💬In plain words
What the trial is, and whether it could suit you
The project titled "Domestic Environmental Exposure and Progression of Progressive or Stable Fibrosing Interstitial Lung Diseases: An Exploratory Case-Control Study" is a Category 3 study involving 60 patients with progressive or stable fibrosing interstitial lung diseases (ILDs). These patients are matched based on the same ILD subtype and their use or non-use of antifibrotic medication. The study aims to thoroughly describe the domestic environment of these patients and investigate the associations between the progression of pulmonary fibrosis and: i) The presence of pollutants and risk factors in the home, including concentrations of nitrogen dioxide, volatile organic compounds, aldehydes, fine particles, mold, dust mite allergens, building defects, and lifestyle habits that increase pollutant exposure. ii) The ambient air quality at the patients' addresses. Occupational exposures wil
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📋 Eligibility rules (as published)
Inclusion Criteria:
* Patient aged over 18 years
* Patient affected by one of the following interstitial lung diseases (ILDs): Idiopathic Pulmonary Fibrosis (IPF), Nonspecific Interstitial Pneumonia (NSIP), Pneumoconioses, ILDs associated with autoimmune features, Pleuroparenchymal Fibroelastosis (PPFE), Chronic Hypersensitivity Pneumonitis (CHP) whose etiology is not primarily related to the domestic environment, Stage 4 fibrosing sarcoidosis, unclassifiable ILDs.
* ILD patient with progressive fibrosis over the past 12 months (case group)
* ILD patient with non-progressive fibrosis over the past 12 months (control group)
* Patients without reduction in the treatment of interstitial lung disease in the 12 months prior to inclusion, patients without treatment can be included
* Matching "1 progressive fibrosis" / "2 non-progressive fibrosis":
* Same ILD diagnosis
* Use of antifibrotic treatment for both paired patients or absence of antifibrotic treatment for both paired patients
* Both patients should preferably be matched within 3 months to limit significant contrasts in lifestyle and housing use related to the season
* Patient who has received information about the protocol and does not object to participating
* Patient affiliated with or beneficiary of a social security scheme or universal health coverage
Exclusion Criteria:
* Patient who has already received advice from a CMEI (Environmental and Occupational Medicine Consultation Center) in the past 12 months
* Patient who has recently moved into their home (less than 1 year)
* Patient living less than 6 months per year in the home to be investigated
* Patient followed in psychiatry for a severe condition
* Patient who does not speak French and is not accompanied by a person who shares their home and speaks French to act as a translator
* Patient refusing to consent to participate in the research
* Patient not living in Île-de-France
* Patient with non-chronic Hypersensitivity Pneumonitis related to the domestic environment
* Patient with sarcoidosis (except stage 4 fibrosing sarcoidosis)
* Adult patient under legal protection and unable to give consent
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