1
|
Stergianou D, Kanni T, Damoulari C, Giamarellos-Bourboulis EJ. An evaluation of secukinumab for the treatment of moderate-to-severe hidradenitis suppurativa. Expert Opin Biol Ther 2024; 24:225-232. [PMID: 38602836 DOI: 10.1080/14712598.2024.2343112] [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: 01/19/2024] [Accepted: 04/10/2024] [Indexed: 04/13/2024]
Abstract
INTRODUCTION Until recently, biological therapy for hidradenitis suppurativa was limited to anti-tumor necrosis factor (TNF) blockade with adalimumab (ADA). However, not all patients respond to treatment with ADA. This highlighted the need for more therapeutic options. Interleukin (IL)-17/T-helper 17 (Th17) axis may play an important role in the pathophysiology of HS. Recently, the IL-17A inhibitor secukinumab, which targets IL-17A specifically and prevents it from interacting with the IL-17 receptor, has been FDA-approved for HS. AREAS COVERED Secukinumab, represents a novel therapeutic strategy in HS management. An overview of structural and pharmacological characteristics is provided. Described efficacy in clinical trials and case reports and safety data from is presented. EXPERT OPINION As response to anti-TNFas is lost over time, secukinumab has provided an alternative HS treatment option in clinical practice. Overall, secukinumab has shown good efficacy and a favorable side effect profile in HS clinical trials but may be avoided in patients with inflammatory bowel disease. Long-term and real-life data on the use of secukinumab are essential for improving decision-making in HS therapy.
Collapse
Affiliation(s)
- Dimitra Stergianou
- 4th Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Theodora Kanni
- 4th Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Christina Damoulari
- 4th Department of Internal Medicine, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | | |
Collapse
|
2
|
Martora F, Marasca C, Cacciapuoti S, Fariello F, Potestio L, Battista T, Scalvenzi M, Megna M. Secukinumab in Hidradenitis Suppurativa Patients Who Failed Adalimumab: A 52-Week Real-Life Study. Clin Cosmet Investig Dermatol 2024; 17:159-166. [PMID: 38283798 PMCID: PMC10821645 DOI: 10.2147/ccid.s449367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 01/18/2024] [Indexed: 01/30/2024]
Abstract
Background The treatment of hidradenitis suppurativa (HS) has always been a real challenge for dermatologists; to date, adalimumab the only biologic drug approved for HS is adalimumab, an anti-tumor necrosis factor (TNF)-α drug, the approval of this drug dates to 2015, data provided by real life show an effectiveness rate of about 60% percent. Recently (31 October 2023) FDA approves secukinumab for moderate-severe HS. The treatment and management of HS is very challenging as available treatments are very limited and show very variable outcomes. Methods We conducted a prospective monocentric study designed to evaluate the efficacy and safety of secukinumab treatment in HS patients in a real-life setting. Results The initial cohort of patients recruited included 21 HS patients including 12 females and 9 males. About 57.1% of patients achieved the primary endpoint and recorded significant decrease in all the severity assessment scales (IHS4, DLQI and VAS pain scale) at week 16 and 52, when HiSCR reached 71.4%. Conclusion The results of our study highlight that treatment with secukinumab in patients with severe HS who failed adalimumab may be a safe and effective therapeutic weapon.
Collapse
Affiliation(s)
- Fabrizio Martora
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Claudio Marasca
- Dermatology Unit, Medical Department, “Antonio Cardarelli” National Hospital, Naples, Italy
| | - Sara Cacciapuoti
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Federica Fariello
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luca Potestio
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Teresa Battista
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Massimiliano Scalvenzi
- 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
| |
Collapse
|
3
|
Bens L, Green SI, Jansen D, Hillary T, Vanhoutvin T, Matthijnssens J, Sabino J, Vermeire S, Van Laethem A, Wagemans J, Lavigne R. Phage therapy for hidradenitis suppurativa: a unique challenge and possible opportunity for personalized treatment of a complex, inflammatory disease. Clin Exp Dermatol 2023; 48:1221-1229. [PMID: 37315154 DOI: 10.1093/ced/llad207] [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: 04/25/2023] [Revised: 06/07/2023] [Accepted: 06/07/2023] [Indexed: 06/16/2023]
Abstract
Phage therapy is an emerging antimicrobial treatment for critical multidrug-resistant pathogens. In this review, the specific potential and challenges of phage therapy for patients with hidradenitis suppurativa (HS) are discussed. This represents a unique challenge as HS is a chronic inflammatory disease, but presenting with acute exacerbations, which have an enormous negative impact on patient's quality of life. The therapeutic arsenal for HS has expanded in the past decade, for example, with adalimumab and several other biologicals that are currently under investigation. However, treatment of HS remains challenging for dermatologists because there are individuals who do not respond to any classes of the current treatment options when used for a first or second time. Furthermore, after several courses of treatment, a patient may lose their response to therapy, meaning long-term use is not always an option. Culturing studies and 16S ribosomal RNA profiling highlight the complex polymicrobial nature of HS lesions. Despite the detection of various bacterial species in lesion samples, several key pathogens, including Staphylococcus, Corynebacterium and Streptococcus, may be potential targets for phage therapy. Using phage therapy for the treatment of a chronic inflammatory disease could potentially provide new insights into the role of bacteria and the immune system in HS development. In addition, it is possible more details on the immunomodulatory effects of phages may come to light.
Collapse
Affiliation(s)
| | | | - Daan Jansen
- Microbiology, Immunology and Transplantation, Rega Institute, KU LeuvenBelgium
| | | | | | - Jelle Matthijnssens
- Microbiology, Immunology and Transplantation, Rega Institute, KU LeuvenBelgium
| | - João Sabino
- Gastroenterology and Hepatology, UZ Leuven, Leuven, Belgium
| | | | | | | | | |
Collapse
|
4
|
Martora F, Scalvenzi M, Battista T, Fornaro L, Potestio L, Ruggiero A, Megna M. Guselkumab, Risankizumab, and Tildrakizumab in the Management of Hidradenitis Suppurativa: A Review of Existing Trials and Real-Life Data. Clin Cosmet Investig Dermatol 2023; 16:2525-2536. [PMID: 37745273 PMCID: PMC10516125 DOI: 10.2147/ccid.s418748] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/10/2023] [Indexed: 09/26/2023]
Abstract
The treatment of hidradenitis suppurativa (HS) has always been a real challenge for dermatologists; to date, the only biologic drugs approved for HS are adalimumab, an anti-tumor necrosis factor (TNF)-α drug, authorized in 2015, and secukinumab, recently licensed. The management of this condition is challenging as the available treatments show variable results, and the course of the condition is often chronic-recurrent; therefore, it will be necessary for the future to identify new therapeutic targets for HS. In recent years, studies have focused on the development towards new therapeutic targets. The purpose of our review was to perform a comprehensive literature review of real-life data on anti-IL23 (guselkumab, tildrakizumab, and risankizumab) in HS to summarize the existing evidence on the efficacy and safety of these drugs. We selected 64 articles, among which 32 had the characteristics that we were looking for in our review. To date, the positive data expressed in real-life experiences contrast with the three existing Phase 2 studies conducted so far, where it seems that these drugs may be useful only for a subgroup of patients with HS whose features need to be elucidated. Data from Phase 3 studies and other real-life experiences, perhaps more detailed and with higher numbers, will certainly be needed to fully understand the efficacy and safety of this class of drugs.
Collapse
Affiliation(s)
- Fabrizio Martora
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Massimiliano Scalvenzi
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Teresa Battista
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luigi Fornaro
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luca Potestio
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Angelo Ruggiero
- 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
| |
Collapse
|
5
|
Macca L, Li Pomi F, Ingrasciotta Y, Morrone P, Trifirò G, Guarneri C. Hidradenitis suppurativa and psoriasis: the odd couple. Front Med (Lausanne) 2023; 10:1208817. [PMID: 37484864 PMCID: PMC10360127 DOI: 10.3389/fmed.2023.1208817] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/23/2023] [Indexed: 07/25/2023] Open
Abstract
Psoriasis and hidradenitis suppurativa are chronic inflammatory skin diseases that can develop together, negatively impacting on the patient's quality of life. We aimed to review the most up-to-date information regarding the epidemiology, pathogenesis, clinical presentation and possible therapeutical choices in patients with both psoriasis and hidradenitis suppurativa, thus linking these two autoimmune and autoinflammatory conditions. A narrative review of articles dating from 2017 to 2022 has been performed using the PubMed database. We analyzed the case reports and case series found in the literature regarding patients who suffered from both psoriasis and HS. Psoriasis arose before hidradenitis suppurativa in the majority of cases, while only a minority of them had hidradenitis suppurativa before psoriasis. Interestingly, some patients suffered from paradoxical hidradenitis suppurativa following biological therapy administered to treat the already present psoriasis. Lastly, new biological drugs have been marketed with great success for the outcome of psoriasis, but similar progress did not happen for hidradenitis. Novel therapeutic approaches and lines of research are needed for the treatment of these pathologies, even if concomitant, in order to improve patient's quality of life.
Collapse
Affiliation(s)
- Laura Macca
- Department of Clinical and Experimental Medicine, Section of Dermatology, University of Messina, Messina, Italy
| | - Federica Li Pomi
- Department of Clinical and Experimental Medicine, Section of Dermatology, University of Messina, Messina, Italy
| | - Ylenia Ingrasciotta
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Pietro Morrone
- Unit of Dermatology, Mariano Santo Hospital, Cosenza, Italy
| | - Gianluca Trifirò
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Claudio Guarneri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Section of Dermatology, University of Messina, Messina, Italy
| |
Collapse
|
6
|
Martora F, Megna M, Battista T, Potestio L, Annunziata MC, Marasca C, Villani A, Fabbrocini G. Adalimumab, Ustekinumab, and Secukinumab in the Management of Hidradenitis Suppurativa: A Review of the Real-Life Experience. CLINICAL, COSMETIC AND INVESTIGATIONAL DERMATOLOGY 2023; 16:135-148. [PMID: 36698446 PMCID: PMC9869696 DOI: 10.2147/ccid.s391356] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
To date, adalimumab (ADA) is the only biotechnology drug approved for the management of hidradenitis suppurativa (HS), an inflammatory skin condition. However, it quickly became apparent that the efficacy of adalimumab in daily practice was highly variable. In our review, we highlighted the current evidence from literature on the use of biologics in HS in a real-life setting, particularly adalimumab, secukinumab and ustekinumab. Data on the effectiveness and safety of biologic drugs in HS management have been analyzed. Even if the results are promising, more studies are needed. In our opinion, the armamentarium of drugs for HS management is increasing, and treatment will be based on a tailored-tail approach, minimizing the risk of adverse events. In this context, we want to point out the reported effectiveness and safety data concerning adalimumab, ustekinumab and secukinumab as well as ixekizumab.
Collapse
Affiliation(s)
- Fabrizio Martora
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy,Correspondence: Fabrizio Martora, Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, Napoli, 80131, Italy, Tel +39 - 081 – 7462457, Fax +39 - 081 – 7462442, Email
| | - Matteo Megna
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Teresa Battista
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Luca Potestio
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Maria Carmela Annunziata
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Claudio Marasca
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Alessia Villani
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| |
Collapse
|
7
|
Camela E, Potestio L, Fabbrocini G, Megna M. Paradoxical reactions to biologicals for psoriasis. Expert Opin Biol Ther 2022; 22:1435-1437. [PMID: 36445319 DOI: 10.1080/14712598.2022.2153593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Affiliation(s)
- Elisa Camela
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luca Potestio
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Gabriella Fabbrocini
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Matteo Megna
- Dermatology Unit, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| |
Collapse
|
8
|
Messina F, Piaserico S. The dark side of the moon: the immune-mediated adverse events of IL-17A/IL-17R inhibition. J DERMATOL TREAT 2022; 33:2443-2454. [PMID: 35393910 DOI: 10.1080/09546634.2022.2062281] [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: 10/18/2022]
Abstract
As aberrant IL-17 signaling plays a critical role in the pathogenesis of psoriasis, biologic agents targeting this pathway have become an important weapon against this disease. Some biologic agents such as IL-17 inhibitors (secukinumab and ixekizumab) and the IL-17 receptor (IL17R) inhibitor (brodalumab) are relatively safe, tolerable and efficacious drugs. Nevertheless, side effects of IL-17 pathway inhibition occur. This review focuses on the dermatological manifestations linked to these treatments. Paradoxical psoriasis and atopic-like eczema may be the most common cutaneous adverse events, while manifestations such as neutrophilic dermatoses, hypersensitivity reactions, lichenoid eruptions, vasculitides, bullous diseases, lupus-like reactions, pigmentation disorders, adnexal diseases and granulomatous dermatoses have been described less frequently.
Collapse
Affiliation(s)
- Francesco Messina
- Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy
| | - Stefano Piaserico
- Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy
| |
Collapse
|
9
|
Markota Čagalj A, Marinović B, Bukvić Mokos Z. New and Emerging Targeted Therapies for Hidradenitis Suppurativa. Int J Mol Sci 2022; 23:ijms23073753. [PMID: 35409118 PMCID: PMC8998913 DOI: 10.3390/ijms23073753] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/20/2022] [Accepted: 03/25/2022] [Indexed: 12/24/2022] Open
Abstract
Hidradenitis suppurativa (HS) is a chronic, recurrent, inflammatory skin disease deriving from the hair follicles. The formation of inflammatory nodules, abscesses, fistulas, and sinus tracts is characterized by a large inflow of key pro-inflammatory mediators, such as IFN-γ, TNF-α, IL-1, IL-17, and IL-12/23. Adalimumab is currently the only Food and Drug Administration (FDA)- and European Medicines Agency (EMA)-approved biologic therapy for moderate to severe HS in adults and adolescents. However, the long-term effectiveness of this TNF-α inhibitor in HS patients has shown to be highly variable. This review aims to review the evidence for emerging therapies that target the main pro-inflammatory cytokines in HS pathogenesis. A review of the literature was conducted, using the PubMed and Google Scholar repositories, as well as Clinicaltrials.gov. Presently, the most promising biologics in phase III trials are anti-IL-17 antibodies, secukinumab, and bimekizumab. Furthermore, an anti-IL-1 biologic, bermekimab, is currently in phase II trials, and shows encouraging results. Overall, the clinical efficacies of all new targeted therapies published up to this point are limited. More studies need to be performed to clarify the precise molecular pathology, and assess the efficacy of biological therapies for HS.
Collapse
Affiliation(s)
- Adela Markota Čagalj
- Department of Dermatology and Venereology, University Hospital Centre Split, Spinčićeva 1, 21000 Split, Croatia;
- School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia
| | - Branka Marinović
- School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia;
- Department of Dermatology and Venereology, European Reference Network (ERN), Skin Reference Centre, University Hospital Centre Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
| | - Zrinka Bukvić Mokos
- School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia;
- Department of Dermatology and Venereology, European Reference Network (ERN), Skin Reference Centre, University Hospital Centre Zagreb, Kišpatićeva 12, 10000 Zagreb, Croatia
- Correspondence: ; Tel.: +385-12368915
| |
Collapse
|
10
|
Orita A, Hoshina D, Hirosaki K. Pyoderma gangrenosum caused by secukinumab successfully treated with risankizumab: a case report and literature review. Clin Exp Dermatol 2022; 47:1372-1374. [PMID: 35298047 DOI: 10.1111/ced.15183] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/27/2022] [Accepted: 03/14/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Akihiro Orita
- Department of Dermatology, Otaru General Hospital, Otaru, Hokkaido, 047-8550, Japan
| | - Daichi Hoshina
- Department of Dermatology, Otaru General Hospital, Otaru, Hokkaido, 047-8550, Japan
| | - Kuninori Hirosaki
- Department of Dermatology, The Hokkaido Medical Center, Sapporo, Hokkaido, 063-0005, Japan
| |
Collapse
|
11
|
Paradoxical Hidradenitis Suppurativa during Biologic Therapy, an Emerging Challenge: A Systematic Review. Biomedicines 2022; 10:biomedicines10020455. [PMID: 35203664 PMCID: PMC8962303 DOI: 10.3390/biomedicines10020455] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/08/2022] [Accepted: 02/14/2022] [Indexed: 02/04/2023] Open
Abstract
Hidradenitis suppurativa (HS) is a chronic, inflammatory skin disease usually occurring after puberty with painful, deep-seated, inflammatory lesions in the apocrine gland-bearing areas of the body. Although HS pathogenesis is still unproven, recent major research advantages have increased our knowledge of the mechanisms behind HS lesions. Particularly, follicular occlusion followed by follicular rupture has been shown to be crucial to HS development, leading to immune response activation, and resulting in typical clinical HS lesions. Moreover, an increased and imbalanced cytokine production, such as interleukin (IL) 17 and tumor necrosis factor (TNF) α, may play a role in HS. In recent years, paradoxical adverse events have been described during treatment. Since the recent increased use of biologic treatments in HS, an increased number of paradoxical HS occurrences have been reported. In this review, we analyzed all current data on paradoxical HS triggered by biological drugs.
Collapse
|
12
|
Amat-Samaranch V, Agut-Busquet E, Vilarrasa E, Puig L. New perspectives on the treatment of hidradenitis suppurativa. Ther Adv Chronic Dis 2021; 12:20406223211055920. [PMID: 34840709 PMCID: PMC8613896 DOI: 10.1177/20406223211055920] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 10/08/2021] [Indexed: 12/25/2022] Open
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease characterized by the presence of painful nodules, abscesses, chronically draining fistulas, and scarring in apocrine gland-bearing areas of the body. The exact pathogenesis of HS is not yet well understood, but there is a consensus in considering HS a multifactorial disease with a genetic predisposition, an inflammatory dysregulation, and an influence of environmental modifying factors. Therapeutic approach of HS is challenging due to the wide clinical manifestations of the disease and the complex pathogenesis. This review describes evidence for effectiveness of current and emerging HS therapies. Topical therapy, systemic treatments, biological agents, surgery, and light therapy have been used for HS with variable results. Adalimumab is the only US Food and Drug Administration (FDA) approved biologic agent for moderate-to-severe HS, but new therapeutic options are being studied, targeting different specific cytokines involved in HS pathogenesis. Comparing treatment outcomes between therapies is difficult due to the lack of randomized controlled trials. Treatment strategy should be selected in concordance to disease severity and requires combination of treatments in most cases.
Collapse
Affiliation(s)
- Victoria Amat-Samaranch
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Mas Casanovas 90, 08041, Barcelona, Spain
| | - Eugènia Agut-Busquet
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Mas Casanovas 90, 08041, Barcelona, Spain
| | - Eva Vilarrasa
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Mas Casanovas 90, 08041, Barcelona, Spain
| | - Lluís Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Mas Casanovas 90, 08041 Barcelona, Spain
| |
Collapse
|
13
|
Unal Enginar A, Gundogdu M. Successful treatment of hidradenitis suppurativa with secukinumab in a patient with ankylosing spondylitis and Familial Mediterranean Fever. Mod Rheumatol Case Rep 2021; 6:19-21. [PMID: 34508267 DOI: 10.1093/mrcr/rxab008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/09/2021] [Accepted: 06/11/2021] [Indexed: 11/15/2022]
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory disease characterised by pain, inflamed nodules, abscess, sinus tract, and fistula. HS is more common in patients with axial spondyloarthritis and Familial Mediterranean Fever (FMF) compared to the normal population. Mediterranean fever gene mutations are thought to be responsible for the relationship between these three diseases. Case reports of secukinumab treatment in HS have been reported. In this article, a case of successful treatment of HS with secukinumab in a patient with ankylosing spondylitis and FMF is presented.
Collapse
|
14
|
Rosi E, Fastame MT, Scandagli I, Di Cesare A, Ricceri F, Pimpinelli N, Prignano F. Insights into the Pathogenesis of HS and Therapeutical Approaches. Biomedicines 2021; 9:1168. [PMID: 34572354 PMCID: PMC8467309 DOI: 10.3390/biomedicines9091168] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 12/13/2022] Open
Abstract
Hidradenitis suppurativa (HS) is a debilitating, chronic, (auto)inflammatory disease primarily affecting apocrine gland-rich areas of the body. Although pathogenic mechanisms responsible for HS have not yet been fully elucidated, it is a multifactorial process whose main target is the terminal follicle. The role of the inflammatory process (and consequently of cytokine milieu) and of several other factors (genetics, lifestyle, hormonal status, microbiome, innate and adaptive immune systems) involved in HS pathogenesis has been investigated (and often defined) over the years with a view to transferring research results from bench to bedside and describing a unique and universally accepted pathogenetic model. This review will update readers on recent advances in our understanding of HS pathogenesis and novel (potential) medical therapies for patients with moderate-to-severe HS.
Collapse
Affiliation(s)
| | | | | | | | | | | | - Francesca Prignano
- Department of Health Sciences, Section of Dermatology, University of Florence, 50125 Florence, Italy; (E.R.); (M.T.F.); (I.S.); (A.D.C.); (F.R.); (N.P.)
| |
Collapse
|
15
|
Marasca C, Fornaro L, Martora F, Picone V, Fabbrocini G, Megna M. Onset of vitiligo in a psoriasis patient on ixekizumab. Dermatol Ther 2021; 34:e15102. [PMID: 34436817 PMCID: PMC9285348 DOI: 10.1111/dth.15102] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/01/2021] [Accepted: 08/16/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Vitiligo is an acquired skin disorder clinically characterized by hypopigmentated macules and patches. Psoriasis is a chronic-inflammatory-skin-condition characterized by erythematous-plaques covered with scales particularly over the extensor-surfaces, scalp, and lumbosacral region. Recent major-researches-advancements have significantly expanded our understanding of psoriasis-pathophysiology, resulting in the development of highly effective targeted-therapies, such as anti TNFα, IL-12/23-inhibitors, IL-17-inhibitors, or IL-23-inhibitors. Particularly, ixekizumab, a humanized-monoclonal immunoglobulin-G 4 antibody, specifically binding IL-17A, demonstrated strong efficacy in threating recalcitrant psoriasis. Nevertheless, paradoxical reactions due to IL-17 inhibitors have been described. CASE REPORT Herein, we report the case of a 53-year-old Caucasian man who obtained complete skin clearance of psoriasis plaques after 16 weeks of ixekizumab treatment together with the appearance of vitiligo patches localized on the facial area. He had never suffered of vitiligo and his family history excluded vitiligo diagnosis. We also could exclude post inflammatory psoriasis hypopigmentation because of absence of facial involvement at baseline. Our experience suggests that vitiligo might be considered a rare adverse effects of anti-IL-17 therapy.
Collapse
Affiliation(s)
- Claudio Marasca
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Luigi Fornaro
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Fabrizio Martora
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Vincenzo Picone
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| | - Matteo Megna
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
| |
Collapse
|
16
|
Hidradenitis Suppurativa: Where We Are and Where We Are Going. Cells 2021; 10:cells10082094. [PMID: 34440863 PMCID: PMC8392140 DOI: 10.3390/cells10082094] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/11/2021] [Accepted: 08/13/2021] [Indexed: 12/19/2022] Open
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease primarily affecting apocrine gland-rich areas of the body. It is a multifactorial disease in which genetic and environmental factors play a key role. The primary defect in HS pathophysiology involves follicular occlusion of the folliculopilosebaceous unit, followed by follicular rupture and immune responses. Innate pro-inflammatory cytokines (e.g., IL-1β, and TNF-α); mediators of activated T helper (Th)1 and Th17 cells (e.g., IFN-γ, and IL-17); and effector mechanisms of neutrophilic granulocytes, macrophages, and plasma cells are involved. On the other hand, HS lesions contain anti-inflammatory mediators (e.g., IL-10) and show limited activity of Th22 cells. The inflammatory vicious circle finally results in pain, purulence, tissue destruction, and scarring. HS pathogenesis is still enigmatic, and a valid animal model for HS is currently not available. All these aspects represent a challenge for the development of therapeutic approaches, which are urgently needed for this debilitating disease. Available treatments are limited, mostly off-label, and surgical interventions are often required to achieve remission. In this paper, we provide an overview of the current knowledge surrounding HS, including the diagnosis, pathogenesis, treatments, and existing translational studies.
Collapse
|
17
|
Clinical Implementation of Biologics and Small Molecules in the Treatment of Hidradenitis Suppurativa. Drugs 2021; 81:1397-1410. [PMID: 34283386 PMCID: PMC8352818 DOI: 10.1007/s40265-021-01566-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2021] [Indexed: 01/03/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic, recurrent, auto-inflammatory skin disease originating from the hair follicles. The typical inflammatory nodules, abscesses, and draining sinus tracts (tunnels) are characterized by a massive influx of neutrophils, macrophages, B-cells, plasma cells, T helper (Th)1, Th17 cells and upregulation of pro-inflammatory cytokines such as IL-1, IL-17, IL-12/23, and TNF-α. Over the last decades, several clinical trials evaluated the clinical efficacy of different biologics targeting these pro-inflammatory cytokines, in particular TNF-α and IL-1. However, adalimumab is still the only registered drug for HS. This review discusses biologics and small molecules with high level of evidence for their clinical application, provides guidance on when and how to use these biologics and small molecules in clinical practice, and elaborates on the combination with medical and surgical treatment options beyond the current guidelines. Furthermore this review provides an overview of potential biologics and small molecules currently under investigation for novel targets in HS such as IL-36, C5a, Janus kinase family members, CD-40, LTA4 and CXCR1/2.
Collapse
|
18
|
[Need for real-world data studies on hidradenitis suppurativa/acne inversa treatment]. Hautarzt 2021; 72:700-705. [PMID: 34223938 DOI: 10.1007/s00105-021-04847-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2021] [Indexed: 10/20/2022]
Abstract
Publication of real world data on the results of treatment with (approved) drugs is important to allow for a reasonable judgement about the efficacy of a medication, especially since due to the nature of controlled clinical studies certain patient groups, who in daily clinical routine would best benefit from such new treatments, are excluded from study inclusions. In the present review, real-world data on the treatment of hidradenitis suppurativa (HS) are summarized. It appears that adalimumab, as the only approved biological treatment so far, represents a cost-efficient and effective therapy. Patient education is important to increase treatment adherence and efficacy. The baseline IHS4 score has proven to be a meaningful predictor for recurrences during adalimumab therapy. Additional publications on real-world data including high numbers of patients with different risk factors are required to meaningly evaluate the evolving therapeutic spectrum of treatment options for HS in clinical practice.
Collapse
|
19
|
Narla S, Azzam M, Townsend S, Vellaichamy G, Marzano AV, Alavi A, Lowes MA, Hamzavi IH. Identifying key components and therapeutic targets of the immune system in hidradenitis suppurativa with an emphasis on neutrophils. Br J Dermatol 2021; 184:1004-1013. [PMID: 32893875 DOI: 10.1111/bjd.19538] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 08/05/2020] [Accepted: 08/29/2020] [Indexed: 12/13/2022]
Abstract
Hidradenitis suppurativa (HS) is a chronic, inflammatory, recurrent and debilitating skin disease of the hair follicle unit that typically develops after puberty. The disorder is characterized by comedones, painful inflammatory nodules, abscesses, dermal tunnels and scarring, with a predilection for intertriginous areas of the body (axillae, inguinal and anogenital regions). Recruitment of neutrophils to HS lesion sites may play an essential role in the development of the painful inflammatory nodules and abscesses that characterize the disease. This is a review of the major mediators involved in the recruitment of neutrophils to sites of active inflammation, including bacterial components (endotoxins, exotoxins, capsule fragments, etc.), the complement pathway anaphylatoxins C3a and C5a, tumour necrosis factor-alpha, interleukin (IL)-17, IL-8 (CXCL8), IL-36, IL-1, lipocalin-2, leukotriene B4, platelet-activating factor, kallikreins, matrix metalloproteinases, and myeloperoxidase inhibitors. Pharmacological manipulation of the various pathways involved in the process of neutrophil recruitment and activation could allow for successful control and stabilization of HS lesions and the remission of active, severe flares.
Collapse
Affiliation(s)
- S Narla
- Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
| | - M Azzam
- University of Nevada School of Medicine, Reno, NV, USA
| | - S Townsend
- Wayne State School of Medicine, Detroit, MI, USA
| | | | - A V Marzano
- Dermatology Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Physiopathology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - A Alavi
- Division of Dermatology, Department of Medicine, Women's College Hospital, University of Toronto, Toronto, ON, Canada
| | - M A Lowes
- The Rockefeller University, New York, NY, USA
| | - I H Hamzavi
- Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
| |
Collapse
|
20
|
Frew JW, Marzano AV, Wolk K, Join-Lambert O, Alavi A, Lowes MA, Piguet V. A Systematic Review of Promising Therapeutic Targets in Hidradenitis Suppurativa: A Critical Evaluation of Mechanistic and Clinical Relevance. J Invest Dermatol 2021; 141:316-324.e2. [DOI: 10.1016/j.jid.2020.06.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/17/2020] [Accepted: 06/22/2020] [Indexed: 01/14/2023]
|
21
|
Villegas-Romero I, Collantes-Rodríguez C, Valenzuela-Ubiña S, Jiménez-Gallo D. Moderate to Severe Hidradenitis Suppurativa Successfully Treated With Secukinumab. ACTAS DERMO-SIFILIOGRAFICAS 2020. [DOI: 10.1016/j.adengl.2020.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
22
|
Hidradenitis supurativa moderada-grave tratada exitosamente con secukinumab. ACTAS DERMO-SIFILIOGRAFICAS 2020; 111:696-698. [DOI: 10.1016/j.ad.2019.07.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 07/23/2019] [Accepted: 07/26/2019] [Indexed: 11/21/2022] Open
|
23
|
Shaharir SS, Jamil A, Chua SH, Arumugam M, Rosli N. A case paradoxical hidradenitis suppurativa with janus kinase inhibitor, literature review and pooled analysis of biological agent-induced HS. Dermatol Ther 2020; 33:e14021. [PMID: 32677247 DOI: 10.1111/dth.14021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 07/06/2020] [Indexed: 12/28/2022]
Abstract
Hidradenitis suppurativa (HS) is a debilitating chronic inflammatory skin disease. Biological therapy has revolutionized it's the treatment. Paradoxical HS occur with various biological and targeted agents. We report a patient with juvenile rheumatoid arthritis who developed HS after 6 months of tofacitinib therapy. A comprehensive literature review identified 43 cases of paradoxical HS among patients on biological and targeted agents. Pooled analysis of the cases showed Crohn's disease 18(41.8%) and RA 9(20.9%) as commonest indications for biological therapy. Adalimumab 20(46.5%) followed by infliximab 9(20.9%) were the commonest offending agents. Duration of biological treatment prior to HS manifestation was 12(1-120) months. Smoking 21(48.8%) and overweight or obese 20(46.5%) were most frequent HS risk factors. Fourteen (32.6%) patients had a second paradoxical event, 11(25.6%) developed psoriasis and 4(9.3%) Crohn's disease. Presence of ≥1 risk factor for HS, continuation of the implicated biological agent and occurrence of more than one paradoxical event were factors associated with poor paradoxical HS outcome.
Collapse
Affiliation(s)
| | - Adawiyah Jamil
- Department of Medicine, Universiti Kebangsaan Malaysia Medical Center, Kuala Lumpur, Malaysia
| | - Siew Houy Chua
- Department of Medicine, International Medical University, Kuala Lumpur, Malaysia
| | - Mohan Arumugam
- Department of Medicine, Universiti Kebangsaan Malaysia Medical Center, Kuala Lumpur, Malaysia
| | - Nurwahyuna Rosli
- Department of Pathology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| |
Collapse
|
24
|
Folkes AS, Hawatmeh FZ, Wong A, Kerdel FA. Emerging drugs for the treatment of hidradenitis suppurativa. Expert Opin Emerg Drugs 2020; 25:201-211. [DOI: 10.1080/14728214.2020.1787984] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Alecia S Folkes
- Dermatology, Larkin Community Hospital, South Miami, FL, USA
| | - Faris Z Hawatmeh
- Dermatology, Nova Southeastern University, Fort Lauderdale-Davie, FL, USA
| | - Alan Wong
- Dermatology, Lake Erie College of Osteopathic Medicine, Bradenton, FL, USA
| | | |
Collapse
|
25
|
Megna M, Ruggiero A, Di Guida A, Patrì A, Fabbrocini G, Marasca C. Ixekizumab: An efficacious treatment for both psoriasis and hidradenitis suppurativa. Dermatol Ther 2020; 33:e13756. [DOI: 10.1111/dth.13756] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 05/27/2020] [Accepted: 05/29/2020] [Indexed: 12/22/2022]
Affiliation(s)
- Matteo Megna
- Section of Dermatology, Department of Clinical Medicine and Surgery University of Naples Federico II Napoli Italy
| | - Angelo Ruggiero
- Section of Dermatology, Department of Clinical Medicine and Surgery University of Naples Federico II Napoli Italy
| | - Adriana Di Guida
- Section of Dermatology, Department of Clinical Medicine and Surgery University of Naples Federico II Napoli Italy
| | - Angela Patrì
- Section of Dermatology, Department of Clinical Medicine and Surgery University of Naples Federico II Napoli Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery University of Naples Federico II Napoli Italy
| | - Claudio Marasca
- Section of Dermatology, Department of Clinical Medicine and Surgery University of Naples Federico II Napoli Italy
| |
Collapse
|
26
|
Savage KT, Brant EG, Rosales Santillan M, Morss PC, Salian P, Flood KS, Porter ML, Kimball AB. Methotrexate shows benefit in a subset of patients with severe hidradenitis suppurativa. Int J Womens Dermatol 2020; 6:159-163. [PMID: 32637536 PMCID: PMC7330449 DOI: 10.1016/j.ijwd.2020.02.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 02/15/2020] [Accepted: 02/19/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Methotrexate is an immunomodulatory therapy that may offer benefit to patients with hidradenitis suppurativa (HS). Despite its theoretical advantages, there is a paucity of available data regarding long-term methotrexate use in patients with HS. OBJECTIVE This study aimed to assess whether methotrexate treatment leads to improvement in HS disease severity. METHODS We conducted an institutional review board-approved, single-center, retrospective chart review of patients with HS who were treated with methotrexate between 2000 and 2018. Primary outcome measurements included the HS Physician's Global Assessment (HS PGA), Hurley staging, abscess count, fistula count, and inflammatory nodule count. RESULTS A total of 29 patients were identified; 14 were excluded for reasons including never starting methotrexate and missing follow-up data. For remaining patients (n = 15), the average cumulative dose of methotrexate was 520.1 mg (range, 30-1665 mg) and the average length of treatment was 11.7 months (range, 1-38 months). Patients taking methotrexate as a primary therapy had a higher cumulative dose and length of treatment (520.13 mg; 14.6 months) compared with those taking biologics concomitantly (468.44 mg; 9.1 months). Patients using methotrexate as primary therapy demonstrated nonsignificant reductions in HS PGA, inflammatory nodule count, and abscess count. Patients on concomitant biologic therapy failed to demonstrate any change in HS PGA, inflammatory nodule count, and abscess count. LIMITATIONS Limitations of the study include its retrospective nature, small sample size, length of time on methotrexate between groups, and homogeneity of the patient population. CONCLUSION Methotrexate may represent an effective treatment option in older patients with lower body mass indices but fails to offer benefit in patients taking concurrent biologic therapy.
Collapse
Affiliation(s)
- Kevin T. Savage
- Drexel University College of Medicine, Philadelphia, PA, United States
| | | | - Monica Rosales Santillan
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Peyton C. Morss
- University of Massachusetts Medical School, Worcester, MA, United States
| | - Prerna Salian
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | | | - Martina L. Porter
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Alexa B. Kimball
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, United States
- Corresponding author.
| |
Collapse
|
27
|
The effect of subcutaneous brodalumab on clinical disease activity in hidradenitis suppurativa: An open-label cohort study. J Am Acad Dermatol 2020; 83:1341-1348. [PMID: 32416208 DOI: 10.1016/j.jaad.2020.05.007] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND Hidradenitis suppurativa is an autoinflammatory disorder of keratinization, with dysregulation of T helper type 17 cytokines. Brodalumab is a monoclonal antibody that targets the interleukin (IL) 17 receptor A receptor. OBJECTIVES To assess the safety and tolerability and clinical response at weeks 12 and 24 of brodalumab in moderate to severe HS. Ten participants with no history of inflammatory bowel disease were administered brodalumab 210 mg/1.5 mL subcutaneously at weeks 0, 1, and 2 and every 2 weeks thereafter until week 24. Participants were assessed for adverse events (grade 2/3 adverse events) and clinical response (Hidradenitis Suppurativa Clinical Response [HiSCR], Sartorius, International Hidradenitis Suppurativa Severity Scoring System [IHS4]), including ultrasonography and skin biopsies. RESULTS All 10 participants completed the study. No grade 2/3 adverse events associated with the use of brodalumab were reported. All patients (100%) achieved HiSCR, and 80% achieved IHS4 category change at week 12. HiSCR achievement occurred as early as week 2, likely due to the unique blockade of IL-17A, IL-17C, and IL-17F by brodalumab. Significant improvements were seen in pain, itch, quality of life, and depression. CONCLUSIONS Brodalumab was well tolerated in this HS cohort, with no serious adverse events and improvement in clinical outcomes. Alterations in dose frequency may be required in those with advanced disease, which requires further exploration.
Collapse
|
28
|
Abstract
IL-17 inhibitors, including secukinumab, brodalumab, and ixekizumab, have been U.S. Food and Drug Administration (FDA) approved for the treatment of psoriasis. In addition to psoriasis, IL-17 has been implicated in the pathophysiology of other inflammatory skin conditions. This review aims to synthesize and interpret the literature evaluating the off-label dermatologic uses of IL-17 inhibitors. We performed searches in PubMed and ClinicalTrials.gov for clinical trials, observational studies, case series, and case reports evaluating non-psoriatic uses of the three IL-17 inhibitors. Studies evaluated the efficacy of IL-17 inhibitors for the following conditions: hidradenitis suppurativa (HS), pityriasis rubra pilaris (PRP), Behçet's disease, alopecia areata, and allergic contact dermatitis. Based on the available literature, secukinumab appears to be a potential treatment for HS, PRP, and Behçet's disease, while ixekizumab appears to be a potential treatment for HS and PRP. However, more clinical trials data are needed to adequately assess the safety and efficacy of IL-17 inhibitors for the treatment of these conditions.
Collapse
Affiliation(s)
- Kevin K Wu
- Frank H. Netter MD School of Medicine, Quinnipiac University, North Haven, CT, USA
| | - Harry Dao
- Department of Dermatology, Loma Linda University, Loma Linda, CA, USA
| |
Collapse
|
29
|
Rosales Santillan M, Morss PC, Porter ML, Kimball AB. Biologic therapies for the treatment of hidradenitis suppurativa. Expert Opin Biol Ther 2020; 20:621-633. [PMID: 32077334 DOI: 10.1080/14712598.2020.1732918] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction: Hidradenitis suppurativa (HS) is a chronic skin disorder characterized by inflammatory nodules, abscesses, and fistulae. Patients tend to present in young adulthood and are predominantly female. The pathogenesis of HS involves apopilosebaceous gland follicle occlusion and affected areas often occur where this type of gland predominates. Treatment selection depends on HS severity, which is included in different scoring systems. In recent years, biological therapies have been evaluated and used with increasing frequency in moderate-to-severe HS disease.Areas covered: This review focuses on biological therapies for HS as assessed in case reports, case series, and clinical trials. The efficacy, hidradenitis suppurativa scoring systems, and long-term results of these therapies are discussed depending on the studies' endpoints.Expert opinion: Adalimumab is currently the only FDA-approved HS biological therapy. Some patients do not experience treatment efficacy with adalimumab at 40 mg/week, which may result in increasing the dose or seeking other treatments. Infliximab is the next line of HS treatment with demonstrated efficacy. Other biological therapies being studied have demonstrated efficacy in small patient groups, but lack study power. Further studies may provide answers to seeking treatment options for patients who fail to improve on current standard HS treatment.
Collapse
Affiliation(s)
- Monica Rosales Santillan
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Peyton C Morss
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, USA.,Medical School, University of Massachusetts, Worcester, MA, USA
| | - Martina L Porter
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Alexa B Kimball
- Harvard Medical School and Clinical Laboratory for Epidemiology and Applied Research in Skin (CLEARS), Department of Dermatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| |
Collapse
|