230,000 patient records reveal antibiotic prescribing patterns for lung infections
NCT ID NCT07416266
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed study analyzed over 230,000 adults in France who had lower respiratory tract infections like pneumonia, bronchitis, or flu. Researchers used anonymous electronic health records from 2015 to 2024 to describe patient characteristics, how often antibiotics were prescribed, and what happened within 30 days. The goal is to improve care and reduce unnecessary antibiotic use.
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 research could help doctors better understand how lower respiratory infections are managed and where antibiotic prescribing can be improved.
- What could go wrong
- This is an observational study, not a treatment trial, so it won't directly lead to new therapies. The findings may not apply to other countries or healthcare systems.
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
-
230,066 people
The number who actually took part.
- Started
-
Jan 2015
- Finished
-
Jan 2026
- 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
Adult patients (≥18 years) with a recorded episode of community-acquired lower respiratory tract infection (LRTI) in French primary care between January 1, 2015 and December 31, 2024, identified from anonymized electronic health records in the THIN France database. Patients were required to have at least 12 months of prior medical history before the index episode.
- Ages
-
18 years and older
- 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 Hide 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 ≥18 years * Recorded diagnosis of community-acquired lower respiratory tract infection in primary care between Jan 1, 2015 and Dec 31, 2024 * At least 12 months of medical history available before the index consultation Exclusion Criteria: * Age \<18 years * Less than 12 months of medical data before index date
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Acute bronchitis are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- When the immune system Can't fight back: tracking three respiratory viruses
- Flu's journey: scientists track how influenza passes between people
- Can a stronger flu shot boost immunity in older adults?
- Can a COPD flare-up starve your muscles of oxygen?
- A nudge in the mailbox: could a letter boost flu shots for millions at risk?
- Can a new pill shorten the flu?