[Patients in the IDEAL cohort: A snapshot of severe asthma in France].

INTRODUCTION

This paper reports the French data from a post-hoc analysis of the international IDEAL study, which aimed to describe a recent cohort of patients with severe asthma, the impact of the disease on quality of life, as well as the population of patients eligible for treatment with omalizumab, mepolizumab and reslizumab.

METHODS

Eligible patients were≥12 years of age, with severe asthma (GINA steps 4 and 5).

RESULTS

A total of 129 patients were included in this post-hoc analysis. Their mean age was 53 years, the majority were overweight, they were mainly women (64%) and had at least one medical comorbidity (85%). More than half had suffered from asthma for more than 25 years and were non-smokers. Lung function was moderately impaired. Blood eosinophil count was≥150 cells/μL in 66% of patients,≥300 cells/μL in 34% of patients, and≥500 cells/μL in 12% of patients. One out of three patients was currently treated with omalizumab and 24% had maintenance oral corticosteroids. Asthma was poorly controlled with a negative impact on quality of life (ACQ≥1.5) in 67% of patients. In this population 40% of patients were eligible for omalizumab, 27% for mepolizumab and 2% for reslizumab.

CONCLUSIONS

These findings show that a considerable proportion of patients with severe asthma remain uncontrolled and are not eligible for any of the available biological treatments. This underlines the need for therapeutic innovations in this disease.