[HTML][HTML] A novel phosphodiesterase 4 inhibitor, AA6216, reduces macrophage activity and fibrosis in the lung

T Matsuhira, O Nishiyama, Y Tabata, C Kaji… - European journal of …, 2020 - Elsevier
Idiopathic pulmonary fibrosis (IPF) is an intractable disease with poor prognosis, and
therapeutic options are limited. While the pathogenic mechanism is unknown, cytokines …

Phosphodiesterase 4 inhibition reduces lung fibrosis following targeted type II alveolar epithelial cell injury

TH Sisson, PJ Christensen, Y Muraki… - Physiological …, 2018 - Wiley Online Library
Fibrosis of the lung constitutes a major clinical challenge and novel therapies are required to
alleviate the associated morbidity and mortality. Investigating the antifibrotic efficacy of drugs …

Trial of a preferential phosphodiesterase 4B inhibitor for idiopathic pulmonary fibrosis

L Richeldi, A Azuma, V Cottin… - … England Journal of …, 2022 - Mass Medical Soc
Abstract Background Phosphodiesterase 4 (PDE4) inhibition is associated with
antiinflammatory and antifibrotic effects that may be beneficial in patients with idiopathic …

Phosphodiesterase 4B inhibition: a potential novel strategy for treating pulmonary fibrosis

M Kolb, B Crestani, TM Maher - European Respiratory Review, 2023 - Eur Respiratory Soc
Patients with interstitial lung disease can develop a progressive fibrosing phenotype
characterised by an irreversible, progressive decline in lung function despite treatment …

Effects of phosphodiesterase 4 inhibition on bleomycin-induced pulmonary fibrosis in mice

S Udalov, R Dumitrascu, SS Pullamsetti… - BMC Pulmonary …, 2010 - Springer
Background Pulmonary fibrosis (PF) is a group of devastating and largely irreversible
diseases. Phosphodiesterase (PDE) 4 is involved in the processes of remodeling and …

BI 1015550 is a PDE4B inhibitor and a clinical drug candidate for the oral treatment of idiopathic pulmonary fibrosis

FE Herrmann, C Hesslinger, L Wollin… - Frontiers in …, 2022 - frontiersin.org
The anti-inflammatory and immunomodulatory abilities of oral selective phosphodiesterase
4 (PDE4) inhibitors enabled the approval of roflumilast and apremilast for use in chronic …

Discovery of novel selective and orally bioavailable phosphodiesterase-1 inhibitors for the efficient treatment of idiopathic pulmonary fibrosis

Y Wu, YJ Tian, ML Le, SR Zhang, C Zhang… - Journal of Medicinal …, 2020 - ACS Publications
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive, and devastating lung disease
lacking effective therapy. To identify whether phosphodiesterase-1 (PDE1) inhibition could …

Vardenafil activity in lung fibrosis and in vitro synergy with nintedanib

MH Bourne Jr, TJ Kottom, DM Hebrink, M Choudhury… - Cells, 2021 - mdpi.com
Idiopathic pulmonary fibrosis (IPF) remains an intractably fatal disorder, despite the recent
advent of anti-fibrotic medication. Successful treatment of IPF, like many chronic diseases …

BI 1015550: an investigational phosphodiesterase 4B (PDE4B) inhibitor for lung function decline in idiopathic pulmonary fibrosis (IPF)

G Sgalla, J Simonetti, S Cortese… - Expert Opinion on …, 2023 - Taylor & Francis
Introduction The two available therapies for idiopathic pulmonary fibrosis (IPF), pirfenidone
and nintedanib, slow down but do not halt IPF progression. Therefore, several agents with …

Perspectives of PDE inhibitor on treating idiopathic pulmonary fibrosis

X Yang, Z Xu, S Hu, J Shen - Frontiers in Pharmacology, 2023 - frontiersin.org
Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive interstitial lung disease (ILD)
without an identifiable cause. If not treated after diagnosis, the average life expectancy is 3 …