Subgroups in the treatment of nasal polyposis with dupilumab: A retrospective study. Issue 45 (11th November 2022)

• Record Type: Journal Article
• Authors: Bertlich, Mattis; Freytag, Saskia; Dombrowski, Tobias; Jurmeister, Philipp; Spiegel, Jennifer Lee; Bertlich, Ines; Ihler, Friedrich; Weiss, Bernhard G.; Haubner, Frank; Gröger, Moritz
• Is Part Of: Medicine. Volume 101:Issue 45(2022)
• Page Start: e31031
• Publication Date: 2022-11-11
• Subjects: chronic rhinosinusitis -- CRSwNP -- dupilumab -- nasal polyps, type II inflammation; Medicine -- Periodicals; Medicine -- Periodicals; Médecine -- Périodiques; Geneeskunde; Medicine; Periodicals; Periodicals; 610.5
• DOI: 10.1097/MD.0000000000031031
• Languages: English
• ISSNs: 0025-7974

Abstract

Abstract : Dupilumab has been shown to be safe and effective in treating chronic rhinosinusitis with polyposis (CRSwNP). There is to this date no published data whether subgroups like patients with aspirin exacerbated respiratory disease (AERD), increased histologic eosinophilia or elevated blood eosinophil or IgE-levels benefit greater from dupilumab therapy. Moreover, there is no data comparing the efficacy of functional endoscopic sinus surgery (FESS) with dupilumab therapy. We conducted a retrospective chart review of all patients that were treated at a tertiary referral center for CRswNP with dupilumab. We also contacted the patients with a questionnaire to evaluate the efficacy of previous surgeries and dupilumab therapy by visual analogue scale (VAS) and the glasgow benefit inventory (GBI) as well as report on side effects. Overall, 75 patients were included in the study at hand that reported back 138 times. While dupilumab treatment was efficient, we found no systematic evidence of greater efficacy of dupilumab in patients with AERD, histologic eosinophilia or increased blood eosinophil or IgE-levels. All patients showed a considerable decrease in subjective burden of disease, objective smell tests and endoscopic findings. From the patients point of view, dupilumab therapy showed greater efficacy both in the VAS and the GBI overall and all subcategories but "social support." Dupilumab is efficient in treating CRSwNP; this effect is independent from disease characteristics like AERD, histologic eosinophilia, serum IgE-levels or eosinophil counts. There seems to be a group of patients that benefit greater from dupilumab therapy compared to FESS.