Abstract Extracellular matrix (ECM) turnover and neutrophil protease activity contribute to chronic obstructive pulmonary disease (COPD) pathobiology, but the prognostic value of circulating neoepitopes for acute exacerbations (AECOPD) is uncertain. In a prospective cohort from the CORTICO-COP trial, the biomarkers C5M and C6M (type V/VI collagen degradation), ELP-3 (proteinase 3-generated elastin fragment), and CPa9-HNE (neutrophil […]
Collagen- and elastin-derived biomarkers and acute severe exacerbations in COPD: a sub study of the CORTICO-COP trial.
June 24, 2026
Sci Rep