Studies how outdoor and indoor air pollution affect asthma flare-ups
Measures air pollution exposure in adults with asthma to see links with flare-ups.
Plain-language title generated from the registry record
Registry title: Study of the Impact of Exposure to Outdoor and Indoor Pollutants in Patients With Asthma
Key facts
- Where
- Nantes, FranceSee the site
Could this be for you?
Answer for yourself. This is not a decision: only the study team can say whether you can take part.
- Are you between 18 and 99 years old?
Source: NCT05525169, who can take part
Where in France
- CHU de NantesNantes, FranceTaking people
Questions to ask the study team
- How often do I need to come in, and for how long each time?
- Are travel costs paid?
- Can I keep my own doctor?
- What happens if I want to stop?
Trial details
- Who runs it
- Nantes University Hospital
- Trial code
- NCT05525169
- Record updated
- 17 April 2026
- Original description
The project is to measure exposure to outdoor and indoor air pollutants in asthma patients in order to show a possible association between variation in pollutant exposure and the occurrence of exacerbations in these patientsRead full original descriptionShow less
Study of the Impact of Exposure to Outdoor and Indoor Pollutants in Patients With Asthma
The project is to measure exposure to outdoor and indoor air pollutants in asthma patients in order to show a possible association between variation in pollutant exposure and the occurrence of exacerbations in these patients
Inclusion: Patient over 18 years of age,; Patient with a confirmed diagnosis of asthma for at least 12 months as defined by the investigator,; Patient with at least 4 asthma exacerbations in the last year; Patient sleeping at least 6 nights per week in the same home.
Exclusion: Patient with an asthma exacerbation within 15 days prior to the inclusion visit,; Patient who is an active smoker or living with an active smoker,; Patient with a diagnosis of COPD, ABPA or associated pulmonary fibrosis,; Patient with known occupational exposure,; Patient living in a dwelling that does not allow the installation of sensors (inability to connect the sensor to the power supply, no location for the outdoor sensor...); Patient who plans to move in the next 6 months,; Patient with a life expectancy of less than 6 months,; Patient who has someone living in their household also included in EXAP,; Patient who lives in an apartment and does not have a balcony or space for the outdoor sensor,; Pregnant or breastfeeding women,.