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Can your Child's environment predict asthma attacks?

NCT ID NCT02433275

Knowledge-focused Sponsor: Stefania La Grutta, MD 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed observational study followed 2,660 children aged 5 to 16 with and without asthma to understand how environment and biology affect asthma control. Researchers collected saliva, nasal, and urine samples to find predictors of asthma flare-ups and medication adherence. The goal is to improve knowledge of childhood asthma, 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.

What this could lead to
If successful, this study could identify key predictors of asthma attacks and loss of control in children, guiding better management strategies.
What could go wrong
This is an observational study, not a treatment trial. It aims to gather knowledge, not test a new therapy, so direct patient benefits are not immediate.

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.

Participants

2,660 people

The number who actually took part.

Start date

Sep 2011

Finished

Feb 2020

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.

Who is studied

Children

Ages

5 to 16 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: * age 5-16 years * asthma * not asthma Exclusion Criteria: * chest deformity * active smoking

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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

Contacts and locations

Locations

  • Institute of Biomedicine and Molecular Immunology, IBIM

    Palermo, Palermo, 90146, Italy

More trials for these conditions

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