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Hebert AA, Flohr C, Hong HCH, Irvine AD, Pierce E, Elmaraghy H, Pillai S, Dawson Z, Chen S, Armengol C, Siegfried E, Weidinger S. Efficacy of lebrikizumab in adolescent patients with moderate-to-severe atopic dermatitis: 16-week results from three randomized phase 3 clinical trials. J DERMATOL TREAT 2024; 35:2324833. [PMID: 38735650 DOI: 10.1080/09546634.2024.2324833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/23/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND Lebrikizumab, a high-affinity monoclonal antibody targeting IL-13, previously demonstrated clinical efficacy in three randomized, double-blind, placebo-controlled Phase 3 trials that included adults and adolescents with moderate-to-severe atopic dermatitis (AD): ADvocate1, ADvocate2, and ADhere. AIM This subset analysis evaluated 16-week physician- and patient-reported outcomes of lebrikizumab in the adolescent patients enrolled in these three trials. METHODS Eligible adolescents (≥12 to <18 years weighing ≥40kg) were randomized 2:1 to subcutaneous lebrikizumab (500 mg loading doses at baseline and Week 2 followed by 250 mg every 2 weeks) or placebo as monotherapy in ADvocate1&2, and in combination with topical corticosteroids (TCS) in the ADhere study. Week 16 analyses included clinical efficacy outcomes (IGA (0,1) with ≥2-point improvement, EASI 75, EASI 90), patient-reported Pruritus NRS ≥4-point improvement and Sleep-Loss Scale ≥2-point improvement. RESULTS Pooled ADvocate1&2 16-week results in lebrikizumab (N = 67) vs placebo (N = 35) were: IGA (0,1) 46.6% vs 14.3% (p < 0.01), EASI 75 62.0% vs 17.3% (p < 0.001), EASI 90 40.7% vs 11.5% (p < 0.01), Pruritus NRS 48.9% vs 13.1% (p < 0.01), and Sleep-Loss Scale 26.9% vs 6.9% (p = 0.137). Corresponding results for ADhere, (lebrikizumab + TCS, N = 32; placebo + TCS, N = 14), were consistent. CONCLUSIONS Lebrikizumab treatment demonstrated efficacy in improving the signs and symptoms of AD in adolescent patients, consistent with the ADvocate and ADhere overall population results.
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Affiliation(s)
| | - Carsten Flohr
- St John's Institute of Dermatology, King's College London, London, UK
| | - H Chih-Ho Hong
- University of British Columbia, and Probity Medical Research, Surrey, British Columbia, Canada
| | - Alan D Irvine
- Clinical Medicine, Trinity College Dublin, Dublin, Ireland
| | | | | | | | - Zach Dawson
- Eli Lilly and Company, Indianapolis, Indiana, USA
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Mahmoud RH, Brooks SG, Yosipovitch G. Current and emerging drugs for the treatment of pruritus: an update of the literature. Expert Opin Pharmacother 2024. [PMID: 38682595 DOI: 10.1080/14656566.2024.2349193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 04/25/2024] [Indexed: 05/01/2024]
Abstract
INTRODUCTION Pruritus, particularly in its chronic form, often imposes significant suffering and reductions in patients' quality of life. The pathophysiology of itch is varied depending on disease context, creating opportunities for unique drug development and multimodal therapy. AREAS COVERED The purpose of this article is to provide an update of the literature regarding current and emerging therapeutics in itch. We review the multitudes of drug targets available and corresponding drugs that have shown efficacy in clinical trials, with a particular emphasis on phase 2 and 3 trials and beyond. Broadly, these targets include therapies directed against type 2 inflammation (i.e. Th2 cytokines, JAK/STAT, lipid mediators, T-cell mediators, and other enzymes and receptors) and neural receptors and targets (i.e. PARs, TRP channels, opioid receptors, MRGPRS, GABA receptors, and cannabinoid receptors). EXPERT OPINION Therapeutics for itch are emerging at a remarkable pace, and we are entering an era with more and more specialized therapies. Increasingly, these treatments are able to relieve itch beyond their effect on inflammation by directly targeting the neurosensory system.
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Affiliation(s)
- Rami H Mahmoud
- Dr. Phillip Frost Dept of Dermatology and Cutaneous Surgery, Miami Itch Center, University of Miami Miller School of Medicine, USA
| | - Sarah G Brooks
- Dr. Phillip Frost Dept of Dermatology and Cutaneous Surgery, Miami Itch Center, University of Miami Miller School of Medicine, USA
| | - Gil Yosipovitch
- Dr. Phillip Frost Dept of Dermatology and Cutaneous Surgery, Miami Itch Center, University of Miami Miller School of Medicine, USA
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Tsiogka A, Paschou E, Koumaki D, Vakirlis E, Gregoriou S. Interleukin antagonists for atopic dermatitis: a new era of therapy. Expert Opin Investig Drugs 2024. [PMID: 38656240 DOI: 10.1080/13543784.2024.2347294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 04/22/2024] [Indexed: 04/26/2024]
Abstract
INTRODUCTION Over the last decade, increasing understanding of the immunopathogenesis of atopic dermatitis (AD) enabled the recognition of multiple therapeutic targets and subsequently the development of novel, highly effective systemic treatments, including interleukin (IL)-antagonists. To date, the IL-4Ra-inhibitor dupilumab, and the IL-13 inhibitor tralokinumab, have gained regulatory approval in Europe for the treatment of moderate-to-severe AD, while more than 70 new therapeutics are currently in development. AREAS COVERED In this review, we address the role of ILs in the pathogenesis of AD and provide an overview of the novel and investigational IL-antagonists, as regards their efficacy and safety on moderate-to-severe AD. EXPERT OPINION Current data have established IL-4 and IL-13 inhibitors as effective and safe for the treatment of moderate-to-severe AD, as regards the rapid control of flares as well as the long-term remission of the disease. Data regarding the efficacy and safety of other IL-inhibitors, including those targeting IL-31, IL-22, IL-33, IL-36 and IL-18, are accumulating. There is still an unmet need for real-world-evidence studies and head-to-head studies for both currently available and future agents in AD treatment. Establishing predictive biomarkers of treatment response in a disorder of such considerable heterogenicity might help physicians pursue a patient-tailored therapeutic response.
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Affiliation(s)
- Aikaterini Tsiogka
- National and Kapodistrian University of Athens, Faculty of Medicine, 1st Department of Dermatology-Venereology, Andreas Sygros Hospital, Athens, Greece
| | - Eleni Paschou
- First Department of Dermatology and Venereology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitra Koumaki
- Dermatology Department, University Hospital of Heraklion, Heraklion, Greece
| | - Efstratios Vakirlis
- First Department of Dermatology and Venereology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stamatios Gregoriou
- National and Kapodistrian University of Athens, Faculty of Medicine, 1st Department of Dermatology-Venereology, Andreas Sygros Hospital, Athens, Greece
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Lu HF, Zhou YC, Luo DD, Yang DH, Wang XJ, Cheng BH, Zeng XH. ILC2s: Unraveling the innate immune orchestrators in allergic inflammation. Int Immunopharmacol 2024; 131:111899. [PMID: 38513576 DOI: 10.1016/j.intimp.2024.111899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 03/05/2024] [Accepted: 03/17/2024] [Indexed: 03/23/2024]
Abstract
The prevalence rate of allergic diseases including asthma, atopic rhinitis (AR) and atopic dermatitis (AD) has been significantly increasing in recent decades due to environmental changes and social developments. With the study of innate lymphoid cells, the crucial role played by type 2 innate lymphoid cells (ILC2s) have been progressively unveiled in allergic diseases. ILC2s, which are a subset of innate lymphocytes initiate allergic responses. They respond swiftly during the onset of allergic reactions and produce type 2 cytokines, working in conjunction with T helper type 2 (Th2) cells to induce and sustain type 2 immune responses. The role of ILC2s represents an intriguing frontier in immunology; however, the intricate immune mechanisms of ILC2s in allergic responses remain relatively poorly understood. To gain a comphrehensive understanding of the research progress of ILC2, we summarize recent advances in ILC2s biology in pathologic allergic inflammation to inspire novel approaches for managing allergic diseases.
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Affiliation(s)
- Hui-Fei Lu
- Department of Graduate and Scientific Research, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China; Department of Otolaryngology, Shenzhen Key Laboratory of Otolaryngology, Shenzhen Institute of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital, Shenzhen, 518172, China
| | - Yi-Chi Zhou
- Department of Gastroenterology, Beijing University of Chinese Medicine Shenzhen Hospital (Longgang), Shenzhen 518172, China
| | - Dan-Dan Luo
- Department of Graduate and Scientific Research, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China
| | - Dun-Hui Yang
- Department of Otolaryngology, Shenzhen Key Laboratory of Otolaryngology, Shenzhen Institute of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital, Shenzhen, 518172, China
| | - Xi-Jia Wang
- Department of Graduate and Scientific Research, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China
| | - Bao-Hui Cheng
- Department of Otolaryngology, Shenzhen Key Laboratory of Otolaryngology, Shenzhen Institute of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital, Shenzhen, 518172, China.
| | - Xian-Hai Zeng
- Department of Graduate and Scientific Research, Zhuhai Campus of Zunyi Medical University, Zhuhai 519041, China; Department of Otolaryngology, Shenzhen Key Laboratory of Otolaryngology, Shenzhen Institute of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital, Shenzhen, 518172, China.
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Choo ZY, Mehlis SL, Joyce JC. Updates in atopic dermatitis for the primary care physician: A review of advances in the understanding and treatment of atopic dermatitis. Dis Mon 2024; 70:101687. [PMID: 38278753 DOI: 10.1016/j.disamonth.2024.101687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024]
Abstract
Atopic dermatitis (AD) is a common inflammatory skin condition occurring in both pediatric and adult patients. Pruritus is a clinical hallmark of the disease, and patients with AD often experience disruptions to their quality of life. The pathogenesis of AD is a complex and multifactorial interplay between genetic factors, epidermal barrier disruption, and immune dysregulation. Clinically, AD is characterized by pruritus, eczematous skin changes, and age-specific lesion distribution patterns. Infants and young children tend to have AD lesions on their face and extensor surfaces of their extremities while older children and adults tend to have AD lesions on flexural surfaces of their extremities. Many patients also experience a chronic and relapsing disease course. Due to the chronicity and severe pruritus, lesions often undergo secondary changes like lichenification. Patients with AD can experience a number of comorbidities including other atopic disease (i.e. allergic rhinitis, asthma), skin infections, cardiovascular, and neuropsychiatric illnesses. Management of AD depends on the severity of the disease as well as the distribution of the disease. Traditionally, treatment of AD included the use of moisturizers / emollients, topical corticosteroids or topical calcineurin inhibitors, or systemic therapy with non-selective immunosuppressants such as corticosteroids, cyclosporine, azathioprine, or similar. However, in the past decade, new biologic and small molecule drugs, both topical and systemic, have become important therapeutic options for AD patients, especially for those with moderate-to-severe disease. The development of these medications, following decades of research to better understand AD, are designed to specifically target various components of immune dysregulation and inflammation implicated in the pathogenesis of AD. Their successful development and deployment now allow for an exciting new era of treatment for individuals suffering from atopic dermatitis.
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Affiliation(s)
- Zi-Yi Choo
- Pritzker School of Medicine, University of Chicago, 924 E. 57th Street, Suite 104, Chicago, IL 60637, United States
| | - Stephanie L Mehlis
- Department of Medicine, Division of Dermatology, Endeavor Health, 9933 Woods Drive, Skokie, IL 60077, United States
| | - Joel C Joyce
- Department of Medicine, Division of Dermatology, Endeavor Health, 9933 Woods Drive, Skokie, IL 60077, United States.
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Shinkai K. JAMA Dermatology-The Year in Review, 2023. JAMA Dermatol 2024:2816022. [PMID: 38506838 DOI: 10.1001/jamadermatol.2024.0184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Affiliation(s)
- Kanade Shinkai
- Editor, JAMA Dermatology
- Department of Dermatology, University of California, San Francisco
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Abstract
Lebrikizumab (Ebglyss®) is a subcutaneous recombinant humanized IgG4 anti-IL-13 monoclonal antibody developed by Almirall S.A. and Eli Lilly and Company for the treatment of atopic dermatitis (AD). In November 2023, lebrikizumab was approved in the EU for the treatment of moderate-to-severe AD in adults and adolescents 12 years and older with a body weight of at least 40 kg who are candidates for systemic therapy. Lebrikizumab was approved for the same indication in the UK in December 2023 and in Japan in January 2024. Lebrikizumab is under regulatory review for the treatment of AD in the USA, Switzerland and Australia. This article summarizes the milestones in the development of lebrikizumab leading to this first approval for AD.
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Affiliation(s)
- Susan J Keam
- Springer Nature, Mairangi Bay, Private Bag 65901, Auckland, 0754, New Zealand.
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Kim RW, Lam M, Abuabara K, Simpson EL, Drucker AM. Targeted Systemic Therapies for Adults with Atopic Dermatitis: Selecting from Biologics and JAK Inhibitors. Am J Clin Dermatol 2024; 25:179-193. [PMID: 38216802 DOI: 10.1007/s40257-023-00837-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/14/2024]
Abstract
Therapeutic options for people with moderate or severe atopic dermatitis refractory to topical therapy have rapidly expanded in recent years. These new targeted immunomodulatory agents-biologics and Janus kinase (JAK) inhibitors-have each demonstrated high levels of efficacy and acceptable safety in mostly placebo-controlled clinical trials for atopic dermatitis, but there is no universally applicable algorithm to help choose between them for a given patient. Hence, patients and physicians should utilize shared decision making, discussing efficacy, safety, mode of delivery, monitoring, costs, speed of onset, and other factors to reach individualized treatment decisions. In this review, we try to aid shared decision making by summarizing the efficacy, safety, and monitoring of biologics and oral JAK inhibitors for adults with atopic dermatitis. Network meta-analyses suggest that higher doses of abrocitinib and upadacitinib are more effective than biologics. They also show that, among biologics, dupilumab is likely more effective than tralokinumab and lebrikizumab. Biologics are generally considered safer than JAK inhibitors, although concerns about JAK inhibitors are mainly extrapolated from older generation JAK inhibitors used in higher-risk populations. We also outline evidence and considerations for choosing and using systemic immunomodulatory treatments for special populations including pregnant individuals, those with human immunodeficiency virus (HIV), hepatitis B and C, end stage kidney disease, and older adults.
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Affiliation(s)
- Richard W Kim
- University of California San Francisco School of Medicine, San Francisco, CA, USA
| | - Megan Lam
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Katrina Abuabara
- Department of Dermatology, University of California San Francisco, San Francisco, CA, USA
- Division of Epidemiology and Biostatistics, University of California, Berkeley School of Public Health, Berkeley, CA, USA
| | - Eric L Simpson
- Department of Dermatology, Oregon Health and Science University, Portland, OR, USA
| | - Aaron M Drucker
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, ON, Canada.
- Department of Medicine and Women's College Research Institute, Women's College Hospital, 76 Grenville Street, Toronto, ON, M5S 1B2, Canada.
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Kim JH, Samra MS. Moderate to severe atopic dermatitis in children: focus on systemic Th2 cytokine receptor antagonists and Janus kinase inhibitors. Clin Exp Pediatr 2024; 67:64-79. [PMID: 37321570 PMCID: PMC10839191 DOI: 10.3345/cep.2022.00346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 12/26/2022] [Accepted: 01/13/2023] [Indexed: 06/17/2023] Open
Abstract
Atopic dermatitis (AD) is a lifelong disease that markedly impairs quality of life. AD is considered a starting point of the "atopic march," which begins at a young age and may progress to systemic allergic diseases. Moreover, it is strongly associated with comorbid allergic and inflammatory diseases including arthritis and inflammatory bowel disease. Understanding the pathogenesis of AD is essential for the development of targeted therapies. Epidermal barrier dysfunction, immune deviation toward a T helper 2 proinflammatory profile, and microbiome dysbiosis play important roles via complex interactions. The systemic involvement of type 2 inflammation, wheather acute or chronic, and whether extrinsic or intrinsic, is evident in any type of AD. Studies on AD endotypes with unique biological mechanisms have been conducted according to clinical phenotypes, such as race or age, but the endotype for each phenotype, or endophenotype, has not yet been clearly identified. Therefore, AD is still being treated according to severity rather than endotype. Infancy-onset and severe AD are known risk factors leading to atopic march. In addition, up to 40% of adult AD are cases of infancy-onset AD that persist into adulthood, and these are often accompanied by other allergic diseases. Therefore, early intervention strategies to identify high-risk infants and young children, repair an impaired skin barrier, and control systemic inflamation may improve long-term outcomes in AD patients. However, to the best of our knowledge, no study has evaluated the effectiveness of early intervention on atopic march using systemic therapy in high-risk infants. This narrative review addresses the latest knowledge of systemic treatment, including Th2 cytokine receptor antagonists and Janus kinase inhibitors, for children with moderate to severe AD that is refractory to topical treatment.
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Affiliation(s)
- Jeong Hee Kim
- Department of Pediatrics, Inha University Hospital, College of Medicine, Inha University, Incheon, Korea
| | - Mona Salem Samra
- Department of Pediatrics, Inha University Hospital, College of Medicine, Inha University, Incheon, Korea
- Staffordshire Children's Hospital, University Hospitals of North Midlands, Staffordshire, UK
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Rewerska B, Sher LD, Alpizar S, Pauser S, Pulka G, Mozaffarian N, Salhi Y, Martinet C, Jabert W, Gudi G, CA V, GN S, Macoin J, Anstett V, Turrini R, Doucey MA, Blein S, Konto C, Machkova M. Phase 2b randomized trial of OX40 inhibitor telazorlimab for moderate-to-severe atopic dermatitis. J Allergy Clin Immunol Glob 2024; 3:100195. [PMID: 38187863 PMCID: PMC10770725 DOI: 10.1016/j.jacig.2023.100195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 01/09/2024]
Abstract
Background Telazorlimab is a humanized anti-OX40 monoclonal antibody being studied for treatment of T-cell-mediated diseases. Objective This randomized, placebo-controlled, phase 2b dose-range finding study investigated efficacy, safety, pharmacokinetics, and immunogenicity of telazorlimab in subjects with atopic dermatitis. Methods In this 2-part study (NCT03568162), adults (≥18 years) with moderate-to-severe disease were randomized to various regimens of subcutaneous telazorlimab or placebo for 16 weeks' blinded treatment, followed by 38 weeks' open-label treatment and 12 weeks' drug-free follow-up. Telazorlimab treatment groups (following a loading dose) in part 1 were 300 mg every 2 weeks; 300 mg every 4 weeks; or 75 mg every 4 weeks. Part 2 evaluated telazorlimab 600 mg every 2 weeks. The primary end point was percentage change from baseline in Eczema Area and Severity Index (EASI) at week 16. Safety assessments included incidence of treatment-emergent adverse events. Results The study randomized 313 subjects in part 1 and 149 in part 2. At 16 weeks, the least squares mean percentage change from baseline in EASI was significantly greater in subjects receiving telazorlimab 300 mg every 2 weeks (part 1) and 600 mg every 2 weeks (part 2) versus placebo (-54.4% vs -34.2% for part 1 and -59.0% vs -41.8% for part 2, P = .008 for both). Telazorlimab was well tolerated, with similar distribution of adverse events between telazorlimab- and placebo-treated subjects in both part 1 and part 2. Conclusion Telazorlimab, administered subcutaneously at 300 mg every 2 weeks or 600 mg every 2 weeks following a loading dose, was well tolerated and induced significant and progressive clinical improvement in adults with moderate-to-severe atopic dermatitis.
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Affiliation(s)
| | | | - Sady Alpizar
- Clinical Research Trials of Florida Inc, Tampa, Fla
| | - Sylvia Pauser
- KliFOs—Klinische Forschung Osnabrück, Osnabrück, Germany
| | - Grazyna Pulka
- School of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | | | | | | | | | | | - Vinu CA
- Ichnos Sciences, New York, NY
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Müller S, Maintz L, Bieber T. Treatment of atopic dermatitis: Recently approved drugs and advanced clinical development programs. Allergy 2024. [PMID: 38186219 DOI: 10.1111/all.16009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 11/28/2023] [Accepted: 12/19/2023] [Indexed: 01/09/2024]
Abstract
Atopic dermatitis (AD) represents the most common skin disease characterized by heterogeneous endophenotypes and a high disease burden. In Europe, six new systemic therapies for AD have been approved: the biologics dupilumab (anti-interleukin-4 receptor (IL-4R) α in 2017), tralokinumab (anti-IL-13 in 2021), lebrikizumab (anti-IL-13 in 2023), and the oral janus kinase (JAK) inhibitors (JAKi) targeting JAK1/2 (baricitinib in 2020 in the EU) or JAK1 (upadacitinib in 2021 and abrocitinib in 2022). Herein, we give an update on new approvals, long-term safety, and efficacy. Upadacitinib and abrocitinib have the highest short-term efficacy among the approved systemic therapies. In responders, dupilumab and tralokinumab catch up regarding long-term efficacy and incremental clinical benefit within continuous use. Recently, the European Medicines Agency has released recommendations for the use of JAKi in patients at risk (cardiovascular and thromboembolic diseases, malignancies, (former) smoking, and age ≥65 years). Furthermore, we give an overview on emerging therapies currently in Phase III trials. Among the topical therapies, tapinarof (aryl hydrocarbon receptor), ruxolitinib (JAK1/2i), delgocitinib (pan-JAKi), asivatrep (anti-transient receptor potential vanilloid), and phosphodiesterase-4-inhibitors (roflumilast, difamilast) are discussed. Among systemic therapies, current data on cord-blood-derived mesenchymal stem cells, CM310 (anti IL-4Rα), nemolizumab (anti-IL-31RA), anti-OX40/OX40L-antibodies, neurokinin-receptor-1-antagonists, and difelikefalin (κ-opioid-R) are reported.
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Affiliation(s)
- Svenja Müller
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
- Christine Kühne Center for Allergy Research and Education Davos (CK-CARE), Davos, Switzerland
| | - Laura Maintz
- Department of Dermatology and Allergy, University Hospital Bonn, Bonn, Germany
- Christine Kühne Center for Allergy Research and Education Davos (CK-CARE), Davos, Switzerland
| | - Thomas Bieber
- Christine Kühne Center for Allergy Research and Education Davos (CK-CARE), Davos, Switzerland
- Davos BioSciences, Davos, Switzerland
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12
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Zhao Y, Wang H, Jin L, Zhang Z, Liu L, Zhou M, Zhang X, Zhang L. Targeting fusion proteins of the interleukin family: A promising new strategy for the treatment of autoinflammatory diseases. Eur J Pharm Sci 2024; 192:106647. [PMID: 37984595 DOI: 10.1016/j.ejps.2023.106647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 11/16/2023] [Indexed: 11/22/2023]
Abstract
As a means of communication between immune cells and non-immune cells, Interleukins (ILs) has the main functions of stimulating the proliferation and activation of inflammatory immune cells such as dendritic cells and lymphocytes, promote the development of blood cells and so on. However, dysregulation of ILs expression is a major feature of autoinflammatory diseases. The drugs targeting ILs or IL-like biologics have played an important role in the clinical treatment of autoinflammatory diseases. Nevertheless, the widespread use of IL products may result in significant off-target adverse reactions. Thus, there is a clear need to develop next-generation ILs products in the biomedical field. Fusion proteins are proteins created through the joining of two or more genes that originally coded for separate proteins. Over the last 30 years, there has been increasing interest in the use of fusion protein technology for developing anti-inflammatory drugs. In comparison to single-target drugs, fusion proteins, as multiple targets drugs, have the ability to enhance the cytokine therapeutic index, resulting in improved efficacy over classical drugs. The strategy of preparing ILs or their receptors as fusion proteins is increasingly used in the treatment of autoimmune and chronic inflammation. This review focuses on the efficacy of several fusion protein drugs developed with ILs or their receptors in the treatment of autoinflammatory diseases, in order to illustrate the prospects of this new technology as an anti-inflammatory drug development protocol in the future.
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Affiliation(s)
- Yuchen Zhao
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China
| | - Han Wang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China
| | - Lin Jin
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China
| | - Ziwei Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China
| | - Lianghu Liu
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China
| | - Mengqi Zhou
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China
| | - Xianzheng Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China.
| | - Lingling Zhang
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei, Anhui 230032, China; Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Hefei, Anhui 230032, China; Anti-inflammatory Immune Drugs Collaborative Innovation Center, Hefei, Anhui 230032, China.
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Rand K, Ramos-Goñi JM, Akmaz B, Solé-Feu L, Armario-Hita JC. Matching-Adjusted Indirect Comparison of the Long-Term Efficacy Maintenance and Adverse Event Rates of Lebrikizumab versus Dupilumab in Moderate-to-Severe Atopic Dermatitis. Dermatol Ther (Heidelb) 2024; 14:169-182. [PMID: 37897645 PMCID: PMC10828239 DOI: 10.1007/s13555-023-01058-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 10/10/2023] [Indexed: 10/30/2023] Open
Abstract
INTRODUCTION Lebrikizumab and dupilumab are monoclonal antibodies approved for treating moderate-to-severe atopic dermatitis (AD). Both have demonstrated efficacy and safety over the 16-week SOLOs and ADvocate trials. However, AD is a chronic and relapsing inflammatory disease, and the long-term maintenance of efficacy is critical for achieving disease control from the perspective of patients, physicians, and regulatory agencies. This study aims to compare the long-term efficacy and safety of lebrikizumab every 4 weeks (Q4W) and dupilumab every week or every 2 weeks (QW/Q2W) among adult patients who have achieved treatment efficacy following the induction period of 16 weeks. METHODS Lebrikizumab's efficacy was assessed using individual patient data (IPD) from the ADvocate 1 and 2 monotherapy trials. Dupilumab's efficacy was evaluated using aggregate data from the adult-exclusive SOLO-CONTINUE trial. Due to the absence of a common comparator trial arm, we employed an unanchored matching-adjusted indirect comparison (MAIC), a robust methodology widely accepted by health technology assessment (HTA) agencies. This re-weights ADvocate IPD to align with SOLO-CONTINUE's prognostic factors and effect modifiers. We compared lebrikizumab's adjusted outcomes with dupilumab outcomes at week 52, focusing on 75% improvement in the Eczema Area and Severity Index from baseline (EASI-75), Investigator's Global Assessment (IGA) score of 0 or 1, and overall adverse event (AE) rates. Sensitivity analyses were conducted to test various combinations of matching variables. RESULTS Adults on lebrikizumab Q4W were more likely to maintain IGA 0/1 through the 36-week maintenance period (weeks 16-52) compared with those on dupilumab QW/Q2W [risk ratio (RR) 1.334; 95% confidence interval (CI) 1.02-1.74; p = 0.035]. Both treatments demonstrated comparable efficacy in terms of EASI-75 maintenance (RR 0.937; 95% CI 0.78-1.13; p = 0.490) and similar AE rates (RR 1.052; 95% CI 0.90-1.23; p = 0.526). Sensitivity analyses substantiated these findings. CONCLUSIONS Our findings suggest that lebrikizumab Q4W may provide equal or superior long-term maintenance of efficacy measured with EASI-75 and IGA 0/1 compared with dupilumab QW/Q2W, with the advantage of requiring less frequent doses.
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Affiliation(s)
- Kim Rand
- Maths in Health B.V., Schoolstraat 21, 6343CD, Klimmen, The Netherlands.
| | | | - Bülent Akmaz
- Market Access & Governmental Affairs Almirall S.A., Barcelona, Spain
| | - Laia Solé-Feu
- Global Market Access, Pricing and Medical Affairs Almirall S.A., Barcelona, Spain
| | - José-Carlos Armario-Hita
- Department of Dermatology, University Hospital of Puerto Real, University of Cadiz, Cádiz, Spain
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14
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Crescioli S, Kaplon H, Chenoweth A, Wang L, Visweswaraiah J, Reichert JM. Antibodies to watch in 2024. MAbs 2024; 16:2297450. [PMID: 38178784 PMCID: PMC10773713 DOI: 10.1080/19420862.2023.2297450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 12/15/2023] [Indexed: 01/06/2024] Open
Abstract
The 'Antibodies to Watch' article series provides an annual summary of commercially sponsored monoclonal antibody therapeutics currently in late-stage clinical development, regulatory review, and those recently granted a first approval in any country. In this installment, we discuss key details for 16 antibody therapeutics granted a first approval in 2023, as of November 17 (lecanemab (Leqembi), rozanolixizumab (RYSTIGGO), pozelimab (VEOPOZ), mirikizumab (Omvoh), talquetamab (Talvey), elranatamab (Elrexfio), epcoritamab (EPKINLY), glofitamab (COLUMVI), retifanlimab (Zynyz), concizumab (Alhemo), lebrikizumab (EBGLYSS), tafolecimab (SINTBILO), narlumosbart (Jinlitai), zuberitamab (Enrexib), adebrelimab (Arelili), and divozilimab (Ivlizi)). We briefly review 26 product candidates for which marketing applications are under consideration in at least one country or region, and 23 investigational antibody therapeutics that are forecast to enter regulatory review by the end of 2024 based on company disclosures. These nearly 50 product candidates include numerous innovative bispecific antibodies, such as odronextamab, ivonescimab, linvoseltamab, zenocutuzumab, and erfonrilimab, and antibody-drug conjugates, such as trastuzumab botidotin, patritumab deruxtecan, datopotamab deruxtecan, and MRG002, as well as a mixture of two immunocytokines (bifikafusp alfa and onfekafusp alfa). We also discuss clinical phase transition and overall approval success rates for antibody therapeutics, which are crucial to the biopharmaceutical industry because these rates inform decisions about resource allocation. Our analyses indicate that these molecules have approval success rates in the range of 14-32%, with higher rates associated with antibodies developed for non-cancer indications. Overall, our data suggest that antibody therapeutic development efforts by the biopharmaceutical industry are robust and increasingly successful.
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Affiliation(s)
- Silvia Crescioli
- Business Intelligence Research, The Antibody Society, Inc., Framingham, MA, US
| | - Hélène Kaplon
- Translational Medicine Department, Institut de Recherches Internationales Servier, Gif-sur-Yvette, France
| | - Alicia Chenoweth
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, London, UK
| | - Lin Wang
- Regeneron, Formulation Development, Regeneron Pharmaceuticals, Inc., Tarrytown, NY, US
| | | | - Janice M Reichert
- Business Intelligence Research, The Antibody Society, Inc., Framingham, MA, US
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15
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Silverberg JI, Ho S, Collazo R. A Mini Review of the Impact of Baseline Disease Severity on Clinical Outcomes: Should We Compare Atopic Dermatitis Clinical Trials? Dermatol Ther (Heidelb) 2023; 13:3019-3029. [PMID: 37917285 PMCID: PMC10689679 DOI: 10.1007/s13555-023-01052-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 09/27/2023] [Indexed: 11/04/2023] Open
Abstract
Based on clinical trials of systemic treatments in adults with moderate-to-severe atopic dermatitis (AD) reported between 2014 and 2023, we used linear regression to investigate relationships between baseline Eczema Area and Severity Index (EASI) scores and (1) study start date, (2) EASI response, and (3) rescue medication rates. Analysis 1 was conducted with all patients from monotherapy and combination therapy trials; analyses 2 and 3 used monotherapy trial placebo arms. Across 32 trials with a baseline inclusion criterion of EASI ≥ 16, baseline mean EASI scores decreased with study start date. The lowest and highest baseline mean EASI scores were 25.1 and 33.6 (median 21.1 and 30.5), reported for the WW001 Phase 2 trial of rademikibart (formerly CBP-201; start date, July 2020) and the SOLO1 Phase 3 trial of dupilumab (start date, December 2014), respectively. In placebo arms, lower baseline EASI scores tended to be associated with greater percent reductions in EASI scores at Week 16 and less rescue medication usage. The WW001 trial placebo arm had the lowest baseline EASI score (mean 25.2; median 22.1), lowest rescue medication rate (14.3%), and a large reduction in least squares mean EASI scores (- 39.7%) at Week 16. In summary, baseline mean EASI scores have decreased across clinical trials conducted during the last decade. Less severe AD at baseline tended to be associated with greater placebo response and less use of rescue medications in placebo arms. Intertrial differences in variables, such as baseline AD severity, limit the validity of indirectly comparing clinical trials.
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Affiliation(s)
- Jonathan I Silverberg
- Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Selwyn Ho
- Connect Biopharma LLC, 12265 El Camino Real, San Diego, CA, 92130, USA
| | - Raúl Collazo
- Connect Biopharma LLC, 12265 El Camino Real, San Diego, CA, 92130, USA.
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16
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Chen Q, Cui L, Hu Y, Chen Z, Gao Y, Shi Y. Short-term efficacy and safety of biologics and Janus kinase inhibitors for patients with atopic dermatitis: A systematic review and meta-analysis. Heliyon 2023; 9:e22014. [PMID: 38034798 PMCID: PMC10685203 DOI: 10.1016/j.heliyon.2023.e22014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 10/26/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
Background In recent years, biologics targeting key cytokines and Janus kinase (JAK) inhibitors have demonstrated favorable efficacy and safety outcomes for atopic dermatitis (AD) therapy. To evaluate the short-term efficacy and safety of AD therapy involving biologics, JAK inhibitors, and their combination with topical corticosteroids (TCS) for patients with AD, we conducted this systematic review and meta-analysis. Using eligible randomized clinical trials (RCTs) of 12 or 16 weeks of treatment with systemic medications and 4 weeks of topical treatment for AD. Methods PubMed, Web of Science, ScienceDirect, and the Cochrane Library were searched from inception up to October 25, 2023. English-language randomized clinical trials (RCTs) of 12 or 16 weeks of treatment with systemic medications and 4 weeks of topical treatment for AD were included. Titles, abstracts, and articles were screened in duplicate. Of 7261 citations, 37 studies were included. The data were analyzed using Review Manager 5.4 and the outcomes were measured by the Eczema Area and Severity Index (EASI), Investigator Global Assessment (IGA), the pruritus Numerical Rating Scale (NRS), as well as instances of adverse events (AE), and serious AE (SAE), which were presented as risk ratio (RR) with a 95 % confidence interval (CI). The efficacy of the biological therapies was analyzed with the percentage of patients who have achieved EASI 75, EASI 90, IGA 0/1 and pruritus NRS4, while the safety of treatments was evaluated in terms of the number of patients who had ≥1 AE and who had at least one SAE. Results A total of 37 studies with 43 cohorts that examined 9 medications and placebo and involved 18172 participants were included. Compared with the placebo, all biologics and JAK inhibitors were associated with a higher response rate in efficacy outcomes, while systematic administration was presented by dupilumab 200 mg subcutaneously every 2 weeks with superior improvement in EASI 90 (RR 9.50, 95 % CI 2.31-39.03) and IGA0/1 (RR 17.00, 95 % CI 2.33-123.78), upadacitinib 30 mg once daily in EASI 75 (RR 5.14, 95 % CI 4.20-6.31) and Pruritus NRS4 (RR 5.73, 95 % CI 4.44-7.39), and external use was presented by ruxolitinib 1.5 % twice daily orally in EASI 75 (RR 4.14, 95 % CI 3.06-5.61) and Pruritus NRS4 (RR 4.08, 95 % CI 2.86-5.81), and most of doses led to a better safety profile. Most doses of baricitinib, dupilumab, tralokinumab, and upadacitinib in combination with TCS demonstrated good efficacy as compared with the control groups (placebo + TCS). However, patients receiving baricitinib at a dosage of 2 mg daily (RR 1.23, 95 % CI 1.02-1.49) and 4 mg daily (RR 1.39, 95 % CI 1.22-1.58) in combination with TCS, exhibited a higher incidence of one or more SAE as compared with those taking placebo + TCS. Conclusion Our research has revealed that ruxolitinib and dupilumab are effective and safe treatments for mild to moderate AD and moderate to severe AD, respectively. Additionally, the combination of dupilumab and TCS demonstrates greater efficacy and safety compared to baricitinib, tralokinumab, and upadacitinib with TCS as a background treatment for moderate to severe AD. We suggest that the use of topical JAK inhibitors could be a potential alternative to TCS when used in combination with systemic medications, as a novel approach to treat AD. Insufficient different data sources caused by partial interventions were only mentioned in a few articles and low event rates in safety analyses may lead to the results being biased. Further studies directly comparing existing and novel treatments are needed and will be included in forthcoming updates of this review. Our findings could form a useful foundation for developing a new generation of treatment guidelines for AD.
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Affiliation(s)
- Qianyu Chen
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, 200443, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Lian Cui
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, 200443, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Yifan Hu
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, 200443, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Zeyu Chen
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, 200443, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Yunlu Gao
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, 200443, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
| | - Yuling Shi
- Department of Dermatology, Shanghai Skin Disease Hospital, Tongji University School of Medicine, 200443, Shanghai, China
- Institute of Psoriasis, Tongji University School of Medicine, Shanghai, China
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17
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Bernstein ZJ, Shenoy A, Chen A, Heller NM, Spangler JB. Engineering the IL-4/IL-13 axis for targeted immune modulation. Immunol Rev 2023; 320:29-57. [PMID: 37283511 DOI: 10.1111/imr.13230] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/19/2023] [Indexed: 06/08/2023]
Abstract
The structurally and functionally related interleukin-4 (IL-4) and IL-13 cytokines play pivotal roles in shaping immune activity. The IL-4/IL-13 axis is best known for its critical role in T helper 2 (Th2) cell-mediated Type 2 inflammation, which protects the host from large multicellular pathogens, such as parasitic helminth worms, and regulates immune responses to allergens. In addition, IL-4 and IL-13 stimulate a wide range of innate and adaptive immune cells, as well as non-hematopoietic cells, to coordinate various functions, including immune regulation, antibody production, and fibrosis. Due to its importance for a broad spectrum of physiological activities, the IL-4/IL-13 network has been targeted through a variety of molecular engineering and synthetic biology approaches to modulate immune behavior and develop novel therapeutics. Here, we review ongoing efforts to manipulate the IL-4/IL-13 axis, including cytokine engineering strategies, formulation of fusion proteins, antagonist development, cell engineering approaches, and biosensor design. We discuss how these strategies have been employed to dissect IL-4 and IL-13 pathways, as well as to discover new immunotherapies targeting allergy, autoimmune diseases, and cancer. Looking ahead, emerging bioengineering tools promise to continue advancing fundamental understanding of IL-4/IL-13 biology and enabling researchers to exploit these insights to develop effective interventions.
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Affiliation(s)
- Zachary J Bernstein
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Anjali Shenoy
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Amy Chen
- Department of Molecular and Cellular Biology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Nicola M Heller
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Division of Allergy and Clinical Immunology, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Department of Molecular Microbiology and Immunology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jamie B Spangler
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Molecular Microbiology and Immunology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland, USA
- Bloomberg Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Sidney Kimmel Cancer Center, The Johns Hopkins University, Baltimore, Maryland, USA
- Department of Ophthalmology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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18
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Errors in Figure 2 and Table 2 Footnotes. JAMA Dermatol 2023; 159:1014. [PMID: 37466974 DOI: 10.1001/jamadermatol.2023.2199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
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19
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Kimura N, Ponda P. Lebrikizumab Monotherapy for the Treatment of Moderate to Severe Atopic Dermatitis. J Allergy Clin Immunol Pract 2023; 11:2957-2960. [PMID: 37684078 DOI: 10.1016/j.jaip.2023.06.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/14/2023] [Accepted: 06/18/2023] [Indexed: 09/10/2023]
Affiliation(s)
- Nikki Kimura
- Division of Allergy and Immunology, Department of Medicine and Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY.
| | - Punita Ponda
- Division of Allergy and Immunology, Department of Medicine and Pediatrics, Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY
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20
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Abstract
Atopic dermatitis (AD) is a common, heterogeneous, inflammatory skin disorder characterized by chronic or relapsing eczematous lesions with intense pruritus and discomfort. Affected patients often experience significant impairment in their quality of life, and the treatment of moderate-to-severe AD forms remains challenging. In the past few decades, increasing knowledge on the AD pathogenesis has driven the development of novel targeted therapies. Interleukin (IL)-13 plays a central and pleiotropic role in AD pathogenesis, contributing directly or indirectly to epidermal barrier disfunction, type-2 inflammation, dysbiosis, fibrosis, and itch response. For this reason, agents selectively targeting IL-13, such as lebrikizumab, emerged as a potential therapy for AD. This article reviews the current evidence about lebrikizumab in the management of AD. The phase II and phase III trials seem to corroborate efficacy of lebrikizumab in the treatment of moderate-to-severe AD, as shown by significant improvement of Eczema Area and Severity Index, body surface area, and pruritus scores. Also, lebrikizumab demonstrated favorable safety and tolerability profiles, with the majority of patients experiencing no significant adverse events. Lebrikizumab seems to be a promising emerging targeted biological agent for patients with moderate-to-severe AD. More data on the long-term efficacy and safety, head-to-head comparisons with other agents, and real-world evidence will help to clarify its place in therapy in AD.
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Affiliation(s)
- Diana Bernardo
- Department of Dermatology, Centro Hospitalar Universitário de Sto António, Porto, Portugal
| | - Thomas Bieber
- Department of Dermatology and Allergy, University Hospital, Bonn Germany and Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
| | - Tiago Torres
- Department of Dermatology, Centro Hospitalar Universitário de Sto António, Porto, Portugal.
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal.
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21
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Kolkhir P, Akdis CA, Akdis M, Bachert C, Bieber T, Canonica GW, Guttman-Yassky E, Metz M, Mullol J, Palomares O, Renz H, Ständer S, Zuberbier T, Maurer M. Type 2 chronic inflammatory diseases: targets, therapies and unmet needs. Nat Rev Drug Discov 2023; 22:743-767. [PMID: 37528191 DOI: 10.1038/s41573-023-00750-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2023] [Indexed: 08/03/2023]
Abstract
Over the past two decades, significant progress in understanding of the pathogenesis of type 2 chronic inflammatory diseases has enabled the identification of compounds for more than 20 novel targets, which are approved or at various stages of development, finally facilitating a more targeted approach for the treatment of these disorders. Most of these newly identified pathogenic drivers of type 2 inflammation and their corresponding treatments are related to mast cells, eosinophils, T cells, B cells, epithelial cells and sensory nerves. Epithelial barrier defects and dysbiotic microbiomes represent exciting future drug targets for chronic type 2 inflammatory conditions. Here, we review common targets, current treatments and emerging therapies for the treatment of five major type 2 chronic inflammatory diseases - atopic dermatitis, chronic prurigo, chronic urticaria, asthma and chronic rhinosinusitis with nasal polyps - with a high need for targeted therapies. Unmet needs and future directions in the field are discussed.
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Affiliation(s)
- Pavel Kolkhir
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.
| | - Cezmi A Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) Davos, University of Zürich, Davos, Switzerland
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) Davos, University of Zürich, Davos, Switzerland
| | - Claus Bachert
- Department of Otorhinolaryngology - Head and Neck Surgery, University Hospital of Münster, Münster, Germany
- Department of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
- Division of ENT diseases, Karolinska Hospital, Stockholm, Sweden
| | - Thomas Bieber
- Department of Dermatology and Allergy, University Hospital, Bonn, Germany
- Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland
- Davos Biosciences, Davos, Switzerland
| | - Giorgio Walter Canonica
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Asthma & Allergy Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Emma Guttman-Yassky
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Martin Metz
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clínic Barcelona, FRCB-IDIBAPS, Universitat de Barcelona, CIBERES, Barcelona, Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology, School of Chemistry, Complutense University of Madrid, Madrid, Spain
| | - Harald Renz
- Institute of Laboratory Medicine, member of the German Center for Lung Research (DZL) and the Universities of Giessen and Marburg Lung Center (UGMLC), Philipps-University Marburg, Marburg, Germany
- Kilimanjaro Christian Medical University College (KCMUCo), Moshi, Tanzania
| | - Sonja Ständer
- Section Pruritus Medicine, Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Torsten Zuberbier
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Marcus Maurer
- Institute of Allergology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.
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22
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Matthewman J, Tadrous M, Mansfield KE, Thiruchelvam D, Redelmeier DA, Cheung AM, Lega IC, Prieto-Alhambra D, Cunliffe LA, Mulick A, Henderson A, Langan SM, Drucker AM. Association of Different Prescribing Patterns for Oral Corticosteroids With Fracture Preventive Care Among Older Adults in the UK and Ontario. JAMA Dermatol 2023; 159:961-969. [PMID: 37556153 PMCID: PMC10413212 DOI: 10.1001/jamadermatol.2023.2495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/09/2023] [Indexed: 08/10/2023]
Abstract
Importance Identifying and mitigating modifiable gaps in fracture preventive care for people with relapsing-remitting conditions such as eczema, asthma, and chronic obstructive pulmonary disease who are prescribed high cumulative oral corticosteroid doses may decrease fracture-associated morbidity and mortality. Objective To estimate the association between different oral corticosteroid prescribing patterns and appropriate fracture preventive care, including treatment with fracture preventive care medications, among older adults with high cumulative oral corticosteroid exposure. Design, Setting, and Participants This cohort study included 65 195 participants with UK electronic medical record data from the Clinical Practice Research Datalink (January 2, 1998, to January 31, 2020) and 28 674 participants with Ontario, Canada, health administrative data from ICES (April 1, 2002, to September 30, 2020). Participants were adults 66 years or older with eczema, asthma, or chronic obstructive pulmonary disease receiving prescriptions for oral corticosteroids with cumulative prednisolone equivalent doses of 450 mg or higher within 6 months. Data were analyzed October 22, 2020, to September 6, 2022. Exposures Participants with prescriptions crossing the 450-mg cumulative oral corticosteroid threshold in less than 90 days were classified as having high-intensity prescriptions, and participants crossing the threshold in 90 days or more as having low-intensity prescriptions. Multiple alternative exposure definitions were used in sensitivity analyses. Main Outcomes and Measures The primary outcome was prescribed fracture preventive care. A secondary outcome was major osteoporotic fracture. Individuals were followed up from the date they crossed the cumulative oral corticosteroid threshold until their outcome or the end of follow-up (up to 1 year after index date). Rates were calculated for fracture preventive care and fractures, and hazard ratios (HRs) were estimated from Cox proportional hazards regression models comparing high- vs low-intensity oral corticosteroid prescriptions. Results In both the UK cohort of 65 195 participants (mean [IQR] age, 75 [71-81] years; 32 981 [50.6%] male) and the Ontario cohort of 28 674 participants (mean [IQR] age, 73 [69-79] years; 17 071 [59.5%] male), individuals with high-intensity oral corticosteroid prescriptions had substantially higher rates of fracture preventive care than individuals with low-intensity prescriptions (UK: 134 vs 57 per 1000 person-years; crude HR, 2.34; 95% CI, 2.19-2.51, and Ontario: 73 vs 48 per 1000 person-years; crude HR, 1.49; 95% CI, 1.29-1.72). People with high- and low-intensity oral corticosteroid prescriptions had similar rates of major osteoporotic fractures (UK: crude rates, 14 vs 13 per 1000 person-years; crude HR, 1.07; 95% CI, 0.98-1.15 and Ontario: crude rates, 20 vs 23 per 1000 person-years; crude HR, 0.87; 95% CI, 0.79-0.96). Results from sensitivity analyses suggested that reaching a high cumulative oral corticosteroid dose within a shorter time, with fewer prescriptions, or with fewer or shorter gaps between prescriptions, increased fracture preventive care prescribing. Conclusions The results of this cohort study suggest that older adults prescribed high cumulative oral corticosteroids across multiple prescriptions, or with many or long gaps between prescriptions, may be missing opportunities for fracture preventive care.
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Affiliation(s)
- Julian Matthewman
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Mina Tadrous
- Women’s College Research Institute, Women’s College Hospital, Toronto, Canada
- Leslie Dan School of Pharmacy, University of Toronto, Toronto, Canada
- ICES (previously known as Institute for Clinical Evaluative Sciences), Toronto, Canada
| | - Kathryn E. Mansfield
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Deva Thiruchelvam
- ICES (previously known as Institute for Clinical Evaluative Sciences), Toronto, Canada
| | - Donald A. Redelmeier
- ICES (previously known as Institute for Clinical Evaluative Sciences), Toronto, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
| | | | - Iliana C. Lega
- Women’s College Research Institute, Women’s College Hospital, Toronto, Canada
- ICES (previously known as Institute for Clinical Evaluative Sciences), Toronto, Canada
| | - Daniel Prieto-Alhambra
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | | | - Amy Mulick
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Alasdair Henderson
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Sinéad M. Langan
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Aaron M. Drucker
- Women’s College Research Institute, Women’s College Hospital, Toronto, Canada
- ICES (previously known as Institute for Clinical Evaluative Sciences), Toronto, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
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Prajapati S, Fardos M, Desai AD, Feldman SR. The role of lebrikizumab in the treatment of atopic dermatitis in the adult population. Immunotherapy 2023; 15:981-991. [PMID: 37401345 DOI: 10.2217/imt-2023-0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023] Open
Abstract
Although there are many atopic dermatitis (AD) treatments, finding a long-term medication with minimal side effects can be difficult. This review characterizes lebrikizumab as AD treatment in adults. A literature search was conducted to examine lebrikizumab's role in treating moderate to severe AD. In a phase III trial, 74% of adults with AD treated with lebrikizumab 250 mg every 4 weeks achieved an Investigator Global Assessment of 0/1, 79% achieved Eczema Area and Severity Index 75 and 79% experienced improvements in pruritus numeric rating scale scores relative to placebo. Common adverse effects in the ADvocate1 and ADvocate2 trials were conjunctivitis (7 and 8%, respectively), nasopharyngitis (4 and 5%, respectively) and headache (3 and 5%, respectively). Results from clinical trials suggest that lebrikizumab may be a viable alternative for AD management.
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Affiliation(s)
- Stuti Prajapati
- Department of Dermatology, Center for Dermatology Research, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Mohammad Fardos
- Department of Dermatology, Center for Dermatology Research, Wake Forest School of Medicine, Winston-Salem, NC, USA
- Department of Dermatology, HCA Florida Largo Hospital, Largo, FL, USA
| | - Amar D Desai
- Department of Dermatology, Center for Dermatology Research, Wake Forest School of Medicine, Winston-Salem, NC, USA
- Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Steven R Feldman
- Department of Dermatology, Center for Dermatology Research, Wake Forest School of Medicine, Winston-Salem, NC, USA
- Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC, USA
- Department of Social Sciences & Health Policy, Wake Forest School of Medicine, NC, USA
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24
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Caffarelli C, Giannetti A, Giannì G, Ricci G. Anti-inflammatory and biologic drugs for atopic dermatitis: a therapeutic approach in children and adolescents. Front Med (Lausanne) 2023; 10:1214963. [PMID: 37654660 PMCID: PMC10466416 DOI: 10.3389/fmed.2023.1214963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 07/27/2023] [Indexed: 09/02/2023] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory disease with a heterogeneous pathogenesis correlated with dysregulation of the immune system and a prevalence of the T2-mediated immune pathway. Recent understanding of the pathogenesis of AD has allowed the development of new drugs targeting different mechanisms and cytokines that have changed the treatment approach. The aim of this review is to update knowledge on the standard of care and recent advancements in the control of skin inflammation. In light of recent guidelines, we report on the clinical efficacy of novel treatments, with special attention to situations where biologics and small molecules are involved.
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Affiliation(s)
- Carlo Caffarelli
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Department of Medicine and Surgery, Università di Parma, Parma, Italy
| | - Arianna Giannetti
- Paediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giuliana Giannì
- Clinica Pediatrica, Azienda Ospedaliero-Universitaria, Department of Medicine and Surgery, Università di Parma, Parma, Italy
| | - Giampaolo Ricci
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
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Vincenti F, Angeletti A, Ghiggeri GM. State of the art in childhood nephrotic syndrome: concrete discoveries and unmet needs. Front Immunol 2023; 14:1167741. [PMID: 37503337 PMCID: PMC10368981 DOI: 10.3389/fimmu.2023.1167741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/21/2023] [Indexed: 07/29/2023] Open
Abstract
Nephrotic syndrome (NS) is a clinical entity characterized by proteinuria, hypoalbuminemia, and peripheral edema. NS affects about 2-7 per 100,000 children aged below 18 years old yearly and is classified, based on the response to drugs, into steroid sensitive (SSNS), steroid dependent, (SDNS), multidrug dependent (MDNS), and multidrug resistant (MRNS). Forms of NS that are more difficult to treat are associated with a worse outcome with respect to renal function. In particular, MRNS commonly progresses to end stage renal failure requiring renal transplantation, with recurrence of the original disease in half of the cases. Histological presentations of NS may vary from minimal glomerular lesions (MCD) to focal segmental glomerulosclerosis (FSGS) and, of relevance, the histological patterns do not correlate with the response to treatments. Moreover, around half of MRNS cases are secondary to causative pathogenic variants in genes involved in maintaining the glomerular structure. The pathogenesis of NS is still poorly understood and therapeutic approaches are mostly based on clinical experience. Understanding of pathogenetic mechanisms of NS is one of the 'unmet needs' in nephrology and represents a significant challenge for the scientific community. The scope of the present review includes exploring relevant findings, identifying unmet needs, and reviewing therapeutic developments that characterize NS in the last decades. The main aim is to provide a basis for new perspectives and mechanistic studies in NS.
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Affiliation(s)
- Flavio Vincenti
- Division of Nephrology, Department of Medicine and Department of Surgery, University of California San Francisco, San Francisco, CA, United States
| | - Andrea Angeletti
- Nephrology Dialysis and Transplantation, Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
| | - Gian Marco Ghiggeri
- Nephrology Dialysis and Transplantation, Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS) Istituto Giannina Gaslini, Genoa, Italy
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26
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Paller AS, Flohr C, Eichenfield LF, Irvine AD, Weisman J, Soung J, Pinto Correia A, Natalie CR, Rodriguez Capriles C, Pierce E, Reifeis S, Gontijo Lima R, Armengol Tubau C, Laquer V, Weidinger S. Safety and Efficacy of Lebrikizumab in Adolescent Patients with Moderate-to-Severe Atopic Dermatitis: A 52-Week, Open-Label, Phase 3 Study. Dermatol Ther (Heidelb) 2023:10.1007/s13555-023-00942-y. [PMID: 37318750 DOI: 10.1007/s13555-023-00942-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 05/17/2023] [Indexed: 06/16/2023] Open
Abstract
INTRODUCTION Atopic dermatitis (AD) is a chronic inflammatory skin disorder with limited treatment options for adolescents with moderate-to-severe disease. Lebrikizumab, a monoclonal antibody targeting interleukin (IL)-13, demonstrated clinical benefit in previous Phase 3 trials: ADvocate1 (NCT04146363), ADvocate2 (NCT04178967), and ADhere (NCT04250337). We report 52-week safety and efficacy outcomes from ADore (NCT04250350), a Phase 3, open-label study of lebrikizumab in adolescent patients with moderate-to-severe AD. The primary endpoint was to describe the proportion of patients who discontinued from study treatment because of adverse events (AEs) through the last treatment visit. METHODS Adolescent patients (N = 206) (≥ 12 to < 18 years old, weighing ≥ 40 kg) with moderate-to-severe AD received subcutaneous lebrikizumab 500 mg loading doses at baseline and Week 2, followed by 250 mg every 2 weeks (Q2W) thereafter. Safety was monitored using reported AEs, AEs leading to treatment discontinuation, vital signs, growth assessments, and laboratory testing. Efficacy analyses included Eczema Area and Severity Index (EASI), Investigator's Global Assessment (IGA), Body Surface Area (BSA), (Children's) Dermatology Life Quality Index ((C)DLQI), and Patient-Reported Outcomes Measurement Information System (PROMIS) Anxiety, and PROMIS Depression. RESULTS 172 patients completed the treatment period. Low frequencies of SAEs (n = 5, 2.4%) and AEs leading to treatment discontinuation (n = 5, 2.4%) were reported. Overall, 134 patients (65%) reported at least one treatment-emergent AE (TEAE), most being mild or moderate in severity. In total, 62.6% achieved IGA (0,1) with ≥ 2-point improvement from baseline and 81.9% achieved EASI-75 by Week 52. The EASI mean percentage improvement from baseline to Week 52 was 86.0%. Mean BSA at baseline was 45.4%, decreasing to 8.4% by Week 52. Improvements in mean change from baseline (CFB) to Week 52 were observed in DLQI (baseline 12.3; CFB - 8.9), CDLQI (baseline 10.1; CFB - 6.5), PROMIS Anxiety (baseline 51.5; CFB - 6.3), and PROMIS Depression (baseline 49.3; CFB - 3.4) scores. CONCLUSIONS Lebrikizumab 250 mg Q2W had a safety profile consistent with previous trials and significantly improved AD symptoms and quality of life, with meaningful responses at Week 16 increasing by Week 52. TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT04250350.
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Affiliation(s)
- Amy S Paller
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
| | - Carsten Flohr
- St John's Institute of Dermatology, King's College London, London, UK
| | | | - Alan D Irvine
- Clinical Medicine, Trinity College Dublin, Dublin, Ireland
| | | | - Jennifer Soung
- Southern California Dermatology, Inc., Santa Ana, CA, USA
| | | | | | | | | | | | | | | | | | - Stephan Weidinger
- Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Kiel, Germany
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27
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Stein Gold L, Thaçi D, Thyssen JP, Gooderham M, Laquer V, Moore A, Natalie CR, Zhao F, Meskimen E, Elmaraghy H, Montmayeur S, Gallo G, Jimenez G, de Bruin-Weller M. Safety of Lebrikizumab in Adults and Adolescents with Moderate-to-Severe Atopic Dermatitis: An Integrated Analysis of Eight Clinical Trials. Am J Clin Dermatol 2023:10.1007/s40257-023-00792-6. [PMID: 37195407 DOI: 10.1007/s40257-023-00792-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2023] [Indexed: 05/18/2023]
Abstract
BACKGROUND Lebrikizumab is a monoclonal antibody that binds with high affinity to interleukin (IL)-13, thereby blocking the downstream effects of IL-13 with high potency. OBJECTIVES To report integrated safety of lebrikizumab in adults and adolescents with moderate-to-severe atopic dermatitis from phase 2 and 3 studies. METHODS Five double-blind, randomized placebo-controlled studies; one randomized open-label study; one adolescent open-label, single-arm study; and one long-term safety study were summarized in two datasets: (1) placebo-controlled week 0-16 (All-PC Week 0-16) in patients who received lebrikizumab 250 mg every 2 weeks (LEBQ2W) versus placebo and (2) patients who received any dose of lebrikizumab at any time during the studies (All-LEB). Exposure-adjusted incidence rates (IR)/100 patient-years (PY) are provided. RESULTS A total of 1720 patients received lebrikizumab (1637.0 PY exposure). In All-PC Week 0-16, the frequency of treatment-emergent adverse events (TEAEs) was similar between treatment groups; most events were nonserious and mild or moderate in severity. The most frequently reported TEAEs were atopic dermatitis (placebo) and conjunctivitis (LEBQ2W). Frequencies of conjunctivitis cluster were 2.5% (placebo) and 8.5% (LEBQ2W), and all events were mild or moderate (All-LEB 10.6%, IR, 12.2). Frequencies of injection site reactions were 1.5% (placebo) and 2.6% (LEBQ2W; All-LEB 3.1%, IR, 3.3). Frequencies of adverse events leading to treatment discontinuation were 1.4% (placebo) and 2.3% (LEBQ2W; All-LEB 4.2%, IR, 4.5). CONCLUSION The safety profile for lebrikizumab consisted of TEAEs that were mostly nonserious, mild or moderate in severity, and did not lead to treatment discontinuation. The safety profile was similar in both adults and adolescents. CLINICALTRIALS GOV: NCT02465606, NCT02340234, NCT03443024, NCT04146363, NCT04178967, NCT04250337, NCT04250350, NCT04392154 Safety of lebrikizumab in adults and adolescents with moderate-to-severe atopic dermatitis: an integrated analysis of eight clinical trials (MP4 34165 KB).
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Affiliation(s)
- Linda Stein Gold
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.
| | - Diamant Thaçi
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - Jacob P Thyssen
- Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Melinda Gooderham
- SKiN Centre for Dermatology, Peterborough, ON, Canada
- Queen's University, Kingston, ON, Canada
| | - Vivian Laquer
- First OC Dermatology Research, Fountain Valley, CA, USA
| | - Angela Moore
- Arlington Research Center, Arlington, TX, USA
- Baylor University Medical Center, Dallas, TX, USA
- University of Texas Medical Center, Galveston, TX, USA
| | | | - Fangyi Zhao
- Eli Lilly and Company, Indianapolis, IN, USA
| | | | | | | | - Gaia Gallo
- Eli Lilly and Company, Indianapolis, IN, USA
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29
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Butala S, Castelo-Soccio L, Seshadri R, Simpson EL, O'Shea JJ, Bieber T, Paller AS. Biologic Versus Small Molecule Therapy for Treating Moderate to Severe Atopic Dermatitis: Clinical Considerations. J Allergy Clin Immunol Pract 2023; 11:1361-1373. [PMID: 36948491 PMCID: PMC10164714 DOI: 10.1016/j.jaip.2023.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 03/05/2023] [Accepted: 03/06/2023] [Indexed: 03/24/2023]
Abstract
The U.S. Food and Drug Administration approval of dupilumab for moderate-to-severe atopic dermatitis shifted the paradigm from use of broad, systemic immunosuppressants to a safer, targeted treatment and led to the emergence of newer interleukin (IL)-4/IL-13 directed biologics and small molecule therapies, namely Janus kinase (JAK) inhibitors (JAKi). Tralokinumab and emerging (not yet approved) lebrikizumab, which both target IL-13, are alternative biologics to dupilumab. The emerging anti-IL-31 receptor nemolizumab is likely to be used second-line to other biologics, primarily for pruritus. Three JAKi are currently in use for treating atopic dermatitis, 2 of which, abrocitinib and upadacitinib, are U.S. Food and Drug Administration-approved. This review provides an in-depth, practical discussion on use of these biologics and JAKi that are approved or have completed phase 3 clinical trials in pediatric patients and adults, comparing the groups of medications based on available efficacy and safety data.
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Affiliation(s)
- Sneha Butala
- Departments of Dermatology and Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Ill
| | - Leslie Castelo-Soccio
- Dermatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Md
| | - Rishi Seshadri
- Department of Dermatology, Oregon Health and Science University, Portland, Ore
| | - Eric L Simpson
- Department of Dermatology, Oregon Health and Science University, Portland, Ore
| | - John J O'Shea
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis, Molecular Immunology and Inflammation Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Md
| | - Thomas Bieber
- Department of Dermatology and Allergy, University of Bonn, Bonn, Germany
| | - Amy S Paller
- Departments of Dermatology and Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, Ill.
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30
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Napolitano M, di Vico F, Ruggiero A, Fabbrocini G, Patruno C. The hidden sentinel of the skin: An overview on the role of interleukin-13 in atopic dermatitis. Front Med (Lausanne) 2023; 10:1165098. [PMID: 37144036 PMCID: PMC10151557 DOI: 10.3389/fmed.2023.1165098] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/31/2023] [Indexed: 05/06/2023] Open
Abstract
Recent evidence suggests that interleukin (IL)-13 is a crucial cytokine involved in the pathogenesis of atopic dermatitis (AD). It is a central driver of type-2 T-helper inflammation and is overexpressed in lesional skin of AD patients. Upon release in peripheral skin, IL-13 activates its receptors, recruits inflammatory cells, and modifies the skin microbiome. IL-13 also reduces the expression of epidermal barrier proteins and activates sensory nerve mediating the itch transmission signal. Novel therapeutics that target IL-13 seem to be efficacious and safe for the treatment of patients with moderate-to-severe AD. The aim of our manuscript is to review the role that IL-13 plays in AD immunopathogenesis.
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Affiliation(s)
- Maddalena Napolitano
- Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise, Campobasso, Italy
| | - Francesca di Vico
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Campania, Italy
| | - Angelo Ruggiero
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Campania, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Campania, Italy
| | - Cataldo Patruno
- Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
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Silverberg JI, Guttman-Yassky E, Thaçi D, Irvine AD, Stein Gold L, Blauvelt A, Simpson EL, Chu CY, Liu Z, Gontijo Lima R, Pillai SG, Seneschal J. Two Phase 3 Trials of Lebrikizumab for Moderate-to-Severe Atopic Dermatitis. N Engl J Med 2023; 388:1080-1091. [PMID: 36920778 DOI: 10.1056/nejmoa2206714] [Citation(s) in RCA: 36] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
BACKGROUND Lebrikizumab, a high-affinity IgG4 monoclonal antibody targeting interleukin-13, prevents the formation of the interleukin-4Rα-interleukin-13Rα1 heterodimer receptor signaling complex. METHODS We conducted two identically designed, 52-week, randomized, double-blind, placebo-controlled, phase 3 trials; both trials included a 16-week induction period and a 36-week maintenance period. Eligible patients with moderate-to-severe atopic dermatitis (adults [≥18 years of age] and adolescents [12 to <18 years of age, weighing ≥40 kg]) were randomly assigned in a 2:1 ratio to receive either lebrikizumab at a dose of 250 mg (loading dose of 500 mg at baseline and week 2) or placebo, administered subcutaneously every 2 weeks. Outcomes for the induction period were assessed up to 16 weeks and are included in this report. The primary outcome was an Investigator's Global Assessment (IGA) score of 0 or 1 (indicating clear or almost clear skin; range, 0 to 4 [severe disease]) with a reduction (indicating improvement) of at least 2 points from baseline at week 16. Secondary outcomes included a 75% improvement in the Eczema Area and Severity Index score (EASI-75 response) and assessments of itch and of itch interference with sleep. Safety was also assessed. RESULTS In trial 1, the primary outcome was met in 43.1% of 283 patients in the lebrikizumab group and in 12.7% of 141 patients in the placebo group (P<0.001); an EASI-75 response occurred in 58.8% and 16.2%, respectively (P<0.001). In trial 2, the primary outcome was met in 33.2% of 281 patients in the lebrikizumab group and in 10.8% of 146 patients in the placebo group (P<0.001); an EASI-75 response occurred in 52.1% and 18.1%, respectively (P<0.001). Measures of itch and itch interference with sleep indicated improvement with lebrikizumab therapy. The incidence of conjunctivitis was higher among patients who received lebrikizumab than among those who received placebo. Most adverse events during the induction period were mild or moderate in severity and did not lead to trial discontinuation. CONCLUSIONS In the induction period of two phase 3 trials, 16 weeks of treatment with lebrikizumab was effective in adolescents and adults with moderate-to-severe atopic dermatitis. (Funded by Dermira; ADvocate1 and ADvocate2 ClinicalTrials.gov numbers, NCT04146363 and NCT04178967, respectively.).
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Affiliation(s)
- Jonathan I Silverberg
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Emma Guttman-Yassky
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Diamant Thaçi
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Alan D Irvine
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Linda Stein Gold
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Andrew Blauvelt
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Eric L Simpson
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Chia-Yu Chu
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Zhuqing Liu
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Renata Gontijo Lima
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Sreekumar G Pillai
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
| | - Julien Seneschal
- From the Department of Dermatology, George Washington University School of Medicine and Health Sciences, Washington, DC (J.I.S.); the Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York (E.G.-Y.); the Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany (D.T.); the Department of Clinical Medicine, Trinity College Dublin, Dublin (A.D.I.); Dermatology Clinical Research, Henry Ford Health System, Detroit (L.S.G.); Oregon Medical Research Center (A.B.), and the Department of Dermatology, Oregon Health and Science University (E.L.S.) - both in Portland; the Department of Dermatology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei (C.-Y.C.); Eli Lilly, Indianapolis (Z.L., R.G.L., S.G.P.); and the Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint-André, Bordeaux University, Centre National de la Recherche Scientifique, ImmunoConcept, Unité Mixte de Recherche 5164, Bordeaux, France (J.S.)
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