Study Confirms Dupilumab Reduces Asthma Exacerbations

MedicalResearch.com Interview with:

Mario Castro, M.D., M.P.H. Alan A. and Edith L. Wolff Professor of Pulmonary and Critical Care Medicine, Professor of Medicine, Pediatrics, and Radiology Washington University School of Medicine 

Drr. Castro

Mario Castro, M.D., M.P.H.
Alan A. and Edith L. Wolff Professor of Pulmonary and Critical Care Medicine,
Professor of Medicine, Pediatrics, and Radiology
Washington University School of Medicine 

MedicalResearch.com: What is the background for this study? What are the main findings? 

Response: This is a confirmatory phase 3 pivotal study that assessed the efficacy and safety of dupilumab in a population of uncontrolled moderate to severe asthmatics.

This was the largest phase 3 placebo controlled trial conducted in this population evaluating a biologic. It enrolled patients without any minimum requirement for any type of biomarker such as blood eosinophils. It clearly confirmed the efficacy of dupilumab in reducing severe asthma exacerbations, improving lung function, asthma control and quality of life in the overall population. It also showed that patients with evidence of type 2 inflammation (increased blood eosinophils or exhaled NO) had a greater magnitude of effect.

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