Active clinical trials for "Idiopathic Interstitial Pneumonias"

The study evaluates the safety and the efficacy of the addition of intravenous transplantation of donor bone marrow mesenchymal stem cells in patients with idiopathic interstitial pneumonia or connective tissue disease associated with interstitial lung disease, which have actively progressing disease with rapid loss of pulmonary function on the background of routine treatment.

Application of artificial intelligence deep learning algorithm to analyze the relationship between hormone sensitivity of idiopathic interstitial pneumonia and imaging features of high resolution CT.

We hypothesize that a peripheral blood biomarker or biological signature (gene or protein expression pattern) of idiopathic interstitial pneumonias (IIPs) will simplify and improve the accuracy of diagnosis of IIP and diagnose individuals at an earlier, more treatable, stage of their disease.

The diagnosis of idiopathic interstitial pneumonia (IIP) is based on computed tomography (CT) imaging, whereas lung function studies are used for staging and follow up. Lung diffusing capacity for carbon monoxide (DLCO) is generally reduced but weakly correlated with the severity of CT-determined fibrotic process. A possible explanation of this finding is that DLCO is relatively insensitive to changes in alveolar membrane diffusive conductance (DMCO). Lung diffusion capacity for nitric oxide (DLNO) was strongly correlated with CT-determined amount of fibrosis/honeycombing in both usual and non-specific interstitial pneumonias. Moreover. Both DLNO and DMCO were below the lower limit of normality even in patients with small amount of fibrosis. Measurement of DLNO may provide a more reliable assessment of fibrotic changes than DLCO because it better reflects DMCO.

Interstitial lung diseases (ILD) represent a frequent complication of connective tissue diseases (CTDs), especially systemic sclerosis, idiopathic inflammatory myopathies and rheumatoid arthritis. ILD can either occur during CTD course or be the first manifestation of CTDs. Therefore screening patients with ILD for CTD is crucial. In some cases, ILD are associated with clinical and/or serological autoimmune features but not classifiable for CTDs. Evolution of these forms to defined CTDs has never been study. Recently, the European Respiratory Society/American Thoracic Society experts proposed a new term, "interstitial pneumonia with autoimmune features" or IPAF, to describe these patients according to updated classification criteria. Aims of this study were to compare CTD occurence during follow-up between IPAF and non-IPAF patients in a idiopathic interstitial pneumonia cohort and to identify risk factors of CTD progression in IPAF patients at diagnosis.

An objective of JIPS Registry is to examine disease behavior of idiopathic interstitial pneumonias (IIPs), considering classification, background, and diagnostic methods based on American Thoracic Society (ATS)/ European Respiratory Society(ERS) /Japanese Respiratory Society (JRS)/ Latin American Thoracic Association (ALAT) guidelines for diagnosis and the ATS/ERS classification of 2002 and 2013.