Dataset Information

Management of Chronic Rhinosinusitis with Nasal Polyposis in the Era of Biologics.

ABSTRACT:

Purpose of review

Chronic rhinosinusitis with nasal polyposis (CRSwNP) is a phenotypic designation of the broader condition of chronic rhinosinusitis. The advent of targeted biologics has shown promise in targeting different aspects of the inflammatory pathway, yet there remains a lack of consensus on the correct timing and use of these medications. This review seeks to provide a concise update of the available literature on the pathophysiology of CRSwNP, the evolution and cost utility of biologics as it pertains to management of patients with CRSwNP, and evidence for each available biologic and its use in CRSwNP.

Recent findings

There are two biologics with FDA approval for use in CRSwNP: dupilumab and omalizumab. Recent clinical trials of other biologic therapies targeting type 2 inflammatory pathways have also demonstrated efficacy both in symptom scores and nasal polyp reduction. However, studies have questioned the cost utility of these medications compared to other interventions. Furthermore, timing of use with respect to other interventions including surgery remains challenging.

SUBMITTER: C Morse J

PROVIDER: S-EPMC8285230 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:BackgroundComparative effectiveness research between endoscopic sinus surgery (ESS) and biologic therapy for severe chronic rhinosinusitis with nasal polyposis (CRSwNP) is a nascent field as new therapeutic modalities become clinically available.MethodsA prospective, multicenter cohort of CRSwNP patients, undergoing ESS between 2011 and 2019, were compared to phase-3 biologic trial data. Patients undergoing ESS received baseline nasal endoscopy quantified via Lund-Kennedy (LK) grading. Patients meeting inclusion criteria, modified from Dupilumab-LIBERTY-NP-24&52, omalizumab-POLYP-1&2, and Mepolizumab-SYNAPSE clinical trials, were included in this study. Baseline characteristics and outcome measures were compared between these cohorts at 24 weeks and 52 weeks, when possible.ResultsA total of 111 CRSwNP patients met modified inclusion criteria. There were no statistically significant differences in baseline age, sex, asthma status, aspirin-exacerbated respiratory disease status, smell identification, LK-polyp score, and Lund-Mackay computed tomography (CT) scores between ESS and biologic groups. At 24 weeks, ESS demonstrated significantly greater improvements in 22-item Sino-Nasal Outcome Test (SNOT-22) compared to one (of two) dupilumab trials (p < 0.05) and both omalizumab trials (p < 0.001). ESS associated with significantly lower nasal polyp scores (NPS) compared to dupilumab (p < 0.001) and omalizumab (p < 0.001), despite comparable improvements in smell identification (p > 0.05). At 52 weeks, ESS resulted in statistically similar improvement in SNOT-22 scores compared to dupilumab (p = 0.21), but NPS remained significantly lower in the ESS group compared to dupilumab (p < 0.001) and mepolizumab (p < 0.001).ConclusionAt 24 weeks and 52 weeks, ESS offers comparable SNOT-22 improvements compared to dupilumab. ESS and dupilumab offer comparable improvement in smell identification at 24 weeks. Compared to omalizumab, ESS offers superior SNOT-22 improvements. ESS offers significantly greater reductions in polyp size compared to omalizumab, dupilumab, and mepolizumab therapies.

Dataset Information

Management of Chronic Rhinosinusitis with Nasal Polyposis in the Era of Biologics.

Purpose of review

Recent findings

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