Self-Administered Mepolizumab in the Management of Severe Asthma: Usability and Patient Acceptance.

The increasing use of advanced biologic therapies for patients with severe asthma is transforming the standard of care, clinic workflow, and the clinic business model. Expanded patient access to at-home injection treatment possibilities with some biologics has the potential to improve patient adherence and outcomes. Simultaneously, transition to the home setting can address the escalating costs that limit access for certain patients and healthcare facilities. Such moves come with recognized risks. Garnering input from physicians and other healthcare specialists as well as scrutinizing best practice position statements are vital to implementing truly patient-safe and cost-effective strategies in medicine. Mepolizumab is the first anti-IL-5 inhibitor to receive FDA approval in late 2015. We focus on this injectable medication and discuss the specific indications and contraindications for transitioning patients to at-home injection with mepolizumab. In doing so, we review our recent real-world experiences in the University of California, Davis and Loma Linda University severe asthma clinics, which can provide the foundation for building a comprehensive clinic and home-based biologics asthma program. In addition, we offer insight into the barriers to implementing a successful program and strategies for overcoming them.

Benralizumab: a unique IL-5 inhibitor for severe asthma.

The presence of eosinophilic inflammation is a characteristic feature of chronic and acute inflammation in asthma. An estimated 5%-10% of the 300 million people worldwide who suffer from asthma have a severe form. Patients with eosinophilic airway inflammation represent approximately 40%-60% of this severe asthmatic population. This form of asthma is often uncontrolled, marked by refractoriness to standard therapy, and shows persistent airway eosinophilia despite glucocorticoid therapy. This paper reviews personalized novel therapies, more specifically benralizumab, a humanized anti-IL-5Rα antibody, while also being the first to provide an algorithm for potential candidates who may benefit from anti-IL-5Rα therapy.