Rheumatoid Arthritis-Associated Interstitial Lung Disease Clinical Trial
Official title:
Multi-centric Prospective and Observational Study of Prevalence and Incidence of Interstitial Lung Diseases in Patients With Rheumatoid Arthritis
This is a prospective multicenter study in southern Belgium to determine the prevalence and incidence of interstitial lung disease in patients with rheumatoid arthritis (RA).
This is a prospective multi-centric longitudinal study of the prevalence and incidence of pulmonary diseases in patients with RA. During one year, patients with a RA diagnosis (according to the criteria of the American Society of Rheumatology) in the south of Belgium will be enrolled on a voluntary basis. If available, data including quality of life and symptoms questionnaires, medical examinations, 6-minute walk-tests, pulmonary function tests and chest CT will be collected during two years. Furthermore, patients could be included (if available data) in two additional sub-cohorts: - "RAIDbio" sub-cohort studying biomarkers: volatile organic compounds, induced sputum and blood biomarkers; - "RAIDomix" sub-cohort studying radiomic patterns (based on high resolution computed tomography of the chest). Due to a non-specific and poor clinical expression at beginning, there is currently an under-diagnosis of rheumatoid arthritis associated-interstitial lung disease (RA-ILD) at an early stage and we assume that an annual pneumological follow-up, search of early biomarkers and a radiomic approach of RA patients will overcome this issue. This should lead to a better follow-up and management (including the use of anti-fibrotic therapies in the future) of these patients and ultimately to a decrease in morbidity and mortality. ;