Role of Remote Ischaemic Preconditioning on Activity, Fatigue and Gait in People With Multiple Sclerosis.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 92
- 试验地点
- 2
- 主要终点
- Change from baseline in Borgs rating of perceived exertion scale score
研究概览
简要总结
This study evaluates whether Remote Ischaemic Preconditioning (RIPC) can improve activity, gait and fatigue in people with Multiple Sclerosis. Half the participants will receive RIPC, the other half will receive a sham treatment.
详细描述
Regular physical activity has been shown to improve physical fitness, fatigue, quality of life, and reduce the progression of disability in people with multiple sclerosis (MS). However, people with MS are less physically active than others. This is partly due to poor exercise tolerance and fatigue.
Remote Ischemic preconditioning (RIPC) is the exposure of a limb to brief periods of circulatory occlusion and reperfusion by inflating pressure cuffs around arms or legs to above systolic pressures (mmHg), to protect organs against ischaemic injury. RIPC has been shown to improve exercise performance and delay fatigue in athletes. However, there is little to no research examining the effect of RIPC on walking or exercise performance in MS patients. The aim of this trial is to assess whether RIPC can improve activity, gait and reduce fatigue in people with MS.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Triple (Participant, Care Provider, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of MS as per the McDonald's criteria
- •Sufficient cognitive ability and understanding of the English language to give informed consent and complete study questionnaires
- •Ability to walk for 6 minutes without rest
- •Resting Systolic BP of more than 100mmHg
- •Resting Systolic BP of less than 170mmHg
排除标准
- •Cognitive difficulties or insufficient English to allow understanding of consent and study questionnaires
- •Inability to walk
- •Other systemic illness affecting exercise tolerance
- •Resting Systolic BP of less than 100mmHg
- •Resting systolic BP of 170mmHg or more
结局指标
主要结局
Change from baseline in Borgs rating of perceived exertion scale score
时间窗: 6 weeks
Exertion after the 6 minute walk test will be measured at baseline and following the 6 week intervention period using the Borgs rating of perceived exertion scale, a self report measure of perceived exertion ranging from 6-20 (6=no exertion, 20=exhaustion).
Change from baseline in speed of walking over a one week period
时间窗: 7 weeks
Change in activity levels will be assessed by measuring the average speed of participants walking during the waking hours over a one week period, using a wearable activity monitor for one week before the intervention and during the final week of the 6 week intervention period.
Change from baseline in Multiple Sclerosis Walking Scale 12 (MSWS-12) score
时间窗: 6 weeks
A 12 item self reported scale which assesses the impact of MS on a patient's walking ability. Each item is scored from 1-5 (1=no impact, 5=high impact), yielding a total between 1-60 which is transformed to a percentage out of 100.
Change from baseline in number of steps taken over a one week period
时间窗: 7 weeks
Change in activity levels will be assessed by measuring the average number of steps taken during the waking hours over a one week period, using a wearable activity monitor for one week before the intervention and during the final week of the 6 week intervention period.
Change from baseline in length of stride over a one week period
时间窗: 7 weeks
Change in activity levels will be assessed by measuring the average length of stride during the waking hours over a one week period, using a wearable activity monitor for one week before the intervention and during the final week of the 6 week intervention period.
Change from baseline in speed of walking during the 6 minute walk test
时间窗: 6 weeks
Speed of walking during the 6 minute walk test will be assessed using wearable sensors at baseline and after the 6 week intervention period. The 6 minute walk test assesses exercise tolerance by assessing walking over the span of six minute.
Change from baseline in Modified Fatigue Impact Scale (MFIS) Score
时间窗: 6 weeks
A 21 item self reported fatigue scale which assess the effects of fatigue across three domains, cognitive, physical and psycho-social. Each item is scored from 0-4 (0=no effect of fatigue, 4=large effect of fatigue) yielding a total between 0 - 84.
次要结局
未报告次要终点