Mechanism of action
Selective PDE4B inhibition elevates cAMP in lung fibroblasts/macrophages, reducing pro-fibrotic cytokines (TGF-β, IL-13) and extracellular matrix deposition. Anti-fibrotic and immunomodulatory.
First-in-class oral therapy approved for idiopathic pulmonary fibrosis (IPF). Slows FVC decline as monotherapy or add-on to antifibrotics.
© 2025[current_year] The Doctors Platform. All Right Reserved.
© 2025 The Doctors Platform. All Right Reserved.