Rapid and sustained effects of dupilumab in severe chronic rhinosinusitis with nasal polyps.
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ABSTRACT:
SUBMITTER: Hellings PW
PROVIDER: S-EPMC9306796 | biostudies-literature | 2022 Jul
REPOSITORIES: biostudies-literature
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Rapid and sustained effects of dupilumab in severe chronic rhinosinusitis with nasal polyps.
Hellings Peter W PW Peters Anju T AT Chaker Adam M AM Heffler Enrico E Zhang Haixin H Praestgaard Amy A Nash Scott S Khan Asif H AH Siddiqui Shahid S Jacob-Nara Juby A JA Rowe Paul J PJ Deniz Yamo Y
International forum of allergy & rhinology 20220123 7
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Project description: Not available
| S-EPMC11378963 | biostudies-literature
Project description:Background and objectivesClinical remission, defined as the absence of disease activity and symptoms, is an emerging goal in the management of chronic rhinosinusitis with nasal polyps (CRSwNP). This study aimed to evaluate the long-term effects of dupilumab on patients with CRSwNP, with or without asthma, and explore the potential for achieving clinical remission.MethodsA two-year prospective study was conducted on 109 patients with CRSwNP, with or without asthma, who were eligible for dupilumab as an add-on therapy. Comprehensive assessments, including clinical, laboratory, and radiological evaluations, were performed before and after treatment. Clinical remission of CRSwNP was defined as 12 months of dupilumab treatment, no exacerbations requiring oral corticosteroids (OCS), no need for nasal sinus operation, no anosmia or hyposmia, a Sino-Nasal Outcome Test (SNOT-22) score under 20, and a Lund-Mackay score (LMS) below 10. For those with comorbid asthma, clinical remission was defined as an asthma control test (ACT) score of 19 or higher, no asthma exacerbations, and no need for OCS.ResultsDupilumab significantly improved CRSwNP outcomes in both groups, including SNOT-22 scores, nasal polyp size (LMS), and anosmia/hyposmia. Comorbid asthma was highly prevalent (79.8%), and patients with asthma had significantly larger nasal polyps, both before and after dupilumab therapy, despite similar symptom improvement. Higher fractional exhaled nitric oxide (FeNO) and blood eosinophil count (BEC) levels, along with anosmia/hyposmia, predicted larger polyp size. Dupilumab also significantly improved asthma outcomes, increasing forced expiratory volume in 1 s (FEV1) and decreasing FeNO. Clinical remission was achieved in 11% of patients, with a slightly lower rate in those with asthma (7.3%).ConclusionDupilumab treatment can achieve clinical remission in CRSwNP. However, comorbid asthma appears to reduce the likelihood of remission and is associated with larger nasal polyps, even with similar symptom improvement. Asthma may independently influence polyp development, potentially impacting long-term outcomes in CRSwNP.
| S-EPMC11787525 | biostudies-literature
Project description:Chronic rhinosinusitis with nasal polyps (CRSwNP) is a predominantly type 2 inflammatory disease of the nasal and paranasal sinuses. Dupilumab is a monoclonal antibody that blocks the shared receptor component for interleukin-4 and interleukin-13, which are key and central drivers of type 2 inflammation. In clinical trials, dupilumab significantly improved objective and patient-reported measures of CRSwNP versus placebo and was well tolerated. Dupilumab is approved in the European Union, USA and Japan as add-on maintenance treatment for adults with inadequately controlled CRSwNP. There exists an important evidence gap between efficacy and effectiveness data for dupilumab in severe CRSwNP. In order to bridge this gap, the AROMA prospective global registry (ClinicalTrials.gov: NCT04959448) was established. AROMA will collect long-term data on the utilisation, effectiveness and safety of dupilumab for CRSwNP treatment in real-world clinical practice. AROMA will enrol approximately 1000 adults starting dupilumab for severe CRSwNP across 120 global sites. Baseline data will include patient demographics, medical/surgical history and presence of type 2 comorbidities. Effectiveness outcome assessments will include objective measures of CRSwNP assessed as part of routine clinical care and various patient-reported questionnaires. Treatment patterns, concomitant medications and long-term safety will also be recorded. Results from AROMA, the first prospective, real-world, global registry to characterise patients with severe CRSwNP starting dupilumab, will provide evidence on the real impact of dupilumab in patients with CRSwNP and complement the data from randomised clinical trials. The registry will also provide evidence on disease progression in patients with CRSwNP, including those with coexisting diseases.
| S-EPMC9703146 | biostudies-literature
Project description:Objectives/hypothesisDupilumab, which blocks the shared receptor component for interleukin-4 and interleukin-13, reduced polyp size, sinus opacification, and symptom severity, and was well tolerated in patients with chronic rhinosinusitis with nasal polyps (CRSwNP) in the SINUS-52 study (NCT02898454). We assessed dupilumab in patients enrolled at Japanese centers.MethodsPatients on a background of mometasone furoate nasal spray, received dupilumab 300 mg every 2 weeks (q2w) for 52 weeks (Arm A); dupilumab 300 mg q2w for 24 weeks, followed by every 4 weeks (q4w) for 28 weeks (Arm B); or placebo (Arm C). Co-primary endpoints were week 24 nasal polyp score (NPS), nasal congestion (NC) score, and sinus Lund-Mackay CT (LMK-CT) scores. Symptoms, sense of smell, health-related quality of life, and safety were assessed during the 52-week treatment period.ResultsOf 49 patients enrolled in Japan, 45 completed the study. Week 24 least squares (LS) mean improvement versus placebo were as follows: NPS (Arm A: -3.1, P < .0001; Arm B: -2.1, P = .0011); NC score (Arm A: -1.2, P < .0001; Arm B: -0.9, P < .0001); and LMK-CT (Arm A: -5.1, P = .0005; Arm B: -2.8, P = .0425). The most common treatment-emergent adverse event in dupilumab and placebo-treated patients was nasopharyngitis.ConclusionDupilumab provided rapid, significant, and clinically meaningful improvements for patients with CRSwNP in Japan. Dupilumab was well tolerated, and safety and efficacy were consistent with the overall study population.Level of evidence2 Laryngoscope, 131:E1770-E1777, 2021.
| S-EPMC8247406 | biostudies-literature
Project description:Chronic rhinosinusitis without nasal polyps (CRSsNP) is more prevalent than chronic rhinosinusitis with nasal polyps (CRSwNP). Certain diseases predispose to whereas others are associated with CRSsNP. Predisposing diseases include allergic and nonallergic upper and lower airway diseases, epithelial cell disorders, immunodeficiencies, autoimmune diseases, and some infectious diseases. In addition, environmental and host factors, examples of which include smoking, a higher incidence of abnormal biofilms, and innate immune defects, play a role in the pathogenesis of this disease. CRSsNP is characterized by histologic abnormalities, including basement membrane thickening (fibrosis) and goblet cell hyperplasia. Neutrophils and several chemokines, TGF-β and C-X-C motif chemokine ligand (CXCL)-8, play a role in CRSsNP remodeling. However, there are conflicting data about CRSsNP endotypes, for example, whether it is characterized by neutrophilia or eosinophilia or both. In spite of advancements and the understanding of the pathogenesis of this disease, additional study is necessary to better comprehend its underlying mechanisms, endotypes, and evidence-based treatment strategies.
| S-EPMC4939221 | biostudies-literature
Project description:ObjectiveTo evaluate the association between smell loss and other aspects of disease, and evaluate dupilumab efficacy in patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP) and moderate or severe smell loss.MethodsThis post-hoc analysis of the SINUS-24/52 studies (NCT02912468/NCT02898454) analyzed nasal polyp score (NPS, 0-8), nasal congestion/obstruction (NC, 0-3), Lund-Mackay CT-scan score (LMK-CT, 0-24), rhinosinusitis severity visual analog scale (RS-VAS, 0-10), and 22-item Sinonasal Outcome Test (SNOT-22, 0-110) according to baseline monthly average patient-reported loss of smell scores (LoS, 0-3) of >1 to 2 (moderate) or >2 to 3 (severe) in patients randomized to dupilumab 300 mg or placebo every 2 weeks.ResultsOf 724 patients randomized, baseline LoS was severe in 601 (83%) and moderate in 106 (15%). At baseline, severe versus moderate LoS was associated with 1-point greater severity of NC (odds ratio [OR] 6.01 [95% confidence interval, (CI) 3.95, 9.15]), 5-point greater severity of LMK-CT (OR 2.19 [1.69, 2.85]), and 8.9-point greater severity of SNOT-22 (OR 1.35 [1.20, 1.49]). At Week 24, least squares mean differences (95% CI) dupilumab versus placebo in change from baseline were: NPS -1.90 (-2.56, -1.25) and -1.95 (-2.20, -1.70) in the moderate and severe baseline LoS subgroups, respectively; NC -.35 (-.64, -.06) and -1.00 (-1.13, -.87); LMK-CT -6.30 (-7.88, -4.72) and -6.22 (-6.82, -5.63); RS-VAS -1.18 (-2.20, -.16) and -3.47 (-3.90, -3.03); and SNOT-22 -7.52 (-14.55, -.48) and -21.72 (-24.63, -18.82); all nominal P < .05 versus placebo. Improvements with dupilumab in NC, RS-VAS, and SNOT-22 were statistically greater in patients with severe versus moderate baseline LoS.ConclusionSignificant smell impairment in severe CRSwNP is associated with significant disease (NC, RS-VAS, LMK), health-related quality of life impairment (SNOT-22), asthma, and non-steroidal anti-inflammatory drug-exacerbated respiratory disease. Dupilumab significantly improved NPS, NC, LMK-CT, RS-VAS, and SNOT-22 in subjects with moderate and severe baseline smell loss.
| S-EPMC11626849 | biostudies-literature
Project description: Not available
| S-EPMC9298295 | biostudies-literature
Project description:ObjectivesTo evaluate within-patient symptom improvement in the dupilumab SINUS-24/-52 studies in patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP) (NCT02912468/NCT02898454).MethodsPatients 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.ResultsAt 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.ConclusionSignificantly, 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.
| S-EPMC9881398 | biostudies-literature
Project description:BackgroundThe human monoclonal antibody dupilumab blocks interleukin (IL)-4 andIL-13, key and central drivers of type 2 inflammation. Dupilumab, on background mometasone furoate nasal spray (MFNS), improved outcomes in the phase III SINUS-52 study (NCT02898454) in patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP). This posthoc analysis of SINUS-52 examined whether eosinophilic status of CRSwNP was a predictor of dupilumab efficacy.MethodsPatients were randomized 1:1:1 to dupilumab 300 mg every 2 weeks (q2w) until week 52; dupilumab 300 mg q2w until Week 24, then 300 mg every 4 weeks until week 52; or placebo (MFNS) until week 52. Coprimary endpoints were change from baseline in nasal polyps score (NPS), nasal congestion (NC), and Lund-Mackay score assessed by CT (LMK-CT) at week 24. Patients (n = 438) were stratified by eosinophilic chronic rhinosinusitis (ECRS) status according to the Japanese Epidemiological Survey of Refractory Eosinophilic Rhinosinusitis algorithm.ResultsDupilumab significantly improved NPS, NC, and LMK-CT scores versus placebo at week 24 in all ECRS subgroups (p < 0.001), with improvements maintained or increased at week 52 (p < 0.001). There was no significant interaction between ECRS subgroup (non-/mild or moderate/severe) and dupilumab treatment effect for all endpoints at weeks 24 and 52 (p > 0.05), except LMK-CT at week 24 (p = 0.0275). Similar results were seen for the secondary endpoints. Dupilumab was well tolerated across all ECRS subgroups.ConclusionDupilumab produced consistent improvement in symptoms of severe CRSwNP irrespective of ECRS status. Therefore, blood eosinophil level may not be a suitable biomarker for dupilumab efficacy in CRSwNP.
| S-EPMC9290136 | biostudies-literature
Project description: Not available
| S-EPMC9544911 | biostudies-literature