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Objective: Loss of sense of smell is a cardinal symptom of chronic rhinosinusitis with nasal polyps (CRSwNP) and significantly impacts health-related quality of life. Dupilumab significantly improved smell outcomes (loss of smell [LoS] score; University of Pennsylvania Smell Identification Test [UPSIT]) versus placebo in the phase 3 SINUS-24/-52 studies (clinicaltrials.gov, NCT02898454/NCT02912468) in patients with severe CRSwNP. This post hoc analysis investigated the effect of dupilumab on olfaction using UPSIT smell impairment categories., Methods: Patients with baseline smell impairment (UPSIT ≤34/≤33 [women/men; score range 0-40] AND LoS score ≥1 [0-3] AND smell/taste item of the 22-item Sinonasal Outcome Test >0 [SNOT-22; 0-5]) treated with dupilumab 300 mg or placebo once every 2 weeks on background intranasal corticosteroids were analyzed., Results: Of 724 patients, 665 (91.9%) had smell impairment at baseline; most had anosmia (UPSIT 0-18) (dupilumab/placebo: 80.9%/79.8%). At Week 24, the proportion of dupilumab-treated patients with anosmia decreased to 28.5%, while 14.9% achieved normosmia; most placebo-group patients (79.2%) remained anosmic and only 1.2% achieved normosmia (odds ratio: 17.3 [95% confidence interval: 5.1, 59.0]; p <.0001); results were similar at Week 52. Improvements in Nasal Polyps Score, nasal congestion, and SNOT-22 total score were moderately correlated with improvements in UPSIT at Weeks 24 and 52 (r = -0.38 to -0.50)., Conclusion: Most patients with severe CRSwNP had anosmia at baseline. Dupilumab treatment significantly improved smell versus placebo, with 14.9% achieving normosmia by Week 24. There was a trend for better clinical outcomes in patients with greater smell improvement.

Background: Dupilumab and mepolizumab have shown efficacy and safety in treating chronic rhinosinusitis with nasal polyps (CRSwNP)., Objective: Without available results from head-to-head randomized control trials (RCTs) comparing dupilumab with other biologics, we conducted an indirect treatment comparison (ITC) with mepolizumab., Methods: A systematic literature review identified RCTs of biologics in CRSwNP. A Bucher ITC was performed, including nasal polyp score (NPS; range 0-8), nasal congestion (NC; 0-3), loss of smell (LOS; 0-3), University of Pennsylvania Smell Identification Test (UPSIT; 0-40), visual analog score (VAS; 0-10), Sino-Nasal Outcome Test (SNOT-22; 0-110), systemic corticosteroid (SCS) use or surgery for nasal polyps (NPs), and binary responder analyses for NPS and SNOT-22 improvement by ≥1/≥2 and ≥8.9, respectively. Matching-adjusted indirect comparisons (MAICs) were conducted as supporting analyses., Results: SINUS-24/-52 (SYNAPSE-like subpopulation only) and SYNAPSE were identified for ITC. At 24 weeks, the change from baseline in NPS and the proportion of patients with a binary responder outcome of NPS improvement ≥1 were significantly (P < .05) greater in those receiving dupilumab than those receiving mepolizumab. At 52 weeks, improvements in NPS, NC, LOS, UPSIT, and VAS were significantly (P < .05) greater for dupilumab than mepolizumab. The proportion of patients achieving binary responder outcomes of NPS and SNOT-22 improvement by ≥1/≥2 and ≥8.9, respectively, was significantly (P < .05) higher, whereas SCS use was significantly (P < .05) reduced, for dupilumab versus mepolizumab. Surgery rate was numerically reduced with dupilumab versus mepolizumab. The MAIC analyses confirmed these results., Conclusion: Dupilumab was associated with greater improvements in CRSwNP-related outcomes versus mepolizumab., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Responder analyses of SINUS phase 3 study data have shown clinically meaningful improvements across multiple outcomes of treatment of chronic rhinosinusitis with nasal polyps (CRSwNP) with dupilumab., Objective: Our aim was to gain a better understanding of dynamics of the response to dupilumab over 52 weeks., Methods: We used data from the SINUS-52 (ClinicalTrials.gov identifier NCT02898454) intention-to-treat population to perform a post hoc analysis of patients with severe CRSwNP who had received dupilumab, 300 mg once every 2 weeks, or placebo. Response, which was defined as an improvement from baseline of at least 1 point in Nasal Polyp Score (NPS), nasal congestion (NC) score, and loss of smell (LoS) score, as well as an improvement of at least 8.9 points on the 22-Item Sino-Nasal Outcome Test (SNOT-22), was assessed for rapidity, maintenance, and durability., Results: The study included 303 patients (150 of whom received dupilumab and 153 of whom received placebo). For each outcome measure, a greater proportion of patients achieved a first response by week 16 (rapidity) with dupilumab versus with placebo; NPS, 75.3% versus 39.2%; NC score, 60.0% versus 24.2%; LoS score, 60.7% versus 15.7%; and SNOT-22 score, 83.3% versus 66.0%, respectively. Of those patients given dupilumab who had a response by week 16, more than 80% maintained their response at week 52 (maintenance). Over 52 weeks, greater proportions of those patients given dupilumab than patients given placebo were responders on at least 80% of time points: NPS, 46.7% versus 2.6%; NC score, 46.7% versus 9.2%; LoS score, 47.3% versus 3.9%; and SNOT-22 score, 62.0% versus 21.6%, respectively (durability)., Conclusion: Most patients with CRSwNP achieve clinically meaningful responses to dupilumab by week 16, and most such patients in our study had maintenance and durability of response with continued treatment over time., Competing Interests: Disclosure statement Supported by Sanofi, France, and Regeneron Pharmaceuticals, Inc, United States. Disclosure of potential conflict of interest: C. Bachert is an advisory board member of AstraZeneca, Novartis, and Sanofi. W. J. Fokkens reports research grants from BioInspire Technologies, GlaxoSmithKline, Mylan, Novartis, and Sanofi. C. Hopkins is an advisory board member of AstraZeneca, BioInspire Technologies, GlaxoSmithKline, and Sanofi. P. Gevaert reports clinical trial funding from and is an advisory board member of 3NT, Argenx, Genentech, Novartis, Regeneron Pharmaceuticals, Roche, Sanofi, and Stallergenes Greer. J. K. Han is an advisory board member of AstraZeneca, Genentech, GlaxoSmithKline, Novartis, Regeneron Pharmaceuticals, and Sanofi. P. W. Hellings is an advisory board member of Regeneron Pharmaceuticals and Sanofi. S. E. Lee reports receiving clinical trial funding from and being an advisory board member of AstraZeneca, Genentech, GlaxoSmithKline, and Sanofi and being an advisory board member of Novartis and Regeneron Pharmaceuticals. A. H. Khan, J. Msihid, J. A. Jacob-Nara, and P. J. Rowe are employees of Sanofi and may hold stock and/or stock options in the company. S. Nash and Y. Deniz are employees and shareholders of Regeneron Pharmaceuticals. H. Sacks is an employee of Regeneron Pharmaceuticals and a shareholder of Optinose., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Prurigo nodularis (PN) also known as chronic prurigo, is a chronic inflammatory skin disease characterized by intensely itchy nodules/lesions which occur due to intensive scratching. PN management is, in part, based on clinician evaluations of PN lesions, which can be supported by clinician-reported outcomes (ClinRO) such as the Prurigo Activity and Severity (PAS) instrument. A 5-item version of PAS was included in recent phase-3 dupilumab PN trials (PRIME [NCT04183335]/PRIME2 [NCT04202679]). The PAS score was derived using the unweighted sum of 3-items of the 5-item PAS (range, 0-11; higher score indicates worse activity and severity): Item 2 (number of lesions), Item 5a (percentage of lesions with excoriations/crusts) and Item 5b (percentage of healed lesions) for use in clinical practice and for communication of treatment benefit to physicians., Objectives: To evaluate the measurement properties of PAS score and derive within-patient (responder definition) and between-group improvement thresholds for interpreting changes in PAS score in patients with PN., Methods: The data source was the pooled treatment group, intention-to-treat (ITT) data from the phase-3 PRIME (NCT04183335) and PRIME2 (NCT04202679) studies evaluating the efficacy of dupilumab in adult patients with PN with ≥20 nodules and severe itch uncontrolled with topical therapies. PAS score reliability, validity and sensitivity to change were evaluated, and anchor- and distribution-based methods were applied to derive meaningful change thresholds., Results: The pooled ITT population included 311 patients (mean age 49.5 years, 65.3% female). Adequate to good psychometric properties were demonstrated for PAS score. The within-patient meaningful improvement threshold was estimated as 3.0 points (absolute change) and 37% (per cent change). A 1.7-point (absolute change) and 20% (per cent change) improvement were estimated to reflect a between-group meaningful change in PAS score., Conclusions: PAS score is a simple, clinically relevant indicator of PN lesion activity and severity supported by suitable psychometric performance., (© 2024 Sanofi. Journal of the European Academy of Dermatology and Venereology published by John Wiley & Sons Ltd on behalf of European Academy of Dermatology and Venereology.)

Background: Prurigo nodularis (PN) is an intensely pruritic disease characterized by itchy nodules on the trunk/extremities; it is often accompanied by skin pain and sleep disruption with negative impacts on the quality of life (QoL). The patient-reported outcome (PRO) instruments, Worst Itch-Numeric Rating Scale (WI-NRS), Skin Pain-NRS, Sleep-NRS and Dermatology Life Quality Index (DLQI) have been psychometrically validated and the clinically meaningful within-patient improvement thresholds (responder definition) have been established through data pooled from the two Phase-3 trials (PRIME, NCT04183335 and PRIME2, NCT04202679) of dupilumab in adults with PN uncontrolled on topical therapies., Objectives: To estimate the proportion of dupilumab-treated patients (vs. placebo) achieving clinically meaningful improvement in itch, skin pain, sleep and QoL, either alone or in combination, from the data pooled from PRIME and PRIME2 trials., Methods: The patient-level data pooled from the two Phase-3 trials (N = 311) were used for this post hoc analysis. Thresholds of clinically meaningful within-patient improvement in PRO instrument scores from baseline at Week 24 used for defining responders were 4 (WI-NRS and Skin Pain-NRS), 2 (Sleep-NRS) and 9 points (DLQI). The proportion of dupilumab-treated patients, versus placebo, achieving the thresholds, and the time taken to achieve the thresholds were evaluated for the individual and combination of PROs., Results: Responder rates were significantly higher with dupilumab, versus placebo at Week 24 for WI-NRS (58.8% vs. 19.0%, p < 0.0001), Skin Pain-NRS (49.7% vs. 20.9%, p < 0.0001), Sleep-NRS (42.5% vs. 23.4%, p < 0.0001) and DLQI (64.7% vs. 22.8%, p < 0.0001). Proportion of patients achieving simultaneous improvement in symptoms and QoL (24.8% vs. 6.3%, p < 0.0001) were significantly higher in dupilumab-treated patients versus placebo. The time needed for achieving clinically meaningful improvement in symptoms were significantly lower in dupilumab-treated patients, versus placebo., Conclusions: Significantly greater proportion of dupilumab-treated patients with PN, versus placebo, demonstrated clinically meaningful improvements in PRO measures of symptoms and QoL., (© 2024 Sanofi. Journal of the European Academy of Dermatology and Venereology published by John Wiley & Sons Ltd on behalf of European Academy of Dermatology and Venereology.)

Background: Frequently reported outcomes of clinical trials in chronic rhinosinusitis with nasal polyps (CRSwNP) may have limited relatability for patients., Objective: To enhance the patient relatability of outcomes in dupilumab clinical trials for CRSwNP, daily symptom scores were used to determine new patient‑centered end points: mild-to-no-symptom months (MSM) and symptom-free months (SFM)., Methods: This work is a post hoc analysis of patients receiving dupilumab 300 mg or placebo every 2 weeks for 24 weeks (SINUS-24 study; NCT02912468) or 52 weeks (SINUS‑52; NCT02898454). Patients recorded symptom severity scores daily for each of nasal congestion, loss of smell, and anterior and posterior rhinorrhea on a scale of 0 to 3 (0 = no symptoms; 1 = mild; 2 = moderate; 3 = severe). We assessed the proportions of patients reporting only MSM or SFM throughout the 28‑day period before randomization, week 24 (pooled studies), and week 52 (SINUS‑52)., Results: Significantly more dupilumab‑treated than placebo-treated patients achieved MSM for all 4 symptoms (week 24: 31.0% vs 4.4%; odds ratio [OR] 12.9 [95% CI 6.4-25.8]; week 52: 38.3% vs 2.6%; OR 15.6 [5.9-41.0]; both P < .0001). In addition, significantly more dupilumab-treated than placebo‑treated patients achieved SFM for at least 1 of the 4 symptoms (week 24: 35.4% vs 10.8%; OR 4.9 [95% CI 3.1-7.8]; week 52: 50.0% vs 9.2%; OR 9.1 [95% CI 4.6-17.9]; both P < .0001)., Conclusion: One-third of patients with severe CRSwNP treated with dupilumab achieved MSM for all 4 cardinal symptoms (nasal congestion, loss of smell, and anterior and posterior rhinorrhea). Moreover, half of the patients achieved SFM for at least 1 of the 4 symptoms. These results support the benefit of dupilumab in improving patient‑centered outcomes., Trial Registration: ClinicalTrials.gov Identifiers: NCT02912468 (SINUS-24) and NCT02898454 (SINUS-52)., Competing Interests: Disclosures Professor Bachert is an advisory board member for AstraZeneca, Novartis, and Sanofi. Professor Hopkins is an advisory board member for AstraZeneca, BioInspire Technologies, GlaxoSmithKline, and Sanofi. Professor Han is an advisory board member for AstraZeneca, Genentech, GlaxoSmithKline, Novartis, Regeneron Pharmaceuticals Inc, and Sanofi. Professor Fokkens has received research grants from BioInspire Technologies, GlaxoSmithKline, Mylan, Novartis, and Sanofi. Dr Khan, Dr Mannent, Mr Msihid, and Dr Rowe are employees of Sanofi and may hold stock and/or stock options in the company. Dr Borsos and Dr Jacob-Nara are former employees of Sanofi and may hold stock and/or stock options in the company. Mr Kamat, Dr Nash, and Dr Deniz are employees and shareholders of Regeneron Pharmaceuticals Inc. Dr Sacks is an employee of Regeneron Pharmaceuticals Inc and a shareholder in OptiNose., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Importance: Prurigo nodularis (PN) is a debilitating skin disease characterized by the hallmark symptom of chronic itch; the intensity of itch in PN was assessed using the Worst Itch Numeric Rating Scale (WI-NRS) to evaluate the primary efficacy end point of 2 recent phase 3 studies of dupilumab treatment for PN., Objective: To validate the psychometric properties and to determine the clinically meaningful improvement threshold for WI-NRS in patients with moderate to severe PN., Design, Setting, and Participants: In this secondary analysis of the PRIME and PRIME2 trials, content validity of WI-NRS was assessed through in-depth patient interviews. Psychometric assessments used pooled data from masked, intention-to-treat (ITT) patients with PN from randomized, double-masked, and placebo-controlled studies. Psychometric assessments included test-retest reliability, construct validity, known-groups validity, and sensitivity to change in adult patients with moderate-to-severe PN. Thresholds for meaningful within-patient improvement in the WI-NRS score were determined using anchor and distribution-based approaches. Data were analyzed after completion of each study, December 2019 to November 2021 for PRIME and January 2020 to August 2021 for PRIME2., Exposures: Dupilumab (300 mg) or placebo subcutaneously every 2 weeks for 24 weeks., Main Outcomes and Measures: WI-NRS score at specified time points up to 24 weeks after randomization., Results: A total of 20 patients were included across the 2 studies (mean [SD] age, 49.3 [17.2] years; 11 female [55%]); 311 patients were included in the pooled intention-to-treat analysis (mean [SD] age, 49.5 [16.1] years; 203 female [65.3%]). The WI-NRS questions (20 of 20 patients), recall period (19 of 20 patients), and response scale (20 of 20 patients) were easy to understand and relevant for patients with PN. Adequate test-retest reliability was observed between screening and baseline (intraclass correlation coefficient = 0.72, using Patient Global Impression of Severity [PGIS] to define stable patients). Convergent and discriminant validity was supported by moderate to strong correlations (absolute r range = 0.34-0.73) with other conceptually related measures and weaker correlations (absolute r range = 0.06-0.32) with less-related measures, respectively. WI-NRS was sensitive to change, as demonstrated by differences in change from baseline among groups (per PGIS change and PGI of Change [PGIC]). Using anchor-based approach with PGIS and PGIC, the clinically meaningful improvement threshold was 4 points (range, 3.0-4.5), which was also supported by distribution-based methods., Conclusion and Relevance: This study found that WI-NRS may be a fit-for-purpose instrument to support efficacy end points measuring the intensity of itching in adults with PN., Trial Registration: NCT04183335 (PRIME) and NCT04202679 (PRIME2).

Acid sphingomyelinase deficiency (ASMD) is a rare, lysosomal storage disease with limited evidence on its natural history. This retrospective, medical record abstraction study aimed to characterize the natural history of ASMD (types B and A/B) during childhood and adolescence. Recruiting sites were European centers (i.e., France, Germany, Italy, and the United Kingdom) from the ASCEND-Peds trial (NCT02292654); these sites were targeted because of the rarity of ASMD and specialized care provided at these centers. The study population comprised ASMD trial patients (before exposure to treatment) and ASMD non-trial participants who were managed at the same trial sites. Overall, 18 patients were included (11 trials; 7 non-trials; median [Q1; Q3] age at ASMD diagnosis: 2.5 [1.0; 4.0] years). Median follow-up duration was 10.0 years. Frequently reported medical conditions were hepatobiliary (17 [94.4%]) and blood and lymphatic system disorders (16 [88.9%]). Adenoidectomy (3 [16.7%]) was the most commonly reported surgical procedure; gastroenteritis (5 [27.8%]) was the most frequently reported infection, and epistaxis (6 [33.3%]) was the most commonly reported bleeding event. Abnormal spleen (16 [88.9%]) and liver (15 [83.3%]) size and respiratory function (8 [44.4%]) were commonly reported during physical examination. Overall, 11 (61.1%) patients were hospitalized; 6 (33.3%) patients had emergency room visits. Findings were consistent with published literature and support the current understanding of natural history of ASMD., Competing Interests: Declaration of competing interest Eugen Mengel received research grants, speakers' fees, and consulting honoraria from Sanofi, Orphazyme, Takeda, Cyclo Therapeutics, Idorsia, JCR, Denali, Amicus, and Avrobio. Maurizio Scarpa received funds for research and honoraria from Sanofi, Takeda, Chiesi, Ultragenyx, Amicus, Azafaros, BioMarin, and Orchard. Nathalie Guffon received some fees from Sanofi, Chiesi, and Ultragenyx as an expert in Advisory Board and is an employee of Reference Center for Inherited Metabolic Disorders that received a grant for clinical trials (Sanofi, Chiesi, BioMarin, Takeda, and JCR). Simon A Jones received speaker's and consultancy fees from Sanofi and BioMarin. Vishal Goriya and Carly Rodriguez reported being employed by IQVIA, which received funding from Sanofi for this research. Valerie Dyevre, Jérôme Msihid, Maja Gasparic, and Ruth Pulikottil-Jacob are employees of Sanofi and may hold stocks and/or stock options in the company. Lubomyra Nalysnyk holds stocks in Sanofi. Fernando Laredo was an employee of Sanofi at the time of this research., (Copyright © 2024 The Authors. Published by Elsevier Masson SAS.. All rights reserved.)

Background: Cold agglutinin disease (CAD) is a rare subtype of autoimmune haemolytic anaemia characterised by classical complement pathway-mediated haemolysis, fatigue, and poor quality of life (QoL). Sutimlimab, a C1s inhibitor, rapidly halted haemolysis, and improved patient-reported outcomes (PROs) in patients with CAD in two phase 3 trials (CARDINAL and CADENZA). Here we report PROs from the CADENZA open-label extension (Part B)., Methods: The first patient was enrolled in CADENZA (NCT03347422) in March 2018 (Part A) and the last patient completed the study in December 2021 (Part B). All patients who completed the 26-week Part A were eligible to receive biweekly doses of sutimlimab in Part B for up to 1 year after the last patient completed Part A. PROs were assessed throughout Part B, until the last on-treatment visit with available assessment (LV), and after a 9-week washout., Findings: In total, 32/39 patients completed Part B; median Part B treatment duration: 99 weeks. Patients switching from placebo to sutimlimab in Part B experienced rapid improvement in Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue score and other PROs. Sustained, clinically important improvements in FACIT-Fatigue were observed throughout Part B in patients who switched to sutimlimab and those continuing sutimlimab treatment (combined-group mean [SE] change from baseline at LV: 8.8 [2.1]). Similarly, the combined-group mean [SE] change for 12-Item Short Form Health Survey physical (4.9 [1.7]) and mental (4.0 [1.8]) component scores exceeded clinically important changes from baseline at LV. EuroQol visual analogue scale showed consistent and sustained increases from baseline with sutimlimab treatment. Following a 9-week washout, all PROs approached baseline values., Interpretation: Continued inhibition of the classical complement pathway with sutimlimab results in meaningful long-term improvements in PROs (fatigue and QoL) in patients with CAD., Funding: Sanofi., Competing Interests: AR has received consultancy fees from Alexion Pharmaceuticals, Inc, Apellis Pharmaceuticals, Bioverativ, a Sanofi company, Novartis, Roche, and Sanofi; honoraria from Alexion, Amgen, Apellis, Novartis, Roche, Sanofi and Sobi, and advisory board fees from Alexion, Amgen, Apellis, Bioverativ, Novartis, Roche, Sanofi, and Sobi. CMB has received research support from Alexion, Argenx, Electra, Novartis, and Sanofi; honoraria from Alexion, Argenx, and Sanofi; and advisory board fees from Argenx, Novartis, and Sanofi. WB has received research support from Alexion; honoraria from Agios, Alexion, Apellis, Biocryst, Incyte, Janssen, Momenta, Novartis, Sanofi, and Sobi; and advisory board fees from Alexion, Novartis, Roche, Sanofi, and Sobi. BJ has received reimbursement for travel costs related to scientific advice and scientific presentations from Sanofi. QAH has received research support from Alexion; consultancy fees from Amgen, Argenx, Gliknik, Grifols, Incyte, Immunovant, Janssen, Novartis, ReAlta, Sanofi, and Sobi; and honoraria from Amgen, Argenx, Bioverativ, Gliknik, Grifols, Incyte, Immunovant, Janssen, Novartis, ReAlta, Sanofi, Shire, and Sobi. DC has received research support to his institution from Astellas and consulting fees from Sanofi. THAT has received honoraria from Ablynx, Alexion, and Novartis. MY has no disclosures. IM has received consultancy fees and honoraria from Alexion, Apellis, Momenta/Janssen, Novartis, Rigel, Sanofi. ICW has received consultancy fees from Alexion, Apellis, Novartis, and Biocryst; and honoraria from Alexion. ML, FS, MW, DJ, RY and JM are Sanofi employees and may hold stock and/or stock options in the company., (© 2024 The Author(s).)

Purpose: Long-term data are limited on the safety and efficacy of dupilumab in patients with uncontrolled, moderate-to-severe asthma from Korea. The current subgroup analysis was designed to evaluate the long-term safety and efficacy of dupilumab in patients enrolled from Korean centers in the parent studies (phase 2b and QUEST) and who participated in the TRAVERSE open-label extension (OLE) study., Methods: TRAVERSE was a global, multicenter, OLE study that assessed the safety and efficacy of dupilumab 300 mg every 2 weeks for up to 96 weeks in patients (n = 2,282) with uncontrolled, moderate-to-severe asthma who completed prior dupilumab asthma clinical trials. The primary outcome was the incidence of any treatment-emergent adverse events (TEAEs); the secondary outcomes included annualized severe exacerbation rate, pre-bronchodilator forced expiratory volume in 1 second (pre-BD FEV1), and 5-item Asthma Control Questionnaire (ACQ-5) score., Results: Safety outcomes were consistent with the parent studies and the overall TRAVERSE population; out of 74 patients, 70 experienced ≥ 1 TEAE, and 6 (8.1%) discontinued because of adverse events. During the treatment period, the unadjusted annualized severe exacerbation rate was low (0.470). Improvement in pre-BD FEV1 was seen as early as Week 2 with a mean change from the parent study baseline (PSBL), standard deviation (SD) of 0.42 L (0.47), which was sustained until Week 96. Mean change from PSBL (SD) in ACQ-5 score was -1.32 (0.76) at Week 48., Conclusions: This subgroup analysis of TRAVERSE showed the long-term safety and efficacy of dupilumab in patients with uncontrolled, moderate-to-severe asthma enrolled from Korean centers., Trial Registration: ClinicalTrials.gov Identifier: NCT02134028., Competing Interests: Chin Kook Rhee, Heung-Woo Park, and You Sook Cho are on the advisory panel on Sanofi, Korea; Hayeon Noh and Jerome Msihid are employees of Sanofi and may hold stocks or stock options in the company. Heung-Woo Park serves as a deputy editor for the Allergy, Asthma & Immunology Research journal and recuses himself from the editorial decisions on this manuscript. Jung-Won Park and You Sook Cho serve as editorial board members for the Allergy, Asthma & Immunology Research journal and recuse themselves from the editorial decisions on this manuscript., (Copyright © 2024 The Korean Academy of Asthma, Allergy and Clinical Immunology • The Korean Academy of Pediatric Allergy and Respiratory Disease.)

Background: Prurigo nodularis (PN) is characterized by intensely itchy nodules/lesions and skin pain, which can have a substantial impact on health-related quality of life (HRQoL). Treatment benefits on such symptoms and impacts are best assessed in trials using patient-reported outcome (PROs) instruments such as Skin Pain Numerical Rating Scale (NRS), Sleep-NRS and Dermatology Life Quality Index (DLQI). However, no guidance exists for interpreting meaningful changes in scores using these PROs in patients with PN., Objectives: The main objective was to derive within-patient (responder definition) and between-group improvement thresholds for interpreting Skin Pain-NRS, Sleep-NRS and DLQI total scores in patients with PN. The measurement properties of the three PROs were also evaluated., Methods: Intention-to-treat (ITT), blinded and pooled data were used from the Phase 3 PRIME (NCT04183335) and PRIME2 (NCT04202679) studies evaluating the efficacy of dupilumab in adult patients with PN. Anchor- and distribution-based methods were applied to derive responder definition and between-group thresholds for Skin Pain-NRS, Sleep-NRS and DLQI. Data were additionally used to examine the instrument measurement properties, including reliability, validity and responsiveness., Results: A total of 311 patients (mean age 49.5 years, 65.3% female) were included in the pooled ITT population. The within-patient improvement threshold for Skin Pain-NRS was estimated as 4.0 points, 2.0 points for Sleep-NRS and 9.0 points for DLQI total score. A 1.5-point improvement in Skin Pain-NRS scores, 1.0-point in Sleep-NRS and 4.0-point in DLQI indicated a between-group meaningful change. Adequate to good psychometric properties were demonstrated for all three instruments., Conclusions: The results of this study can aid interpretation of Skin Pain-NRS, Sleep-NRS and DLQI scores in patients with PN in both clinical trials and clinical practice to better understand and treat PN-related skin pain and the impact of PN on sleep quality and HRQoL., (© 2024 Sanofi and The Authors. Journal of the European Academy of Dermatology and Venereology published by John Wiley & Sons Ltd on behalf of European Academy of Dermatology and Venereology.)

Background: The efficacy of avalglucosidase alfa (AVA) versus alglucosidase alfa (ALG) on forced vital capacity percent predicted (FVCpp) in patients with late-onset Pompe disease (LOPD) has been assessed in the Phase 3 COMET trial (NCT02782741). Due to the rarity of LOPD and thus small sample size in COMET, additional data were analyzed to gain further insights into the efficacy of AVA versus ALG., Methods: Data from treatment-naive patients with LOPD were pooled from COMET and Phase 1/2 NEO1/NEO-EXT (NCT01898364/NCT02032524) trials for patients treated with AVA, and Phase 3 LOTS trial (NCT00158600) for patients treated with ALG. Regression analyses using mixed models with repeated measures consistent with those pre-specified in COMET were performed post-hoc. Analyses were adjusted for trials and differences in baseline characteristics. Four models were developed: Model 1 considered all trials; Model 2 included Phase 3 trials; Model 3 included Phase 3 trials and was adjusted for baseline ventilation use; Model 4 included COMET and NEO1/NEO-EXT (i.e., AVA trials only)., Results: Overall, 100 randomized patients from COMET (AVA, n  = 51, ALG, n  = 49), 60 from LOTS (ALG arm only), and three patients from NEO1/NEO-EXT (who received open-label AVA only) were considered for analysis. Mean age at enrollment was similar across trials (45.3-50.3 years); however, patients from LOTS had a longer mean duration of disease versus COMET and NEO1/NEO-EXT trials (9.0 years and 0.5-2.2 years, respectively) and younger mean age at diagnosis (36.2 years and 44.7-48.6 years, respectively). Least squares mean (95% confidence interval) improvement from baseline in FVCpp at Week 49-52 for AVA versus ALG was 2.43 (-0.13; 4.99) for COMET ( n  = 98); 2.31 (0.06; 4.57) for Model 1 ( n  = 160); 2.43 (0.21; 4.65) for Model 2 ( n  = 157); 2.80 (0.54; 5.05) for Model 3 ( n  = 154); and 2.27 (-0.30; 4.45) for Model 4 ( n  = 101)., Conclusions: Models 1 to 3, which had an increased sample size versus COMET, demonstrated a nominally significant effect on FVCpp favoring AVA versus ALG after 1 year of treatment, consistent with results from COMET., Competing Interests: TM has participated in advisory boards for AbbVie, Alexion, Amicus, Argenx, Audentes, Maze Therapeutics, Momenta, Ra-Pharmaceuticals, Sanofi, Sarepta Therapeutics, Spark Therapeutics, UCB, Ultragenyx, and Zogenix, and Speaker's bureau for Sanofi; and has received research funding from Alexion, Amicus, Argenx, Audentes, Bristol Myers-Squibb, Cartesian, Grifols, Momenta, Ra-Pharmaceuticals, Sanofi, Spark Therapeutics, UCB, and Valerion. JM, KAH, TZ, and LP are employees and may hold stock and/or stock options in Sanofi. MP: was an employee of Sanofi at the time of study participation and may still hold stock and/or stock options, and is currently employed as the Global Medical Lead for Early Indications and New Programs – Rare Diseases at UCB. LRF was an employee of Sanofi at the time the research took place and is now an employee of Aixial, a contract research organization working with Sanofi. He holds stock in Sanofi. PS and IP are employees of Evidera, part of ThermoFisher Scientific. VS has received consulting fees from Novartis Gene Therapies, Roche, Sanofi, Sarepta Therapeutics, and Vertex Pharmaceuticals, and honoraria from Sanofi; and has conducted contracted research for Sanofi and Sarepta Therapeutics., (© 2024 The Authors. Published by Elsevier Inc.)

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., (© 2023 The Authors. Otolaryngology‐Head and Neck Surgery published by Wiley Periodicals LLC on behalf of American Academy of Otolaryngology‐Head and Neck Surgery Foundation.)

Background: The Phase 3 COMET trial (NCT02782741) comparing avalglucosidase alfa and alglucosidase alfa included health-related quality of life (HRQoL) assessments in treatment-naïve patients with late-onset Pompe disease (LOPD). Here, we further characterize results from disease-specific and general patient-reported outcome (PRO) measures., Methods: Adults who participated in the COMET trial receiving avalglucosidase alfa or alglucosidase alfa (both 20 mg/kg biweekly) during the 49-week double-blind treatment period were included in the analysis. Proportions of patients exceeding meaningful change thresholds at Week 49 were compared post hoc between treatment groups. PROs and their meaningful change thresholds included: Pompe Disease Severity Scale (PDSS; decrease 1.0-1.5 points), Pompe Disease Impact Scale (PDIS; decrease 1.0-1.5 points), Rasch-built Pompe-specific Activity Scale (R-PAct; change from unable to able to complete activity), 12-item Short Form Health Survey (SF-12; physical component summary [PCS] score: increase ≥6 points, mental component summary [MCS] score: increase ≥7 points), EuroQol 5 Dimension 5 Level (EQ-5D-5L; improvement of ≥1 category), and Patient Global Impression of Change (PGIC; any improvement)., Results: The analysis included 99 adult patients (avalglucosidase alfa n = 50; alglucosidase alfa n = 49). Patients who received avalglucosidase alfa had significantly greater odds of achieving a meaningful change versus alglucosidase alfa for the PDSS Shortness of Breath (OR [95% CI] 11.79 [2.24; 62.18]), Fatigue/Pain (6.24 [1.20; 32.54]), Morning Headache (13.98 [1.71; 114.18]), and Overall Fatigue (5.88 [1.37; 25.11]) domains, and were significantly more likely to meet meaningful change thresholds across multiple PDSS domains (all nominal p < 0.05). A numerically greater proportion of patients in the avalglucosidase alfa group were able to complete selected activities of the R-PAct compared with the alglucosidase alfa group. Significantly greater proportions of patients who received avalglucosidase alfa achieved meaningful improvements for EQ-5D-5L usual activities dimension, EQ visual analog scale, and all four PGIC domains. The proportion of patients with improvements in SF-12 PCS and MCS was greater in the avalglucosidase alfa group versus alglucosidase alfa group, but was not significant (p > 0.05)., Conclusions: These analyses show that avalglucosidase alfa improves multiple symptoms and aspects of daily functioning, including breathing and mobility. This supports the clinical relevance of the effects of avalglucosidase alfa on HRQoL for patients with LOPD., Competing Interests: Declaration of Competing Interest KAH: is an employee and may hold stock and/or stock options in Sanofi. KIB: has served as a consultant to Sanofi, Amicus Therapeutics, Takeda, Valerion, and has participated in advisory boards for Sanofi, AskBio, Spark Therapeutics and Takeda; he is currently an employee of Sanofi. PD: is an employee and may hold stock and/or stock options in Sanofi. MMD: serves or recently served as a consultant for Abcuro, Amazentis/Vandria, ArgenX, Astellas, Catalyst, Cello, CNSA, Covance/Labcorp, CSL-Behring, Dianthus, EcoR1, EMD Serono/Merck, Janssen, Kezar, MDA, Medlink, Momenta, NuFactor, Octapharma, Priovant, RaPharma/UCB, Roivant Sciences Inc., Sanofi Genzyme, Shire Takeda, Scholar Rock, Spark Therapeutics, TACT, Abata/Third Rock, UCB Biopharma, and UpToDate. MMD received research grants, contracts or educational grants from Alexion, Alnylam Pharmaceuticals, Amicus, Biomarin, Bristol-Myers Squibb, Catalyst, Corbus, CSL-Behring, FDA/OOPD, GlaxoSmithKline, Genentech, Grifols, Kezar, Mitsubishi Tanabe Pharma, MDA, NIH, Novartis, Octapharma, Orphazyme, Ra Pharma/UCB, Sanofi Genzyme, Sarepta Therapeutics, Shire Takeda, Spark Therapeutics, The Myositis Association, UCB Biopharma/RaPharma, Viromed/Healixmith & TMA. AH: is an employee and may hold stock and/or stock options in Sanofi. PSK: has received research/grant support from Sanofi Genzyme and Amicus Therapeutics; has received consulting fees and honoraria from Sanofi Genzyme, Amicus Therapeutics, Maze Therapeutics, Bayer and Asklepios Biopharmaceutical, Inc. (AskBio); is a member of the Pompe and Gaucher Disease Registry Advisory Board for Sanofi Genzyme, Pompe Disease Advisory Board for Amicus Therapeutics, and Advisory Board for Baebies; and has equity with Maze Therapeutics and has held equity in Asklepios Biopharmaceuticals, and may receive milestone payments related to that equity in the future. JM: is an employee and may hold stock and/or stock options in Sanofi. LP: is an employee and may hold stock and/or stock options in Sanofi. BS: Unrestricted research grants from Amicus, Astellas, Marigold Foundation, AMDA Foundation. Speaker honoraria from Kedrion, Alexion. Scientific advisor for Amicus, Argenx, Astellas, Maze, Pepgen, Sanofi, Spark, and Taysha. No stocks or shares. NT: is an employee and may hold stock and/or stock options in Sanofi. AT: has received honorarium as a scientific board component (Sanofi, Amicus, and Aro) and as a speaker for Sanofi, Spark, and Amicus. NvdB: received speaker honoraria from Sanofi and Amicus Therapeutics, and has served as scientific advisor for Sanofi under agreements with Erasmus MC University Medical Center and the relevant industry. TZ: is an employee and may hold stock and/or stock options in Sanofi., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Dupilumab has shown long-term treatment benefits in children with uncontrolled asthma. We assessed in more detail the impact of dupilumab on asthma control and health-related quality of life (HRQoL) in children and their caregivers., Methods: Children aged 6-11 years with uncontrolled moderate-to-severe type 2 asthma (baseline blood eosinophils ≥150 cells·µL -1 or fractional exhaled nitric oxide ≥20 ppb; n=350) were treated with dupilumab or placebo for 52 weeks in the VOYAGE study. Primary outcomes of these analyses were asthma control (change from baseline in Asthma Control Questionnaire 7 Interviewer-Administered (ACQ-7-IA) and achieving a clinically meaningful response of ≥0.5 points); proportion of patients achieving well-controlled asthma or better (ACQ-7-IA ≤0.75 points); effect on patients' (Standardised Paediatric Asthma Quality of Life Questionnaire Interviewer-Administered (PAQLQ(S)-IA)) and caregivers' (Paediatric Asthma Caregiver's Quality of Life Questionnaire (PACQLQ)) HRQoL; and allergic rhinitis-related QoL., Results: Dupilumab versus placebo significantly improved children's ACQ-7-IA scores by week 4 with sustained improvements through week 52 (least squares mean difference at week 52: -0.44, 95% CI -0.59- -0.30; p<0.0001); a higher proportion achieved a clinically meaningful response (week 52: 86% versus 75%; p=0.0051). At weeks 24 and 52, more children who received dupilumab achieved well-controlled asthma (ACQ-7-IA ≤0.75 points: 61% versus 43%; p=0.0001 and 70% versus 46%; p<0.0001, respectively). Significant improvements in PAQLQ(S)-IA and PACQLQ scores were observed by week 52., Conclusions: In children aged 6-11 years with moderate-to-severe type 2 asthma, dupilumab treatment was associated with rapid, sustained improvements in asthma control. HRQoL was significantly improved for children and their caregivers., Competing Interests: Conflict of interest: A.G. Fiocchi has served as an advisory board member for Abbott, Danone, DBV Technologies, HiPP Organic, Novartis and Stallergenes Greer, and reports research sponsorship from Danone, Ferrero, HiPP Organic and Sanofi. W. Phipatanakul has served as a consultant and has received clinical trial support/medication support from Genentech, GSK for Asthma Therapeutics, Merck, Regeneron Pharmaceuticals Inc. and Sanofi. R.S. Zeiger has served as a deputy editor for the AAAAI and a consultant for the ACAAI, received research support from ALK and the NIH, received research support from and served as an advisory board member for AstraZeneca, Genentech/Novartis, GSK and Teva, served as an advisory board member for Sanofi-Regeneron Pharmaceuticals Inc., and reports royalties from UpToDate. J. Cole has no conflicts of interest to disclose. J. Msihid, J.A. Jacob-Nara, P.J. Rowe, M. Hardin and A.H. Khan are Sanofi employees and may hold stock and/or stock options in the company. S.R. Durrani, R. Gall, Y. Deniz and D.J. Lederer are employees and shareholders of Regeneron Pharmaceuticals Inc. Y. Zhang is a former employee of Regeneron Pharmaceuticals Inc. and may hold shares and/or share options in the company., (Copyright ©The authors 2023.)

Background: Patients with asthma often experience sleep disturbances. We assessed the 5-item Asthma Control Questionnaire (ACQ-5) score ≥2.5 as a useful threshold to identify patients with moderate-to-severe type 2 asthma and high sleep disturbance (HSD) and investigated dupilumab efficacy on clinical and sleep-related outcomes among patients with HSD., Methods: QUEST (NCT02414854) data were used in this post hoc analysis. A composite endpoint from validated patient-reported outcomes was developed to identify patients with HSD using sleep-related items from the ACQ-5, Asthma-Related Quality-of-Life Questionnaire, Rhino-Conjunctivitis Quality-of-Life Questionnaire, and Sino-Nasal Outcome Test-22. Impairment in at least 1 item was considered an indication of HSD. Change from baseline to Week 52 in nighttime symptoms, ACQ-5 score, lung function, annualized severe exacerbation rates (AER), and short-acting β-agonists use during treatment was used to assess dupilumab efficacy., Results: In type 2 asthma patients, 64% had HSD at baseline; of those with ACQ-5 ≥2.5 at baseline, 82% had HSD. In this population, dupilumab reduced nighttime symptoms and ACQ-5 score by 0.31 and 0.56 points, respectively, by Week 52 versus placebo, and led to a 66% reduction in AER during QUEST and 0.34 L improvement in pre-bronchodilator (pre-BD) forced expiratory volume in 1 s (FEV 1 ) at Week 52., Conclusion: A majority of patients with moderate-to-severe type 2 asthma with ACQ-5 ≥2.5 at baseline had HSD. Dupilumab reduced nighttime symptoms and exacerbations, and improved lung function, overall asthma control, and quality of life. Further studies are needed to confirm the association between ACQ-5 score ≥2.5 and higher sleep disturbance rates., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Objective: While advances in asthma care have been made in Latin America, there is still a large unmet need in patients with uncontrolled asthma. This post hoc analysis of the QUEST study assessed safety and efficacy of dupilumab in the subgroup of patients enrolled in Latin American countries with a type 2 inflammatory asthma phenotype (blood eosinophils ≥ 150cells/µL or FeNO ≥25ppb)., Methods: LIBERTY ASTHMA QUEST (NCT02414854) was a phase 3, multinational, randomized, double-blind, placebo-controlled study in patients with uncontrolled, moderate-to-severe asthma. Eligible patients ≥ 12 years of age were randomized in a 2:2:1:1 ratio to receive 52 weeks of add-on subcutaneous dupilumab 200 or 300 mg every 2 weeks or matched-volume placebos. Pre-specified co-primary efficacy endpoints were the annualized rate of severe exacerbations during the treatment period and the change from baseline in pre-bronchodilator FEV 1 at treatment week 12. Asthma control, changes in asthma biomarker levels, and dupilumab safety were also evaluated., Results: 530 (27.9% of the overall QUEST population; dupilumab: 353, placebo: 177) Latin-American patients were recruited; 420 (79.2%) had a type 2 inflammatory asthma phenotype. Dupilumab vs placebo reduced the annualized rate of severe exacerbations by 52.7% ( P  < 0.001) and increased pre-bronchodilator FEV 1 at week 12 by 0.15 L ( P  < 0.001), in the type 2 population. Safety was consistent with the known dupilumab safety profile., Conclusions: Consistent with the results in the overall population, dupilumab reduced the risk of severe asthma exacerbations and improved lung function in Latin American patients with uncontrolled, moderate-to-severe asthma and a type 2 phenotype.

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., Competing Interests: JFM reports research grants, speaker fees, and advisory board membership from AstraZeneca, Novartis, and Sanofi, speaker fees and advisory board membership from Boehringer Ingelheim, research grants and advisory board membership from GlaxoSmithKline, speaker fees from Menarini and Uriach, and advisory board membership from Merck Sharpe & Dohme. AHK, JM, C-CC, PJR, and JAJ-N are employees and may hold stock and/or stock options in Sanofi. CP reports advisory board membership and/or consultancy fees from GlaxoSmithKline, Guidepoint, M3 Global Research, Olympus, Sanofi, and Stryker, receiving grants from the Bernice Bibby Research Trust, NIHR, Rosetrees Trust, Royal College of Surgeons, and Sir Jules Thorn Trust, and is a trustee of Fifth Sense. PWH reports advisory board membership of Regeneron Pharmaceuticals Inc. and Sanofi. CH reports advisory board membership from GlaxoSmithKline, OptiNose, Sanofi, and Smith & Nephew. MW is a member of national and international scientific advisory board (consulting), has received fees for lectures, grants for research projects from ALK-Abelló A/S, Allakos, AstraZeneca, GlaxoSmithKline, HAL, Meda Pharmaceuticals, Novartis, Otonomy, Inc., Roche, Sanofi-Aventis, Stallergenes Greer, Strekin AG, and Teva Pharmaceuticals. SS is a former employee and may hold stock and/or stock options in Regeneron Pharmaceuticals Inc. SN, SK, and YD are employees and may hold stock and/or stock options in Regeneron Pharmaceuticals Inc. The authors report no other conflicts of interest in this work., (© 2023 Maspero et al.)

Background: Type 2 cytokines IL-4/IL-5/IL-13 play an important role in pathogenesis of type 2 conditions, including asthma. Dupilumab, a human monoclonal antibody, blocks the shared receptor component for IL-4/IL-13, inhibiting signaling. In phase 2b (P2B) (NCT01854047) and phase 3 VENTURE (NCT02528214), dupilumab reduced annualized severe exacerbation rates (AER), improved forced expiratory volume in 1 second (FEV 1 ), and was generally well tolerated in patients with uncontrolled, moderate-to-severe, or oral corticosteroid (OCS)-dependent severe asthma., Objective: The post hoc assessment of dupilumab efficacy versus placebo in P2B and VENTURE in patients stratified by allergic status., Methods: Allergic asthma was defined as total serum IgE ≥30 IU/mL and ≥1 perennial aeroallergen-specific IgE ≥0.35 kU/L at baseline. AER, prebronchodilator (BD) FEV 1 , FEV 1 /forced vital capacity (FVC) ratio, asthma control (5-item Asthma Control Questionnaire), health-related quality of life (HRQoL; Asthma Quality of Life Questionnaire), type 2 biomarkers, specific IgE, and OCS reduction (VENTURE only) were assessed., Results: In patients with allergic asthma, dupilumab (P2B: pooled 200/300 mg; VENTURE: 300 mg) every 2 weeks versus placebo reduced AER (P2B: -60%, P < .01; VENTURE: -72%, P < .001), and, in P2B, increased pre-BD FEV 1 (P < .01) and FEV 1 /FVC (P < .05). In both studies, dupilumab significantly improved asthma control and HRQoL and reduced most type 2 biomarkers. Dupilumab significantly reduced OCS use in VENTURE. Similar benefits were observed in patients without evidence of allergic asthma., Conclusions: Dupilumab significantly reduced AER and improved lung function, asthma control, and HRQoL in patients with or without evidence of allergic asthma., (Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.)

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., Competing Interests: PG receives clinical trial funding and is an advisory board member for 3NT, Argenx, Genentech, Novartis, Regeneron Pharmaceuticals Inc., Roche, Sanofi and Stallergenes Greer. SEL receives clinical trial funding and is an advisory board member for GlaxoSmithKline and Sanofi, receives clinical trial funding from AstraZeneca and Genentech, and is an advisory board member for Novartis and Regeneron Pharmaceuticals Inc. RAS receives research grants, fees for lectures and is an advisory board member for AstraZeneca, GlaxoSmithKline and Regeneron Pharmaceuticals Inc., receives fees for lectures and is an advisory board member for Grifols, Pharming and Sanofi, receives research grants and fees for lectures from Genentech, receives fees for lectures from Boehringer Ingelheim, OptiNose and Takeda, is an advisory board member for Aimmune Therapeutics, ALK, BioCryst, DBV Technologies and Pfizer, and receives research grants from Chiesi, Merck, Novartis and Stallergenes Greer. MW is a member of national and international scientific advisory boards (consulting), receives fees for lectures and research grants from ALK‐Abelló, Allakos, AstraZeneca, GlaxoSmithKline, HAL, Meda Pharmaceuticals, Novartis, Otonomy, Roche, Sanofi‐Aventis, Stallergenes Greer, Strekin and Teva. C‐CC, JAJ‐N, AHK and JM are employees and may hold stock and/or stock options in Sanofi. SK and SN are employees and shareholders of Regeneron Pharmaceuticals Inc. SS is a former employee and may hold stock and/or stock options in Regeneron Pharmaceuticals Inc., (© 2023 The Authors. Clinical & Translational Immunology published by John Wiley & Sons Australia, Ltd on behalf of Australian and New Zealand Society for Immunology, Inc.)

Background: Safety and efficacy data for dupilumab beyond 1 year are lacking for patients from Japan with moderate-to-severe asthma., Methods: The TRAVERSE open-label extension (OLE) study (NCT02134028) assessed the safety and efficacy of dupilumab 300 mg every 2 weeks up to 96 weeks in 2282 patients who completed a previous dupilumab asthma study. The primary endpoint was incidence of treatment-emergent adverse events (TEAEs). Secondary endpoints included annualized severe exacerbation rate and change from parent study baseline in pre-bronchodilator forced expiratory volume in 1 second (FEV 1 ), asthma control, quality of life, and blood eosinophil levels. Anti-drug antibodies (ADA) were evaluated. We report results in 160 (7.8% of exposed population) patients recruited from Japanese centers with non-oral corticosteroid (OCS)-dependent asthma rolled over from two parent studies, and in subgroups with a type 2 inflammatory phenotype., Results: TEAEs were consistent with the parent studies and the known safety profile of dupilumab. One patient permanently discontinued treatment due to TEAEs. Exacerbation rates remained low and were sustained to Week 96, as were improvements in pre-bronchodilator FEV 1 . Rapid, sustained improvements were observed in dupilumab-treated patients who previously received placebo in a parent study, while further improvements in exacerbation rates, asthma control, and asthma-related quality of life were observed in those continuing dupilumab. Blood eosinophil levels decreased progressively while on treatment. Treatment-emergent ADA responses were highest in patients who had previously received placebo. Efficacy results were consistent in patients with a type 2 phenotype., Conclusions: Long-term dupilumab treatment was well tolerated and efficacious in patients with non-OCS-dependent, moderate-to-severe asthma recruited from Japan. (Funded by Sanofi and Regeneron Pharmaceuticals, Inc.; ClinicalTrials.gov identifier, NCT02134028)., (Copyright © 2022 Japanese Society of Allergology. Published by Elsevier B.V. All rights reserved.)

Background: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a predominantly type 2-mediated inflammatory disease with high symptom burden and reduced health-related quality of life (HRQoL). This report aimed to comprehensively understand the effects of dupilumab on domains of HRQoL, their individual elements, and health status in patients with severe CRSwNP from phase 3 SINUS-24 (NCT02912468) and SINUS-52 (NCT02898454) trials., Methods: Patients were randomized to dupilumab (n = 438) or placebo (n = 286) for 24 weeks (SINUS-24), or 52 weeks (SINUS-52). Disease-specific HRQoL using 22-item sino-nasal outcome test (SNOT-22), and health status using EuroQoL-visual analog scale (EQ-VAS) was evaluated in the pooled intention-to-treat (ITT) population (Week 24), SINUS-52 ITT (Week 52) and in the subgroups with/without asthma; non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD); and prior sinus surgery., Results: At baseline, patients had poor disease-specific HRQoL and general health status and identified "Decreased sense of smell/taste" and "Nasal blockage" as the most important symptoms. Dupilumab significantly improved SNOT-22 total, domain (Nasal, Sleep, Function, Emotion, and Ear/facial), and 22-item scores, and EQ-VAS, at Week 24 vs placebo (all p < .0001), with continued improvements to Week 52 in SINUS-52. Improvements occurred irrespective of comorbid asthma, NSAID-ERD, or prior surgery. A significantly greater proportion of dupilumab-treated patients exceeded clinically meaningful thresholds for SNOT-22 total score and EQ-VAS vs placebo (all subgroups p < .05 except patients without surgery at Week 24)., Conclusions: Dupilumab treatment led to significant clinically meaningful improvements across all aspects of disease-specific HRQoL, and general health status in patients with severe CRSwNP., (© 2022 The Authors. Allergy published by European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd.)

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., Competing Interests: C.H. reports advisory board fees from AstraZeneca, Dianosic, GlaxoSmithKline, and Sanofi. K.M.B. reports advisory board fees from AstraZeneca, GlaxoSmithKline, Regeneron, and Sanofi. E.H. reports research grants from AstraZeneca, Boehringer Ingelheim, Circassia, GlaxoSmithKline, Nestlé Purina, Novartis, Sanofi, Stallergenes-Greer, Regeneron, Teva, and Valeas. N.A.C. reports consultancy from Novartis, Oysterpoint Pharmaceuticals, and Sanofi/Regeneron, as well as licensing agreement with GeneOne Life Sciences. H.O. reports research funds from AstraZeneca GmbH, GlaxoSmithKline GmbH & Co. KG, and F. Hoffmann-La Roche Ltd, as well as advisory board fees and lecture fees from Novartis Pharma GmbH and Sanofi-Aventis Deutschland GmbH. A.H.K., J.M, J.A.J.-N., P.J.R. are employees and may hold stock and/or stock options in Sanofi. S.S, S.N., Y.D. are employees and may hold stock and/or stock options in Regeneron Pharmaceuticals, Inc. The authors report no other conflicts of interest in this work., (© 2022 Hopkins et al.)

Background: Currently, five biologic treatment options are available for use in patients with uncontrolled persistent asthma: three interleukin (IL)-5 antagonists, which either bind to the anti-IL-5 ligand (mepolizumab, reslizumab) or to the IL-5 receptor (benralizumab); one anti-immunoglobulin E (anti-IgE) therapy (omalizumab); and one anti-IL-4/IL-13 therapy (dupilumab). To date, no comparative data from head-to-head clinical trials are available for these biologics., Objective: An indirect treatment comparison (ITC) of dupilumab versus each of the anti-IL-5 and anti-IgE therapies using the endpoints of annualized severe asthma exacerbation rates and change in pre-bronchodilator forced expiratory volume in 1 s (FEV 1 )., Methods: Embase®, MEDLINE®, and Cochrane Central Register of Controlled Trials (CENTRAL) were searched for studies published between January 1, 1980 and March 25, 2019. Eligible articles included randomized controlled trials (RCTs) in patients aged ≥ 12 years with persistent/uncontrolled asthma using at least medium-to-high dose inhaled corticosteroid plus long-acting β 2 -agonist with add-on biologic therapy. Bucher ITCs were performed to compare subgroups of dupilumab patients with the anti-IL-5s and anti-IgE trial populations., Results: Fourteen RCTs were included in the analyses. The matched dupilumab subgroups were associated with greater reductions in annualized severe exacerbation rates compared with benralizumab, mepolizumab, reslizumab, and omalizumab (54%, 28%, 38%, and 26% greater reduction, respectively). A greater improvement in FEV 1 was also observed for dupilumab at week 12 and/or week 24/52 than for the other biologics (0.06-0.14 L)., Conclusion: In this ITC, dupilumab was associated with lower severe asthma exacerbation rates and greater improvements in lung function than anti-IL-5s and omalizumab., (Copyright © 2020. Published by Elsevier Ltd.)

Introduction: Dupilumab is approved as first-line systemic treatment for adults/adolescents with moderate-to-severe atopic dermatitis (AD) in Europe and elsewhere owing to its favourable benefit-risk profile. However, systemic non-steroidal immunosuppressants (NSISS) are often used as first-line therapy in clinical practice. Impact of prior therapy with NSISS on dupilumab's treatment effect vs. control has not been described previously. This study assessed dupilumab's efficacy vs. control in patients with moderate-to-severe AD, comparing treatment effect in patients with/without prior systemic NSISS therapy, in four phase 3 trials., Methods: This post hoc analysis included 1553 patients randomized to placebo or dupilumab (300 mg q2w) as monotherapy for 16 weeks, or with concomitant topical corticosteroids (TCS) for 16/52 weeks, from four randomized, double-blind, placebo-controlled, phase 3 trials. Patients were stratified by prior use of systemic NSISS and dupilumab-treated patients were analysed against control groups (treated with placebo or placebo + TCS)., Results: Dupilumab-treated patients, regardless of prior treatment with NSISS, achieved a significantly higher percentage reduction from baseline in Eczema Area and Severity Index (EASI), SCORing Atopic Dermatitis (SCORAD), Dermatology life Quality Index (DLQI), and Patient-Oriented Eczema Measure (POEM) vs. control; significantly more achieved EASI score ≤ 7, Peak Pruritus Numerical Rating Scale ≤ 4, POEM ≤ 7, and DLQI ≤ 5 by week 4. These rapid, significant improvements were seen with or without concomitant TCS and sustained through end-of-treatment., Conclusions: Dupilumab treatment (monotherapy or + TCS) provides rapid, significant, sustained improvements in signs, symptoms, and quality of life in patients with moderate-to-severe AD compared with control, regardless of prior systemic NSISS use., Clinical Trial Registration: LIBERTY AD SOLO 1: ClinicalTrials.gov identifier NCT02277743, EudraCT 2014-001198-15. LIBERTY AD SOLO 2: ClinicalTrials.gov identifier NCT02277769, EudraCT 2014-002619-40., Liberty Ad Chronos: ClinicalTrials.gov identifier NCT02260986, EudraCT 2013-003254-24. LIBERTY AD CAFÉ: ClinicalTrials.gov identifier NCT02755649, EudraCT 2015-002653-35., (© 2021. The Author(s).)

Background: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a type 2 inflammatory disease treated with sinus surgery when refractory to medical intervention. However, recurrence postsurgery is common. Dupilumab, a fully human monoclonal antibody, blocks the shared receptor for interleukin 4 (IL-4) and IL-13, key and central drivers of type 2 inflammation. We report the efficacy of dupilumab in patients with CRSwNP from the SINUS-24/SINUS-52 trials (NCT02912468/NCT02898454), by number of prior surgeries and time since last surgery., Methods: Patients were randomized to placebo or dupilumab 300 mg every 2 weeks. Post hoc subgroup analyses were performed for patients with 0, ≥1, 1/2, or ≥3 prior surgeries, and for patients who had surgery within <3, 3 to <5, 5 to <10, or ≥10 years. Efficacy outcomes at 24 weeks included co-primary endpoints nasal polyp score (NPS) and nasal congestion (NC), and Lund-Mackay (LMK), 22-item Sino-Nasal Outcome Test (SNOT-22), and smell scores., Results: Of 724 patients randomized, 459 (63.4%) had ≥1 prior surgery. Baseline sinus disease (NPS, NC, LMK) and olfactory dysfunction (University of Pennsylvania Smell Identification Test [UPSIT] and loss of smell) scores were worse for patients with ≥3 prior surgeries vs no surgery. Baseline NPS and LMK were worse in patients with <3 years since last surgery than in patients with ≥5 years since last surgery. Dupilumab significantly improved all outcome measures vs placebo in all subgroups by number of surgeries and by time since last surgery. Improvements in NPS and LMK were greater in patients with <3 years since last surgery than patients with ≥5 years. Safety results were consistent with the known dupilumab safety profile., Conclusion: Dupilumab improved CRSwNP outcomes irrespective of surgery history, with greater improvements in endoscopic outcomes in patients with shorter duration since last surgery., (© 2021 Sanofi. International Forum of Allergy & Rhinology published by Wiley Periodicals LLC on behalf of American Academy of Otolaryngic Allergy and American Rhinologic Society.)

Background: Among patients with chronic rhinosinusitis with nasal polyps (CRSwNP), randomized clinical trials (RCTs) of biologics, such as anti-interleukin-4/interleukin-13 (dupilumab) and anti-immunoglobulin E (omalizumab), have demonstrated efficacy compared with intranasal corticosteroids (INCS). However, no head-to-head RCTs exist between biologics., Objective: To perform an indirect treatment comparison (ITC) of the efficacy of biologics plus INCS versus placebo (INCS) as a common comparator., Methods: Embase, MEDLINE, and Cochrane were searched for RCTs of biologics in CRSwNP. Bucher ITCs were performed for outcomes at week 24: nasal polyp score (NPS) (range, 0-8), nasal congestion (NC) (range, 0-3), loss of smell (range, 0-3), University of Pennsylvania Smell Identification Test (range, 0-40), total symptom score (range, 0-12), 22-item sinonasal outcome test (range, 0-110), and responder analyses based on NPS or NC improvement of 1 point or greater., Results: Assessment of trial design, baseline characteristics, and outcome measures suggested that ITC was feasible with four phase 3 RCTs: dupilumab SINUS-24 and SINUS-52 (NCT02912468/NCT02898454) and omalizumab POLYP 1 and POLYP 2 (NCT03280550/NCT03280537). In the intent-to-treat population, dupilumab had significantly greater improvements from baseline to week 24 versus omalizumab across key outcomes: NPS (least squares mean difference [95% confidence interval], -1.04 [-1.63 to -0.44]), NC (-0.35 [-0.60 to -0.11]), loss of smell (-0.66 [-0.90 to -0.42]), University of Pennsylvania Smell Identification Test (6.70 [4.67-8.73]), and total symptom score (-1.18 [-1.95 to -0.41]). Improvement in the 22-item sinonasal outcome test was greater in dupilumab versus omalizumab but was not statistically significant. Dupilumab patients were significantly more likely to achieve ≥1-point improvement in NPS (odds ratio [95% CI] = 3.58 [1.82-7.04]) and NC (2.13 [1.12-4.04]) versus omalizumab., Conclusions: Although ITCs have limitations, these results demonstrated that dupilumab had consistently greater improvements in key CRSwNP outcomes versus omalizumab at week 24., (Copyright © 2021 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Increased levels of cytokines, including interleukin-6 (IL-6), reflect inflammation and have been shown to be predictive of therapeutic responses, fatigue, pain, and depression in patients with rheumatoid arthritis (RA), but limited data exist on associations between IL-6 levels and health-related quality of life (HRQoL). This post hoc analysis of MONARCH phase III randomized controlled trial data evaluated the potential of baseline IL-6 levels to differentially predict HRQoL improvements with sarilumab, a fully human monoclonal antibody directed against both soluble and membrane-bound IL-6 receptor α (anti-IL-6Rα) versus adalimumab, a tumor necrosis factor α inhibitor, both approved for treatment of active RA., Methods: Baseline serum IL-6 levels in 300/369 randomized patients were categorized into low (1.6-7.1 pg/mL), medium (7.2-39.5 pg/mL), and high (39.6-692.3 pg/mL) tertiles. HRQoL was measured at baseline and week (W)24 and W52 by Short Form 36 (SF-36) physical/mental component summary (PCS/MCS) and domain scores, Functional Assessment of Chronic Illness Therapy -fatigue, and duration of morning stiffness visual analog scale (AM-stiffness VAS). Linear regression of changes from baseline in HRQoL (IL-6 tertile, treatment, region as a stratification factor, and IL-6 tertile-by-treatment interaction as fixed effects) assessed predictivity of baseline IL-6 levels, with low tertile as reference. Pairwise comparisons of improvements between treatment groups were performed by tertile; least squares mean differences and 95% CIs were calculated. Similar analyses evaluated W24 patient-level response on minimum clinically important differences (MCID)., Results: At baseline, patients with high versus medium or low IL-6 levels (n = 100, respectively) reported worse (nominal p < 0.05) SF-36 MCS and role-physical, bodily pain, social functioning, role-emotional domain, and AM-stiffness VAS scores. There was a greater treatment effect with sarilumab versus adalimumab in high tertile versus low tertile groups in SF-36 PCS, physical functioning domain, and AM-stiffness VAS (nominal interaction p < 0.05). PCS improvements ≥MCID were higher in high (odds ratio [OR] 6.31 [2.37, 16.81]) versus low (OR 0.97 [0.43, 2.16]) tertiles with sarilumab versus adalimumab (nominal interaction p < 0.05). Adverse events between IL-6 tertiles were similar., Conclusions: Patients with high baseline IL-6 levels reported better improvements in PCS, physical functioning domain, and AM-stiffness scores with sarilumab versus adalimumab and safety consistent with IL-6R blockade., Trial Registration: NCT02332590 . Registered on 5 January 2015.

Objective: The development of biomarkers to guide treatment decisions is a major research focus in rheumatoid arthritis (RA). Patients with RA have elevated interleukin-6 (IL-6) levels; however, the utility of IL-6 as a predictor of treatment response is unclear. This study was undertaken to investigate, by post hoc analysis, whether baseline IL-6 levels are predictive of sarilumab treatment responses in 2 phase III studies., Methods: Serum IL-6 concentrations were measured in patients with RA prior to receiving sarilumab 200 mg (n = 148) or adalimumab 40 mg (n = 152) every 2 weeks (in the MONARCH trial; ClinicalTrials.gov identifier: NCT02332590) or sarilumab 150 mg, sarilumab 200 mg, or placebo every 2 weeks plus methotrexate (MTX) (n = 401, n = 396, and n = 397, respectively) (in the MOBILITY trial; ClinicalTrials.gov identifier: NCT01061736). Efficacy and patient-reported outcomes were compared between and within groups according to IL-6 tertile using linear and logistic regression., Results: In MONARCH, patients with high baseline IL-6 levels (all ≥3 times the upper limit of normal; n = 100) had higher disease activity at baseline than those with low IL-6 levels (n = 100). The magnitude of clinical improvement over 24 weeks with sarilumab versus adalimumab was greater in patients with high compared to those with low baseline IL-6 levels. In MOBILITY, compared to patients with low IL-6 levels (n = 397), patients with high IL-6 levels (n = 398) had higher disease activity and joint damage at baseline, were more likely to have joint progression, and had less clinical improvement over 52 weeks' treatment with placebo plus MTX compared to sarilumab 150 mg or 200 mg plus MTX. Baseline IL-6 and C-reactive protein levels were both predictive of outcomes. Safety profiles were similar between defined IL-6 tertiles., Conclusion: IL-6 may be a prognostic marker of disease progression and severity, and patients with high IL-6 levels may be likely to benefit from sarilumab compared to adalimumab or MTX. Prospective validation is warranted to confirm the results of these post hoc analyses., (© 2020 Regeneron Pharmaceuticals Inc. Arthritis & Rheumatology published by Wiley Periodicals, Inc. on behalf of American College of Rheumatology.)

Eliglustat is a first-line oral treatment for adults with Gaucher disease type 1 who have cytochrome P450 (CYP) 2D6 extensive, intermediate, or poor metabolizer phenotypes. Per International Conference on Harmonisation (ICH) E14 guidance, a Phase 1 thorough electrocardiographic (ECG) study was done during drug development to assess eliglustat's effects on cardiac repolarization by measuring ECG intervals in healthy adult subjects. Using data from the thorough ECG study, we performed pharmacokinetic/pharmacodynamic-ECG modeling to establish the relationship between eliglustat concentrations and their effects on ECG intervals. We then used that concentration-response relationship to predict the effects of eliglustat on each ECG interval for each CYP2D6 metabolizer phenotype (the main determinant of eliglustat exposure) and in different drug-drug interaction scenarios. These predictions, together with other exposure-related factors, contributed to the CYP2D6 phenotype-based dosing recommendations for eliglustat, including dose adjustments and contraindications when co-administered with drugs metabolized by the CYP2D6 and CYP3A pathways., (Copyright © 2020 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Interleukin-6 (IL-6) is a pleiotropic cytokine that plays a key role in the pathogenesis of rheumatoid arthritis. Sarilumab is a human monoclonal antibody that binds membrane-bound and soluble IL-6 receptor-α to inhibit IL-6 signalling. The aim of this study was to compare the effects of sarilumab and adalimumab (a tumour necrosis factor alpha inhibitor) monotherapy on levels of circulating biomarkers associated with the acute-phase response, bone remodelling, atherothrombosis, anaemia of chronic disease and markers purported to reflect synovial lymphoid and myeloid cell infiltrates, as well as the potential of these biomarkers to differentially predict clinical and patient-reported outcomes with sarilumab vs. adalimumab., Methods: In this post hoc analysis, serum samples were analysed at baseline and prespecified post-treatment timepoints up to week 24 in adults with moderate-to-severe active rheumatoid arthritis intolerant of or inadequate responders to methotrexate from the MONARCH trial (NCT02332590)., Results: Greater reductions in C-reactive protein (CRP; - 94.0% vs. -24.0%), serum amyloid A (SAA; - 83.2% vs. -17.4%), total receptor activator of nuclear factor-κB ligand (RANKL; - 18.3% vs. 10.5%) and lipoprotein (a) (- 41.0% vs. -2.8%) were observed at week 24 with sarilumab vs. adalimumab, respectively (adjusted p < 0.0001). Greater increases in procollagen type 1 N-terminal propeptide (P1NP) were observed with sarilumab vs. adalimumab at week 24 (22.8% vs. 6.2%, p = 0.027). Patients with high baseline SAA, CRP and matrix metalloproteinase-3 (MMP-3) were more likely to achieve clinical efficacy, including American College of Rheumatology 20% improvement criteria and Disease Activity Score (28 joints)-CRP < 3.2, and report improvements in patient-reported outcomes, including Health Assessment Questionnaire-Disability Index and pain visual analogue scale, with sarilumab than adalimumab., Conclusion: Sarilumab was associated with greater positive effects on bone remodelling and decreases in biomarkers of the acute-phase response, synovial inflammation and cardiovascular risk vs. adalimumab. High baseline concentrations of SAA, CRP and MMP-3 are predictive of clinical and patient-reported outcome responses to sarilumab treatment and prospective validation is warranted to confirm these results., Trial Registration: ClinicalTrials.gov, NCT02332590. Registered on 5 January 2015.

Background: The ongoing "Sarcopenia and Physical fRailty IN older people: multi-componenT Treatment strategies (SPRINTT)" randomized controlled trial (RCT) is testing the efficacy of a multicomponent intervention in the prevention of mobility disability in older adults with physical frailty & sarcopenia (PF&S). Here, we describe the procedures followed for PF&S case finding and screening of candidate participants for the SPRINTT RCT. We also illustrate the main demographic and clinical characteristics of eligible screenees., Methods: The identification of PF&S was based on the co-occurrence of three defining elements: (1) reduced physical performance (defined as a score on the Short Physical Performance Battery between 3 and 9); (2) low muscle mass according to the criteria released by the Foundation for the National Institutes of Health; and (3) absence of mobility disability (defined as ability to complete the 400-m walk test in 15 min). SPRINTT was advertised through a variety of means. Site-specific case finding strategies were developed to accommodate the variability across centers in catchment area characteristics and access to the target population. A quick "participant profiling" questionnaire was devised to facilitate PF&S case finding., Results: During approximately 22 months, 12,358 prescreening interviews were completed in 17 SPRINTT sites resulting in 6710 clinic screening visits. Eventually, 1566 candidates were found to be eligible for participating in the SPRINTT RCT. Eligible screenees showed substantial physical function impairment and comorbidity burden. In most centers, project advertisement through mass media was the most rewarding case finding strategy., Conclusion: PF&S case finding in the community is a challenging, but feasible task. Although largely autonomous in daily life activities, older adults with PF&S suffer from significant functional impairment and comorbidity. This subset of the older population is therefore at high risk for disability and other negative health-related events. Key strategies to consider for successfully intercepting at-risk older adults should focus on mass communication methods., (Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.)

Introduction: Interleukin-6 (IL-6) orchestrates formation of an inflammatory pannus, leading to joint damage in rheumatoid arthritis (RA). Sarilumab is a human monoclonal antibody blocking the IL-6Rα. In TARGET (NCT01709578), a phase 3 study in adults with moderate-to-severe RA and inadequate response or intolerance to tumour necrosis factor inhibitors, subcutaneous sarilumab 200 mg or 150 mg every 2 weeks (q2w) plus conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) significantly reduced disease activity versus placebo plus csDMARDs., Methods: Circulating levels of biomarkers associated with synovial inflammation (matrix metalloproteinase 3 (MMP-3), collagen type I MMP-cleaved fragment (C1M), collagen type III MMP-cleaved fragment (C3M)), myeloid (soluble intercellular adhesion molecule 1 (sICAM-1), IL-8 and calprotectin) and lymphoid activation (chemokine, CXC motif, ligand 13 (CXCL13), CXCL10, B cell-activating factor) and bone remodelling (receptor activator of nuclear factor-κB ligand (RANKL), osteoprotegerin and osteocalcin) were evaluated in patients from a TARGET substudy., Results: Sarilumab significantly decreased C1M, C3M, CXCL13, MMP-3 and total RANKL levels at week 24 versus placebo; some markers were significantly suppressed at week 2 and normalised to levels in healthy controls. Levels of sICAM-1 were predictive of disease activity score by C-reactive protein and clinical disease activity index low disease activity (LDA) response in the sarilumab 200 mg q2w group at week 12. A trend was observed in which patients with lower sICAM-1 levels at baseline had better response compared with patients with higher sICAM-1., Conclusions: Sarilumab plus csDMARDs decreased circulating biomarkers of synovial inflammation and bone resorption; sICAM-1 was predictive of achieving LDA with sarilumab., Trial Registration Number: NCT01709578; Post-results., Competing Interests: Competing interests: CG has received consulting fees from Roche, Merck, AbbVie, Pfizer, Bristol-Myers Squibb, Sanofi and AB2 Bio. JM, MZ and CP are employees of Sanofi R&D and may hold stock and/or stock options in the company. YL is an employee of Sanofi Genzyme and may hold stock and/or stock options in the company. NMHG and AB are employees of Regeneron Pharmaceuticals, Inc, and may hold stock and/or stock options in the company.

This article describes how a frequentist model averaging approach can be used for concentration-QT analyses in the context of thorough QTc studies. Based on simulations, we have concluded that starting from three candidate model families (linear, exponential, and Emax) the model averaging approach leads to treatment effect estimates that are quite robust with respect to the control of the type I error in nearly all simulated scenarios; in particular, with the model averaging approach, the type I error appears less sensitive to model misspecification than the widely used linear model. We noticed also few differences in terms of performance between the model averaging approach and the more classical model selection approach, but we believe that, despite both can be recommended in practice, the model averaging approach can be more appealing because of some deficiencies of model selection approach pointed out in the literature. We think that a model averaging or model selection approach should be systematically considered for conducting concentration-QT analyses. Copyright © 2016 John Wiley & Sons, Ltd., (Copyright © 2016 John Wiley & Sons, Ltd.)

Background: Interleukin 6 (IL-6) signaling plays a key role in the pathophysiology of rheumatoid arthritis (RA) and is inhibited by sarilumab, a human monoclonal antibody blocking the IL-6 receptor alpha (IL-6Rα). The effects of sarilumab plus methotrexate (MTX) on serum biomarkers of joint damage and bone resorption were assessed in two independent studies (phase II (part A) and phase III (part B)) of patients with RA with a history of inadequate response to MTX from the MOBILITY study (NCT01061736)., Methods: Serum samples were analyzed at baseline and prespecified posttreatment time points. Biomarkers of tissue destruction, cartilage degradation, and synovial inflammation were measured in part A; assessment of these markers was repeated in part B and included additional analysis of biomarkers of bone formation and resorption (including soluble receptor activator of nuclear factor-kB ligand (sRANKL)). A mixed model for repeated measures was used to compare treatment effects on change in biomarkers. Additionally, changes from baseline in biomarkers were compared between American College of Rheumatology 50 % responders and nonresponders and between patients who achieved or did not achieve low disease activity (LDA), separately by treatment group, at week 24., Results: In part A, sarilumab 150 and 200 mg every 2 weeks (q2w) significantly reduced biomarkers of tissue destruction, cartilage degradation, and synovial inflammation at both 2 and 12 weeks posttreatment (p < 0.05 vs placebo). These results were replicated in part B, with markers of these damaging processes reduced at weeks 2 and 24 (p < 0.05 vs placebo). Additionally, sarilumab 200 mg q2w significantly reduced both sRANKL and sRANKL/osteoprotegerin ratio at week 24 (p < 0.01 vs placebo). Trends for reduction were noted for several biomarkers in patients who achieved LDA compared with those who did not., Conclusions: Sarilumab plus MTX significantly suppressed biomarkers of bone resorption and joint damage, as compared with placebo plus MTX, in patients with RA. Additional work is needed to determine whether differences in biomarker profiles at baseline or posttreatment can identify patients who achieve improvement in disease activity., Trial Registration: ClinicalTrials.gov, NCT01061736 , February 2, 2010.

Aims: Glucagon-like peptide-1 (GLP-1) receptor agonists improve blood glucose control by enhancing glucose-sensitive insulin release, delaying gastric emptying and reducing postprandial glucagon secretion. The studies reported here investigated the insulin response to an intravenous (iv) glucose challenge after injection of lixisenatide (LIXI) 20 µg or placebo., Methods: Two single-centre, double-blind, randomized, placebo-controlled, single-dose, crossover studies were performed in healthy subjects (HS) and people with type 2 diabetes mellitus (T2DM). Participants received subcutaneous LIXI or placebo 2 h before an iv glucose challenge. Study endpoints included first- and second-phase insulin response, insulin concentration (INS), glucagon response and glucose disposal rate (K(glucose)). LIXI exposure was measured over 12 h., Results: LIXI 20 µg reached maximum concentration after 2 h and resensitized first-phase insulin secretion by 2.8-fold in T2DM to rates comparable with those in HS on placebo, and raised second-phase insulin secretion by 1.6-fold in T2DM. INS rose correspondingly and glucose disposal was accelerated by 1.8-fold in T2DM. First-phase insulin secretion and glucose disposal were also augmented by LIXI in HS, whereas second-phase insulin secretion reduced blood glucose concentrations to below fasting levels and then ceased, accompanied by a rapid, short-lasting rise in glucagon. Otherwise, suppression of glucagon release subsequent to augmentation of insulin release was unaffected in T2DM and in HS., Conclusions: LIXI resensitized the insulin response to an iv glucose challenge in people with T2DM, thereby accelerating glucose disposal to nearly physiological intensity, and did not impair counter-regulation to low glucose levels by glucagon., (© 2014 The Authors. Diabetes, Obesity and Metabolism published by John Wiley & Sons Ltd.)

Our aim in this study was to examine the relationship between regular exercise and major cardiovascular events in hypertensive elderly with established coronary heart disease (CHD) in the primary care setting. The PREHACOR study recruited 3193 hypertensive patients, aged 74 +/- 6 years, 67% male, with CHD. Regular exercise assessed by questionnaire was defined as recreational activity >20 min/day, >3 times/week. Endpoints at 6 months were new cardiovascular events (NCEs: myocardial infarction and hospitalization for stroke, unstable angina, congestive heart failure, or coronary revascularization). New cardiovascular events occurred in 376 patients (11.8%), with 17 deaths (0.5%). New cardiovascular events patients were older, with higher body mass index, and were more likely to have diabetes, arrhythmia, history of congestive heart failure, and noncardiac organ damage than non-NCE patients. Blood pressure was significantly and similarly reduced in both groups. Multivariate logistic regression associated NCEs positively and independently with a history of congestive heart failure (odds ratio [OR] 2.50; confidence interval [CI] = 1.9-3.23), noncardiac target organ damage (OR 1.51; CI = 1.20-1.90), and beta-blocker use (OR 1.28; CI = 1.02-1.59), and inversely and independently with combination low-dose angiotensin converting enzyme inhibitor + diuretic therapy (OR 0.66; CI = 0.45-0.95) and regular exercise (OR 0.70; CI = 0.54-0.90). Regular exercise is significantly associated with fewer major cardiovascular events in hypertensive elderly subjects with established CHD.

Immunomodulatory treatments for relapsing-remitting multiple sclerosis (RRMS) are not efficacious or tolerated in all patients. It is important to evaluate alternative classes of treatment in patients failing first-line therapy. The objective of this prospective observational study was to evaluate the efficacy and safety of glatiramer acetate in patients, to whom beta-interferons could not be administered. The study included patients with RRMS who were intolerant to or had contraindications to beta-interferon. After initiation of glatiramer acetate treatment, follow-up visits were made every 3 months, when data on neurologist-ascertained relapses and disability [Expanded Disability Status Scale (EDSS) score] were collected. Tolerability was evaluated by spontaneous adverse event reporting. Overall, 205 patients were studied and 113 (55.1%) treated for at least 4 years. The proportion of patients presenting over three relapses per year decreased from 51.2% to 8.4% in the 2 years following treatment initiation. Over 5 years of treatment, mean annualized relapse rates and mean EDSS scores remained stable (0.4-0.6 relapses/year and 3.6 +/- 1.8-3.3 +/- 2.1 respectively). Adverse events were reported by 179 patients, leading to discontinuation of treatment in 10 patients. Patients with RRMS to whom beta-interferons cannot be prescribed can benefit from treatment with glatiramer acetate.