RESUMO
BACKGROUND: Responder analyses of SINUS phase 3 study data have shown clinically meaningful improvements across multiple chronic rhinosinusitis with nasal polyps (CRSwNP) outcomes with dupilumab. OBJECTIVE: To gain a better understanding of dupilumab response dynamics over 52 weeks. METHODS: Post hoc analysis using data from the SINUS-52 (NCT02898454) intention-to-treat population, of patients with severe CRSwNP who received dupilumab 300 mg once every 2 weeks (q2w) or placebo. Response, defined as an improvement from baseline of ≥ 1 point for Nasal Polyp Score (NPS), nasal congestion (NC), and loss of smell (LoS), and ≥ 8.9 points for 22-item Sino-Nasal Outcome Test (SNOT-22), was assessed for rapidity, maintenance, and durability. RESULTS: 303 patients (dupilumab, n = 150; placebo, n = 153) were included. For each outcome measure, a greater proportion of patients achieved first response by Week 16 (rapidity) with dupilumab vs placebo: NPS, 75.3% vs 39.2%; NC, 60.0% vs 24.2%; LoS, 60.7% vs 15.7%; and SNOT-22, 83.3% vs 66.0%. Among dupilumab patients with a response by Week 16, more than 80% maintained response at Week 52 (maintenance). Over 52 weeks, greater proportions of dupilumab patients were responders at ≥ 80% of time points: NPS, 46.7% vs 2.6%; NC, 46.7% vs 9.2%; LoS, 47.3% vs 3.9%; and SNOT-22, 62.0% vs 21.6% (durability). CONCLUSION: Most CRSwNP patients achieve clinically meaningful responses to dupilumab by Week 16, and most of these patients had maintenance and durability of response with continued treatment over time.
RESUMO
Objectives: This post hoc analysis assessed disease characteristics and response to dupilumab treatment in male and female patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP) (SINUS-52 study; NCT02898454). Methods: Patients received dupilumab 300 mg or placebo every 2 weeks for 52 weeks on background intranasal corticosteroids. Efficacy was assessed through Week 52 using nasal polyp score (NPS), nasal congestion/obstruction score, loss of smell score and University of Pennsylvania Smell Identification Test score. Disease-specific health-related quality of life (HRQoL) was assessed using the 22-item Sino-Nasal Outcome Test (SNOT-22). Results: The analysis included 192 male and 111 female patients. Female patients had higher mean SNOT-22 total score (56.6 vs. 49.1, P < 0.01) and more coexisting asthma (78.4% vs. 46.4%, P < 0.0001) and non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD) (38.7% vs. 18.8%, P = 0.0001) than male patients, but other baseline characteristics were similar. Dupilumab significantly improved CRSwNP outcomes vs. placebo at Week 52, regardless of gender: least squares mean differences (95% confidence interval) for NPS were -2.33 (-2.80, -1.86) in male and -2.54 (-3.18, -1.90) in female patients (both P < 0.0001 vs. placebo), and for SNOT-22 were -19.2 (-24.1, -14.2) in male and -24.4 (-31.5, -17.3) in female patients (both P < 0.0001 vs. placebo). There were no significant efficacy-by-gender interactions. Conclusion: Female patients had greater asthma, NSAID-ERD and HRQoL burden at baseline than male patients. Dupilumab treatment significantly improved objective and subjective outcomes compared with placebo, irrespective of gender.
RESUMO
Chronic rhinosinusitis with nasal polyps (CRSwNP) is predominantly a type 2 inflammatory disease associated with type 2 (T2) cell responses and epithelial barrier, mucociliary, and olfactory dysfunction. The inflammatory cytokines interleukin (IL)-4, IL-13, and IL-5 are key mediators driving and perpetuating type 2 inflammation. The inflammatory responses driven by these cytokines include the recruitment and activation of eosinophils, basophils, mast cells, goblet cells, M2 macrophages, and B cells. The activation of these immune cells results in a range of pathologic effects including immunoglobulin E production, an increase in the number of smooth muscle cells within the nasal mucosa and a reduction in their contractility, increased deposition of fibrinogen, mucus hyperproduction, and local edema. The cytokine-driven structural changes include nasal polyp formation and nasal epithelial tissue remodeling, which perpetuate barrier dysfunction. Type 2 inflammation may also alter the availability or function of olfactory sensory neurons contributing to loss of sense of smell. Targeting these key cytokine pathways has emerged as an effective approach for the treatment of type 2 inflammatory airway diseases, and a number of biologic agents are now available or in development for CRSwNP. In this review, we provide an overview of the inflammatory pathways involved in CRSwNP and describe how targeting key drivers of type 2 inflammation is an effective therapeutic option for patients.
Assuntos
Interleucina-13 , Interleucina-4 , Pólipos Nasais , Rinossinusite , Animais , Humanos , Doença Crônica , Inflamação/imunologia , Inflamação/metabolismo , Interleucina-13/metabolismo , Interleucina-13/imunologia , Interleucina-4/metabolismo , Interleucina-4/imunologia , Mucosa Nasal/imunologia , Mucosa Nasal/metabolismo , Mucosa Nasal/patologia , Pólipos Nasais/imunologia , Pólipos Nasais/metabolismo , Rinossinusite/imunologia , Rinossinusite/metabolismo , Transdução de SinaisRESUMO
Purpose: Dupilumab significantly reduced the requirement for systemic corticosteroids (SCS) in patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP). Patients with CRSwNP and coexisting asthma typically have a higher disease burden and have more difficulty in managing disease. Here, we report an analysis of asthma outcomes and SCS use in patients with CRSwNP and coexisting asthma. Patients and Methods: This was a post hoc analysis of the randomized, placebo-controlled SINUS-24 and SINUS-52 studies (NCT02912468/NCT02898454) in patients with severe CRSwNP and coexisting asthma (patient self-reported) from the pooled intention-to-treat population randomized to dupilumab 300 mg every 2 weeks or placebo. On-treatment SCS use was estimated using Kaplan-Meier analysis. Forced expiratory volume in 1 s (FEV1), percent predicted FEV1, and the 6-item Asthma Control Questionnaire (ACQ-6) were assessed at baseline and Week 24 (pooled SINUS-24/52) in patients with/without history of asthma exacerbation or prior SCS use. Results: Of 337 patients with coexisting asthma, 88 (26%) required on-treatment SCS use. The requirement for on-treatment SCS use for any reason was significantly lower with dupilumab (20/167 patients; 12%) vs placebo (68/170; 40%); hazard ratio (95% confidence interval) 0.248 (0.150-0.409); p < 0.0001. The most frequent reasons for SCS use were nasal polyps (dupilumab 3% and placebo 27%) and asthma (2% and 9%, respectively). FEV1, percent predicted FEV1, and ACQ-6 were all significantly improved at Week 24 with dupilumab vs placebo irrespective of history of asthma exacerbation or prior SCS use (all p < 0.01). Conclusion: Dupilumab significantly reduced the requirement for SCS and improved asthma outcomes irrespective of history of asthma exacerbation or prior SCS use vs placebo in patients with CRSwNP and coexisting asthma, demonstrating concomitant reduction of SCS use and asthma disease burden in these patients.
RESUMO
BACKGROUND: Dupilumab is approved as an add-on maintenance therapy for patients (≥6 years) with moderate-to-severe asthma. Better understanding of real-world effectiveness is needed. OBJECTIVE: To characterize the real-world effectiveness of dupilumab in asthma management. METHODS: This retrospective study included patients (≥12 years of age) diagnosed with asthma, initiating dupilumab between November 2018 and September 2020. The study used a US electronic medical record database (TriNetX Dataworks, Cambridge, Massachusetts). Asthma exacerbation rates before and after the initiation of dupilumab were analyzed using generalized estimating equations models with Poisson probabilistic link to estimate incidence rate ratios (IRRs). Sensitivity analyses were conducted based on previous exacerbation data, eosinophil levels, history of atopic dermatitis or chronic rhinosinusitis with nasal polyps, previous use of biologics, and presence of SARS-CoV-2 (COVID-19). RESULTS: A total of 2400 patients initiating dupilumab met all study criteria. After initiation of dupilumab, risk of asthma exacerbation was reduced by 44% (IRR, 0.56; 95% CI, 0.47-0.57; P = <0.0001) and systemic corticosteroid prescriptions by 48% (IRR, 0.52; 95% CI, 0.48, 0.56; P = <0.0001) compared with those before initiation of dupilumab. Adjustment for COVID-19 showed a greater reduction in asthma exacerbations (IRR, 0.50; 95% CI, 0.45-0.55; P = <0.0001). CONCLUSION: Current real-world efficacy evidence indicates that dupilumab reduces asthma exacerbations and total systemic corticosteroid prescriptions in clinical practice. The effectiveness of dupilumab was observed independent of exacerbation history, eosinophil levels, or COVID-19 impact.
Assuntos
Anticorpos Monoclonais Humanizados , Asma , COVID-19 , Humanos , Estudos Retrospectivos , Asma/tratamento farmacológico , Asma/epidemiologia , CorticosteroidesRESUMO
BACKGROUND: This post hoc analysis of the international SINUS-24/-52 trials (NCT02912468/NCT02898454) aimed to assess dupilumab efficacy in patients with severe chronic rhinosinusitis with nasal polyps (CRSwNP) according to different definitions of type 2 inflammatory signature. METHODS: Six definitions of type 2 inflammation were used: ≥150 eosinophils/µL or total immunoglobulin E (IgE) ≥100 IU/mL with a coexisting type 2 condition; ≥150 eosinophils/µL or total IgE ≥100 IU/mL; ≥150 eosinophils/µL; ≥250 eosinophils/µL or total IgE ≥100 IU/mL; coexisting asthma or ≥300 eosinophils/µL; presence of a coexisting type 2 condition. Odds ratios (ORs; dupilumab vs. placebo) for achieving clinically meaningful improvement (≥1 point) from baseline to week 24 (pooled SINUS-24/-52) and week 52 (SINUS-52) were calculated for nasal polyp score (NPS; range 0-8), nasal congestion/obstruction score (NC; 0-3), and loss of smell score (LoS; 0-3). RESULTS: At baseline (n = 724), most patients displayed a type 2 inflammatory signature across definitions (64.2%-95.3%). At week 24, ORs for clinically meaningful improvement ranged from 11.9 to 14.9 for NPS across type 2 definitions, 6.5-9.6 for NC, and 12.2-17.8 for LoS (all p < 0.0001). OR ranges were similar or greater at week 52: 19.0-36.6, 7.6-12.1, and 9.2-33.5, respectively (all p < 0.0001). CONCLUSION: Most patients with CRSwNP in the SINUS study had type 2 inflammation. Dupilumab demonstrated robust efficacy across definitions of type 2 inflammation, consistent with its profile as an inhibitor of Interleukin-4 and Interleukin-13 signaling, key and central drivers of type 2 inflammation in CRSwNP. KEY POINTS: This study assessed type 2 inflammation prevalence and dupilumab efficacy in chronic rhinosinusitis with nasal polyps according to algorithm-defined type 2 inflammation Dupilumab efficacy was similar across all type 2 definitions.
Assuntos
Anticorpos Monoclonais Humanizados , Pólipos Nasais , Rinite , Rinossinusite , Sinusite , Humanos , Pólipos Nasais/tratamento farmacológico , Pólipos Nasais/complicações , Prevalência , Rinite/tratamento farmacológico , Rinite/epidemiologia , Rinite/complicações , Sinusite/tratamento farmacológico , Sinusite/epidemiologia , Sinusite/complicações , Inflamação , Doença Crônica , Imunoglobulina ERESUMO
OBJECTIVES: To assess the severity of the top 5 22-item Sino-Nasal Outcome Test (SNOT-22) items ranked most important by patients with chronic rhinosinusitis with nasal polyps (CRSwNP), the effect of dupilumab on these items, and their association with objective disease measures. STUDY DESIGN: Post hoc analysis of the SINUS-24 (NCT02912468) and SINUS-52 (NCT02898454) clinical trials. SETTING: Multinational, multicenter, randomized, double-blind, placebo-controlled, parallel-group studies. METHODS: Patients ranked the SNOT-22 items most affecting their health at baseline. Item symptom severity (0-5 scale) was assessed at baseline, Week 24 (W24), and Week 52 (W52). Changes in nasal polyps score (NPS) and Lund-Mackay (LMK) scores were assessed in patients with/without SNOT-22 items improvements of at least 1 severity group point at W24 and W52. RESULTS: The SNOT-22 items ranked most important at baseline were "decreased sense of smell/taste" (87% of patients), followed by "nasal blockage" (82%), "postnasal discharge" (40%), "thick nasal discharge" (37%), and "wake up at night" (26%); 82%, 61%, 32%, 40%, and 26% of patients reported severe symptoms (score 4 or 5) for these items, respectively. Dupilumab improved score severity for all top 5 items versus placebo at W24 and W52. Improvements in NPS and LMK scores were numerically greater in patients with improvements in the SNOT-22 top 5 items. CONCLUSION: Loss of smell/taste was ranked as the most important symptom by patients with CRSwNP. Dupilumab reduced the severity of the top 5 most important SNOT-22 items versus placebo, in parallel with improvements in objective disease measures. CLINICAL TRIAL REGISTRATION: SINUS-24 and SINUS-52 clinical trials were registered with ClinicalTrials.gov, identifiers NCT02912468 and NCT02898454, respectively.
Assuntos
Anticorpos Monoclonais Humanizados , Pólipos Nasais , Rinite , Rinossinusite , Sinusite , Humanos , Doença Crônica , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Qualidade de Vida , Rinite/complicações , Rinite/tratamento farmacológico , Sinusite/complicações , Sinusite/tratamento farmacológico , Método Duplo-CegoRESUMO
Background: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a predominantly type 2 inflammatory disease, which often coexists with allergic rhinitis (AR). Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin-4 and interleukin-13, key and central drivers of type 2 inflammation. Objective: This post hoc analysis investigated the efficacy and safety of dupilumab in patients with severe CRSwNP with or without coexisting AR in the pooled phase III SINUS-24/SINUS-52 studies. Methods: Patients randomized to subcutaneous dupilumab 300 mg (n = 438) or placebo (n = 286) every 2 weeks for 24 (SINUS-24) or 52 weeks (SINUS-52) were analyzed. Pooled data from the first 24 weeks of treatment are presented. Changes from baseline in disease outcome measures and biomarker levels were analyzed by the patient-reported history of AR status. Results: Overall, 338 of 724 patients (46.7%) had AR. Baseline characteristics were generally similar between patients with and those without AR. Dupilumab significantly improved objective and patient-reported measures of CRSwNP, including loss of smell, and reduced systemic and nasal biomarker levels versus placebo at week 24, with no significant treatment difference between patients with and those without AR. Use of systemic corticosteroids and/or sinonasal surgery during treatment was significantly reduced with dupilumab versus placebo, irrespective of AR status (p ≤ 0.0029). The safety profile of dupilumab was similar in patients with and in patients without AR. Conclusion: Dupilumab demonstrated significant improvements in both clinical end points and symptom scores versus placebo in patients with severe CRSwNP, irrespective of comorbid AR status, a common subgroup of patients often associated with poorer CRSwNP outcomes. Clinical trials NCT02912468 (SINUS-24) and NCT02898454 (SINUS-52),
Assuntos
Pólipos Nasais , Rinite Alérgica , Rinite , Sinusite , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Anticorpos Monoclonais Humanizados/uso terapêutico , Doença Crônica , Sinusite/complicações , Sinusite/tratamento farmacológico , Rinite Alérgica/tratamento farmacológico , Biomarcadores , Rinite/complicações , Rinite/tratamento farmacológico , Resultado do Tratamento , Qualidade de VidaRESUMO
Purpose: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a predominantly type 2 inflammatory disease frequently coexisting with other type 2 conditions including asthma and non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD). Coexisting asthma leads to increased CRSwNP symptom burden. Dupilumab, a monoclonal antibody that blocks the shared receptor component for interleukin-4 and -13, demonstrated efficacy in adults with severe CRSwNP in the Phase 3 SINUS-24 (NCT02912468) and SINUS-52 (NCT02898454) studies, including in patients with coexisting asthma/NSAID-ERD. However, the impact of different asthma characteristics on dupilumab treatment in this population is unknown. We report CRSwNP and asthma outcomes with dupilumab in patients with CRSwNP and coexisting asthma according to baseline asthma characteristics. Methods: Change from baseline at Week 24 (pooled studies) and Week 52 (SINUS-52) in CRSwNP outcomes (nasal polyp score, nasal congestion, 22-item Sino-Nasal Outcome Test [SNOT-22], loss of smell score, University of Pennsylvania Smell Identification Test) and asthma outcomes (5-item Asthma Control Questionnaire [ACQ-5], pre-bronchodilator forced expiratory volume in 1 second [FEV1]) were analyzed post hoc for placebo and dupilumab 300 mg every 2 weeks according to baseline blood eosinophils ≥150/≥300 cells/µL, ACQ-5 scores <1.5/≥1.5, and FEV1 <80%. Results: In the pooled studies, 428/724 patients (59.1%) had coexisting asthma, of which 181/428 (42.3%) had coexisting NSAID-ERD. Dupilumab significantly improved all CRSwNP and asthma outcomes vs placebo at Week 24 (P < 0.001) regardless of baseline eosinophil or ACQ-5 category, or FEV1 <80%. Similar magnitude of improvement was seen at Week 52 (SINUS-52) and in patients with NSAID-ERD (pooled studies, Week 24). By Week 24, improvements with dupilumab exceeded the minimum clinically important differences for ACQ-5 and SNOT-22 in 35.2% to 74.2% and 72.0% to 78.7% of patients, respectively. Conclusion: Dupilumab improved CRSwNP outcomes in patients with CRSwNP and coexisting asthma, and improved asthma outcomes, regardless of differences in baseline asthma characteristics.
RESUMO
Purpose: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a predominantly type 2 inflammatory disease with a high symptom burden. Data are lacking on the comparative health status of patients with CRSwNP. This analysis compared baseline physical and mental health-related quality of life (HRQoL) and overall health status of patients with severe CRSwNP enrolled in a Phase 3 clinical trial with general population norms and with other chronic diseases. Methods: In this post hoc cross-sectional analysis of baseline data from the SINUS-24 study (NCT02912468), HRQoL was measured using the 36-item Short Form (SF-36) questionnaire and general health status was measured using the EuroQol-5 Dimension visual analog scale (EQ-VAS). Analyses included the intention-to-treat (ITT) population and subgroups defined by prior sinonasal surgery, systemic corticosteroid use, and coexisting asthma or non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD). Scores were compared with published values for population norms (50 for SF-36 physical component summary (PCS) and mental component summary (MCS), 70.4-83.3 for EQ-VAS) and for rheumatoid arthritis, type 2 diabetes, and asthma. Results: In the ITT population (n=276), mean SF-36 physical component summary (PCS), SF-36 mental component summary (MCS), and EQ-VAS scores were below general population norms (46.4, 48.6, and 66.0, respectively). Mean SF-36 PCS and EQ-VAS scores were below population norms across all subgroups; mean SF-36 MCS scores were below the population norm in all subgroups except no prior surgery. SF-36 PCS and MCS scores from SINUS-24 were generally similar to other chronic diseases, except SF-36 PCS which was lower in rheumatoid arthritis. EQ-VAS scores in SINUS-24 were lower than in other chronic diseases. HRQoL scores weakly correlated with objective measures of disease severity. Conclusion: In patients with severe CRSwNP, including those with coexisting asthma/NSAID-ERD, HRQoL was worse than population norms and as burdensome as diseases such as type 2 diabetes, asthma, and rheumatoid arthritis.
RESUMO
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.
RESUMO
BACKGROUND: Coexisting chronic rhinosinusitis and nasal polyps (CRS-NPs) substantially increases the disease burden of asthma. Dupilumab, a fully human monoclonal antibody, has established efficacy and an acceptable safety profile in asthma and CRS with NP. OBJECTIVE: To evaluate long-term dupilumab efficacy in TRAVERSE (NCT02134028) patients with uncontrolled, moderate-to-severe (QUEST) or oral corticosteroid (OCS)-dependent (VENTURE) asthma with or without coexisting CRS-NP. METHODS: In TRAVERSE, 317 of 1530 (21%) QUEST and 61 of 187 (48%) VENTURE patients had self-reported CRS-NP; they received subcutaneous 300 mg dupilumab every 2 weeks up to 96 weeks. Patients were categorized by parent study treatment group (placebo/dupilumab, dupilumab/dupilumab). End points included annualized asthma exacerbation rates and mean change from parent study baseline in prebronchodilator forced expiratory volume in 1 second, Asthma Control Questionnaire 5 score, Asthma Quality of Life Questionnaire score, and OCS dose. RESULTS: Patients with coexisting CRS-NP had higher OCS dose and a history of more exacerbations. Concluding TRAVERSE, exacerbation rates decreased from 2.39 to 0.32 and 2.32 to 0.35 in dupilumab/dupilumab and 2.36 to 0.41 and 2.36 to 0.45 in placebo/dupilumab by week 96 from QUEST and VENTURE baselines, respectively. Non-CRS-NP results were similar. Improvements in forced expiratory volume in 1 second, Asthma Control Questionnaire 5 score, and Asthma Quality of Life Questionnaire score during parent studies were maintained in TRAVERSE; placebo/dupilumab patients achieved similar improvements to dupilumab/dupilumab by week 48. By week 96, 71% and 39% of OCS-dependent patients with CRS-NP and 83% and 47% without CRS-NP treated with dupilumab/dupilumab and placebo/dupilumab, respectively, stopped OCS. CONCLUSION: Long-term dupilumab efficacy was maintained in patients with asthma with or without self-reported coexisting CRS-NP, including OCS-sparing effects observed in OCS-dependent severe asthma. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov Identifiers: NCT02528214, NCT02414854, and NCT02134028.
Assuntos
Antiasmáticos , Asma , Pólipos Nasais , Humanos , Corticosteroides/uso terapêutico , Antiasmáticos/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Asma/tratamento farmacológico , Asma/induzido quimicamente , Doença Crônica , Método Duplo-Cego , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Qualidade de Vida , Resultado do TratamentoRESUMO
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.
RESUMO
BACKGROUND AND OBJECTIVE: Dupilumab blocks the shared receptor component for interleukin (IL)-4/IL-13, key and central drivers of type 2 inflammation in multiple diseases. In phase 3 QUEST (NCT02414854), add-on dupilumab 200 and 300 mg every 2 weeks reduced severe exacerbations, improved pre-bronchodilator forced expiratory volume in 1 s (FEV1), and was generally well tolerated in patients with uncontrolled moderate-to-severe asthma. This post hoc analysis assessed dupilumab efficacy in subpopulations of patients with type 2 asthma and high-dose inhaled corticosteroids (ICS). METHODS: Adjusted annualized severe exacerbation rates over the treatment period, least squares (LS) mean change from baseline at Week 12 in pre-bronchodilator FEV1, and LS mean change from baseline at Week 24 in 5-item Asthma Control Questionnaire (ACQ-5) scores were analyzed in subgroups of patients receiving high-dose (>500 µg) ICS with baseline blood eosinophils ≥150 cells/µL and/or fractional exhaled nitric oxide ≥25 ppb. Subgroups included allergic phenotype (with/without), comorbid chronic rhinosinusitis and/or nasal polyposis (with/without), pre-bronchodilator FEV1/forced vital capacity (<70%/≥70%), blood eosinophil level, exacerbation history, median baseline pre-bronchodilator FEV1, age at asthma onset (≤40/>40 years), median FEV1 reversibility, body mass index (<30/≥30 kg/m2), and sex. RESULTS: Dupilumab vs placebo reduced exacerbations and improved pre-bronchodilator FEV1 at Week 12 and ACQ-5 at Week 24 across subgroups of patients with type 2 asthma and high-dose ICS at baseline. Dupilumab was also effective in patients receiving medium-dose ICS. CONCLUSION: Dupilumab reduced severe exacerbations and improved lung function and asthma control in subgroups of patients with type 2 asthma and high-dose ICS at baseline. CLINICAL TRIAL REGISTRATION NUMBER: NCT02414854.
Assuntos
Antiasmáticos , Asma , Corticosteroides/uso terapêutico , Antiasmáticos/efeitos adversos , Anticorpos Monoclonais Humanizados , Broncodilatadores/uso terapêutico , Método Duplo-Cego , Humanos , Interleucina-13Assuntos
Pólipos Nasais , Rinite , Sinusite , Anticorpos Monoclonais Humanizados , Doença Crônica , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Rinite/complicações , Rinite/tratamento farmacológico , Sinusite/complicações , Sinusite/tratamento farmacológico , OlfatoRESUMO
Patients with asthma frequently have comorbid chronic rhinosinusitis (CRS) with or without nasal polyps, increasing disease burden and complicating treatment. These post hoc analyses investigated disease-specific health-related quality of life (HRQoL) and general health status in the randomized, placebo-controlled QUEST study (NCT02414854) in patients treated with dupilumab for moderate-to-severe asthma with comorbid CRS. Patients received 300 mg of dupilumab or placebo every 2 weeks for 52 weeks. CRS HRQoL was assessed by the 22-item Sino-Nasal Outcome Test (SNOT-22; items scored 0-5). The 22 items are categorized into 5 domains (nasal, ear/facial, sleep, function, and emotion), and patients report the top 5 most important items affecting their health. General health status was assessed by Euro-QoL visual analog scale (EQ-VAS). Of 1902 patients, 382 (20.1%) self-reported comorbid CRS; 193 patients receiving dupilumab 300 mg q2w or matched placebo were included in this analysis. At baseline, the most impacted SNOT-22 domain was nasal, and general health status was below population norms. Patients rated "decreased sense of taste/smell," "nasal blockage," "cough," "reduced productivity," and "wake up tired" as the 5 most important SNOT-22 items affecting their health. Percentage change from baseline in SNOT-22 total score was significantly greater for dupilumab vs placebo at Weeks 24, 36, and 52 (all p < 0.05). Improvements from baseline were significantly greater for dupilumab vs placebo at Week 52 for all SNOT-22 domains (p < 0.05), except emotion. At Week 52, significant changes from baseline with dupilumab vs placebo were observed for all 5 most important SNOT-22 items affecting their health (all p < 0.05). EQ-VAS was significantly improved with dupilumab vs placebo by Week 12, with improvements sustained to Week 52 (all p < 0.01). In patients with moderate-to-severe asthma who self-reported comorbid CRS, dupilumab treatment vs placebo improved CRS-specific HRQoL and general health status.
RESUMO
Purpose: In the phase 3 SINUS-24 (NCT02912468) and SINUS-52 (NCT02898454) studies in adults with severe chronic rhinosinusitis with nasal polyps (CRSwNP), dupilumab significantly improved the co-primary endpoints of change from baseline to Week 24 in nasal polyp score (NPS) and nasal congestion/obstruction (NC) vs placebo on background intranasal corticosteroids (standard of care [SOC]). This post hoc analysis of SINUS-24/-52 investigated the direction and magnitude of within-patient change in these endpoints over time. Methods: NPS (scale 0-8) was assessed at Weeks 4, 8, 16, 24, 40, and 52 in SINUS-52 and Weeks 8, 16, and 24 in SINUS-24. Daily patient-reported NC scores (0 [no symptoms]-3 [severe symptoms]) were averaged over 28 days. Within-patient changes from baseline were assessed through Week 24 in pooled SINUS-24/-52 (n = 438/286 dupilumab/SOC) and through Week 52 in SINUS-52 (n = 150/153). Results: In SINUS-52, NPS improved in 70.0% of dupilumab-treated patients at Week 4 vs 31.8% with SOC (odds ratio [OR] 5.2 [95% confidence interval 3.1-8.8]) and 78.7% vs 28.2% at Week 52 (OR 10.6 [6.0-18.7]) (all p < 0.0001). NC improved in 73.3% of dupilumab-treated patients at Week 4 vs 46.7% with SOC (OR 3.2 [2.0-5.3]) and 86.9% vs 50.7% at Week 52 (OR 6.4 [3.5-11.5]) (all p < 0.0001). Clinically meaningful (≥1 point) improvements in NPS occurred in 55.7% and 72.3% of dupilumab-treated patients at Weeks 4 and 52, respectively, vs 16.9% and 16.2% with SOC. Clinically meaningful (≥1 point) improvements in NC occurred in 16.7% and 67.6% of dupilumab-treated patients at Weeks 4 and 52, respectively, vs 3.9% and 20.8% with SOC. At Week 52, NPS worsening from baseline was observed in 5.7% of dupilumab-treated patients vs 40.1% with SOC and NC worsening in 2.1% vs 20.8%, respectively. Conclusion: Dupilumab provided rapid, continuing, and clinically relevant improvements over time in NPS and NC in most patients with severe CRSwNP in the SINUS studies.
Assuntos
Pólipos Nasais , Rinite , Anticorpos Monoclonais Humanizados , Doença Crônica , Humanos , Teste de Desfecho Sinonasal , SonoRESUMO
BACKGROUND: Transient increases in blood eosinophil counts have been observed in dupilumab clinical trials. OBJECTIVE: To assess eosinophil counts and eosinophilia-related treatment-emergent adverse events (TEAEs) across 11 dupilumab clinical trials, comparing adult and adolescent patients with asthma and adult patients with chronic rhinosinusitis with nasal polyps (CRSwNP), atopic dermatitis, and eosinophilic esophagitis. METHODS: Eosinophil counts, rates of eosinophilia-related TEAEs or treatment-emergent eosinophilia (>1,500 cells/µL), discontinuations, clinical symptoms, and efficacy in patients with asthma or CRSwNP with treatment-emergent eosinophilia are presented. RESULTS: Transient increases in mean eosinophil counts were observed in dupilumab-treated patients with asthma (mean range across studies at baseline: 349-370 cells/µL; week 4: 515-578 cells/µL), CRSwNP (baseline: 440-448 cells/µL; week 16: 595 cells/µL), and atopic dermatitis (baseline: 434-600 cells/µL; week 4: 410-710 cells/µL), followed by a decline starting by week 24 to baseline or lower. No increases were seen in patients with eosinophilic esophagitis (baseline: 310 cells/µL; week 4: 230 cells/µL). In dupilumab-treated patients across all studies, rates of eosinophilia TEAEs were 0% to 13.6%. Clinical symptoms associated with increased eosinophils were rare (seven of 4,666 dupilumab-treated patients, including six cases of eosinophilic granulomatosis with polyangiitis) and occurred only in patients with asthma or CRSwNP. Eosinophilia was not associated with reduced dupilumab efficacy. CONCLUSIONS: Transient increases in eosinophil counts with dupilumab treatment did not affect efficacy and were rarely of clinical consequence. It remains important for physicians to base judgment on individual patient history and baseline eosinophil counts and to be alert to hypereosinophilic symptoms.