Influence of Air Pollution on SPondyloarthritis Flare-ups and Resistance to Treatment
NCT ID: NCT06077604
Last Updated: 2025-07-09
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
182 participants
OBSERVATIONAL
2024-03-01
2024-10-15
Brief Summary
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Primary objective:The potential relationship between exposure to air pollution (nitrogen dioxide, fine particles with a diameter of less than 10 or 2.5 microns and Ozone) and the onset of a spondyloarthritis flare-up will be explored in patients with this pathology.
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Detailed Description
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Conditions
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Study Design
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CASE_CROSSOVER
RETROSPECTIVE
Study Groups
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Patients with a diagnosis of Axial Spondyloarthritis
Patients with a diagnosis of Axial Spondyloarthritis, received in rheumatology consultation/hospitalization over the period 2019-2022 and living in Franche-Comté over the same period
Assessment of exposure to air pollution
For each patient, exposure to air pollution will be assessed over a period immediately prior to any flare-up and over four periods at a distance from the flare-up.
Interventions
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Assessment of exposure to air pollution
For each patient, exposure to air pollution will be assessed over a period immediately prior to any flare-up and over four periods at a distance from the flare-up.
Eligibility Criteria
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Inclusion Criteria
* Patient having received a consultation / hospitalization during the period 2019-2022
* Patient enrolled in the MISTIC cohort
* Having lived in Franche-Comté during the 2019-2022 period.
Exclusion Criteria
* No inflammatory rheumatic disease
18 Years
ALL
No
Sponsors
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Centre Hospitalier Universitaire de Besancon
OTHER
Responsible Party
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Locations
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Besançon University Hospital
Besançon, Bourgogne-Franche-Comté, France
Countries
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Other Identifiers
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2023/811
Identifier Type: -
Identifier Source: org_study_id
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