Peak nasal inspiratory flow assessment of polyp size and response from SYNAPSE

Autor: Amber U. Luong, MD, PhD, Joshua M. Levy, MD, MPH, MSc, Ludger Klimek, MD, PhD, Richard J. Harvey, MD, Jared Silver, MD, PhD, Steven G. Smith, PhD, Abby Fuller, MSc, Robert Chan, MD, Peter W. Hellings, MD, PhD
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Allergy and Clinical Immunology: Global, Vol 3, Iss 4, Pp 100327- (2024)
Druh dokumentu: article
ISSN: 2772-8293
DOI: 10.1016/j.jacig.2024.100327
Popis: Background: In the phase III SYNAPSE study, mepolizumab plus standard of care reduced total endoscopic nasal polyp score (NPS) versus that with placebo in patients with chronic rhinosinusitis with nasal polyps. Objective: Our aim was to investigate relationships between NPS and (1) peak nasal inspiratory flow (PNIF) and (2) patient-reported outcomes. Methods: In this post hoc analysis, patients randomized 1:1 received mepolizumab, 100 mg, or placebo subcutaneously every 4 weeks (plus standard of care). Changes from baseline in PNIF (week 52), visual analog scale scores (overall symptoms, nasal obstruction, and loss of smell [weeks 49-52]), and total 22-Item Sino-Nasal Outcome Test score (week 52) were assessed in patients with or without improvements in NPS (improvement of ≥1 point) or without (improvement of
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