision, language, attention, neglect, or other cognitive functions severe enough to interfere with safe operation of wheelchair or the movable wheelchair arm rest device.
- •Currently pregnant
- •Difficulty in understanding or complying with instructions given by the experimenter.
- •Inability to perform the experimental task that will be studied.
- •Not part of another upper extremity motor-related interventional study
研究组 & 干预措施
Boost - Moveable wheelchair Arm rest
Movable wheelchair arm rest device group: participants in this group will be provided with a wheelchair equipped with movable wheelchair arm rest device and will be trained by training therapists on how to use the device. Therapists will determine if the participant is capable of using the device in either a stationary mode or overground mode. Afterwards, participants will be allowed to utilize the device within the inpatient facility on their own. The investigators encourage at least 30 minutes per day of device use, although this is not required or limited to 30 minutes. Therapists may adjust the difficulty of the device utilize to provide additional challenge as they deem suitable for the participant. Once participants are discharged from the unit, they will be allowed to keep the movable wheelchair arm rest devices until their 3-month post stroke follow up visit, the last visit of the study.
干预措施: Boost - Moveable Wheelchair Armrest (Device)
Electronic Arm Exercises
Electronic exercise program designed by training therapists. These exercises will be assigned to the participants electronically using a commercial home exercise program platform commonly used by hospital systems (i.e.: Medbridge). They will be encouraged to exercise for 30 min/day in addition to the regular rehabilitation therapy at Acute Rehab Unit (ARU), although this is not required or limited to 30 minutes. Therapists may adjust the difficulty of exercise program to provide additional challenge as they deem suitable for the participant. Once participants are discharged from the unit, they will be allowed to keep the electronic exercise program until their 3-month post stroke follow up visit, the last visit of the study.
干预措施: Electronic Arm and Hand Exercise Program (Behavioral)
结局指标
主要结局
Fugl-Meyer Arm Motor Assessment Score (FMAMA)
时间窗: Baseline upon admission (assessed within 3 days upon admission), Post-intervention evaluation at discharge (At discharge: assessed up to 3 weeks post baseline), and 3-month post-stroke evaluation (Follow up occurred at Month 3 after Baseline)
The investigators measure the change of the Fugl-Meyer Arm Motor Assessment scores from the baseline evaluation to the 3-month post stroke follow up evaluation. Fugl-Meyer Arm Motor Assessment is a 66-point scale measuring the movement pattern of the upper extremities. The minimum score is zero and the maximum score is 66. The higher scores indicate a better outcome.
次要结局
- Modified Ashworth Spasticity Scale (MASS)(Baseline upon admission (assessed within 3 days upon admission), Post-intervention evaluation at discharge (At discharge: assessed up to 3 weeks post baseline), and 3-month post-stroke evaluation (Follow up occurred at Month 3 after Baseline))
- Box and Blocks Test(Baseline upon admission (assessed within 3 days upon admission), Post-intervention evaluation at discharge (At discharge: assessed up to 3 weeks post baseline), and 3-month post-stroke evaluation (Follow up occurred at Month 3 after Baseline))
- Shoulder Subluxation Distance(Baseline upon admission (assessed within 3 days upon admission), Post-intervention evaluation at discharge (At discharge: assessed up to 3 weeks post baseline), and 3-month post-stroke evaluation (Follow up occurred at Month 3 after Baseline))
研究者
An Do
Associate Professor
University of California, Irvine