RecruitingACTRN12623000856617

Paediatric Asthma and Wheeze Study - Part 2

Using a wheeze scan device (WheezeScan) in the management of preschool wheeze and paediatric asthma: a multicentre cohort study - Part 2


Sponsor

Queensland University of Technology

Enrollment

125 participants

Start Date

Feb 8, 2024

Study Type

Interventional

Summary

Asthma is the most common chronic illness in children. Yet, identifying wheeze is challenging for parents (disagreement rate between doctors and parents are >50%) and indeed many cultures (including Indigenous Aus) do not have a word for wheeze. Our multicentre study addresses the need to define wheeze accurately using digital technology. We will use WheezeScan (WzS) digital technology during face-to-face clinics as well as remotely (child’s home) in Queensland (including outreach clinics), Darwin and Sydney. In 125 children aged <12 years with asthma, we aim to evaluate the impact of using WzS impacts upon asthma control assessment, PROs, self-efficacy scale and health cost. WzS’s dependable accuracy will provide parents/caregivers and doctors the ability to discern if a child is wheezing-subsequently providing the confidence and clarity over the next steps that need actioning. Our study will lead to more accurate assessment of asthma control, thus resulting in improved management. Asthma guidelines identify that the primary goal of management is achieving good asthma control, thus reducing the risk of exacerbations.


Eligibility

Sex: Both males and femalesMin Age: 4 YearssMax Age: 11 Yearss

Plain Language Summary

Simplified for easier understanding

Asthma is the most common long-term illness in children, but one of the trickiest things about managing it is simply knowing whether a child is wheezing. Parents and doctors disagree more than half the time about whether wheezing is present, and some cultures do not even have a word for it. This study is testing a digital tool called WheezeScan (WzS), which uses a small device to accurately detect wheeze during clinic visits and from the child's home. The study will involve 125 children aged under 12 years who have already been diagnosed with asthma by a respiratory specialist. Researchers will use the WheezeScan device in clinics and remotely to see whether it improves how well asthma is controlled, how patients and families feel about their care, and whether it reduces healthcare costs. Sites include Queensland (including outreach clinics), Darwin, and Sydney. Your child may be eligible if they are aged 4 to 11 years and have a specialist diagnosis of asthma. Children with other chronic lung conditions such as bronchiectasis, or those who have already been enrolled in this study, are not eligible. The goal is to make managing asthma easier and more accurate for children and their families.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

Use of WheezeScan (WzS), a portable user-friendly digital device that listens to 30sec of breathing then objectively documents wheeze using AI-informed signal processing. WzS is manufactured by Omron

Use of WheezeScan (WzS), a portable user-friendly digital device that listens to 30sec of breathing then objectively documents wheeze using AI-informed signal processing. WzS is manufactured by Omron (Japan). Parents will be trained by the research nurses/assistants using a standard protocol provided by the manufacturers (sse link https://www.omron-healthcare.co.uk/nebulisers/wheezescan.html). Adherence will be monitored using participant diaries. Parents will use the WheezeScan at least once a day for the duration of the study (total of 5 weeks).


Locations(4)

Queensland Children's Hospital - South Brisbane

NSW,NT,QLD, Australia

Gold Coast University Hospital - Southport

NSW,NT,QLD, Australia

The Children's Hospital at Westmead - Westmead

NSW,NT,QLD, Australia

Royal Darwin Hospital - Tiwi

NSW,NT,QLD, Australia

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ACTRN12623000856617