More Air - Better Performance - Faster Recovery
IMT
"More Air - Better Performance - Faster Recovery": Study Protocol for a Randomised Controlled Trial of the Effect of Inspiratory Muscle Training for Adults Post-stroke
1 other identifier
interventional
80
1 country
1
Brief Summary
The objective of this study is to investigate i) the effect of 3 weeks IMT to adults post-stroke to maximal inspiratory pressure (MIP) and ii) the effects of 3 weeks IMT to the degree of dependency in activities of daily living, endurance in gait, fatigue, voice volume, phonation endurance, and expiratory function. Methods/Design: Randomised controlled trial (RCT) comparing IMT to conventional neurorehabilitation (usual practise). 80 patients, with reduced maximal inspiration pressure (MIP) hospitalized at a specialized neurorehabilitation hospital in Denmark will be included.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2021
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 28, 2020
CompletedFirst Posted
Study publicly available on registry
December 28, 2020
CompletedStudy Start
First participant enrolled
April 15, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 30, 2023
CompletedAugust 30, 2021
October 1, 2020
1.7 years
October 28, 2020
August 26, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Maximal inspiratory pressure (MIP)
Change of MIP assess with the Power Breath. This is an objective measurement to describe the inspiratory capacity. Age specific
Assessed 0-4 days before intervention, 0-4 days after ended intervention assessment and 3 months after ended intervention
Secondary Outcomes (5)
Functional Independence Measure (FIM) - both total score ( range from 18 to 126, with higher scores indicating more independence) and motor sub score (max 91)
Assessed 0-4 days before intervention, 0-4 days after ended intervention assessment and 3 months after ended intervention
Fatigue Severity Scale (FSS)
Assessed 0-4 days before intervention, 0-4 days after ended intervention assessment and 3 months after ended intervention
6-minutes walking test
Assessed 0-4 days before intervention, 0-4 days after ended intervention assessment and 3 months after ended intervention
Voice volume
Assessed 0-4 days before intervention, 0-4 days after ended intervention assessment and 3 months after ended intervention
Expiratory function
Assessed 0-4 days before intervention, 0-4 days after ended intervention assessment and 3 months after ended intervention
Study Arms (2)
Intervention group
EXPERIMENTAL* 2 x IMT (5-10 min) 2 times a day 7 days a week for 3 weeks with or without supervision * Log-book * Conventional neurorehabilitation
Control group
ACTIVE COMPARATORConventional neurorehabilitation
Interventions
IMT and conventional neurorehabilitation - treatment as usual. The intervention group will add-on IMT sessions exercising at 30 % of MIP. MIP is measured by instructing the patient to perform five forceful inspirations against an occluded mouthpiece (Power Breath). The best score is multiplied by 0.3 to determine the resistance. IMT is performed with IMT Threshold flute with the calculated resistance. During the measurement with Power Breath the patient sits straight up and uses nose clip. The patient can receive help to hold the Power Breath if necessary. One session of IMT with IMT threshold flute consists of 2 times 15 inspirations in normal breathing rhythm (5-10 min). Patients in the intervention group perform 2 sessions a day (morning and evening), training is performed prior to a meal, 7 days a week for 3 weeks.
Eligibility Criteria
You may qualify if:
- First time brain infarction or brain haemorrhage 0-6 month.
- Able to give written consent and being cognitive and communicative able to understand and participate in the maximal inspiration pressure test (MIP)
- Reduced MIP below gender and age specific normal standard
You may not qualify if:
- Diagnosis of myocardial infarction within the last 3 months
- Significant pulmonary disease (severe COPD), saturation below 90 if having COPD for others saturation below 92
- Neurological deficits other than stroke
- Facial palsy that affects proper labial occlusion
- Dizziness or nausea/vomiting during MIP-testing.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Central Jutland Regional Hospitallead
- Sygekassernes Helsefondcollaborator
Study Sites (1)
Regional Hospital Hammel Neurocenter
Hammel, 8450, Denmark
Related Publications (1)
Sorensen SL, Kjeldsen SS, Mortensen SS, Hansen UT, Hansen D, Pedersen AR, Pallesen H. "More air-better performance-faster recovery": study protocol for randomised controlled trial of the effect of post-stroke inspiratory muscle training for adults. Trials. 2021 Aug 28;22(1):575. doi: 10.1186/s13063-021-05551-8.
PMID: 34454573DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Jørgen F Nielsen, Professor
Hammel Neurorehabilitation and Research Centre, University of Aarhus, Hammel, Denmark
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- External assessor unknown to the participants of the intervention group and control group
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 28, 2020
First Posted
December 28, 2020
Study Start
April 15, 2021
Primary Completion
December 31, 2022
Study Completion
September 30, 2023
Last Updated
August 30, 2021
Record last verified: 2020-10
Data Sharing
- IPD Sharing
- Will not share
no plan