THERAPEUTIC LUNG REPAIR BY INHALATION OF LUNG SPHEROID CELL-SECRETED FACTORS

    公开(公告)号:EP4344739A2

    公开(公告)日:2024-04-03

    申请号:EP23205669.7

    申请日:2019-06-28

    IPC分类号: A61P11/00

    摘要: Idiopathic pulmonary fibrosis (IPF) is currently the most fatal form of idiopathic interstitial lung disease in which persistent lung injuries result in scar tissue formation. Provided are methods and compositions for the treatment of pulmonary conditions such as fibrosis. Lung spheroid cell-derived conditioned media (LSC-CM) and exosomes (LSC-EXO) are used to treat different models of lung injury. Inhalation treatment with LSC-CM and LSC-EXO-derived compositions can attenuate and/or reverse bleomycin- and silica-induced fibrosis, reestablish normal alveolar structure and decrease extracellular matrix accumulation.