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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] [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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Desai D, Nohria A, Lo Sicco K, Shapiro J. The use of topical ruxolitinib 1.5% cream in frontal fibrosing alopecia: A case report. JAAD Case Rep 2024; 50:141-143. [PMID: 39148634 PMCID: PMC11326510 DOI: 10.1016/j.jdcr.2024.04.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024] Open
Affiliation(s)
- Deesha Desai
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- The Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, New York
| | - Ambika Nohria
- The Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, New York
| | - Kristen Lo Sicco
- The Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, New York
| | - Jerry Shapiro
- The Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, New York
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Yin L, Ungar B, Guttman-Yassky E, Cohen DE, Karagounis TK. Beyond Avoidance: Advanced Therapies for Contact Dermatitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024:S2213-2198(24)00550-6. [PMID: 38821440 DOI: 10.1016/j.jaip.2024.05.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 05/05/2024] [Accepted: 05/19/2024] [Indexed: 06/02/2024]
Abstract
Contact dermatitis (CD) is a common and burdensome condition divided into irritant contact dermatitis and allergic contact dermatitis. Treatment relies on accurate diagnosis and identification of the trigger, because definitive treatment is irritant or allergen avoidance. However, avoidance is not always possible, such as when the patient is reacting to a necessary medical device, when the trigger is integral to the patient's occupation, and when avoidance is practically untenable. In these cases, treatment is particularly challenging, especially because the literature on treatments in this clinical scenario is limited. In addition, CD has a complex pathophysiology that varies according to the trigger type, leading to variable treatment efficacy. This article reviews the current literature on treatments for CD with a focus on treatments when trigger avoidance is not feasible.
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Affiliation(s)
- Lu Yin
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY
| | - Benjamin Ungar
- Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine, Mount Sinai Medical Center and Health System, New York, NY
| | - Emma Guttman-Yassky
- Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine, Mount Sinai Medical Center and Health System, New York, NY
| | - David E Cohen
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY
| | - Theodora K Karagounis
- Ronald O. Perelman Department of Dermatology, NYU Grossman School of Medicine, New York, NY.
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Tran SS, Ungar B, Brunner PM. Treatment of granulomatous perioral dermatitis with 1.5% topical ruxolitinib cream. JAAD Case Rep 2024; 47:1-3. [PMID: 38576899 PMCID: PMC10990702 DOI: 10.1016/j.jdcr.2024.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Affiliation(s)
- Sophia S. Tran
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Benjamin Ungar
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Patrick M. Brunner
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, New York
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Kang C. Ruxolitinib Cream 1.5%: A Review in Non-Segmental Vitiligo. Drugs 2024; 84:579-586. [PMID: 38625661 PMCID: PMC11189965 DOI: 10.1007/s40265-024-02027-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2024] [Indexed: 04/17/2024]
Abstract
Topical ruxolitinib 1.5% cream (Opzelura®), a Janus kinase (JAK) inhibitor, is the first treatment to be approved in several countries for use in patients aged ≥ 12 years with non-segmental vitiligo. In the identical phase III TRuE-V1 and TRuE-V2 trials, significantly more ruxolitinib cream recipients were able to achieve statistically significant and clinically meaningful facial and total body repigmentation, as well as reductions in vitiligo noticeability, compared with vehicle recipients. Efficacy was sustained in longer-term analyses to week 104 of treatment. Ruxolitinib 1.5% cream was generally tolerable in these trials; the most common treatment-related adverse events were acne, pruritus and exfoliation, all at the application site. As with orally administered JAK inhibitors, topical ruxolitinib carries boxed warnings in the USA for serious infections, mortality, malignancy, major adverse cardiovascular events (MACE) and thrombosis, although the incidences were low with topical application. Thus, topical ruxolitinib 1.5% cream is an effective and generally tolerable treatment option for patients aged ≥ 12 years with non-segmental vitiligo.
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Affiliation(s)
- Connie Kang
- Springer Nature, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand.
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Obed O, Chong AC, Su M, Ong PY. Emerging drugs for the treatment of atopic dermatitis: a focus on phase 2 and phase 3 trials. Expert Opin Emerg Drugs 2024:1-17. [PMID: 38662529 DOI: 10.1080/14728214.2024.2345643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 04/12/2024] [Indexed: 04/30/2024]
Abstract
INTRODUCTION Atopic dermatitis (AD) is an inflammatory skin condition that affects millions of pediatric and adult patients with well-studied impact on morbidity and quality of life. Management occurs in a stepwise fashion beginning with preventative measures before immunomodulators are introduced. However, challenges remain in treatment of moderate-to-severe atopic dermatitis that is refractory to first- and second-line treatments and there are only few topical anti-inflammatory options, especially for pediatric patients. AREAS COVERED New medications are required to address these gaps as lesions may persist despite treatment or patients may discontinue treatment due to actual or anticipated adverse effects of mainstay medications. Emerging research into the pathophysiology of AD and the immune system at large has provided opportunities for novel interventions aimed at stopping AD mechanisms at new checkpoints. Clinical trials for 36 agents currently in phase 2 or phase 3 are evaluated with particular focus on the studies for, B244, CBP-201, tapinarof, lebrikizumab, nemolizumab, amlitelimab, and rocatinlimab as they explore novel pathways and have some of the most promising results. EXPERT OPINION These clinical trials contribute to the evolution of AD treatment toward greater precision based on salient pathways with a particular focus on moderate-to-severe AD to enhance efficacy and minimize adverse effects.
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Affiliation(s)
- Ogechi Obed
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Albert C Chong
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Malcolm Su
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Peck Y Ong
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Clinical Immunology and Allergy, Children's Hospital Los Angeles; Department of Pediatrics, University of Southern California, Los Angeles, CA, USA
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Eichenfield LF, Liu J, Marwaha S, Piercy J, Sturm D, Anderson P. Satisfaction with Control of Mild to Moderate Atopic Dermatitis with Ruxolitinib Cream: US Physician and Patient Perspectives. Dermatol Ther (Heidelb) 2024; 14:685-696. [PMID: 38453811 PMCID: PMC10965874 DOI: 10.1007/s13555-024-01116-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/12/2024] [Indexed: 03/09/2024] Open
Abstract
INTRODUCTION The 2021 US approval of ruxolitinib cream for treatment of atopic dermatitis (AD) in patients aged ≥ 12 years was based on the results of two pivotal phase 3 studies. Currently, real-world data to describe effectiveness of ruxolitinib cream and physician satisfaction with treatment remain limited. Our objective is to describe disease control among adults with mild to moderate AD prescribed ruxolitinib cream and physician satisfaction with treatment. METHODS Data were from the Adelphi AD Disease Specific Programme™, a US real-world, cross-sectional survey of physician-reported data, undertaken between August 2022 and March 2023. For patients aged ≥ 18 years, physicians reported patient demographics, clinical characteristics, treatment patterns, and physician satisfaction with disease control. Descriptive analysis of data for patients with mild to moderate AD prior to the initiation of ruxolitinib cream and treated with ruxolitinib cream for ≥ 1 month was undertaken. RESULTS Among physician-reported data from 1360 patients with AD, 149 patients had received ruxolitinib cream (in combination or as monotherapy) for ≥ 1 month, including 59 patients receiving monotherapy. Prior to treatment with ruxolitinib cream, 84.6% of patients had moderate AD (Investigator's Global Assessment, IGA of 3), whereas after treatment (median duration, 26 weeks), only 21.5% had an IGA of 3, with 48.3% of patients having clear or almost clear skin (IGA of 0/1). For these patients, 81.2% were not currently experiencing a flare, and physicians were satisfied with disease control for 87.3%. Results were similar in patients receiving monotherapy. The most frequent physician-reported reasons for prescribing ruxolitinib cream included relieving itch, improving lesion redness/thickness, achieving disease control, and reducing/controlling flares. CONCLUSIONS These real-world findings demonstrate effective disease control and physician satisfaction with ruxolitinib cream for the treatment of AD in adults in a clinical practice setting. Outcomes were similar whether ruxolitinib cream was prescribed as monotherapy or in combination regimens, suggesting a role for ruxolitinib cream across the spectrum of disease.
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Affiliation(s)
- Lawrence F Eichenfield
- University of California San Diego and Rady Children's Hospital San Diego, San Diego, CA, USA
| | - Jinan Liu
- Incyte Corporation, 1801 Augustine Cut-Off, Wilmington, DE, 19803, USA.
| | | | | | - Daniel Sturm
- Incyte Corporation, 1801 Augustine Cut-Off, Wilmington, DE, 19803, USA
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Lovell K, Ackerson B, Thorpe R, Nicholas M. Topical Prescription Management. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1447:117-129. [PMID: 38724789 DOI: 10.1007/978-3-031-54513-9_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
With recent advances in topical therapies for atopic dermatitis (AD), steroid-sparing options like calcineurin inhibitors, Janus kinase (JAK) inhibitors, and phosphodiesterase-4 (PDE-4) inhibitors are becoming mainstays in therapy, underscoring the importance of careful selection and usage of topical corticosteroids (TCSs) to minimize side effects. Alongside the necessity of emollient use, these steroid-sparing alternatives offer rapid itch relief and efficacy in improving disease severity. While TCSs still hold a prominent role in AD management, promising novel topical treatments like tapinarof and live biotherapeutics to modulate the skin microbiome are also discussed. Overall, the recent addition of novel topical therapies offers diverse options for AD management and underscores the importance of topical treatments in the management of AD.
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Affiliation(s)
- Katie Lovell
- Wake Forest University, Department of Dermatology, Winston-Salem, NC, USA
| | - Brad Ackerson
- Duke University Hospital, Department of Dermatology, Durham, NC, USA
| | - Ryan Thorpe
- Duke University Hospital, Department of Dermatology, Durham, NC, USA
| | - Matilda Nicholas
- Duke University Hospital, Department of Dermatology, Durham, NC, USA
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Stein Gold LF, Tom WL, Shi V, Sanders P, Zang C, Vlahos B, Cha A. Impact of Crisaborole in Treatment-Experienced Patients With Mild-to-Moderate Atopic Dermatitis. Dermatitis 2024; 35:84-91. [PMID: 38206678 DOI: 10.1089/derm.2023.0112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Background: Crisaborole ointment, 2%, is a nonsteroidal phosphodiesterase 4 inhibitor for the treatment of patients with mild-to-moderate atopic dermatitis (AD). Objective: To assess the efficacy and safety of crisaborole in patients with AD who had received prior treatment with (a) corticosteroids (systemic or topical) or topical calcineurin inhibitors (TCIs) or (b) topical corticosteroids (TCSs) or TCIs or (c) who were treatment-naive (TN). Methods: This post hoc analysis comprised patients aged ≥2 years with mild-to-moderate AD. Patients were assigned (2:1) to receive crisaborole or vehicle twice daily for 28 days. Patient response was assessed with the Investigator's Static Global Assessment (ISGA), Dermatology Life Quality Index (DLQI), Children's Dermatology Life Quality Index (CDLQI), and Dermatitis Family Impact (DFI) tools. Safety was also assessed. Results: A significantly higher percentage of patients treated with crisaborole versus vehicle achieved ISGA success regardless of treatment history. Patients treated with crisaborole had significant reductions in DLQI, CDLQI, and DFI scores versus those who received vehicle regardless of treatment history, with the exception of DLQI and DFI scores in the TN group. Crisaborole was well tolerated in all subgroups. Conclusion: Crisaborole demonstrated a favorable efficacy and safety profile in both treatment-experienced and TN patients. ClinicalTrials.gov, NCT02118766 and NCT02118792.
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Affiliation(s)
| | - Wynnis L Tom
- University of California San Diego and Rady Children's Hospital-San Diego, San Diego, California, USA
| | - Vivian Shi
- Department of Dermatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | | | | | | | - Amy Cha
- Pfizer, Inc., New York, New York, USA
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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: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [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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Nitulescu GM, Stancov G, Seremet OC, Nitulescu G, Mihai DP, Duta-Bratu CG, Barbuceanu SF, Olaru OT. The Importance of the Pyrazole Scaffold in the Design of Protein Kinases Inhibitors as Targeted Anticancer Therapies. Molecules 2023; 28:5359. [PMID: 37513232 PMCID: PMC10385367 DOI: 10.3390/molecules28145359] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
The altered activation or overexpression of protein kinases (PKs) is a major subject of research in oncology and their inhibition using small molecules, protein kinases inhibitors (PKI) is the best available option for the cure of cancer. The pyrazole ring is extensively employed in the field of medicinal chemistry and drug development strategies, playing a vital role as a fundamental framework in the structure of various PKIs. This scaffold holds major importance and is considered a privileged structure based on its synthetic accessibility, drug-like properties, and its versatile bioisosteric replacement function. It has proven to play a key role in many PKI, such as the inhibitors of Akt, Aurora kinases, MAPK, B-raf, JAK, Bcr-Abl, c-Met, PDGFR, FGFRT, and RET. Of the 74 small molecule PKI approved by the US FDA, 8 contain a pyrazole ring: Avapritinib, Asciminib, Crizotinib, Encorafenib, Erdafitinib, Pralsetinib, Pirtobrutinib, and Ruxolitinib. The focus of this review is on the importance of the unfused pyrazole ring within the clinically tested PKI and on the additional required elements of their chemical structures. Related important pyrazole fused scaffolds like indazole, pyrrolo[1,2-b]pyrazole, pyrazolo[4,3-b]pyridine, pyrazolo[1,5-a]pyrimidine, or pyrazolo[3,4-d]pyrimidine are beyond the subject of this work.
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Affiliation(s)
| | | | | | - Georgiana Nitulescu
- Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, Traian Vuia 6, 020956 Bucharest, Romania; (G.M.N.)
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Koumaki D, Gregoriou S, Evangelou G, Krasagakis K. Pruritogenic Mediators and New Antipruritic Drugs in Atopic Dermatitis. J Clin Med 2023; 12:2091. [PMID: 36983094 PMCID: PMC10054239 DOI: 10.3390/jcm12062091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/30/2023] Open
Abstract
Atopic dermatitis (AD) is a common highly pruritic chronic inflammatory skin disorder affecting 5-20% of children worldwide, while the prevalence in adults varies from 7 to 10%. Patients with AD experience intense pruritus that could lead to sleep disturbance and impaired quality of life. Here, we analyze the pathophysiology of itchiness in AD. We extensively review the histamine-dependent and histamine-independent pruritogens. Several receptors, substance P, secreted molecules, chemokines, and cytokines are involved as mediators in chronic itch. We also, summarize the new emerging antipruritic drugs in atopic dermatitis.
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Affiliation(s)
- Dimitra Koumaki
- Dermatology Department, University Hospital of Heraklion, 71110 Heraklion, Greece
| | - Stamatios Gregoriou
- Department of Dermatology and Venereology, Andreas Sygros Hospital, Medical School of Athens, National and Kapodistrian University of Athens, 16121 Athens, Greece
| | - George Evangelou
- Dermatology Department, University Hospital of Heraklion, 71110 Heraklion, Greece
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