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Combined Effects of LIRT-BFR Therapy in Post- Stroke Patients

2026年6月8日 更新者:Riphah International University

Combined Effects of Low Intensity Resistance Training With Blood Flow Restriction Therapy on Upper Limb Strength, Forward Reach and Sensorimotor Function in Post-Stroke Patients

Stroke is a focal neurological deficit of sudden onset, with symptoms lasting more than 24 hours leading to consequences like impacting physical abilities, cognitive functions and emotional well-being, speech and language difficulties. Among various rehabilitation program, Blood flow restriction (BFR) therapy with low intensity resistance training has shown its promising results. Blood flow restriction training, also called Kaatsu, originated in Japan. So this study aims to determine the combined effects of Low Intensity Resistance Training with Blood Flow Restriction Therapy on Upper Limb Strength, Forward Reach and Sensorimotor function in Post-Stroke Patients.

研究概览

详细说明

It will be a single-blinded randomized controlled trial. Non-probability convenience sampling technique will be used to recruit 64 participants aged 50 to 70 years, one-month post-stroke from hospitals of Sialkot. Sealed opaque method will be used to evenly divide to either Group-BFR therapy or Group-conventional physical therapy. Group-BFR therapy will perform low-intensity resistance exercises at 40% of their 1-RM using 2 kg weights and resistance bands, cuff will be applied at proximal site of upper limb at 150-160 mmHg. Group-conventional physical therapy will perform sensorimotor exercises and strength training with 2-3 kg weights, bands and forward reaching activities. Both groups will perform their respective exercises for 40 minutes, 4 days/week, for 6 weeks. Participants will be evaluated at the baseline and post-intervention exercise program. Outcome measures include the Fugl-Meyer Assessment for upper extremity function, the Functional Reach Test for forward reach, and the Action Research Arm Test for strength. Data will be analyzed using SPSS software 25. After normality testing of the data, the Paired sample t-test will be used for parametric data while Wilcoxon test will be used for non-parametric data in intragroup comparison, while for intergroup comparison, the independent t-test will be for parametric data and Mann-Whitney U test will be used for non-parametric data

研究类型

介入性

注册 (估计的)

64

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。

学习联系方式

学习地点

    • Punjab Province
      • Sialkot、Punjab Province、巴基斯坦、39000
        • 招聘中
        • Amin Welfare & Teaching Hospital
        • 接触:

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

  • 成人
  • 年长者

接受健康志愿者

不

描述

Inclusion Criteria:

  • • 50 to 70 year of age (5)

    • Both males and females (5)
    • Generalized stroke population (both ischemic and hemorrhagic stroke) (9).
    • Post stroke patient after 1 month (5)
    • Barthel index scores ≥ 20 (10)
    • Spasticity level according to Modified Ashworth scale should be 1/+1 grade in the affected upper limb(7)
    • Muscle strength at grade 3 according to MMT of affected upper limb (7)

Exclusion Criteria:

  • • People with a history of mental/cognitive illness (9)

    • History of transient ischemic attack (TIA) or recurrent stroke (8)
    • Diabetes with peripheral neuropathy (5)
    • Having resting blood pressure above 160/100 mmHg even after taking medications
    • Cardiovascular comorbidity (heart failure, unstable angina, aortic stenosis)

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:随机化
  • 介入模型:并行分配
  • 屏蔽:单身的

武器和干预

参与者组/臂
干预/治疗
实验性的:Low intensity resistance training with Blood flow restriction therapy

Low intensity resistance training with BFR in U.L Using B.P cuff at proximal site of U.L 40% of 1RM Resistance training of U.L will be performed using small weights (1-2kg) and resistance bands.

Cuff pressure should be 150-160 mmHg

Low intensity resistance training with BFR in U.L Using B.P cuff at proximal site of U.L 40% of 1RM Resistance training of U.L will be performed using small weights (1-2kg) and resistance bands.

Cuff pressure should be 150-160 mmHg

有源比较器:Conventional Physical Therapy Protocol

Upper extremity Motor skills:

Reaching, Grasping Strengthening Exercises, CIMT

Sensory skills:

By manually exploring different objects, temperature and pressure Dull stroke through cotton, Sharp stroke through common pin, needle to retrain sensory inputs.

Upper extremity Strengthening exercises Strengthening Exercises through Thera bands, 1 or 2 kg dumbels Forward Reaching exercises with stable lower extremity Reaching exercises with stable lower extremity Standing position,core engagement, Arm position controlled movement minimizing trunk and hip movement, perturbations technique to improve stability

Upper extremity Motor skills:

Reaching, Grasping Strengthening Exercises, CIMT

Sensory skills:

By manually exploring different objects, temperature and pressure Dull stroke through cotton, Sharp stroke through common pin, needle to retrain sensory inputs.

Upper extremity Strengthening exercises Strengthening Exercises through Thera bands, 1 or 2 kg dumbels Forward Reaching exercises with stable lower extremity Reaching exercises with stable lower extremity Standing position,core engagement, Arm position controlled movement minimizing trunk and hip movement, perturbations technique to improve stability.

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
Sensory Motor Function of upper Limb
大体时间:Baseline and post 6 weeks
Fugl-Meyer Assessment test for Upper extremity (FMA-UE)
Baseline and post 6 weeks
Upper Extremity strength
大体时间:Baseline and post 6 weeks
Action Research Arm Test (ARAT)
Baseline and post 6 weeks
Forward reach Distance
大体时间:Baseline and post 6 weeks
Functional Reach Test (FRT)
Baseline and post 6 weeks

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。

调查人员

  • 首席研究员:Aiza Yousaf, MS-OMPT、Riphah International 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)

2025年6月1日

初级完成 (估计的)

2026年6月30日

研究完成 (估计的)

2026年7月5日

研究注册日期

首次提交

2026年6月8日

首先提交符合 QC 标准的

2026年6月8日

首次发布 (实际的)

2026年6月12日

研究记录更新

最后更新发布 (实际的)

2026年6月12日

上次提交的符合 QC 标准的更新

2026年6月8日

最后验证

2026年6月1日

更多信息

与本研究相关的术语

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

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