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New lung scans reveal how asthma drugs work inside the lungs

NCT ID NCT07426458

Knowledge-focused Sponsor: University of Miami Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

This study uses advanced lung imaging to see how two asthma medications—albuterol alone and albuterol combined with budesonide—change airflow and blood flow in the lungs. About 40 adults with asthma will undergo scans before and after taking the medications. The goal is to better understand how these drugs work at a detailed level, not to test a new treatment.

What this could mean

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

Active substance
Albuterol Sulfate and Albuterol-Budesonide
What this could lead to
If successful, this study could help doctors better understand how asthma medications work in the lungs, potentially leading to more personalized treatment.
What could go wrong
This is a small, early-phase imaging study, not a treatment trial. The findings may not directly change patient care or apply to all asthma patients.

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

Phase 4

Runs after approval, following long-term safety and how well the treatment works in everyday use.

Participants

About 40 people

The number the study aims to enrol. It can still change while the study runs.

Started

Apr 2026

Expected to finish

Apr 2028

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

18 to 75 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: * Physician diagnosis of asthma * Baseline Forced Expiratory Volume in 1 Second (FEV1) \< 80% of predicted, with reversibility (10%) on post-bronchodilator spirometry * Adults, 18-75 years of age * Long-term inhaled controller medication consisting of or including an Inhaled corticosteroids (ICS) at a steady dose for at least 3 months before enrollment Exclusion Criteria: * Current cigarette smoking or a past history of \>10 pack-year smoking * Current nicotine vaping * Pregnant and breast-feeding women * Respiratory infection within 4 weeks of proposed study date * Forced Expiratory Volume in 1 Second (FEV1) \< 50% * Inhaled corticosteroids (ICS)/fast-acting beta agonist (FABA) intolerance * Use of beta-blockers * Use of systemic glucocorticosteroids or oral methyl-xanthines within 30 days of planned study visit.

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Conditions

The condition(s) this trial relates to.

asthma

As listed by the trial registrant

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

Asthma

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • University of Miami - Converge Miami

    RECRUITING

    Miami, Florida, 33136, United States

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