Predictors of the enhanced response to mepolizumab treatment for severe eosinophilic asthma: A retrospective, long-term study

Mepolizumab significantly reduces the number of annual exacerbations (AEs) and the maintenance dose of systemic corticosteroids (CSs) in patients with severe eosinophilic asthma (SEA). However, there are few studies based on real life with a long-term observational period in Japan. Between July 2016 and December 2019, 24 Japanese patients received mepolizumab at Jikei University Hospital for at least 12 months. We retrospectively evaluated these...