Pandemic lockdowns: a surprising effect on Kids' asthma?

NCT ID NCT04821908

Completed Knowledge-focused Sponsor: University Hospital, Lille Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at how the COVID-19 pandemic and related public health measures changed asthma control in children aged 3 to 16. Researchers compared asthma control and flare-ups in 577 children during the pandemic to data from before the pandemic. The goal was to see if lockdowns, mask-wearing, and reduced infections affected asthma symptoms.

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 help doctors understand how public health measures during a pandemic influence childhood asthma, potentially leading to better management strategies.
What could go wrong: This is an observational study, not a treatment trial. It cannot prove cause and effect, and results may not apply to other regions or future pandemics.

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

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Conditions

The condition(s) this trial relates to.

childhood onset asthma COVID-19 respiratory tract infectious disorder

As listed by the trial registrant

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

ASTHMA IN CHILDREN

Contacts and locations

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Locations

CHU Lille

Lille, France

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