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De Luca DA, Papara C, Hawro T, Thaçi D, Ständer S. Exploring the effect of deucravacitinib in patients with palmoplantar pustular psoriasis. J DERMATOL TREAT 2024; 35:2399220. [PMID: 39255968 DOI: 10.1080/09546634.2024.2399220] [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: 07/30/2024] [Accepted: 08/28/2024] [Indexed: 09/12/2024]
Abstract
INTRODUCTION Palmoplantar pustular psoriasis (PPPP) is a chronic inflammatory skin disorder characterized by sterile pustules on the palms and soles, significantly impacting patients' quality of life. The pathogenesis of PPPP involves intricate interactions between immune dysregulation, environmental triggers, and genetic predisposition. The treatment of PPPP is challenging, and there is a need for effective and safe treatment options for patients. OBJECTIVE We evaluated the efficacy and safety of deucravacitinib, a novel oral selective allosteric inhibitor of tyrosine kinase 2 (TYK2), in treating refractory PPPP. MATERIAL AND METHODS A retrospective analysis was conducted on five patients treated with deucravacitinib 6 mg/day, with clinical assessments at weeks 0, 4, and 16. RESULTS While initial worsening was observed in most patients, three showed improvement by week 16. One patient improved with the addition of methotrexate. Treatment was discontinued in two patients after week 16. Adverse effects were primarily viral and bacterial infections, and no serious adverse events occurred. CONCLUSION Current therapeutic options for PPPP are limited, necessitating exploration of novel treatments. Deucravacitinib's mechanism of action, targeting TYK2, could show promise in PPPP management. However, its efficacy and safety in this specific condition require further investigation through larger, randomized controlled trials.
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Affiliation(s)
- David A De Luca
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
- Section for Inflammation Medicine, Department of Dermatology, Allergology and Venereology, University Hospital Schleswig-Holstein (UKSH), Lübeck, Germany
| | - Cristian Papara
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - Tomasz Hawro
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
- Section for Inflammation Medicine, Department of Dermatology, Allergology and Venereology, University Hospital Schleswig-Holstein (UKSH), Lübeck, Germany
| | - Diamant Thaçi
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - Sascha Ständer
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
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Bai YR, Yang X, Chen KT, Cuan XD, Zhang YD, Zhou L, Yang L, Liu HM, Yuan S. A comprehensive review of new small molecule drugs approved by the FDA in 2022: Advance and prospect. Eur J Med Chem 2024; 277:116759. [PMID: 39137454 DOI: 10.1016/j.ejmech.2024.116759] [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: 07/16/2024] [Revised: 08/06/2024] [Accepted: 08/07/2024] [Indexed: 08/15/2024]
Abstract
In 2022, the U.S. Food and Drug Administration approved a total of 16 marketing applications for small molecule drugs, which not only provided dominant scaffolds but also introduced novel mechanisms of action and clinical indications. The successful cases provide valuable information for optimizing efficacy and enhancing pharmacokinetic properties through strategies like macrocyclization, bioequivalent group utilization, prodrug synthesis, and conformation restriction. Therefore, gaining an in-depth understanding of the design principles and strategies underlying these drugs will greatly facilitate the development of new therapeutic agents. This review focuses on the research and development process of these newly approved small molecule drugs including drug design, structural modification, and improvement of pharmacokinetic properties to inspire future research in this field.
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Affiliation(s)
- Yi-Ru Bai
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China; School of Pharmaceutical Sciences & Key Laboratory of Advanced Drug Preparation Technologies, Zhengzhou University, Zhengzhou, 450001, China
| | - Xin Yang
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Ke-Tong Chen
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Xiao-Dan Cuan
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Yao-Dong Zhang
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Li Zhou
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China
| | - Li Yang
- Department of Obstetrics and Gynecology, Zhengzhou Key Laboratory of Endometrial Disease Prevention and Treatment Zhengzhou China, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
| | - Hong-Min Liu
- School of Pharmaceutical Sciences & Key Laboratory of Advanced Drug Preparation Technologies, Zhengzhou University, Zhengzhou, 450001, China.
| | - Shuo Yuan
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China; School of Pharmaceutical Sciences & Key Laboratory of Advanced Drug Preparation Technologies, Zhengzhou University, Zhengzhou, 450001, China.
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Jiang H, Fu X, Zhao G, Du X, Georgesen C, Thiele GM, Goldring SR, Wang D. Intradermal Injection of a Thermoresponsive Polymeric Dexamethasone Prodrug (ProGel-Dex) Ameliorate Dermatitis in an Imiquimod (IMQ)-Induced Psoriasis-like Mouse Model. Mol Pharm 2024. [PMID: 39224912 DOI: 10.1021/acs.molpharmaceut.4c00360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Psoriasis is a chronic immune-mediated inflammatory skin disease, affecting ∼ 3% of the US population. Although multiple new systemic therapies have been introduced for the treatment of psoriatic skin disease, topical and intralesional glucocorticoids (GCs) continue to be used as effective psoriasis therapies. Their clinical utility, however, has been hampered by significant adverse effects, including skin atrophy and pigmentation as well as elevated blood glucose levels and hypertension. To mitigate these limitations, we have developed a N-(2-hydroxypropyl) methacrylamide (HPMA) copolymer-based thermoresponsive dexamethasone (Dex) prodrug (ProGel-Dex) and assessed its therapeutic efficacy and safety in an imiquimod (IMQ)-induced psoriasis-like (PL) mouse model. ProGel-Dex was intradermally administered once at three dosing levels: 0.5, 1.0, and 2.0 mg/kg/day Dex equivalent at the beginning of the study. PL mice were also treated with daily topical saline or Dex, which were used as control groups. Treatment of PL mice with ProGel-Dex dosed at 0.5 mg/kg/day resulted in a significant reduction in scaling and erythema. Improvement in gross pathology scores, skin histological scores, and serum cytokine levels was also observed. Interestingly, for mice treated with ProGel-Dex at 1.0 and 2.0 mg/kg/day Dex equivalent, only improvement in skin erythema was observed. GC-associated side effects, such as elevation of serum alanine aminotransferase (ALT) and amylase levels and body weight loss, were not observed in mice treated with ProGel-Dex at 0.5 and 1.0 mg/kg/day Dex equivalent. Collectively, these results demonstrate the efficacy and improved safety of ProGel-Dex in treating psoriatic skin lesions when compared to topical Dex treatment, supporting its translational potential for clinical management of lesional skin psoriasis.
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Affiliation(s)
- Haochen Jiang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Xin Fu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Gang Zhao
- Ensign Pharmaceutical, Inc., Omaha, Nebraska 68106, United States
| | - Xiaoqing Du
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Corey Georgesen
- Department of Dermatology, College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Geoffrey M Thiele
- Division of Rheumatology and Immunology, Department of Internal Medicine, College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, Nebraska 68105, United States
| | - Steven R Goldring
- Ensign Pharmaceutical, Inc., Omaha, Nebraska 68106, United States
- Hospital for Special Surgery, New York, New York 10021, United States
| | - Dong Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
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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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Falcón Lincheta L, Saumell Nápoles Y, Gray Lovio OR, Viqueira Fuentesfría AM, Pérez Alonso T, Batista Romagoza M, Urquiza Rodríguez A, Mantecón Fernández B, Bautista Jerez HA, Fernández de Armas D, Martínez Matute ES, León García Y, Oramas Fernández DK, Marrero Chavez Y, Fernandez Lorente A, Valls Hung AR, Lorenzo-Luaces P, Valenzuela Silva C, Moreno E, Hernández-Casaña P. Long-term therapy with itolizumab is safe and effective for patients with moderate to severe psoriasis: Results from an expanded-access program. Int Immunopharmacol 2024; 134:112225. [PMID: 38759368 DOI: 10.1016/j.intimp.2024.112225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/22/2024] [Accepted: 05/05/2024] [Indexed: 05/19/2024]
Abstract
Itolizumab is a humanized monoclonal antibody that selectively targets the CD6-ALCAM pathway. This article reports on the safety and efficacy of itolizumab in the treatment of moderate-to-severe plaque psoriasis in a clinical study conducted in Cuba in the setting of an expanded-access program (EAP). The study included 84 patients who had previously received conventional anti-psoriatic systemic therapies but were either intolerant, had an inadequate response, or had contraindications to these therapies. It consisted of multiple phases, including a 12-week induction phase, a 40-week maintenance phase, and a 24-week off-treatment follow-up phase, using either a 0.4 or 1.6 mg/Kg dose. The results showed that itolizumab monotherapy was safe and effective during 52 weeks of continuous treatment and the subsequent 24 follow-up weeks. Itolizumab treatment resulted in a significant improvement (PASI 75) in 80 % of patients at the end of the induction phase, and this effect was sustained till week 52 during the maintenance phase. Moreover, 24 weeks after treatment stopped nearly two-thirds of patients still showed a PASI ≥ 75. The observed effects were dose-dependent, with 1.6 mg/kg being the most convenient dose. This study further supports the strategy of targeting the CD6-ALCAM signaling pathway for the treatment of psoriasis and the use of itolizumab as a valuable asset in the armamentarium of anti-psoriasis drugs.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Ana R Valls Hung
- Clinical Research Division, Center of Molecular Immunology, Havana, Cuba
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Dragotto M, D’Onghia M, Trovato E, Tognetti L, Rubegni P, Calabrese L. Therapeutic Potential of Targeting the JAK/STAT Pathway in Psoriasis: Focus on TYK2 Inhibition. J Clin Med 2024; 13:3091. [PMID: 38892802 PMCID: PMC11172692 DOI: 10.3390/jcm13113091] [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: 03/22/2024] [Revised: 05/17/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
Psoriasis is an inflammatory skin disease with a chronic relapsing course and an often-detrimental impact on patients' quality of life. Thanks to incredible advances in research over the past few decades, the therapeutic armamentarium of psoriasis is now reasonably broad and structured, with several therapeutic agents that have demonstrated successful long-term control of this condition. However, there are still unfulfilled gaps resulting from the inherent limitations of existing therapies, which have paved the way for the identification of new therapeutic strategies or the improvement of existing ones. A great deal of attention has recently been paid to the JAK/STAT pathway, playing a crucial role in chronic inflammatory skin diseases, including psoriasis. Indeed, in a disease with such a complex pathogenesis, the possibility to antagonize multiple molecular pathways via JAK/STAT inhibition offers an undeniable therapeutic advantage. However, data from clinical trials evaluating the use of oral JAK inhibitors in immune-mediated disorders, such as RA, have arisen safety concerns, suggesting a potentially increased risk of class-specific AEs such as infections, venous thromboembolism, and malignancies. New molecules are currently under investigation for the treatment of psoriasis, such as deucravacitinib, an oral selective inhibitor that binds to the regulatory domain of TYK2, brepocitinib (PF-06700841) and PF-06826647 that bind to the active site in the catalytic domain. Due to the selective TYK2 blockade allowing the inhibition of key cytokine-mediated signals, such as those induced by IL-12 and IL-23, anti-TYK2 agents appear to be very promising as the safety profile seems to be superior compared with pan-JAK inhibitors. The aim of our review is to thoroughly explore the rationale behind the usage of JAK inhibitors in PsO, their efficacy and safety profiles, with a special focus on oral TYK2 inhibitors, as well as to provide a forward-looking update on novel therapeutic strategies targeting the TYK2 pathway in psoriasis.
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Affiliation(s)
- Martina Dragotto
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Martina D’Onghia
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Emanuele Trovato
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Linda Tognetti
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Pietro Rubegni
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
| | - Laura Calabrese
- Dermatology Unit, Department of Medical, Surgical and Neurological Sciences, University of Siena, 53100 Siena, Italy (E.T.); (P.R.)
- Institute of Dermatology, Catholic University of the Sacred Heart, 00168 Rome, Italy
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Guénin S, Andrews E, Lebwohl MG. Safety and efficacy of dual tyrosine kinase 2 inhibitor and monoclonal antibody therapy for psoriasis and psoriatic arthritis. Br J Dermatol 2024; 190:451-453. [PMID: 38011328 DOI: 10.1093/bjd/ljad473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/09/2023] [Accepted: 11/15/2023] [Indexed: 11/29/2023]
Abstract
Deucravacitinib may confer an additive effect in some patients with psoriasis and psoriatic arthritis whose disease is not adequately controlled on systemic monotherapy. This study found that deucravacitinib proved to be a safe adjunctive therapy to patients with refractory disease.
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Affiliation(s)
- Sophie Guénin
- The Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY,USA
| | - Elizabeth Andrews
- The Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY,USA
| | - Mark G Lebwohl
- The Kimberly and Eric J. Waldman Department of Dermatology, Icahn School of Medicine at Mount Sinai Hospital, New York, NY,USA
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Drakos A, Torres T, Vender R. Emerging Oral Therapies for the Treatment of Psoriasis: A Review of Pipeline Agents. Pharmaceutics 2024; 16:111. [PMID: 38258121 PMCID: PMC10819460 DOI: 10.3390/pharmaceutics16010111] [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: 11/24/2023] [Revised: 12/19/2023] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
The introduction of biologic agents for the treatment of psoriasis has revolutionized the current treatment landscape, targeting cytokines in the interleukin (IL)-23/IL-17 pathway and demonstrating strong efficacy and safety profiles in clinical trials. These agents however are costly, are associated with a risk of immunogenicity, and require administration by intravenous or subcutaneous injection, limiting their use among patients. Oral therapies, specifically small molecule and microbiome therapeutics, have the potential to be more convenient and cost-effective agents for patients and have been a focus of development in recent years, with few targeted oral medications available for the disease. In this manuscript, we review pipeline oral therapies for psoriasis identified through a search of ClinicalTrials.gov (30 June 2022-1 October 2023). Available preclinical and clinical trial data on each therapeutic agent are discussed. Small molecules under development include tumor necrosis factor inhibitors, IL-23 inhibitors, IL-17 inhibitors, phosphodiesterase-4 inhibitors, Janus kinase inhibitors, A3 adenosine receptor agonists, and sphingosine-1-phosphate receptor 1 agonists, several of which are entering phase III trials. Oral microbials have also demonstrated success in early phase studies. As new oral therapies emerge for the treatment of psoriasis, real-world data and comparative trials are needed to better inform their use among patients.
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Affiliation(s)
- Anastasia Drakos
- Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada;
| | - Tiago Torres
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, 4050-313 Porto, Portugal;
- Department of Dermatology, Centro Hospitalar de Santo António, 4099-001 Porto, Portugal
| | - Ronald Vender
- Dermatrials Research Inc. & Venderm Consulting, Hamilton, ON L8N 1Y2, Canada
- Department of Medicine, McMaster University, Hamilton, ON L8N 3Z5, Canada
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Hatem S, El-Kayal M. Novel anti-psoriatic nanostructured lipid carriers for the cutaneous delivery of luteolin: A comprehensive in-vitro and in-vivo evaluation. Eur J Pharm Sci 2023; 191:106612. [PMID: 37848153 DOI: 10.1016/j.ejps.2023.106612] [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: 08/09/2023] [Revised: 09/24/2023] [Accepted: 10/14/2023] [Indexed: 10/19/2023]
Abstract
Psoriasis is a prevalent laborious inflammation in skin with alternate phases of remission and relapses. The current study sought to develop nanostructured lipid carriers (NLCs) having enhanced skin deposition as well as augmented anti-inflammatory potential, to repurpose the use of luteolin (Lut), a flavonoid, in the treatment of psoriasis. NLCs were prepared using different oils having reported anti-inflammatory activity and evaluated in terms of size, surface charge, entrapment efficiency, stability upon storage, in-vitro anti-inflammatory potential, surface morphology, in-vitro release profile and release kinetics, and ex-vivo skin deposition. In-vivo animal studies were conducted on the optimized formula using imiquimod-induced psoriasis rat model. The prepared NLCs were nanosized ranging from 202 to 538 nm, negatively charged with values having the range of -13.10 to -19.26 mV with high entrapment efficiency values ranging from 84.21 to 96.53% and high in-vitro anti-inflammatory potential compared to the blank and control formulations. Furthermore, NLCs demonstrated adequate storage stability demonstrated by slightly significant change in their colloidal properties. The prepared nanoparticles exhibited sustained drug release up to 24 h and succeeded in enhancing the skin deposition of Lut by 3.4-fold higher in stratum corneum, epidermis and dermis compared to Lut suspension with minimum transdermal delivery. In-vivo assessment of psoriasis was carried out morphologically, histopathologically and biochemically and results revealed significant augmentation of the anti-psoriatic efficacy of Lut upon its encapsulation in NLCs compared to free Lut suspension. The developed system proved to be an influential drug delivery system providing potent anti-psoriatic therapy, paving the way for futuristic clinical investigations.
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Affiliation(s)
- Shymaa Hatem
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Future University in Egypt, 5th settlement- End of 90th street, Cairo 11245, Egypt
| | - Maha El-Kayal
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Future University in Egypt, 5th settlement- End of 90th street, Cairo 11245, Egypt.
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Oliel S, Moussa S, Stanciu M, Netchiporouk E. Rapid hair regrowth in an alopecia universalis patient with deucravacitinib: A case report. SAGE Open Med Case Rep 2023; 11:2050313X231213135. [PMID: 38033914 PMCID: PMC10687936 DOI: 10.1177/2050313x231213135] [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: 08/04/2023] [Accepted: 10/01/2023] [Indexed: 12/02/2023] Open
Abstract
Alopecia universalis is a severe, difficult to treat variant of alopecia areata that results in loss of hair on the scalp, eyebrows, eyelashes, and extremities. Deucravacitinib, a selective TYK2 inhibitor, has been recently approved in Canada, opening the door to novel uses of the drug. We present the case of a patient known for psoriasis who developed alopecia universalis resistant to many interventions (topical minoxidil and topical, intralesional, and systemic corticosteroids). We report the first case of successful rapid hair regrowth after starting deucravacitinib, which should prompt further inquiry into the use of TYK2 inhibitors in the management of alopecia areata.
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Affiliation(s)
- Sarah Oliel
- Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Sarah Moussa
- Faculty of Medicine, McGill University, Montréal, Québec, Canada
| | - Monica Stanciu
- Centre for Dermatology and Psoriasis, Montréal, Quebec, Canada
| | - Elena Netchiporouk
- Department of Medicine, Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
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Potestio L, Ruggiero A, Fabbrocini G, Martora F, Megna M. Effectiveness and Safety of Deucravacitinib for the Management of Psoriasis: A Review of the Current Literature. PSORIASIS (AUCKLAND, N.Z.) 2023; 13:19-26. [PMID: 37168605 PMCID: PMC10166089 DOI: 10.2147/ptt.s407647] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 04/29/2023] [Indexed: 05/13/2023]
Abstract
Psoriasis management may be challenging, particularly for moderate-to-severe forms of the disease. Indeed, conventional systemic treatments are often avoided for contraindications or the risk of adverse events as well as phototherapy is often limited by logistic concerns. Despite the development of biological drugs and small molecules revolutionized the treatment options showing promising results in terms of safety and effectiveness, some limitations remain. Thus, there is still a need for new therapies that are always welcome in order to tailor the treatment to the patient and to have a higher level of performance, especially in order to maintain long-term effectiveness. In this scenario, deucravacitinib, an oral small molecule which selectively inhibits Tyrosine Kinase 2, may represent a promising weapon in psoriasis management. The aim of our manuscript is to review the current knowledge on the efficacy and safety of deucravacitinib for the management of psoriasis.
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Affiliation(s)
- Luca Potestio
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
- Correspondence: Luca Potestio, Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy, Tel +39 - 81 -7462457, Fax +39 - 081 - 7462442, Email
| | - Angelo Ruggiero
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Fabrizio Martora
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Matteo Megna
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
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12
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Martins A, Lé AM, Torres T. Deucravacitinib for the treatment of psoriatic arthritis: the evidence so far. Drugs Context 2023; 12:dic-2023-2-7. [PMID: 37168876 PMCID: PMC10166261 DOI: 10.7573/dic.2023-2-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/23/2023] [Indexed: 05/13/2023] Open
Abstract
Psoriatic arthritis (PsA) is a heterogeneous disease that may develop in up to 30% of patients with psoriasis. PsA mainly involves peripheral joints; however, axial skeleton and entheses can also be involved. PsA is the result of a complex interplay between an individual's genotype and environmental factors that triggers an immune response and leads to the production of a cytokine cascade. Even though there are about 17 targeted therapies for PsA, a significant percentage of patients fail to respond to such treatments, have a partial response or develop side-effects. This article aims to review the current knowledge on deucravacitinib, a new oral small molecule that selectively inhibits tyrosine kinase 2 (TYK2), for the treatment of PsA. TYK2, a member of the Janus kinase (JAK) family, is responsible for mediating intracellular signalling of cytokines involved in the pathogenesis of PsA and psoriasis, namely IL-12, IL-23, and type I interferons. Recently, deucravacitinib was approved by the FDA for the treatment of moderate-to-severe plaque psoriasis and is currently being evaluated in phase III clinical trials in PsA. In a phase II clinical trial, deucravacitinib showed sustained effectiveness in several domains of PsA, namely arthritis, enthesitis and dactylitis, was well tolerated, and had a favourable safety profile. In patients with psoriasis, deucravacitinib had shown a higher efficacy than placebo and apremilast. Deucravacitinib is a promising therapy, with a unique mechanism of action. Results from the phase III programme and studies evaluating long-term response and head-to-head comparisons with other targeted agents will be important to establishing the position of deucravacitinib in the management of PsA.
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Affiliation(s)
- Ana Martins
- Department of Rheumatology, Centro Hospitalar Universitário de São João, Porto, Portugal
- Department of Medicine, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Ana Maria Lé
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Tiago Torres
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal
- Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Porto, Portugal
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