Mepolizumab has clinical benefits including oral corticosteroid sparing irrespective of baseline EGPA characteristics.

ABSTRACT:

Background

The Mepolizumab in Relapsing or Refractory EGPA (MIRRA) trial (GSK ID: 115921/NCT02020889) demonstrated that mepolizumab increased remission time and reduced oral corticosteroid (OCS) use compared with placebo in patients with relapsing or refractory eosinophilic granulomatosis with polyangiitis (EGPA). The present analysis investigated the impact of baseline characteristics on clinical outcomes and characterised the OCS-sparing effect of mepolizumab.

Methods

In a phase 3, randomised controlled trial for patients with EGPA (MIRRA), patients received standard of care plus mepolizumab 300 mg or placebo every 4 weeks for 52 weeks. The accrued duration of remission, the proportion of patients in remission at weeks 36 and 48, and the proportion of patients with clinica

SUBMITTER: Jayne DRW 

PROVIDER: S-EPMC10772899 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature