Bronchodilators are front-line weapons against asthma and chronic obstructive pulmonary disorder. The search continues for next-generation dilators, which so far has largely produced compounds that are no better than existing ones and that often present safety problems.
Preclinical findings have shown matrix metalloproteinase 7 (MMP-7) inhibition confers antifibrotic effects and thus, is a promising therapeutic strategy to treat idiopathic pulmonary fibrosis (IPF). Changchun Genescience Pharmaceutical Co. Ltd. has presented data on the siRNA technology-based MMP-7 inhibitor GenSciP117 for treating IPF.
Rhinovirus (RV) infection is among the most common respiratory infections causing exacerbations of chronic obstructive pulmonary disease and asthma. The high antigenic diversity of RV is a barrier to the development of effective cross-protective vaccines for RV infection.
Teva Pharmaceutical Industries Ltd. has commenced IND-enabling studies with BD-9, a dual-specific multibody targeting thymic stromal lymphopoietin (TSLP) and interleukin-13 (IL-13). By simultaneously blocking two key drivers of TH2-driven inflammation, BD-9 has the potential to improve outcomes for patients with conditions such as atopic dermatitis and asthma.
Activation of the α7 nicotinic acetylcholine receptor may be therapeutically useful against acute lung injury by suppressing expression of pro-inflammatory genes.
Aging and chronic conditions are risk factors for mortality in patients with pneumonia. Lipoprotein-associated phospholipase A2 (Lp-PLA2) is a recognized biomarker of vascular inflammation, where high levels of Lp-PLA2 have been found in the plasma of patients with several chronic conditions such as chronic kidney disease or diabetes.
Enanta Pharmaceuticals Inc. has described 17β-hydroxysteroid dehydrogenase 13 (HSD17B13; 17β-HSD13) inhibitors reported to be useful for the treatment of liver (hepatocellular carcinoma) cancer, cirrhosis, idiopathic pulmonary fibrosis and nonalcoholic or metabolic dysfunction-associated steatohepatitis (NASH/MASH).
Interleukin-4 receptor α (IL-4Rα), a shared receptor subunit for both IL-4 and IL-13, along with thymic stromal lymphopoietin (TSLP), are key drivers of the type 2 inflammatory cascade involved in asthma and other inflammatory disorders.
Nearly half of the world’s population suffers from allergic rhinitis, meaning that when they inhale allergens from the air, IgE becomes activated and induces paroxysmal sneezing, runny nose and nasal itching. Several types of drugs are currently used to manage the condition, including antihistamines, corticosteroids and antagonists of the leukotriene receptor; but some are associated with side effects.
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