Effects of Inspiratory Muscle Exercise on Health
Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age20-45
SponsorNational Taiwan Normal University
About this trial
The purpose of this study is to investigate whether inspiratory muscle training has an immediate effect on energy expenditure, heart rate, blood glucose, blood pressure, and arterial stiffness in healthy adults, obese adults, and adults with type 2 diabetes.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Healthy adults, obese adults and adults with type 2 diabetes
Aged between 20 to 45 years
Weight stable for more than 3 months (no change in weight +/- 3%)
Non-smoker
Disqualifiers
Personal history of/existing hypertension, respiratory infectious disease, cardiovascular disease, metabolic disease
Taking medications that may influence lipid or carbohydrate metabolism or immune system function
Trial design
Design model
Crossover
Treatments tested in this trial
Eupnea
BehavioralParticipants will breathe normally.
Intermittent inspiratory muscle training (IIMT)
BehavioralIntermittent inspiratory muscle training (IIMT) will be conducted throughout the trial
Treatment groups
48 Participants
are divided into 2 treatment groupsGroup A: EupneaExperimental treatment 1 intervention
Group B: Inspiratory muscle trainingExperimental treatment 1 intervention
Trial outcomes
Primary outcomes
1
Blood glycaemic responses
Changes in blood glycaemic responses between trials
Time frame
0 (baseline), 30, 60, 120, and 210 minutes during the 210-minute trial2
Pulse wave velocity (PWV)
Changes in pulse wave velocity between trials
Time frame
0 (baseline), 30, 60, 90, 150, and 210 minutes during the 210-minute trialSecondary outcomes
1
Energy expenditure
Changes in energy expenditure between trials
Time frame
First 90 minutes during the 210-minute trial2
Heart Rate Variability (HRV)
Changes in Heart Rate Variability (HRV) between trials
Time frame
In a regular patterns during the 210-minute trial3
Visual analogue scale (VAS)
Changes in the visual analogue scale (VAS) ranged from 0 to 100 mm, with higher values indicating a greater intensity of sensation between trials.
Time frame
Every 30 minutes during the 210-minute trial4
Perceived stress scale (PSS)
Changes in perceived stress scale (PSS) with higher values indicating a greater intensity of sensation between trials.
Time frame
Every 30 minutes during the 210-minute trialLocations
Sponsors and contacts
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Source ClinicalTrials.gov
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