Clinical trial Recruiting at 1 site Observational Ages 14 and up

Examining how air quality and weather affect emergency department visits in Florence

Official title: Modelling of Correlation Between Emergency Department Admissions and Location-specific Air Quality and Weather in the Florence Urban Area

Run by Azienda Ospedaliero-Universitaria Careggi · NCT06491290 · Data updated 2026-11-12

This study looks at how air pollution and weather changes might affect the number of people visiting the emergency department in Florence.

More Air Pollution trials

Quick facts

Study typeObservational
Ages14 Years and up
SexAll
Enrollment480000 (estimated)
SponsorAzienda Ospedaliero-Universitaria Careggi
Academic / other
Locations1 site (Florence)
StatusRecruiting
StartedJanuary 1, 2024
Main results expectedDecember 31, 2026
Study endsDecember 31, 2027
Registry record updatedJuly 9, 2024
Trial IDNCT06491290 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals who have made consecutive emergency department visits within the metropolitan area of Florence.

Probably not a fit

Patients who reside outside the metropolitan area or were admitted for traumatic injuries may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to evaluate the relationship between air pollution levels and weather conditions on emergency department visits in Florence. It utilizes a retrospective cohort design, analyzing anonymous data from hospital records of ED visits alongside daily measurements of air pollutants like PM2.5, PM10, NO2, SO2, and O3, as well as weather parameters such as temperature and humidity. The study seeks to identify patterns and correlations that could inform public health responses to environmental factors.

Why it matters

Potential benefit: If successful, this study could provide insights that help reduce emergency department visits by improving air quality and weather-related health interventions.

How similar studies have gone: Other studies have shown success in correlating air quality and weather conditions with health outcomes, suggesting that this approach is supported by existing research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Consecutive emergency department visits within the study period

Exclusion Criteria:

* Patients resident outside the metropolitan area investigated
* Patients admitted to the emergency department for traumatic injuries

Where it's running

  • SOD Medicina e Chirurgia d'Urgenza ed Accettazione, Azienda Ospedaliera-Universitaria Careggi
    Florence, Italy
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.