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Asthma inhaler tracker reveals teen medication habits

NCT ID NCT04228107

Knowledge-focused Sponsor: University of Colorado, Denver Source: ClinicalTrials.gov ↗

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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study followed 80 teens with asthma to see how well they used their daily controller and rescue inhalers. Participants used an electronic device that reminded them to take their medication and shared their usage patterns with their doctor and family. The goal was to group teens into categories based on how well they controlled their asthma and how consistently they took their medicine, helping identify barriers and improve care.

What this could mean

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

What this could lead to
If successful, this could help doctors better understand why some teens struggle to control their asthma and tailor support to improve medication use.
What could go wrong
This is an observational study, not a treatment trial. It only identifies patterns and does not test any new drug or intervention, so it cannot directly improve asthma outcomes.

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

80 people

The number who actually took part.

Started

Nov 2020

Finished

Jul 2024

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

12 to 90 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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.

For adolescent participants: Inclusion Criteria: * Diagnosis of asthma On an inhaled controller and rescue medication for which a propeller health device is available Exclusion Criteria: * Other significant chronic lung disease (from problem list) * Cystic fibrosis * Chronic respiratory failure * Tracheostomy status * Intersititial lung disease * Significant developmental delay * Taking more than 3 asthma related medications * Primary language other than English, Spanish, Catalan, Dutch, French, German or Italian Healthcare providers will be recruited as well to participate in focus groups as part of specific aim 2.

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Conditions

The condition(s) this trial relates to.

asthma childhood onset asthma Treatment Adherence and Compliance

As listed by the trial registrant

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

Adherence, treatment Asthma in children

Contacts and locations

Locations

  • Childrens Hospital Colorado

    Aurora, Colorado, 80045, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.