Effect of Digital Incentive Spirometry Training in Healthy Adults (NCT07528222) | Clinical Trial Compass
CompletedNot Applicable
Effect of Digital Incentive Spirometry Training in Healthy Adults
Taiwan30 participantsStarted 2024-05-22
Plain-language summary
This prospective single-group pre-post study evaluated whether digital incentive spirometry training using the TryBreath system could improve pulmonary function, respiratory muscle strength, exercise capacity, and symptom scores in healthy adults. Participants completed a 3-week training period with app-recorded adherence and were assessed before and after the intervention.
Who can participate
Age range
18 Years – 45 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Healthy adults aged 18 to 45 years
* FEV1/FVC greater than 70% on pulmonary function testing
* Not currently participating in another research study
* Able and willing to provide informed consent
Exclusion Criteria:
* EV1/FVC less than 70% on pulmonary function testing
* History of thoracic or pulmonary disease, including pneumothorax, lung cancer, or prior thoracic surgery
* Acute exacerbation of asthma, chronic bronchitis, or chronic obstructive pulmonary disease within the previous 3 months
* Unable to comply with study procedures
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Change from baseline in forced expiratory volume in 1 second (FEV1)
Timeframe: Baseline and post-intervention at 3 weeks
2
Change from baseline in Forced Vital Capacity (FVC)
Timeframe: Baseline and post-intervention at 3 weeks
3
Change from baseline in Peak Expiratory Flow (PEF)
Timeframe: Baseline and post-intervention at 3 weeks