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Smart spacer study aims to fix inhaler mistakes in children with asthma

NCT ID NCT05366309

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

Asthma affects 1 in 11 children in the UK, and many don't use their inhalers correctly, leading to poor symptom control. This study tests a Smart Spacer device that monitors when and how well children use their inhalers. Researchers will give some children tailored education based on the device data, while others receive standard care. The goal is to see if this approach improves inhaler technique and adherence, potentially reducing asthma attacks.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
tailored education on inhaler technique and adherence
What this could lead to
If successful, this could point toward a simple, low-cost way to help children with asthma use their inhalers correctly, reducing symptoms and attacks.
What could go wrong
This is a small feasibility study with only 43 participants, so results may not apply to all children. The device and education may not improve asthma control enough to justify widespread use.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

43 people

The number who actually took part.

Started

Sep 2022

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

6 to 18 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Aged 6-18 years; * Attending secondary care with a diagnosis of asthma; * Willing and able to give fully informed consent, or, participants having an acceptable individual capable of giving consent on the participant's behalf (e.g. parent or guardian of a child under 16 years of age); * Able to perform lung function and exhaled nitric oxide measurements; * Take twice-daily preventer medication using a valved holding chamber (spacer device) i.e. inhaled corticosteroid with or without long-acting beta antagonist; * Willing and able to comply with the study procedures. Exclusion Criteria: * Significant co-existing respiratory disease (e.g. cystic fibrosis); * Currently participating in another clinical trial of an investigational medicinal product or medical device; * Non-English speaker where translation facilities are insufficient to guarantee informed consent.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Robert James Bowler

    Stoke-on-Trent, Staffordshire, ST44JJ, United Kingdom

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