Abstract | Objectives: To evaluate within-patient symptom improvement in the dupilumab SINUS-24/-52 studies in patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP) (NCT02912468/NCT02898454). Methods: Patients received dupilumab 300 mg or placebo every 2 weeks for 24 (SINUS-24) or 52 weeks (SINUS-52) on background intranasal corticosteroids. Patients daily reported symptoms of nasal congestion (NC), loss of smell (LoS) and rhinorrhoea on a scale of 0-3 (0 - no symptoms, 1 - mild, 2 - moderate, 3 - severe symptoms). The proportions of patients with moderate-to-severe symptoms (score ≥ 2) at baseline who improved to no-to-mild symptoms (score ≤ 1) were determined at Weeks 2, 24 (pooled studies) and 52 (SINUS-52). Subgroups with prior sinonasal surgery and coexisting asthma were analysed. Results: At baseline in the pooled intention-to-treat population (n = 724), the proportions of patients with scores ≥ 2 for NC, LoS and rhinorrhoea were 87, 94 and 64%, respectively. Significantly, more patients achieved scores ≤ 1 (no/mild symptoms) with dupilumab vs placebo for each symptom at each time point {Week 2 NC 12% vs 2% [odds ratio 8.9 (95% CI 3.0-26.3)], LoS 5% vs 1% [4.6 (1.3-16.8)], rhinorrhoea 9% vs 2% [4.8 (1.5-15.4)], all P < 0.05; Week 24 NC 54% vs 14% [8.7 (5.6-13.5)], LoS 43% vs 6% [14.4 (7.9-26.0)], rhinorrhoea 53% vs 16% [6.6 (4.1-10.9)], all P < 0.0001}. Results were similar in subgroups with prior surgery and coexisting asthma. Conclusion: Significantly, more patients achieved improvement from moderate-to-severe symptoms to no-to-mild symptoms with dupilumab than placebo, regardless of prior surgery or coexisting asthma. Improvement was observed as early as Week 2 and continued through to Week 52.
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Authors | Philippe Gevaert, Stella E Lee, Russell A Settipane, Martin Wagenmann, Jérôme Msihid, Shahid Siddiqui, Scott Nash, Juby A Jacob-Nara, Asif H Khan, Siddhesh Kamat, Chien-Chia Chuang |
Journal | Clinical & translational immunology
(Clin Transl Immunology)
Vol. 12
Issue 1
Pg. e1433
( 2023)
ISSN: 2050-0068 [Print] Australia |
PMID | 36721661
(Publication Type: Journal Article)
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Copyright | © 2023 The Authors. Clinical & Translational Immunology published by John Wiley & Sons Australia, Ltd on behalf of Australian and New Zealand Society for Immunology, Inc. |