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Zheng Y, Han Y, Chen J, Huang J, Zhu C, Lin L, Su H. Comparative efficacy and safety of JAK/TYK2 inhibitors and other oral drugs for moderate-to-severe plaque psoriasis: Systematic review and network meta-analysis. Indian J Dermatol Venereol Leprol 2024; 90:590-598. [PMID: 38899421 DOI: 10.25259/ijdvl_775_2023] [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: 07/31/2023] [Accepted: 12/31/2023] [Indexed: 06/21/2024]
Abstract
Background Janus kinase (JAK)/tyrosine kinase 2 (TYK2) inhibitors are novel treatments for moderate-to-severe plaque psoriasis. Objective To perform a network meta-analysis to compare the efficacy and safety of TYK2 inhibitors with other oral drugs in moderate-to-severe psoriasis. Methods Eligible randomised clinical trials (RCTs) were identified from public databases (published before November 2, 2023). Random-effect frequentist network meta-analysis was performed with ranking based on the surface under the cumulative ranking curve (SUCRA) of Physician's Global Assessment of "clear" or "almost clear" (PGA 0/1), 75% reduction from baseline in Psoriasis Area and Severity Index (PASI-75). Results Twenty RCTs containing 7,564 patients with moderate-to-severe psoriasis were included. Deucravacitinib at all dose levels (except for 3 mg every other day) and tofacitinib (10 mg BID) ranked best in achieving PGA 0/1 and PASI-75 at 12- 16 weeks. Tofacitinib (10 mg BID) was considered the most unsafe. Analysis of Ranking according to efficacy and safety showed deucravacitinib (3 mg QD and 3 mg BID) was the best treatment. Analysis of Ranking according to efficacy and safety showed deucravacitinib (3 mg QD and 3 mg BID) was the best treatment. Limitation Insufficiency of eligible data and no long-term follow-up data. Conclusion Deucravacitinib showed superior efficacy and safety for treating moderate-to-severe psoriasis over other included drugs.
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Affiliation(s)
- Yaxuan Zheng
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yue Han
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Jincong Chen
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Jiahao Huang
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Changhua Zhu
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Lihang Lin
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Huichun Su
- Department of Dermatology and Venerology, Fujian Medical University Union Hospital, Fuzhou, China
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Mansouri P, Jafari MA, Chalangari R, Roohaninasab M, Goodarzi A. Successful Treatment of Erosive Lichen Planus With Tofacitinib: A Case Series and Review of the Literature. CLINICAL MEDICINE INSIGHTS-CASE REPORTS 2024; 17:11795476241237350. [PMID: 38463136 PMCID: PMC10924541 DOI: 10.1177/11795476241237350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 02/16/2024] [Indexed: 03/12/2024]
Abstract
Lichen planus (LP) is an inflammatory disease that affects the skin, hair, nails and mucous membranes. Erosive LP is a chronic and difficult-to-treat subtype of lichen planus, characterized by lesions on mucosal surfaces, particularly in the oral and genital areas. The prevalence of erosive LP has not been determined. To date, treatment has consisted of surgical intervention, photodynamic therapy, laser therapy, and systemic or topical drugs, including steroids and immunomodulatory agents. LP usually need longer periods of treatment and are known as precancerous lesions with a 0.4% to 12% conversion rate. In addition, nearly 25% of patients who develop erosive LP of the vulva are resistant to topical corticosteroids, which are the first choice of treatment. This study reports 6 cases with a mean age of 3.33 years, who were diagnosed with erosive LP lesions and previously failed in treatment with local, intralesional, and systemic steroids, and hydroxychloroquine. These patients were then treated with 10 mg of tofacitinib per day. Interestingly, with the new treatment, the patients' mean overall satisfaction score was 9.16 out of 10 (range: 8-10), the mean pain relief score was 9.16 out of 10 (range: 9-10) and patients' symptom improvement also began an average of 1.33 months after starting treatment (range: 1-2.5 months).
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Affiliation(s)
- Parvin Mansouri
- Department of Dermatology, School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Mohammad Amin Jafari
- Department of Dermatology, School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
- Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Chalangari
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Masoumeh Roohaninasab
- Department of Dermatology, School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
- Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Azadeh Goodarzi
- Department of Dermatology, School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran
- Department of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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3
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Vyas J, Johns JR, Ali FM, Singh RK, Ingram JR, Salek S, Finlay AY. A systematic review of 454 randomized controlled trials using the Dermatology Life Quality Index: experience in 69 diseases and 43 countries. Br J Dermatol 2024; 190:315-339. [PMID: 36971254 DOI: 10.1093/bjd/ljad079] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 01/31/2023] [Accepted: 03/14/2023] [Indexed: 02/18/2024]
Abstract
BACKGROUND Over 29 years of clinical application, the Dermatology Life Quality Index (DLQI) has remained the most used patient-reported outcome (PRO) in dermatology due to its robustness, simplicity and ease of use. OBJECTIVES To generate further evidence of the DLQI's utility in randomized controlled trials (RCTs) and to cover all diseases and interventions. METHODS The methodology followed PRISMA guidelines and included seven bibliographical databases, searching articles published from 1 January 1994 until 16 November 2021. Articles were reviewed independently by two assessors, and an adjudicator resolved any opinion differences. RESULTS Of 3220 screened publications, 454 articles meeting the eligibility criteria for inclusion, describing research on 198 190 patients, were analysed. DLQI scores were primary endpoints in 24 (5.3%) of studies. Most studies were of psoriasis (54.1%), although 69 different diseases were studied. Most study drugs were systemic (85.1%), with biologics comprising 55.9% of all pharmacological interventions. Topical treatments comprised 17.0% of total pharmacological interventions. Nonpharmacological interventions, mainly laser therapy and ultraviolet radiation treatment, comprised 12.2% of the total number of interventions. The majority of studies (63.7%) were multicentric, with trials conducted in at least 42 different countries; 40.2% were conducted in multiple countries. The minimal clinically importance difference (MCID) was reported in the analysis of 15.0% of studies, but only 1.3% considered full score meaning banding of the DLQI. Forty-seven (10.4%) of the studies investigated statistical correlation of the DLQI with clinical severity assessment or other PRO/quality of life tools; and 61-86% of studies had within-group scores differences greater than the MCID in 'active treatment arms'. The Jadad risk-of-bias scale showed that bias was generally low, as 91.8% of the studies had Jadad scores of ≥ 3; only 0.4% of studies showed a high risk of bias from randomization. Thirteen per cent had a high risk of bias from blinding and 10.1% had a high risk of bias from unknown outcomes of all participants in the studies. In 18.5% of the studies the authors declared that they followed an intention-to-treat protocol; imputation for missing DLQI data was used in 34.4% of studies. CONCLUSIONS This systematic review provides a wealth of evidence of the use of the DLQI in clinical trials to inform researchers' and -clinicians' decisions for its further use. Recommendations are also made for improving the reporting of data from future RCTs using the DLQI.
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Affiliation(s)
| | - Jeffrey R Johns
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Faraz M Ali
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Ravinder K Singh
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - John R Ingram
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | - Sam Salek
- School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Andrew Y Finlay
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
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Carmona-Rocha E, Rusiñol L, Puig L. New and Emerging Oral/Topical Small-Molecule Treatments for Psoriasis. Pharmaceutics 2024; 16:239. [PMID: 38399292 PMCID: PMC10892104 DOI: 10.3390/pharmaceutics16020239] [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: 01/07/2024] [Revised: 01/30/2024] [Accepted: 02/04/2024] [Indexed: 02/25/2024] Open
Abstract
The introduction of biologic therapies has led to dramatic improvements in the management of moderate-to-severe psoriasis. Even though the efficacy and safety of the newer biologic agents are difficult to match, oral administration is considered an important advantage by many patients. Current research is focused on the development of oral therapies with improved efficacy and safety compared with available alternatives, as exemplified by deucravacitinib, the first oral allosteric Tyk2 inhibitor approved for the treatment of moderate to severe psoriasis in adults. Recent advances in our knowledge of psoriasis pathogenesis have also led to the development of targeted topical molecules, mostly focused on intracellular signaling pathways such as AhR, PDE-4, and Jak-STAT. Tapinarof (an AhR modulator) and roflumilast (a PDE-4 inhibitor) have exhibited favorable efficacy and safety outcomes and have been approved by the FDA for the topical treatment of plaque psoriasis. This revision focuses on the most recent oral and topical therapies available for psoriasis, especially those that are currently under evaluation and development for the treatment of psoriasis.
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Affiliation(s)
- Elena Carmona-Rocha
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (E.C.-R.); (L.R.)
- Institut de Recerca Sant Pau (IR SANT PAU), 08041 Barcelona, Spain
- Sant Pau Teaching Unit, School of Medicine, Universitat Autònoma de Barcelona, 08041 Barcelona, Spain
| | - Lluís Rusiñol
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (E.C.-R.); (L.R.)
- Institut de Recerca Sant Pau (IR SANT PAU), 08041 Barcelona, Spain
- Sant Pau Teaching Unit, School of Medicine, Universitat Autònoma de Barcelona, 08041 Barcelona, Spain
| | - Lluís Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, 08041 Barcelona, Spain; (E.C.-R.); (L.R.)
- Institut de Recerca Sant Pau (IR SANT PAU), 08041 Barcelona, Spain
- Sant Pau Teaching Unit, School of Medicine, Universitat Autònoma de Barcelona, 08041 Barcelona, Spain
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Krušič M, Jezernik G, Potočnik U. Gene Ontology Analysis Highlights Biological Processes Influencing Responsiveness to Biological Therapy in Psoriasis. Pharmaceutics 2023; 15:2024. [PMID: 37631238 PMCID: PMC10459906 DOI: 10.3390/pharmaceutics15082024] [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: 05/29/2023] [Revised: 06/27/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Psoriasis is a chronic, immune-mediated and inflammatory skin disease. Although various biological drugs are available for psoriasis treatment, some patients have poor responses or do not respond to treatment. The aim of the present study was to highlight the molecular mechanism of responsiveness to current biological drugs for psoriasis treatment. To this end, we reviewed previously published articles that reported genes associated with treatment response to biological drugs in psoriasis, and gene ontology analysis was subsequently performed using the Cytoscape platform. Herein, we revealed a statistically significant association between NF-kappaB signaling (p value = 3.37 × 10-9), regulation of granulocyte macrophage colony-stimulating factor production (p value = 6.20 × 10-6), glial cell proliferation (p value = 2.41 × 10-5) and treatment response in psoriatic patients. To the best of our knowledge, we are the first to directly associate glial cells with treatment response. Taken together, our study revealed gene ontology (GO) terms, some of which were previously shown to be implicated in the molecular pathway of psoriasis, as novel GO terms involved in responsiveness in psoriatic disease patients.
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Affiliation(s)
- Martina Krušič
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia; (M.K.); (G.J.)
| | - Gregor Jezernik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia; (M.K.); (G.J.)
| | - Uroš Potočnik
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia; (M.K.); (G.J.)
- Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ulica 17, 2000 Maribor, Slovenia
- Department for Science and Research, University Clinical Centre Maribor, Ljubljanska ulica 5, 2000 Maribor, Slovenia
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Rusiñol L, Carmona-Rocha E, Puig L. Psoriasis: a focus on upcoming oral formulations. Expert Opin Investig Drugs 2023; 32:583-600. [PMID: 37507233 DOI: 10.1080/13543784.2023.2242767] [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: 06/11/2023] [Revised: 07/20/2023] [Accepted: 07/26/2023] [Indexed: 07/30/2023]
Abstract
INTRODUCTION Targeted therapies have greatly improved the quality of life of patients with psoriasis. Despite the extensive list of treatments available, multiple new drugs are being developed, especially oral therapies with potential advantages as regards comfort of administration. However, the efficacy and safety of these new oral therapies need to be improved to match those of novel biologics. AREAS COVERED We provide a narrative review of the oral therapies for psoriasis that are currently under development, from Jak inhibitors to oral IL-17 and IL-23 inhibitors, among others. A literature search was performed for articles published from 1 January 2020, to 6 June 2023. EXPERT OPINION The approval of deucravacitinib, the first Jak inhibitor for the treatment of moderate-to-severe plaque psoriasis, heralds a bright therapeutic future with multiple new oral formulations. A great number of oral treatments with singular mechanism of action, like A3AR agonists, HSP90 inhibitors, ROCK-2 inhibitors, oral TNF inhibitors, oral IL-23 inhibitors, oral IL-17 inhibitors, PD4 inhibitors (orismilast) and several Tyk2 inhibitors, are currently being evaluated in clinical trials and could be suitable for approval in the future. Growing variation in treatment modes of administration will allow dermatologists to better integrate patient preferences in the therapeutic decision process.
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Affiliation(s)
- Lluís Rusiñol
- Dermatology Department IIB Sant Pau, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain
| | - Elena Carmona-Rocha
- Dermatology Department IIB Sant Pau, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain
| | - Lluís Puig
- Dermatology Department IIB Sant Pau, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain
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7
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Youssef S, Gallitano S, Bordone LA. Two cases of bullous pemphigoid effectively treated with oral tofacitinib. JAAD Case Rep 2022; 32:77-80. [PMID: 36691585 PMCID: PMC9860144 DOI: 10.1016/j.jdcr.2022.10.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Soundos Youssef
- Postdoctoral Research Fellow, Department of Dermatology, Columbia University Irving Medical Center, New York, New York
| | - Stephanie Gallitano
- Assistant Professor, Department of Dermatology, Columbia University Irving Medical Center, New York, New York
| | - Lindsey A. Bordone
- Assistant Professor, Department of Dermatology, Columbia University Irving Medical Center, New York, New York,Correspondence to: Lindsey A. Bordone, MD, Assistant Professor, Department of Dermatology, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY 10032.
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8
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de Vlam K, Mease PJ, Bushmakin AG, Fleischmann R, Ogdie A, Azevedo VF, Merola JF, Woolcott J, Cappelleri JC, Fallon L, Taylor PC. Identifying and Quantifying the Role of Inflammation in Pain Reduction for Patients With Psoriatic Arthritis Treated With Tofacitinib: A Mediation Analysis. Rheumatol Ther 2022; 9:1451-1464. [PMID: 36076054 PMCID: PMC9510078 DOI: 10.1007/s40744-022-00482-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 08/01/2022] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Pain is a multidimensional factor and core domain of psoriatic arthritis (PsA). This analysis aimed to quantify the role of potential inflammation-associated outcomes on pain reduction in patients with PsA receiving tofacitinib, using mediation modeling. METHODS Pooled data were from two phase 3 studies (OPAL Broaden and OPAL Beyond) of patients with active PsA treated with tofacitinib 5 mg twice daily or placebo. Mediation modeling was utilized to quantify the indirect effects (via Itch Severity Item [ISI], C-reactive protein [CRP] levels, swollen joint count [SJC], Psoriasis Area and Severity Index [PASI], and enthesitis [using Leeds Enthesitis Index]) and direct effects (representing all other factors) of tofacitinib treatment on pain improvement. RESULTS The initial model showed that tofacitinib treatment affects pain, primarily indirectly, via ISI, CRP, SJC, PASI, and enthesitis (overall 84.0%; P = 0.0009), with 16.0% (P = 0.5274) attributable to the direct effect. The model was respecified to exclude SJC and PASI. Analysis of the final model revealed that 29.5% (P = 0.0579) of tofacitinib treatment effect on pain was attributable to the direct effect, and 70.5% (P < 0.0001) was attributable to the indirect effect. ISI, CRP, and enthesitis mediated 37.4% (P = 0.0002), 15.3% (P = 0.0107), and 17.8% (P = 0.0157) of the tofacitinib treatment effect on pain, respectively. CONCLUSIONS The majority of the effect of tofacitinib on pain was collectively mediated by itch, CRP, and enthesitis, with itch being the primary mediator of treatment effect. TRIAL REGISTRATION NCT01877668, NCT01882439. GRAPHICAL PLS.
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Affiliation(s)
- Kurt de Vlam
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Philip J Mease
- Swedish Medical Center, University of Washington, Seattle, WA, USA
| | | | - Roy Fleischmann
- Metroplex Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Alexis Ogdie
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Joseph F Merola
- Division of Rheumatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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Zhao MY, Zhang W, Rao GW. Targeting Janus Kinase (JAK) for Fighting Diseases: The Research of JAK Inhibitor Drugs. Curr Med Chem 2022; 29:5010-5040. [PMID: 35255783 DOI: 10.2174/1568026622666220307124142] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 12/11/2021] [Accepted: 12/21/2021] [Indexed: 11/22/2022]
Abstract
Janus Kinase (JAK), a nonreceptor protein tyrosine kinase, has emerged as an excellent target through research and development since its discovery in the 1990s. As novel small-molecule targeted drugs, JAK inhibitor drugs have been successfully used in the treatment of rheumatoid arthritis (RA), myofibrosis (MF) and ulcerative colitis (UC). With the gradual development of JAK targets in the market, JAK inhibitors have also received very considerable feedback in the treatment of autoimmune diseases such as atopic dermatitis (AD), Crohn's disease (CD) and graft-versus host disease (GVHD). This article reviews the research progress of JAK inhibitor drugs: introducing the existing JAK inhibitors on the market and some JAK inhibitors in clinical trials currently. In addition, the synthesis of various types of JAK inhibitors were summarized, and the effects of different drug structures on drug inhibition and selectivity.
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Affiliation(s)
- Min-Yan Zhao
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Wen Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Guo-Wu Rao
- College of Pharmaceutical Science, Zhejiang University of Technology, and Institute of Drug Development & Chemical Biology, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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10
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Ju T, Labib A, Does AV, Yosipovitch G. Topical JAK-STAT inhibitor tofacitinib is effective in reducing non-atopic dermatitis chronic itch: a case series. J Am Acad Dermatol 2022; 87:400-403. [DOI: 10.1016/j.jaad.2022.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/01/2022] [Accepted: 03/02/2022] [Indexed: 10/18/2022]
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11
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Funk PJ, Perche PO, Singh R, Kelly KA, Feldman SR. Comparing available JAK inhibitors for treating patients with psoriasis. Expert Rev Clin Immunol 2022; 18:281-294. [DOI: 10.1080/1744666x.2022.2039121] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Parker J. Funk
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Patrick O. Perche
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Rohan Singh
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Katherine A. Kelly
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, North Carolina
| | - Steven R. Feldman
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, North Carolina
- Department of Pathology, Wake Forest School of Medicine, Winston-Salem, North Carolina
- Department of Social Sciences & Health Policy, Wake Forest School of Medicine, Winston-Salem, North Carolina
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12
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Lidocaine Ameliorates Psoriasis by Obstructing Pathogenic CGRP Signaling-Mediated Sensory Neuron-Dendritic Cell Communication. J Invest Dermatol 2022; 142:2173-2183.e6. [PMID: 35032503 DOI: 10.1016/j.jid.2022.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 12/16/2021] [Accepted: 01/03/2022] [Indexed: 01/30/2023]
Abstract
Psoriasis is a chronic immune-mediated skin disorder with the nervous system contributing to its pathology. The neurogenic mediators of psoriasis are elusive and whether the intervention of cutaneous nervous system can treat psoriasis remains to be determined. Here we conducted a pilot study using epidural injection of lidocaine to treat patients with psoriasis. Lidocaine treatment markedly reduced patients' clinical scores, and improved an imiquimod (IMQ)-induced rat model of psoriasis as competent as systemic delivery of a TNF-α antibody. IMQ application elicited aberrant cutaneous nerve outgrowth and excessive generation of neuropeptide calcitonin gene-related peptide (CGRP) from dorsal root ganglion (DRG) neurons, both of which were inhibited by epidural lidocaine treatment. Single-cell RNA sequencing unveiled the overrepresentation of CGRP receptors in dermal dendritic cell (DC) populations of patients with psoriasis. Through disturbing CGRP signaling, lidocaine inhibited IL-23 production by DCs co-cultured with DRG neurons. Thus, epidural nerve block with lidocaine demonstrates an effective therapy for psoriasis, which suppresses both inordinate sensory nerve growth in the inflamed skin and CGRP-mediated IL-23 production from psoriatic DCs.
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13
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Kwiatkowska D, Reich A. Role of Mast Cells in the Pathogenesis of Pruritus in Mastocytosis. Acta Derm Venereol 2021; 101:adv00583. [PMID: 34642766 DOI: 10.2340/actadv.v101.350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pruritus can be defined as an unpleasant sensation that evokes a desire to scratch and significantly impairs patients' quality of life. Pruritus is widely observed in many dermatoses, including mastocytosis, a rare disease characterized by abnormal accumulation of mast cells, which can involve skin, bone marrow, and other organs. Increasing evidence highlights the role of mast cells in neurogenic inflammation and itching. Mast cells release various pruritogenic mediators, initiating subsequent mutual communication with specific nociceptors on sensory nerve fibres. Among important mediators released by mast cells that induce pruritus, one can distinguish histamine, serotonin, proteases, as well as various cytokines. During neuronal-induced inflammation, mast cells may respond to numerous mediators, including neuropeptides, such as substance P, neurokinin A, calcitonin gene-related peptide, endothelin 1, and nerve growth factor. Currently, treatment of pruritus in mastocytosis is focused on alleviating the effects of mediators secreted by mast cells. However, a deeper understanding of the intricacies of the neurobiology of this disease could help to provide better treatment options for patients.
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Affiliation(s)
| | - Adam Reich
- Department of Dermatology, University of Rzeszow, Ul. Szopena 2, PL-35-055 Rzeszów, Poland.
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14
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Wu J, Fang Z, Liu T, Hu W, Wu Y, Li S. Maximizing the Utility of Transcriptomics Data in Inflammatory Skin Diseases. Front Immunol 2021; 12:761890. [PMID: 34777377 PMCID: PMC8586455 DOI: 10.3389/fimmu.2021.761890] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/15/2021] [Indexed: 12/13/2022] Open
Abstract
Inflammatory skin diseases are induced by disorders of the host defense system of the skin, which is composed of a barrier, innate and acquired immunity, as well as the cutaneous microbiome. These disorders are characterized by recurrent cutaneous lesions and intense itch, which seriously affecting life quality of people across all ages and ethnicities. To elucidate molecular factors for typical inflammatory skin diseases (such as psoriasis and atopic dermatitis), transcriptomic profiling assays have been largely performed. Additionally, single-cell RNA sequencing (scRNA-seq) as well as spatial transcriptomic profiling have revealed multiple potential translational targets and offered guides to improve diagnosis and treatment strategies for inflammatory skin diseases. High-throughput transcriptomics data has shown unprecedented power to disclose the complex pathophysiology of inflammatory skin diseases. Here, we will summarize discoveries from transcriptomics data and discuss how to maximize the transcriptomics data to propel the development of diagnostic biomarkers and therapeutic targets in inflammatory skin diseases.
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Affiliation(s)
- Jingni Wu
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhixiao Fang
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Teng Liu
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Hu
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yangjun Wu
- Department of Gynecologic Oncology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Shengli Li
- Precision Research Center for Refractory Diseases, Institute for Clinical Research, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Tofacitinib Suppresses IL-10/IL-10R Signaling and Modulates Host Defense Responses in Human Macrophages. J Invest Dermatol 2021; 142:559-570.e6. [PMID: 34536483 DOI: 10.1016/j.jid.2021.07.180] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 07/12/2021] [Accepted: 07/15/2021] [Indexed: 12/20/2022]
Abstract
Jak inhibitors are increasingly used in dermatology. Despite broad inhibitory effects on cytokine signaling cascades, they only modestly increase the risk for infectious diseases. To address the molecular mechanisms underlying this unexpected clinical observation, we investigated how tofacintib (tofa), a first-in-class Jak inhibitor, regulates host defense responses in toll-like receptor 4-activated human macrophages. Specifically, we asked whether tofa inhibits anti-inflammatory IL-10 signaling, thereby counteracting the downregulation of inflammatory, host-protective pathways. We found that tofa blocked macrophage responses to IL-10 at the level of signal transducer and activator of transcription 3 phosphorylation. Furthermore, toll-like receptor 4-induced, autocrine/paracrine IL-10/IL-10R activation promoted the expression of hepcidin, the master regulator of iron metabolism, resulting in intracellular iron sequestration. In contrast, autocrine/paracrine IL-10/IL-10R activation repressed the expression of cathelicidin antimicrobial peptide as well as antigen-presenting molecules, thus together, inducing a pathogen-favoring environment. Although tofa further repressed cathelicidin, it prevented the induction of intracellular HAMP and restored the expression of antigen-presentation molecules in toll-like receptor 4-activated macrophages. Our study supports the concept that induction of IL-10/IL-10R signaling drives a complex immune evasion strategy of intracellular microbes. Moreover, we conclude that tofa has diverging effects on macrophage host response pathways, and we identify the toll-like receptor 4-IL-10-signal transducer and activator of transcription 3-HAMP axis as a potential therapeutic target to counteract immune evasion.
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16
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Samotij D, Szczęch J, Antiga E, Bonciani D, Caproni M, Chasset F, Dańczak-Pazdrowska A, Furukawa F, Hasegawa M, Hashizume H, Ikeda T, Islam A, Kim HJ, Lesiak A, Misery L, Mowla MR, Polańska A, Szepietowski JC, Tsuruta D, Verdelli A, Werth VP, Reich A. Clinical characteristics of itch in cutaneous lupus erythematosus: A prospective, multicenter, multinational, cross-sectional study. Lupus 2021; 30:1385-1393. [PMID: 34000879 DOI: 10.1177/09612033211016098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Pruritus is an important symptom frequently accompanying various inflammatory skin conditions and some recent data indicated that it may be associated with autoimmune connective tissue diseases. The aim of this study was to assess the frequency and clinical presentation of itch in CLE. METHODS A multinational, prospective, cross-sectional study was performed to assess the prevalence, intensity and clinical characteristic of pruritus in various subtypes of CLE. A total of 153 patients with active CLE lesions were included. Their age ranged between 17 and 82 years (mean 49.8 ± 15.4 years), and 115 patients (75.2%) were women. The disease activity and damage were assessed according to the Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI). Pruritus severity was assessed with Numeric Rating Scale (NRS) and the 12-Item Pruritus Severity Scale. Dermatology Life Quality Index and EQ-5D questionnaire were used to measure quality of life. RESULTS Pruritus was present in 116 (76.8%) of patients of whom half had NRS scoring equal or above 4 points indicating moderate or severe pruritus. Most commonly itch was localized on the scalp, face (excluding ears and nose) and arms (40.5%, 36.2%, 31.9%, respectively). Sensations connected with pruritus were most frequently described as burning, tingling and like ants crawling feeling, but 31.9% patients described it as "pure itch". More than half of patients reported that pruritus was present every day, and it was most frequent during the evenings. The pruritus scoring and the CLASI activity score were significantly correlated (r = 0.42, p = 0.0001), while no correlation was found with the CLASI damage score (p = 0.16). Both the maximum and average itch intensity were correlated with systemic lupus erythematosus (SLE) activity measured with the Systemic Lupus Erythematosus Disease Activity Index. CONCLUSIONS Pruritus is a common, but frequently overlooked symptom of CLE. Its intensity correlates with the activity of CLE, but not with the skin damage. In more than a half of patients it occurs on a daily basis. The correlation between the intensity of pruritus and the activity of the skin lesions and the systemic involvement indicate that pruritus could be an individual indicator of both SLE and CLE activity.
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Affiliation(s)
- Dominik Samotij
- Department of Dermatology, University of Rzeszow, Rzeszow, Poland
| | - Justyna Szczęch
- Department of Dermatology, University of Rzeszow, Rzeszow, Poland
| | - Emiliano Antiga
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Diletta Bonciani
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Marzia Caproni
- Department of Health Sciences, University of Florence, Florence, Italy
| | - François Chasset
- Faculty of Medicine, AP-HP, Dermatology Department, Sorbonne University, Tenon Hospital, Paris, France
| | | | - Fukumi Furukawa
- Department of Dermatology, Wakayama Medical University, Wakayama, Japan
| | - Minoru Hasegawa
- Department of Dermatology, University of Fukui, Fukui, Japan
| | - Hideo Hashizume
- Department of Dermatology, Iwata City Hospital, Iwata, Japan
| | - Takaharu Ikeda
- Department of Dermatology, Wakayama Medical University, Wakayama, Japan
| | - Aminul Islam
- Department of Dermatology and Venereology, Chittagong Medical College, Chittagong, Bangladesh
| | - Hee Joo Kim
- Department of Dermatology, Gachon University College of Medicine, Incheon, South Korea
| | - Aleksandra Lesiak
- Department of Dermatology and Venereology, Medical University of Lodz, Lodz, Poland
| | - Laurent Misery
- Department of Dermatology, University Hospital of Brest, Brest, France
| | - Mohammad Rafiqul Mowla
- Department of Dermatology and Venereology, Chittagong Medical College, Chittagong, Bangladesh
| | - Adriana Polańska
- Department of Dermatology, Poznan University of Medical Sciences, Poznan, Poland
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Daisuke Tsuruta
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Alice Verdelli
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Victoria P Werth
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Corporal Michael J. Creszenz VAMC, Philadelphia, PA, USA
| | - Adam Reich
- Department of Dermatology, University of Rzeszow, Rzeszow, Poland
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17
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Garcia-Melendo C, Cubiró X, Puig L. Janus Kinase Inhibitors in Dermatology: Part 2: Applications in Psoriasis, Atopic Dermatitis, and Other Dermatoses. ACTAS DERMO-SIFILIOGRAFICAS 2021; 112:586-600. [PMID: 34030992 DOI: 10.1016/j.adengl.2021.05.008] [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: 09/30/2020] [Accepted: 12/21/2020] [Indexed: 10/21/2022] Open
Abstract
Dermatologists' interest in the Janus-associated kinase (JAK)/signal transducers and activators of transcription (STAT) pathway has been growing as evidence builds to support its key role in the pathogenesis of inflammatory skin diseases. Because certain proinflammatory cytokines use the JAK/STAT pathway for signal transduction, it has become a promising therapeutic target in diseases where selective modulation of the immune system can be useful. We aim to review current knowledge of the JAK/STAT signaling pathway and its role in immune-mediated skin diseases. In the second part of the review we cover the efficacy and safety of oral and topical JAK inhibitors in the treatment of psoriasis, atopic dermatitis, and other skin diseases.
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Affiliation(s)
- C Garcia-Melendo
- Servicio de Dermatología, Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain.
| | - X Cubiró
- Servicio de Dermatología, Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - L Puig
- Servicio de Dermatología, Hospital de la Santa Creu i Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
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18
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Janus Kinase Inhibitors in Dermatology: Part 2: Applications in Psoriasis, Atopic Dermatitis, and Other Dermatoses. ACTAS DERMO-SIFILIOGRAFICAS 2021. [PMID: 33476585 DOI: 10.1016/j.ad.2020.12.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Dermatologists' interest in the Janus-associated kinase (JAK)/signal transducers and activators of transcription (STAT) pathway has been growing as evidence builds to support its key role in the pathogenesis of inflammatory skin diseases. Because certain proinflammatory cytokines use the JAK/STAT pathway for signal transduction, it has become a promising therapeutic target in diseases where selective modulation of the immune system can be useful. We aim to review current knowledge of the JAK/STAT signaling pathway and its role in immune-mediated skin diseases. In the second part of the review we cover the efficacy and safety of oral and topical JAK inhibitors in the treatment of psoriasis, atopic dermatitis, and other skin diseases.
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Molecular and Cellular Mechanisms of Itch in Psoriasis. Int J Mol Sci 2020; 21:ijms21218406. [PMID: 33182442 PMCID: PMC7664892 DOI: 10.3390/ijms21218406] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 02/06/2023] Open
Abstract
Itch (or pruritus) was not previously recognized as a serious symptom of psoriasis. However, approximately 60-90% of psoriatic patients with pruritus have stated that it deteriorates their quality of life. Since conventional antipruritic therapies, such as antihistamines, only exert limited effects, the establishment of a treatment option for itch in psoriasis is urgently needed. Although a definitive drug is not currently available, various itch mediators are known to be involved in pruritus in psoriasis. In this review, we describe the clinical features of pruritus in psoriasis, classify a wide range of itch mediators into categories, such as the nervous, immune, endocrine, and vascular systems, and discuss the mechanisms by which these mediators induce or aggravate itch in the pathophysiology of psoriasis.
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Abstract
Chronic pruritus, defined as an unpleasant sensation resulting in a need to scratch that lasts more than 6 weeks, is a prevalent and bothersome symptom associated with both cutaneous and systemic conditions. Due to complex pathogenesis and profuse contributing factors, chronic pruritus therapy remains challenging. Regardless of the well-established antipruritic properties of classic pharmacotherapy (topical therapy, phototherapy and systemic therapy), these methods often provide insufficient relief for affected individuals. Owing to the growing interest in the field of pruritic research, further experimental and clinical data have emerged, continuously supporting the possibility of instigating novel therapeutic measures. This review covers the most relevant current modalities remaining under investigation that possess promising perspectives of approval in the near future, especially opioidergic drugs (mu-opioid antagonists and kappa-opioid agonists), neurokinin-1 receptor antagonists, biologic drugs, Janus kinase inhibitors, ileal bile acid transporter inhibitors, aryl hydrocarbon receptor agonists and histamine H4 receptor antagonists.
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Affiliation(s)
- Radomir Reszke
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 1 Chalubinskiego Street, 50-368, Wrocław, Poland
| | - Piotr Krajewski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 1 Chalubinskiego Street, 50-368, Wrocław, Poland
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 1 Chalubinskiego Street, 50-368, Wrocław, Poland.
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Chimenti MS, D’Antonio A, Conigliaro P, Ferrigno S, Vendola A, Ferraioli M, Triggianese P, Costa L, Caso F, Perricone R. An Update for the Clinician on Biologics for the Treatment of Psoriatic Arthritis. Biologics 2020; 14:53-75. [PMID: 32903867 PMCID: PMC7445514 DOI: 10.2147/btt.s260754] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 08/05/2020] [Indexed: 12/16/2022]
Abstract
Psoriatic arthritis (PsA) is a chronic inflammatory arthropathy typically associated with psoriasis (PsO). The pathogenesis is strictly related to the association among the presence of genetic risk alleles and innate and acquired immune response with dramatic consequences on bone remodeling. Clinically, PsA patients may present heterogenicity of articular and periarticular manifestations that may be associated with the presence of comorbidities making treatment decision challenging in patients management. The identification of patient-targeted therapies is still a critical issue. Actually, several biological and synthetic drugs are promising in terms of efficacy and safety profile. National and international treatment recommendations support clinicians in the decision of the best treatment, although they may have limits basically related to updates and different outcomes included in the clinical studies evaluated. The aim of this narrative review is therefore to give guidance for clinicians for PsA patients treatment. For this purpose, we evaluated evidence on biological therapies efficacy used for PsA treatment. Specifically, we reviewed data on biological therapies, Janus kinases (JAK) inhibitors, and drugs with a new mechanism of action that are part of the treatment pipeline. The concept of "switching" and "swapping" is also described, as well as data concerning special populations such as pregnant women and elderly patients.
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Affiliation(s)
- Maria Sole Chimenti
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Arianna D’Antonio
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paola Conigliaro
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Sara Ferrigno
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Andrea Vendola
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Ferraioli
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paola Triggianese
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Luisa Costa
- Rheumatology Unit, Department of Clinical Medicine and Surgery, School of Medicine and Surgery, University Federico II, Naples, Italy
| | - Francesco Caso
- Rheumatology Unit, Department of Clinical Medicine and Surgery, School of Medicine and Surgery, University Federico II, Naples, Italy
| | - Roberto Perricone
- Rheumatology, Allergology and Clinical Immunology, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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22
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Emerging medical treatments for hidradenitis suppurativa. J Am Acad Dermatol 2020; 83:554-562. [PMID: 32289386 DOI: 10.1016/j.jaad.2020.04.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 03/27/2020] [Accepted: 04/02/2020] [Indexed: 02/07/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory disease affecting intertriginous skin areas, and it is characterized by recurrent painful episodes of inflammatory drainage. Although the pathophysiology of HS is not fully understood, recent research points to an imbalance of cytokines as a contributing factor to the associated symptoms of purulent drainage and sinus tract formation. HS lesions are often characterized by a superimposed pathogenic/commensal bacterial infection that can improve with targeted antibiotic therapy. New medical treatments have emerged in recent years, many of which specifically work against a variety of proinflammatory mediators associated with HS. These newer, specified treatment options, in conjunction with surgery and lasers, are thought to provide positive outcomes and an overall improvement in quality of life in patients with HS.
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Andrade A, Kuah CY, Martin‐Lopez JE, Chua S, Shpadaruk V, Sanclemente G, Franco JVA. Interventions for chronic pruritus of unknown origin. Cochrane Database Syst Rev 2020; 1:CD013128. [PMID: 31981369 PMCID: PMC6984650 DOI: 10.1002/14651858.cd013128.pub2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Pruritus is a sensation that leads to the desire to scratch; its origin is unknown in 8% to 15% of affected patients. The prevalence of chronic pruritus of unknown origin (CPUO) in individuals with generalised pruritus ranges from 3.6% to 44.5%, with highest prevalence among the elderly. When the origin of pruritus is known, its management may be straightforward if an effective treatment for the causal disease is available. Treatment of CPUO is particularly difficult due to its unknown pathophysiology. OBJECTIVES To assess the effects of interventions for CPUO in adults and children. SEARCH METHODS We searched the following up to July 2019: Cochrane Skin Group Specialised Register, CENTRAL, MEDLINE, Embase, and trials registries. We checked the reference lists of included studies for additional references to relevant trials. SELECTION CRITERIA We sought to include randomised controlled trials and quasi-randomised controlled trials that assessed interventions for CPUO, as defined in category VI ('Other pruritus of undetermined origin, or chronic pruritus of unknown origin') of the International Forum for the Study of Itch (IFSI) classification, in children and adults. Eligible interventions were non-pharmacological or topical or systemic pharmacological interventions, and eligible comparators were another active treatment, placebo, sham procedures, or no treatment or equivalent (e.g. waiting list). DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Our primary outcomes were 'Patient- or parent-reported pruritus intensity' and 'Adverse events'. Our secondary outcomes were 'Health-related quality of life', 'Sleep disturbances', 'Depression', and 'Patient satisfaction'. We used GRADE to assess the certainty of evidence. MAIN RESULTS We found there was an absence of evidence for the main interventions of interest: emollient creams, cooling lotions, topical corticosteroids, topical antidepressants, systemic antihistamines, systemic antidepressants, systemic anticonvulsants, and phototherapy. We included one study with 257 randomised (253 analysed) participants, aged 18 to 65 years; 60.6% were female. This study investigated the safety and efficacy of three different doses of oral serlopitant (5 mg, 1 mg, and 0.25 mg, once daily for six weeks) compared to placebo for severe chronic pruritus; 25 US centres participated (clinical research centres and universities). All outcomes were measured at the end of treatment (six weeks from baseline), except adverse events, which were monitored throughout. A pharmaceutical company funded this study. Fifty-five per cent of participants suffered from CPUO, and approximately 45% presented a dermatological diagnosis (atopic dermatitis/eczema 37.3%, psoriasis 6.7%, acne 3.6%, among other diagnoses). We unsuccessfully attempted to retrieve outcome data from study authors for the subgroup of participants with CPUO. Participants had pruritus for six weeks or longer. Total study duration was 10 weeks. Participants who received serlopitant 5 mg may have a greater rate of relief of patient-reported pruritus intensity as measured by the visual analogue scale (VAS; a reduction in VAS score indicates improvement) compared to placebo (126 participants, risk ratio (RR) 2.06, 95% confidence interval (CI) 1.27 to 3.35; low-certainty evidence). We are uncertain of the effects of serlopitant 5 mg compared to placebo on the following outcomes due to very low-certainty evidence: adverse events (127 participants; RR 1.48, 95% CI 0.87 to 2.50); health-related quality of life (as measured by the Dermatology Life Quality Index (DLQI); a higher score indicates greater impairment; 127 participants; mean difference (MD) -4.20, 95% CI -11.68 to 3.28); and sleep disturbances (people with insomnia measured by the Pittsburgh Sleep Symptom Questionnaire-Insomnia (PSSQ-I), a dichotomous measure; 128 participants; RR 0.49, 95% CI 0.24 to 1.01). Participants who received serlopitant 1 mg may have a greater rate of relief of patient-reported pruritus intensity as measured by VAS compared to placebo; however, the 95% CI indicates that there may also be little to no difference between groups (126 participants; RR 1.50, 95% CI 0.89 to 2.54; low-certainty evidence). We are uncertain of the effects of serlopitant 1 mg compared to placebo on the following outcomes due to very low-certainty evidence: adverse events (128 participants; RR 1.45, 95% CI 0.86 to 2.47); health-related quality of life (DLQI; 128 participants; MD -6.90, 95% CI -14.38 to 0.58); and sleep disturbances (PSSQ-I; 128 participants; RR 0.38, 95% CI 0.17 to 0.84). Participants who received serlopitant 0.25 mg may have a greater rate of relief of patient-reported pruritus intensity as measured by VAS compared to placebo; however, the 95% CI indicates that there may also be little to no difference between groups (127 participants; RR 1.66, 95% CI 1.00 to 2.77; low-certainty evidence). We are uncertain of the effects of serlopitant 0.25 mg compared to placebo on the following outcomes due to very low-certainty evidence: adverse events (127 participants; RR 1.29, 95% CI 0.75 to 2.24); health-related quality of life (DLQI; 127 participants; MD -5.70, 95% CI -13.18 to 1.78); and sleep disturbances (PSSQ-I; 127 participants; RR 0.60, 95% CI 0.31 to 1.17). The most commonly reported adverse events were somnolence, diarrhoea, headache, and nasopharyngitis, among others. Our included study did not measure depression or patient satisfaction. We downgraded the certainty of evidence for all outcomes due to indirectness (only 55% of study participants had CPUO) and imprecision. We downgraded outcomes other than patient-reported pruritus intensity a further level due to concerns regarding risk of bias in selection of the reported result and some concerns with risk of bias due to missing outcome data (sleep disturbances only). We deemed risk of bias to be generally low. AUTHORS' CONCLUSIONS We found lack of evidence to address our review question: for most of our interventions of interest, we found no eligible studies. The neurokinin 1 receptor (NK1R) antagonist serlopitant was the only intervention that we could assess. One study provided low-certainty evidence suggesting that serlopitant may reduce pruritus intensity when compared with placebo. We are uncertain of the effects of serlopitant on other outcomes, as certainty of the evidence is very low. More studies with larger sample sizes, focused on patients with CPUO, are needed. Healthcare professionals, patients, and other stakeholders may have to rely on indirect evidence related to other forms of chronic pruritus when deciding between the main interventions currently used for this condition.
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Affiliation(s)
- Andrea Andrade
- Hospital Italiano de Buenos AiresDepartment of DermatologyTte. Peron 4230Buenos AiresArgentina1199
- Instituto Universitario Hospital ItalianoArgentine Cochrane CentrePotosi 4234Buenos AiresBuenos AiresArgentinaC1199ACL
| | - Chii Yang Kuah
- King's College Hospital NHS Foundation TrustDenmark HillLondonUKSE5 9RS
| | - Juliana Esther Martin‐Lopez
- Andalusian Public Foundation for Progress and HealthDepartment of Research for Health Technology Assessment ServiceSevilleSpain
| | - Shunjie Chua
- urong East St21 Blk288A #03‐358SingaporeSingapore601288
| | - Volha Shpadaruk
- University Hospitals of LeicesterDepartment of DermatologyLeicester Royal InfirmaryOPD3 Balmoral BuildingLeicesterUKLE1 5WW
| | - Gloria Sanclemente
- Universidad de AntioquiaGrupo de Investigación Dermatológica (GRID)Carrera 25 A #1 A Sur 45, Of 2026Torre Medica El TesoroMedellínColombia
| | - Juan VA Franco
- Instituto Universitario Hospital ItalianoArgentine Cochrane CentrePotosi 4234Buenos AiresBuenos AiresArgentinaC1199ACL
- Hospital Italiano de Buenos AiresFamily and Community Medicine ServiceTte. Gral. Juan Domingo Perón 4190Buenos AiresBuenos AiresArgentinaC1199ABB
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Sensitization Mechanisms of Chronic Itch. INTERNATIONAL JOURNAL OF DERMATOLOGY AND VENEREOLOGY 2019. [DOI: 10.1097/jd9.0000000000000045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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25
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The Neuromodulatory Effect of Antipruritic Treatment of Chronic Prurigo. Dermatol Ther (Heidelb) 2019; 9:613-622. [PMID: 31512177 PMCID: PMC6828989 DOI: 10.1007/s13555-019-00321-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Indexed: 12/05/2022] Open
Abstract
Chronic prurigo is an extremely severe pruritic skin disease which presents with multiple, hyperkeratotic and erosive papules, nodules and/or plaques. Patients with this high-burden disease require effective therapies, but effective treatments with regulatory agency approval are currently lacking. Deeper understanding of the pathophysiology suggests that hypersensitive nerves play an important role in the development of chronic prurigo. Accordingly, a treatment with neuroactive substances which modulate hypersensitivity seems promising. Here, we review antipruritic therapies with a neuromodulative effect. Current treatment options, such as topical capsaicin or opioid-receptor modulators, and also novel and future treatment regimens, such as, for example, interleukin-31 antibodies and neurokinin-1 receptor antagonists, are discussed.
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Ly K, Beck KM, Smith MP, Orbai AM, Liao W. Tofacitinib in the management of active psoriatic arthritis: patient selection and perspectives. PSORIASIS (AUCKLAND, N.Z.) 2019; 9:97-107. [PMID: 31696051 PMCID: PMC6717840 DOI: 10.2147/ptt.s161453] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 08/23/2019] [Indexed: 12/30/2022]
Abstract
Tofacitinib is an oral Janus kinase inhibitor approved for the treatment of psoriatic arthritis (PsA). It provides an alternative option for patients who have had an inadequate response and tolerance to other disease modifying antirheumatic drugs (DMARDs). It has demonstrated comparable efficacy to biologics, is effective in the management of treatment resistant disease, and is reported to improve enthesitis, dactylitis, and radiographic progression. Tofacitinib is also associated with an increased risk of serious infections, malignancy, and laboratory abnormalities. There is currently a large armamentarium of therapies for psoriatic arthritis, and choosing among treatments can be challenging. Due to this wide selection, a thorough assessment of psoriatic disease phenotype, patient preference, disease presentation, and comorbidities is critical. This review addresses key considerations in patient selection for the treatment of PsA with tofacitinib.
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Affiliation(s)
- Karen Ly
- Department of Dermatology, University of California San Francisco, San Francisco, CA, USA
| | - Kristen M Beck
- Department of Dermatology, University of California San Francisco, San Francisco, CA, USA
| | - Mary P Smith
- Department of Dermatology, University of California San Francisco, San Francisco, CA, USA
| | - Ana-Maria Orbai
- Division of Rheumatology, Johns Hopkins University, Baltimore, MD, USA
| | - Wilson Liao
- Department of Dermatology, University of California San Francisco, San Francisco, CA, USA
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27
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Affiliation(s)
- P Fleming
- Lynde Institute for Dermatology, 5 Washington St, Markham, ON, L3P 2R3, Canada
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Berekmeri A, Mahmood F, Wittmann M, Helliwell P. Tofacitinib for the treatment of psoriasis and psoriatic arthritis. Expert Rev Clin Immunol 2019; 14:719-730. [PMID: 30118353 DOI: 10.1080/1744666x.2018.1512404] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Psoriasis and psoriatic arthritis (PsA) are inflammatory immune-mediated conditions which can cause considerable disability and reduced quality of life. Management can be complex as clinical heterogeneity may lead to different treatment pathways. Tofacitinib is a novel, oral Janus Kinase (JAK) inhibitor with proven efficacy in rheumatoid arthritis. Areas covered: This review analyzes recent studies of tofacitinib in psoriatic disease treatment. The relevant literature was identified using clinicaltrials.gov, PubMed, and Google Scholar. Tofacitinib efficacy was demonstrated in PsA by the OPAL Broaden and OPAL Beyond phase-III studies, and received FDA and EMA approval. Tofacitinib was superior to placebo for the treatment of moderate-to-severe plaque psoriasis in the OPT Pivotal 1 and 2, OPT Retreatment studies, but FDA approval was declined for this indication based on issues of clinical efficacy and long-term safety. Expert commentary: Tofacitinib is an important oral drug for the treatment of PsA. However, the long-term safety data require further evaluation. Tofacitinib and other JAK inhibitors show potential to broaden the treatment options in PsA and other inflammatory conditions.
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Affiliation(s)
- Anna Berekmeri
- a Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM) , University of Leeds, NIHR Leeds Biomedical Research Centre (BRC) & Department of Dermatology, Leeds Teaching Hospitals , Leeds , UK
| | - Farrouq Mahmood
- b Rheumatology , Bradford Teaching Hospitals , Bradford , UK
| | - Miriam Wittmann
- a Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM) , University of Leeds, NIHR Leeds Biomedical Research Centre (BRC) & Department of Dermatology, Leeds Teaching Hospitals , Leeds , UK
| | - Philip Helliwell
- c Rheumatology, Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM) , University of Leeds, Chapel Allerton Hospital , Leeds , UK
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Leon A, Rosen JD, Hashimoto T, Fostini AC, Paus R, Yosipovitch G. Itching for an answer: A review of potential mechanisms of scalp itch in psoriasis. Exp Dermatol 2019; 28:1397-1404. [DOI: 10.1111/exd.13947] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 04/03/2019] [Accepted: 04/08/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Argentina Leon
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery Miami Itch Center Miller School of Medicine Miami Florida
| | - Jordan D. Rosen
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery Miami Itch Center Miller School of Medicine Miami Florida
| | - Takashi Hashimoto
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery Miami Itch Center Miller School of Medicine Miami Florida
| | - Anna C. Fostini
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery Miami Itch Center Miller School of Medicine Miami Florida
| | - Ralf Paus
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery Miami Itch Center Miller School of Medicine Miami Florida
| | - Gil Yosipovitch
- Dr Phillip Frost Department of Dermatology and Cutaneous Surgery Miami Itch Center Miller School of Medicine Miami Florida
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Elewski B, Alexis AF, Lebwohl M, Stein Gold L, Pariser D, Del Rosso J, Yosipovitch G. Itch: an under-recognized problem in psoriasis. J Eur Acad Dermatol Venereol 2019; 33:1465-1476. [PMID: 30680819 DOI: 10.1111/jdv.15450] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 12/14/2018] [Indexed: 12/18/2022]
Abstract
Psoriasis has historically been considered a nonpruritic dermatosis, in contrast with atopic dermatitis. Thus, itch has often been underappreciated and overlooked in psoriasis. However, increasing evidence over the past decade has shown that itch can be one of the most prevalent and burdensome symptoms associated with psoriasis, affecting almost every patient to some degree. Itch can involve the entire body, although it predominantly affects the legs, hands, back, body and especially the scalp. Uncontrolled itch can significantly impact all aspects of the well-being and quality of life of the patient. While there has been some progress in trying to better understand the pathophysiology of itch in psoriasis, more research effort and interest are needed. This under-recognition of itch in psoriasis is clearly reflected in the dearth of treatment options targeting itch despite significant advancement in treating the lesions themselves. Recently, however, clinical studies have begun to include itch as a study outcome. The resulting data have demonstrated concomitant antipruritic benefits and improved Psoriasis Area and Severity Index (PASI) scores with mainstay treatments for psoriasis, such as topical corticosteroids and vitamin D analogs, phototherapies, and various systemics and biologics. This article takes a closer look at this debilitating symptom, reviewing the available epidemiology data for psoriatic itch, presenting the current understanding of psoriatic itch pathophysiology and highlighting important clinical data for various treatment options for itch. Practical considerations for increasing the recognition of itch as well as improving its management in psoriasis are also provided.
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Affiliation(s)
- B Elewski
- Department of Dermatology, University of Alabama, Birmingham, AL, USA
| | - A F Alexis
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - M Lebwohl
- Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - L Stein Gold
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - D Pariser
- Department of Dermatology, Eastern Virginia Medical School and Virginia Clinical Research, Inc., Norfolk, VA, USA
| | - J Del Rosso
- JDR Dermatology Research/Thomas Dermatology, Las Vegas, NV, USA
| | - G Yosipovitch
- Department of Dermatology, University of Miami Hospital, Miami, FL, USA
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31
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Arnone M, Carvalho AVED, Takahashi MDF, Bernardo WM. Psoriasis in moderate grave plaque - immunobiological treatment. ACTA ACUST UNITED AC 2019; 65:493-508. [PMID: 31066801 DOI: 10.1590/1806-9282.65.4.493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2018] [Indexed: 11/21/2022]
Abstract
The Guidelines Project, an initiative of the Brazilian Medical Association, aims to combine information from the medical field in order to standardize producers to assist the reasoning and decision-making of doctors. The information provided through this project must be assessed and criticized by the physician responsible for the conduct that will be adopted, depending on the conditions and the clinical status of each patient.
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Affiliation(s)
- Marcelo Arnone
- Brazilian Dermatology Society, Av. Rio Branco, 39 - 180 andar - Centro, Rio de Janeiro - RJ, Brasil
| | | | | | - Wanderley M Bernardo
- Brazilian Medical Association, Rua São Carlos do Pinhal, 324 - Bela Vista, São Paulo - SP, Brasil
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32
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Fowler E, Yosipovitch G. Post-Burn Pruritus and Its Management—Current and New Avenues for Treatment. CURRENT TRAUMA REPORTS 2019. [DOI: 10.1007/s40719-019-00164-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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33
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Strober BE, van der Walt JM, Armstrong AW, Bourcier M, Carvalho AVE, Chouela E, Cohen AD, de la Cruz C, Ellis CN, Finlay AY, Gottlieb AB, Gudjonsson JE, Iversen L, Kleyn CE, Leonardi CL, Lynde CW, Ryan C, Theng CT, Valenzuela F, Vender R, Wu JJ, Young HS, Kimball AB. Clinical Goals and Barriers to Effective Psoriasis Care. Dermatol Ther (Heidelb) 2019; 9:5-18. [PMID: 30578464 PMCID: PMC6380974 DOI: 10.1007/s13555-018-0279-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Indexed: 12/18/2022] Open
Abstract
Engaging global key opinion leaders, the International Psoriasis Council (IPC) held a day-long roundtable discussion with the primary purpose to discuss the treatment goals of psoriasis patients and worldwide barriers to optimal care. Setting clear expectations might ultimately encourage undertreated psoriasis patients to seek care in an era in which great gains in therapeutic efficacy have been achieved. Here, we discuss the option for early treatment of all categories of psoriasis to alleviate disease impact while emphasizing the need for more focused attention for psoriasis patients with mild and moderate forms of this autoimmune disease. In addition, we encourage policy changes to keep pace with the innovative therapies and clinical science and highlight the demand for greater understanding of treatment barriers in resource-poor countries.
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Affiliation(s)
- Bruce E Strober
- University of Connecticut Health Center, Farmington, CT, USA.
- Probity Medical Research, Waterloo, ON, Canada.
| | | | | | - Marc Bourcier
- Faculty of Medicine, Sherbrooke University, Sherbrooke, QC, Canada
| | | | | | - Arnon D Cohen
- Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
| | | | - Charles N Ellis
- Department of Dermatology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Andrew Y Finlay
- Department of Dermatology and Academic Wound Healing, Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | | | - Johann E Gudjonsson
- Department of Dermatology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, 8000, Aarhus C, Denmark
| | - C Elise Kleyn
- The Dermatology Centre, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Barnes Building, Manchester, UK
| | | | | | - Caitriona Ryan
- Blackrock Clinic Dublin and University College Dublin, Dublin, Ireland
| | - Colin T Theng
- Department of Dermatology, National Skin Centre, Singapore, Republic of Singapore
| | | | - Ronald Vender
- Dermatrials Research Inc & Venderm Innovations in Psoriasis, Hamilton, ON, Canada
| | - Jashin J Wu
- Dermatology Research and Education Foundation, Irvine, CA, USA
| | - Helen S Young
- The Dermatology Centre, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Barnes Building, Manchester, UK
| | - Alexa B Kimball
- Harvard Medical Faculty Physicians, Beth Israel Deaconess Medical Center, Boston, MA, USA
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34
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Pereira MP, Ständer S. Novel drugs for the treatment of chronic pruritus. Expert Opin Investig Drugs 2018; 27:981-988. [DOI: 10.1080/13543784.2018.1548606] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Manuel P. Pereira
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Sonja Ständer
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
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35
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Andrade Miranda A, Franco JVA, Sanclemente G, Kuah CY, Yu AM, Shpadaruk V, Roqué i Figuls M, Martin-Lopez JE, Chua S. Interventions for pruritus of unknown cause. Hippokratia 2018. [DOI: 10.1002/14651858.cd013128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Andrea Andrade Miranda
- Hospital Italiano de Buenos Aires; Department of Dermatology; Tte. Peron 4230 Buenos Aires Argentina 1199
- Instituto Universitario Hospital Italiano; Argentine Cochrane Centre; Potosi 4234 Buenos Aires Buenos Aires Argentina C1199ACL
| | - Juan VA Franco
- Instituto Universitario Hospital Italiano; Argentine Cochrane Centre; Potosi 4234 Buenos Aires Buenos Aires Argentina C1199ACL
- Hospital Italiano de Buenos Aires; Family and Community Medicine Service; Tte. Gral. Juan Domingo Perón 4190 Buenos Aires Buenos Aires Argentina C1199ABB
| | - Gloria Sanclemente
- Universidad de Antioquia; Grupo de Investigación Dermatológica (GRID); Carrera 25 A #1 A Sur 45, Of 2026 Torre Medica El Tesoro Medellín Colombia
| | - Chii Yang Kuah
- Southend University Hospital NHS Foundation Trust; Department of Oncology; Prittlewell Chase Southend-on-sea Westcliff-on-Sea UK SS0 0RY
| | - Ashley M Yu
- University of Ottawa; Faculty of Medicine; 451 Smyth Road Ottawa ON Canada K1H 8L1
| | - Volha Shpadaruk
- University Hospitals of Leicester; Dermatology; Leicester Royal Infirmary OPD3 Balmoral Building Leicester UK LE1 5WW
| | - Marta Roqué i Figuls
- CIBER Epidemiología y Salud Pública (CIBERESP); Iberoamerican Cochrane Centre, Biomedical Research Institute Sant Pau (IIB Sant Pau); Sant Antoni Maria Claret 171 Edifici Casa de Convalescència Barcelona Catalunya Spain 08041
| | - Juliana Esther Martin-Lopez
- Andalusian Health Technology Assessment Agency (AETSA); Department of Research; 27 Calle Laurel Dos Hermanas Seville Spain 41089
| | - Sean Chua
- urong East St21 Blk288A #03-358 Singapore Singapore 601288
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36
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Zeidler C, Metz M, Steinke S, Ständer S. [Treatment of chronic pruritus-what is new?]. Hautarzt 2018; 69:641-646. [PMID: 29931387 DOI: 10.1007/s00105-018-4221-7] [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] [Indexed: 11/26/2022]
Abstract
Chronic pruritus is one of the most common and stressful symptoms in medicine. Therapy remains a great challenge because of the lack of approved therapies. In the recent past a greater understanding of the pathogenesis has enabled the results to be translated into new forms of therapy. The various therapies target a wide range of points in the pruritic cascade-from blockade of intracellular and intercellular signaling pathways in the skin to the modulation of neurotransmission. This article provides a summary of current therapeutic options based on the current S2K guideline and gives an overview about recent developments in antipruritic treatments.
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Affiliation(s)
- C Zeidler
- Kompetenzzentrum Chronischer Pruritus (KCP) und Klinik für Hautkrankheiten, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland.
| | - M Metz
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - S Steinke
- Kompetenzzentrum Chronischer Pruritus (KCP) und Klinik für Hautkrankheiten, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland
| | - S Ständer
- Kompetenzzentrum Chronischer Pruritus (KCP) und Klinik für Hautkrankheiten, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland
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Abstract
Chronic pruritus is a common condition that has a detrimental impact on quality of life. As the molecular pathogenesis of itch is elucidated, novel therapies that disrupt itch pathways are being investigated. Emerging treatments include drugs targeting the neural system, drugs targeting the immune system, antihistamines, bile acid transport inhibitors, and topical drugs that work through a variety of mechanisms such as phosphodiesterase-4 inhibition or targeting of nerve ion channels. Many of these therapies show promising results in the treatment of chronic itch of various etiologies, such as atopic dermatitis, psoriasis, uremic pruritus, and cholestatic pruritus.
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Affiliation(s)
- Matthew W McEwen
- Kaplan-Amonette Department of Dermatology, College of Medicine, University of Tennessee Health Science Center, 930 Madison Avenue, Suite 840, Memphis, TN 38163, USA
| | - Elizabeth M Fite
- Department of Dermatology, University of Tennessee Health Science Center, 930 Madison Avenue, Suite 840, Memphis, TN 38163, USA
| | - Gil Yosipovitch
- Department of Dermatology, Miami Itch Center, University of Miami, Miller School of Medicine, 1600 Northwest 10th Avenue, Rosenstiel Medical Science Building - Room 2023, Miami, FL 33136, USA
| | - Tejesh Patel
- Kaplan-Amonette Department of Dermatology, University of Tennessee Health Science Center, 930 Madison Avenue, Suite 840, Memphis, TN 38163, USA.
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Vainchenker W, Leroy E, Gilles L, Marty C, Plo I, Constantinescu SN. JAK inhibitors for the treatment of myeloproliferative neoplasms and other disorders. F1000Res 2018; 7:82. [PMID: 29399328 PMCID: PMC5773931 DOI: 10.12688/f1000research.13167.1] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/11/2018] [Indexed: 01/04/2023] Open
Abstract
JAK inhibitors have been developed following the discovery of the
JAK2V617F in 2005 as the driver mutation of the majority of non-
BCR-ABL1 myeloproliferative neoplasms (MPNs). Subsequently, the search for JAK2 inhibitors continued with the discovery that the other driver mutations (
CALR and
MPL) also exhibited persistent JAK2 activation. Several type I ATP-competitive JAK inhibitors with different specificities were assessed in clinical trials and exhibited minimal hematologic toxicity. Interestingly, these JAK inhibitors display potent anti-inflammatory activity. Thus, JAK inhibitors targeting preferentially JAK1 and JAK3 have been developed to treat inflammation, autoimmune diseases, and graft-versus-host disease. Ten years after the beginning of clinical trials, only two drugs have been approved by the US Food and Drug Administration: one JAK2/JAK1 inhibitor (ruxolitinib) in intermediate-2 and high-risk myelofibrosis and hydroxyurea-resistant or -intolerant polycythemia vera and one JAK1/JAK3 inhibitor (tofacitinib) in methotrexate-resistant rheumatoid arthritis. The non-approved compounds exhibited many off-target effects leading to neurological and gastrointestinal toxicities, as seen in clinical trials for MPNs. Ruxolitinib is a well-tolerated drug with mostly anti-inflammatory properties. Despite a weak effect on the cause of the disease itself in MPNs, it improves the clinical state of patients and increases survival in myelofibrosis. This limited effect is related to the fact that ruxolitinib, like the other type I JAK2 inhibitors, inhibits equally mutated and wild-type JAK2 (JAK2WT) and also the JAK2 oncogenic activation. Thus, other approaches need to be developed and could be based on either (1) the development of new inhibitors specifically targeting
JAK2V617F or (2) the combination of the actual JAK2 inhibitors with other therapies, in particular with molecules targeting pathways downstream of JAK2 activation or the stability of JAK2 molecule. In contrast, the strong anti-inflammatory effects of the JAK inhibitors appear as a very promising therapeutic approach for many inflammatory and auto-immune diseases.
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Affiliation(s)
- William Vainchenker
- INSERM UMR 1170, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UMR1170, Gustave Roussy, Villejuif, France.,UMR 1170, Gustave Roussy, Villejuif, France
| | - Emilie Leroy
- Signal Transduction & Molecular Hematology Unit, Ludwig Institute for Cancer Research, Brussels, Belgium.,de Duve Institute, Université catholique de Louvain, Brussels, Belgium
| | - Laure Gilles
- Institut National de la Transfusion Sanguine, Paris, France
| | - Caroline Marty
- INSERM UMR 1170, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UMR1170, Gustave Roussy, Villejuif, France.,UMR 1170, Gustave Roussy, Villejuif, France
| | - Isabelle Plo
- INSERM UMR 1170, Gustave Roussy, Villejuif, France.,Université Paris-Saclay, UMR1170, Gustave Roussy, Villejuif, France.,UMR 1170, Gustave Roussy, Villejuif, France
| | - Stefan N Constantinescu
- Signal Transduction & Molecular Hematology Unit, Ludwig Institute for Cancer Research, Brussels, Belgium.,de Duve Institute, Université catholique de Louvain, Brussels, Belgium
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Nakagawa H, Nemoto O, Igarashi A, Nagata T. Efficacy and safety of topical JTE-052, a Janus kinase inhibitor, in Japanese adult patients with moderate-to-severe atopic dermatitis: a phase II, multicentre, randomized, vehicle-controlled clinical study. Br J Dermatol 2018; 178:424-432. [PMID: 28960254 DOI: 10.1111/bjd.16014] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND JTE-052 is a novel Janus kinase inhibitor presently under clinical development for the topical treatment of atopic dermatitis (AD). OBJECTIVES To evaluate the efficacy and safety of JTE-052 ointment in Japanese adult patients with AD. METHODS Patients with moderate-to-severe AD were randomized (2: 2: 2: 2: 1: 1) to receive JTE-052 ointment at 0·25%, 0·5%, 1% or 3%, the vehicle ointment or tacrolimus 0·1% ointment (reference) twice daily for 4 weeks. The primary efficacy end point was the percentage change in modified Eczema Area Severity Index (mEASI) score from baseline at the end of treatment (EOT). Secondary efficacy end points included change from baseline in the pruritus numerical rating scale (NRS) score. RESULTS In total, 327 patients were enrolled. At EOT, the least-squares mean percentage changes from baseline in mEASI score for JTE-052 at 0·25%, 0·5%, 1% and 3% and the vehicle ointment were -41·7%, -57·1%, -54·9%, -72·9% and -12·2%, respectively. All JTE-052 groups showed significant reductions of mEASI score vs. the vehicle group (P < 0·001 for all). In the tacrolimus group, the mean percentage change in mEASI score was -62·0%. The JTE-052 groups also showed significant improvement in other parameters; notably, the pruritus NRS score was reduced as early as day 1 night-time. JTE-052 ointment at doses up to 3% was safe and well tolerated. CONCLUSIONS Topical JTE-052 markedly and rapidly improved clinical signs and symptoms in Japanese adult patients with moderate-to-severe AD, with a favourable safety profile. The study results indicate that topical JTE-052 is a promising therapeutic option for AD. The trial registration number is JapicCTI-152887.
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Affiliation(s)
- H Nakagawa
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
| | - O Nemoto
- Kojinkai Sapporo Skin Clinic, Hokkaido, Japan
| | - A Igarashi
- Division of Dermatology, NTT Medical Center Tokyo, Tokyo, Japan
| | - T Nagata
- Pharmaceutical Division, Japan Tobacco Inc., 4-1, Nihonbashi-Honcho 3-chome, Chuo-ku, Tokyo, Japan
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40
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Calautti E, Avalle L, Poli V. Psoriasis: A STAT3-Centric View. Int J Mol Sci 2018; 19:ijms19010171. [PMID: 29316631 PMCID: PMC5796120 DOI: 10.3390/ijms19010171] [Citation(s) in RCA: 132] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 12/22/2017] [Accepted: 01/04/2018] [Indexed: 12/24/2022] Open
Abstract
Signal Transducer and Activator of Transcription (STAT)3 has recently emerged as a key player in the development and pathogenesis of psoriasis and psoriatic-like inflammatory conditions. Indeed, STAT3 hyperactivation has been reported in virtually every cell type involved in disease initiation and maintenance, and this factor mediates the signal of most cytokines that are involved in disease pathogenesis, including the central Interleukin (IL)-23/IL-17/IL-22 axis. Despite the recent availability of effective biological agents (monoclonal antibodies) against IL-17 and IL-23, which have radically changed the current standard of disease management, the possibility of targeting either STAT3 itself or, even better, the family of upstream activators Janus kinases (JAK1, 2, 3, and TYK2) offers additional therapeutic options. Due to the oral/topical administration modality of these small molecule drugs, their lower cost, and the reduced risk of eliciting adverse immune responses, these compounds are being actively scrutinized in clinical settings. Here, we summarize the main pathological features of psoriatic conditions that provide the rationale for targeting the JAK/STAT3 axis in disease treatment.
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Affiliation(s)
- Enzo Calautti
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Lidia Avalle
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
| | - Valeria Poli
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
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Kuo CM, Tung TH, Wang SH, Chi CC. Efficacy and safety of tofacitinib for moderate-to-severe plaque psoriasis: a systematic review and meta-analysis of randomized controlled trials. J Eur Acad Dermatol Venereol 2017; 32:355-362. [DOI: 10.1111/jdv.14695] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 10/31/2017] [Indexed: 12/18/2022]
Affiliation(s)
- C.-M. Kuo
- School of Medicine; Tzu Chi University; Hualien Taiwan
| | - T.-H. Tung
- Department of Medical Research and Education; Cheng Hsin General Hospital; Taipei Taiwan
| | - S.-H. Wang
- Department of Dermatology; Far Eastern Memorial Hospital; New Taipei Taiwan
- Graduate Institute of Applied Science and Engineering; College of Science and Engineering; Fu Jen Catholic University; New Taipei Taiwan
| | - C.-C. Chi
- Department of Dermatology; Chang Gung Memorial Hospital; Linkou Taoyuan Taiwan
- Department of Dermatology; Chang Gung Memorial Hospital; Chiayi Taiwan
- College of Medicine; Chang Gung University; Taoyuan Taiwan
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42
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Shahwan KT, Kimball AB. Itch intensity in moderate-to-severe plaque psoriasis versus atopic dermatitis: A meta-analysis. J Am Acad Dermatol 2017; 76:1198-1200.e1. [PMID: 28522048 DOI: 10.1016/j.jaad.2017.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 01/31/2017] [Accepted: 02/01/2017] [Indexed: 10/19/2022]
Affiliation(s)
- Kathryn T Shahwan
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Alexa B Kimball
- Department of Dermatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts.
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44
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Costa L, Del Puente A, Peluso R, Tasso M, Caso P, Chimenti MS, Sabbatino V, Girolimetto N, Benigno C, Bertolini N, Del Puente A, Perricone R, Scarpa R, Caso F. Small molecule therapy for managing moderate to severe psoriatic arthritis. Expert Opin Pharmacother 2017; 18:1557-1567. [PMID: 28891341 DOI: 10.1080/14656566.2017.1378343] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
INTRODUCTION The majority of psoriatic arthritis (PsA) patients experience a good clinical response to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) and biologic therapies (bDMARDs). However, treatment failure with these drugs can represent a relevant clinical problem. Moreover, in daily clinical practice, the appropriate identification of patients eligible for these agents can be conditioned by numerous aspects, mainly represented by comorbidities, such as history of malignancies, chronic and recurrent infectious diseases. Areas covered: We searched in the PUBMED database and review published data on the efficacy and safety profile of the small molecules, inhibitor of phosphodiesterase 4, apremilast, and of JAK/STAT pathways, tofacitinib, in PsA. Moreover, we report data on the other JAK inhibitor, baricitinib, and the A(3) adenosine receptors agonist, CF101, emerging by studies conducted in psoriasis patients. Expert opinion: In Psoriatic Arthritis, apremilast appears promising for PsA and recent studies have shown a good efficacy and an acceptable safety profile. Data on tofacitinib in PsA are limited. Studies on the small molecules, baricitinib and CF101 are still incomplete and limited to trials conducted in Rheumatoid Arthritis and in psoriasis. Further studies on small molecules and on their underlining mechanisms are advocated in PsA.
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Affiliation(s)
- Luisa Costa
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Antonio Del Puente
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Rosario Peluso
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Marco Tasso
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Paolo Caso
- b Geriatric Unit, Faculty of Medicine and Psychology , "Sapienza" University of Rome, S. Andrea, Hospital , Rome , Italy
| | - Maria Sole Chimenti
- c Rheumatology, allergology and clinical immunology, Department of System Medicine , University of Rome Tor Vergata , Rome , Italy
| | - Vincenzo Sabbatino
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Nicolò Girolimetto
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Carolina Benigno
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Nicoletta Bertolini
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Aurora Del Puente
- d Department of Medicine and Surgery , University of Milan "Bicocca" , Naples , Italy
| | - Roberto Perricone
- c Rheumatology, allergology and clinical immunology, Department of System Medicine , University of Rome Tor Vergata , Rome , Italy
| | - Raffaele Scarpa
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
| | - Francesco Caso
- a Rheumatology Unit, Department of Clinical Medicine and Surgery , University Federico II , Naples , Italy
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Tarrasón G, Carcasona C, Eichhorn P, Pérez B, Gavaldà A, Godessart N. Characterization of the chloroquine-induced mouse model of pruritus using an automated behavioural system. Exp Dermatol 2017; 26:1105-1111. [DOI: 10.1111/exd.13392] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/06/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Gema Tarrasón
- Skin Biology and Pharmacology; Almirall R&D Center; Sant Feliu de Llobregat Barcelona Spain
| | - Carla Carcasona
- Skin Biology and Pharmacology; Almirall R&D Center; Sant Feliu de Llobregat Barcelona Spain
| | - Peter Eichhorn
- Pharmacokinetics and Metabolism; Almirall R&D Center; Sant Feliu de Llobregat Barcelona Spain
| | - Bibiana Pérez
- Pharmacokinetics and Metabolism; Almirall R&D Center; Sant Feliu de Llobregat Barcelona Spain
| | - Amadeu Gavaldà
- Skin Biology and Pharmacology; Almirall R&D Center; Sant Feliu de Llobregat Barcelona Spain
| | - Núria Godessart
- Skin Biology and Pharmacology; Almirall R&D Center; Sant Feliu de Llobregat Barcelona Spain
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Shreberk-Hassidim R, Ramot Y, Zlotogorski A. Janus kinase inhibitors in dermatology: A systematic review. J Am Acad Dermatol 2017; 76:745-753.e19. [DOI: 10.1016/j.jaad.2016.12.004] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 11/29/2016] [Accepted: 12/06/2016] [Indexed: 02/08/2023]
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