Summary: The main purpose of study is to assess the safety, tolerability, and pharmacokinetic (PK) of benralizumab.

Summary: A study to evaluate the efficacy and safety of benralizumab administered subcutaneously in patients ≥ 6 to \< 18 years of age with severe eosinophilic asthma, including a well-documented history of asthma exacerbations and uncontrolled asthma receiving high-dose inhaled corticosteroid (ICS) plus at least one additional controller medication.

Summary: This study evaluates the efficacy and safety of benralizumab as an add-on therapy in uncontrolled eosinophilic asthma participants treated with medium-dose ICS-LABA compared to the conventional treatment step of escalation of inhaled therapy to high-dose ICS-LABA.

Summary: This is a prospective, non-interventional, single-arm, multicenter study to investigate asthma control, and health-related quality of life (HRQL), lung function and asthma medication intake in severe eosinophilic asthma patients treated with benralizumab in a real-life setting in Germany.

Summary: The purpose of the investigation is to confirm the followings under the post-marketing actual use of Fasenra® Subcutaneous Injection 30 mg / 10mg Syringe (hereinafter referred to as Fasenra). 1. Development of unexpected related AEs\* 2. To grasp development of related AEs\* in the real-world post-marketing setting. 3. Effectiveness (pulmonary function and asthma control) \* AEs investigator or MA...

Summary: The objective of this study is to collect empirical data that elucidates the clinical profile and therapeutic efficacy of benralizumab among the patients aged 12 years and above, with severe eosinophilic asthma. The study will focus on the early treatment response, treatment outcomes and the change in asthma control of benralizumab therapy in a real-world setting in China. This study will also des...

Background: Hypereosinophilic syndrome (HES) is a blood disorder that causes high levels of white blood cells called eosinophils. HES can damage the lungs and airways, intestines, skin, and other organs. The current primary treatment for HES can cause serious side effects. Secondary treatments do not work in all people.

Summary: The purpose of the study is to evaluate effect of benralizumab on structural and lung function changes in severe eosinophilic asthmatics. Changes will be assessed over 48 week treatment period in patients with persistent symptoms despite standard therapy of inhaled corticosteroids (ICS) plus long acting B2-agonist (LABA) with or without additional controller medication. Patients who complete treat...

Summary: In this study, a new method will be used to evaluate response to 2 approved biologic therapies, and assess how well each patient responds to each asthma treatment. This study will measure the response to these treatments using genomic and biologic measurements obtained from participants biosamples. By evaluating response to 2 different biologic therapies, this study has the potential to provide an...

Summary: This is a prospective multi-centers cohort study for registration adult patients with severe asthma and were reimbursed biologics treatment in Taiwan. The goal of this observational study is to discover the real-world effectiveness, the impact of initiating, switching of biologics, and the possible prediction factors for selecting the best treatment option for patients. The main question\[s\] it a...

Summary: The objective of the study is to establish the predictive value of early blood gene expression signature of Benralizumab response associated with a significant reduction of the number of exacerbations in treated severe asthmatic patients. This trial is a French, multicenter and no-randomized trial. Patients enrolled will be clinically followed for 16 months (the treatment period: 12 months and 1 m...

Summary: Response to biologic therapies in severe asthma is variable, with patients being either non-responders, responders or super-responders. There is currently no explanation for this broad variation in response. It is important to examine whether these patients have distinct characteristics that could help the treating physician in making the correct diagnosis in clinical practice. Aim of this clinica...