Global influence of dupilumab on Quality of Life in a severe asthma patient with T2 multimorbidities: a case report on atopic dermatitis, chronic rhinosinusitis with nasal polyposis, and eosinophilic esophagitis

Abstract

Introduction

Interleukin (IL)-4 and IL-13 are considered key drivers of type 2 inflammatory diseases. Dupilumab is a fully human monoclonal antibody that blocks the shared receptor component for IL-4 and IL-13, thus inhibiting signaling of both cytokines.

Case study

We report a case of a patient with uncontrolled severe asthma and other T2 inflammatory diseases (atopic dermatitis, chronic rhinosinusitis with nasal polyposis and eosinophilic esophagitis) treated with dupilumab.

Results

After one year of treatment, dupilumab improved asthma control together with lung function parameters and airway inflammation. Additionally, a positive impact on quality of life (QoL), evaluated by validated questionnaires, across all the diseases was observed.

Conclusion

In this case report, a positive and objectively measurable of global improvement on QoL across all four T2 comorbidities was observed after treatment with dupilumab, demonstrating the important role of IL-4 and IL-13 and the existence of a unifying pathological mechanism in T2 diseases.

Keywords:

• Dupilumab
• severe asthma
• atopic dermatitis
• chronic rhinosinusitis with nasal polips
• eosinophilic esophagitis

Disclosure statement

No potential conflict of interest was reported by the author(s).

Additional information

Funding

The author(s) reported there is no funding associated with the work featured in this article.