Effects of Inspiratory Muscle Training on Stroke Rehabilitation Outcomes
Key facts
- Where
- Shenzhen, ChinaSee the site
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 40 and 80 years old?
Source: NCT06640101, who can take part
Where in China
- Shenzhen Second People's HospitalShenzhen, ChinaTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Hong Kong Metropolitan University
- Trial code
- NCT06640101
- Record updated
- 24 February 2025
- Original description
This study is designed to explore the effects of a 4-week protocol of inspiratory muscle training (IMT) at 50% maximum inspiratory pressure (MIP) on respiratory function, diaphragm thickness, balance control, exercise capacity, and quality of life in people after stroke. To ascertain the effect of IMT on the relationship between diaphragm muscle contraction and activation of other trunk muscles, this study also explores whether any effect of the 4-week IMT protocol on balance control is associated with changes in the anticipatory posture adjustments (APAs) time - the onset time of postural muscles during a required task (e.g., the rapid shoulder flexion test).Read full original descriptionShow less
Effect of Inspiratory Muscle Training on Respiratory Function, Diaphragm Thickness, Balance Control, Exercise Capacity and Quality of Life in People After Stroke: a Randomized Controlled Trial
This study is designed to explore the effects of a 4-week protocol of inspiratory muscle training (IMT) at 50% maximum inspiratory pressure (MIP) on respiratory function, diaphragm thickness, balance control, exercise capacity, and quality of life in people after stroke. To ascertain the effect of IMT on the relationship between diaphragm muscle contraction and activation of other trunk muscles, this study also explores whether any effect of the 4-week IMT protocol on balance control is associated with changes in the anticipatory posture adjustments (APAs) time - the onset time of postural muscles during a required task (e.g., the rapid shoulder flexion test).
Inclusion: Age ≥ 40 years and < 80 years; breathing spontaneously; clinically diagnosed with ischemic and/or haemorrhagic stroke; duration of stroke from onset falls within 1 month to 12 months after diagnosis; no thoracic or abdominal surgery within the last 6 months; able to understand and follow verbal instructions; no facial palsy, or mild facial palsy without limitation of labial occlusion; able to maintain a resting sitting posture without feet support for at least 30 seconds; no cognitive impairment (Montreal Cognitive Assessment (MoCA) score ≥ 26); able to independently walk at least 10 meters with or without an assistive device.
Exclusion: acute myocardial infarction or acute heart failure; with respiratory illness or positive clinical signs of impaired respiratory function (such as shortness of breath, hypoxemia, chronic cough and sputum retention); Trunk Impairment Scale (TIS) score ≥ 20; patient with a nasal feeding tube, tracheal tube and/or any condition that prevents the measurement or the implementation of the study procedure; acute pain in any part of the body; with chronic cardiovascular dysfunction.