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European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024

Dupilumab: a delayed response in asthmatic and atopic patients treated for chronic rhinosinusitis with nasal polyps.

СтатьяНазвание и аннотация: Перевод в очереди
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Tanzini Umberto, Rampi Andrea, Vinciguerra Alessandro, Danè Giulia, Yacoub Mona Rita, Bussi Mario, Trimarchi Matteo

Аннотация

PURPOSE: Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) is a common disease, which was previously approached with sinus surgery or systemic corticosteroids. The advent of biological therapies radically changed the approach to this disease. On the other hand, there is scarce scientific evidence of how specific subsets of patients respond to this treatment.

METHODS: this is a monocentric, prospective study investigating the long-term efficacy on biweekly 300 mg dupilumab therapy in CRSwNP, prescribed to 61 patients. Patients were evaluated at baseline and every 2 months for the first 6 months, then at 9, 12, 16, 20 and 24 months.

RESULTS: dupilumab proved to be an effective treatment, neatly improving both subjective and objective measurements in CRSwNP. The main finding of the study is the difference between specific subgroups of patients: while the overall response is similar, patients with Th2 comorbidities such as asthma and atopy tend to reach a stable response later, with the improvement ongoing even after 6 months of therapy, while non-asthmatic, non-atopic patients attain an earlier stability in response.

CONCLUSIONS: dupilumab provides an excellent long-term control of CRSwNP, but the response in asthmatic and atopic patients appears to be different and delayed when compared to non asthmatic and non atopic ones.

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