Patient-reported Outcomes in Real-world Use of Benralizumab in Patients With Severe Eosinophilic Asthma in Belgium

The aim and objective of this single arm, prospective observational study is to provide supporting RWE on the symptom relief of asthma patients qualified for benralizumab therapy in Belgium. The PRO measures consist of the Asthma Control Questionnaire (ACQ 6) as well as Patient Global Impression of Change and Severity (PGI-C and PGI-S), healthcare resource utilization (HCRU) and treatment satisfaction (TSQM-9). In addition change in daily OCS use and rate of exacerbations after initiation of benralizumab in real-world setting will be assessed