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Psoriasis, ustekinumab, biologics

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https://www.readbyqxmd.com/read/28789582/long-term-drug-survival-and-predictor-analysis-of-the-whole-psoriatic-patient-population-on-biological-therapy-in-hungary
#1
Lilla Pogácsás, András Borsi, Péter Takács, Éva Remenyik, Lajos Kemény, Sarolta Kárpáti, Péter Holló, Norbert Wikonkál, Rolland Gyulai, Zsuzsanna Károlyi, Pál Rakonczai, Tamás Balázs, Andrea Szegedi
Persistence is an important component of therapeutic success, which depends on a variety of factors. Persistence measured under optimal conditions during clinical trials does not necessarily coincide with persistence observed in the real-world settings. The aim of the present study was to compare persistence rate of TNF-alpha inhibitors and interleukin 12/23 inhibitor in all psoriasis patients in Hungary, as well as to analyze the predictors of persistence. Data collected from 1263 patients over a period of 46 months were subjected to a retrospective analysis...
August 9, 2017: Journal of Dermatological Treatment
https://www.readbyqxmd.com/read/28770513/selective-interleukin-23-p19-inhibition-another-game-changer-in-psoriasis-focus-on-risankizumab
#2
Tiago Torres
The history of psoriasis treatment has been marked by several milestones. Corticosteroids, cyclosporine, tumor necrosis factor alpha (TNF-α) inhibitors and, more recently, interleukin (IL)-17A inhibitors have revolutionized the treatment of psoriasis, each in its own way and time. The IL-23/IL-17 axis is currently considered to be crucial in the pathogenesis of psoriasis and selective IL-23p19 inhibition may bring several advantages with respect to IL-12/23p40 inhibition, or distal blockade of IL-17A or its receptor...
August 2, 2017: Drugs
https://www.readbyqxmd.com/read/28765121/novel-therapies-for-immune-mediated-inflammatory-diseases-what-can-we-learn-from-their-use-in-rheumatoid-arthritis-spondyloarthritis-systemic-lupus-erythematosus-psoriasis-crohn-s-disease-and-ulcerative-colitis
#3
REVIEW
Kenneth F Baker, John D Isaacs
The past three decades have witnessed remarkable advances in our ability to target specific elements of the immune and inflammatory response, fuelled by advances in both biotechnology and disease knowledge. As well as providing superior treatments for immune-mediated inflammatory diseases (IMIDs), such therapies also offer unrivalled opportunities to study the underlying immunopathological basis of these conditions.In this review, we explore recent approaches to the treatment of IMIDs and the insights to pathobiology that they provide...
August 1, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/28760056/cost-per-additional-responder-for-ixekizumab-and-other-fda-approved-biologics-in-moderate-to-severe-plaque-psoriasis
#4
Sarah Al Sawah, Shonda A Foster, Russel Burge, David Amato, Alexander Schacht, Baojin Zhu, Susanne Hartz, Craig Leonardi
BACKGROUND: Evidence of the cost-efficacy of ixekizumab for the treatment of moderate-to-severe plaque psoriasis (PsO) in the United States (US) is limited. OBJECTIVE: To estimate the number needed to treat (NNT) and monthly cost of achieving one additional Psoriasis Area and Severity Index (PASI) 75, 90, and 100 responder for ixekizumab and other Food and Drug Administration (FDA)-approved biologics in PsO. METHODS: A network meta-analysis estimated the probability of achieving PASI 75, 90, or 100 response during induction for each biologic...
August 1, 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28755058/novel-biologic-agents-targeting-interleukin-23-and-interleukin-17-for-moderate-to-severe-psoriasis
#5
REVIEW
Zeyu Chen, Yu Gong, Yuling Shi
Psoriasis is a common, chronic inflammatory skin disease and cannot be cured. The treatment of moderate-to-severe plaque psoriasis has been revolutionized with the development of biologic agents for nearly 20 years. Current studies show that interleukin-23 and interleukin-17 play remarkable roles in the pathogenesis of psoriasis. Interleukin-23 can sustain the differentiation and maintenance of T helper-17 lineage. Interleukin-17 can recruit and stimulate many cells, which play important parts in psoriasis through interacting with the interleukin-17 receptor...
July 28, 2017: Clinical Drug Investigation
https://www.readbyqxmd.com/read/28733978/severe-subcutaneous-hematoma-in-a-patient-with-psoriatic-arthritis-changes-of-platelet-count-in-psoriatic-patients-with-biologic-agents
#6
Yuka Maya, Yasuyuki Fujita, Chihiro Nakayama, Shinya Kitamura, Hiroo Hata, Ken Arita, Hiroshi Shimizu
The effectiveness of biologics has changed therapeutic strategies for psoriasis dramatically, but biologics are known to have various adverse effects. We report a 63-year-old woman with psoriatic arthritis who suddenly developed a subcutaneous hematoma after being successfully treated with adalimumab. As she had also suffered from alcoholic cirrhosis, we speculated that she had developed thrombocytopenia severe enough to cause a subcutaneous hematoma. Furthermore, we investigated the changes of platelet counts in 65 psoriatic patients treated with biologics at a single institute from 2010 to 2016...
July 22, 2017: Journal of Dermatology
https://www.readbyqxmd.com/read/28722163/risk-of-cancer-in-patients-with-psoriasis-on-biologic-therapies-a-systematic-review
#7
REVIEW
E Peleva, L S Exton, K Kelley, K J Mason, C H Smith
Biologic therapies are highly effective in psoriasis, but have profound effects on innate and adaptive immune pathways that may negatively impact on cancer immunosurveillance mechanisms. To investigate the risk of cancer in psoriasis patients treated with biologic therapy we searched Medline, Embase, and the Cochrane Library (up to August 2016) for randomized control trials, prospective cohort studies and systematic reviews that reported cancer incidence in people exposed to biologic therapy for psoriasis compared to a control population...
July 19, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28712395/-inhibitory-effect-of-bispecific-antibody-targeting-il-12-p40-and-tnf-%C3%AE-simultaneously-on-psoriasis-in-mice
#8
Pin Xu, Ni Xie, Caiguo Ye
Objective To construct bispecific antibodies, which can block interleukin 12 (IL-12)/IL-23 p40 subunit and tumor necrosis factor α (TNF-α) simultaneously, and identify their biological function and inhibitory effect on psoriasis formation in mice. Methods Based on the sequences of adalimumab and ustekinumab, three kinds of bispecific antibodies were designed, named BiAU003, BiAU022 and BiAU023. The specificity and binding capacity of bispecific antibodies were determined by ELISA. After co-treated with bispecific antibodies and TNF-α, the level of endothelial leukocyte adhesion molecule-1 (ELMA-1) labeled with fluorescein isothiocyanate (FITC) in human umbilical vein endothelial cells (HUVECs) were examined by flow cytometry...
July 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28696418/associations-between-functional-polymorphisms-and-response-to-biological-treatment-in-danish-patients-with-psoriasis
#9
N D Loft, L Skov, L Iversen, R Gniadecki, T N Dam, I Brandslund, H J Hoffmann, M R Andersen, R B Dessau, A C Bergmann, N M Andersen, P S Andersen, S Bank, U Vogel, V Andersen
Biological agents including anti-tumor necrosis factor (anti-TNF; adalimumab, infliximab, etanercept) and anti-interleukin-12/13 (IL12/23; ustekinumab) are essential for treatment of patients with severe psoriasis. However, a significant proportion of the patients do not respond to a specific treatment. Pharmacogenetics might be a way to predict treatment response. Using a candidate gene approach, 62 mainly functional single-nucleotide polymorphisms (SNPs) in 44 different genes were evaluated in 478 Danish patients with psoriasis undergoing 376 series of anti-TNF treatment and 230 series of ustekinumab treatment...
July 11, 2017: Pharmacogenomics Journal
https://www.readbyqxmd.com/read/28677075/urticarial-reaction-to-ustekinumab-during-the-treatment-of-plaque-psoriasis-in-a-hepatitis-c-positive-patient
#10
Christopher H Chu, Charles Davis
A 62-year-old white woman with a history of hepatitis C and type 2 diabetes mellitus developed urticaria during treatment with ustekinumab for plaque psoriasis. The patient received two 45-mg ustekinumab injections in her first 2 months and then one 45-mg injection every 3 months for her psoriasis. After 10 months, she developed a round red rash on her skin diffusely on her body. She also complained of joint pain in her hands. Rheumatology became involved, and investigations revealed that her antinuclear antibody titer was negative, but her rheumatoid factor, erythrocyte sedimentation rate, and liver function enzymes were elevated...
December 2017: Drug Safety—Case Reports
https://www.readbyqxmd.com/read/28650001/brodalumab-the-first-anti-il-17-receptor-agent-for-psoriasis
#11
L Puig
Psoriasis is a chronic immune-mediated inflammatory skin disease in which the alteration of the interleukin-23 (IL-23)/IL-17 cytokine axis appears to be crucial from a pathogenetic perspective. This has been confirmed by the efficacy of monoclonal antibodies blocking IL-17A, such as secukinumab and ixekizumab. Brodalumab is a human anti-IL-17 receptor A (IL-17RA) monoclonal antibody that inhibits the biological activity of IL-17A, IL-17F and other IL-17 isoforms, and has been approved (210 mg s.c. at weeks 0, 1, 2 and every 2 weeks thereafter) for the treatment of psoriasis vulgaris, psoriatic arthritis, pustular psoriasis and psoriatic erythroderma in Japan (Lumicef)...
May 2017: Drugs of Today
https://www.readbyqxmd.com/read/28646581/a-systematic-review-of-pharmacogenetic-studies-on-the-response-to-biologics-in-psoriasis-patients
#12
REVIEW
L J van Vugt, J M P A van den Reek, M J H Coenen, E M G J de Jong
Biologics are indicated for treating moderate to severe psoriasis. As the number of biologics registered for psoriasis increases, so does the need for biomarkers to guide personalized therapeutic decisions. Genetic variants might serve as predictors for treatment response, a field of research known as pharmacogenetics. The aim of this systematic review was to assess which genetic variants are associated with the response to biologics in psoriasis patients. A systematic search was performed in EMBASE, MEDLINE, the Cochrane Library and Web of Science...
June 24, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28632883/importance-of-immunogenicity-testing-for-cost-effective-management-of-psoriasis-patients-treated-with-adalimumab
#13
Fernando Mota, Esmeralda Neves, José Carlos Oliveira, Manuela Selores, Tiago Torres
INTRODUCTION: Up to 30% of patients treated with anti-tumor necrosis factor drugs do not respond adequately, and up to 50% lose response over time. Immunogenicity is now known to be one of the main causes of this loss of response. METHODS: Serum levels of adalimumab and anti-drug antibodies (ADAs) were measured in 19 patients with psoriasis. RESULTS: Eighty-nine percent of the patients were responders (Psoriasis Area Severity Index (PASI) > 75) and 11% were partial responders (PASI 50-75)...
June 2017: Acta Dermatovenerologica Alpina, Panonica, et Adriatica
https://www.readbyqxmd.com/read/28612180/immunogenicity-of-biologics-in-chronic-inflammatory-diseases-a-systematic-review
#14
REVIEW
Vibeke Strand, Alejandro Balsa, Jamal Al-Saleh, Leonor Barile-Fabris, Takahiko Horiuchi, Tsutomu Takeuchi, Sadiq Lula, Charles Hawes, Blerina Kola, Lisa Marshall
OBJECTIVES: A systematic review was conducted to explore the immunogenicity of biologic agents across inflammatory diseases and its potential impact on efficacy/safety. METHODS: Literature searches were conducted through November 2016 to identify controlled and observational studies of biologics/biosimilars administered for treatment of rheumatoid arthritis (RA), psoriatic arthritis (PsA), juvenile idiopathic arthritis (JIA), ankylosing spondylitis (AS), non-radiographic axial spondyloarthritis (nr-axSpA), psoriasis (Ps), Crohn's disease, and ulcerative colitis...
June 13, 2017: BioDrugs: Clinical Immunotherapeutics, Biopharmaceuticals and Gene Therapy
https://www.readbyqxmd.com/read/28609574/factors-associated-with-the-choice-of-the-first-biologic-in-psoriasis-real-life-analysis-from-the-psobioteq-cohort
#15
Emilie Sbidian, Caroline Giboin, Hervé Bachelez, Carle Paul, Marie Beylot-Barry, Alain Dupuy, Manuelle Viguier, Jean-Philippe Lacour, Jean-Luc Schmutz, Pierre Bravard, Emmanuel Mahé, Nathalie Beneton, Laurent Misery, Emmanuel Delaporte, Philippe Modiano, Sébastien Barbarot, Elodie Regnier, Denis Jullien, Marie-Aleth Richard, Pascal Joly, Florence Tubach, Olivier Chosidow
BACKGROUND: Decision making is a complex process. The aim of our study was to assess factors associated with the choice of the first biological treatment in patients with moderate-to-severe psoriasis. METHODS: Data on all patients included in the French prospective, observational, cohort, Psobioteq and initiating a first biologic prescription between July 2012 and July 2016 were analysed. Demographic information and clinical features were collected during routine clinical assessments by the dermatology team at the recruiting centres using a standardized case report form...
June 13, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28608740/number-needed-to-treat-and-costs-per-responder-among-biologic-treatments-for-moderate-to-severe-plaque-psoriasis-in-japan
#16
Shinichi Imafuku, Ataru Nakano, Hidetoshi Dakeshita, Junlong Li, Keith A Betts, Annie Guerin
BACKGROUND: Biologics have been shown to improve the outcomes of patients with psoriasis but their cost is an issue. OBJECTIVE: Determine the number needed to treat (NNT) to achieve a 75%/90% reduction in the Psoriasis Area and Severity Index (PASI-75/90) and evaluate the incremental cost per PASI-75/90 responder (CPR) relative to placebo in Japan. METHODS: A network meta-analysis was conducted to estimate the relative probabilities of achieving PASI-75/90 and NNTs...
June 13, 2017: Journal of Dermatological Treatment
https://www.readbyqxmd.com/read/28581873/budget-impact-model-in-moderate-to-severe-psoriasis-vulgaris-assessing-effects-of-calcipotriene-and-betamethasone-dipropionate-foam-on-per-patient-standard-of-care-costs
#17
Carl V Asche, Minchul Kim, Steven R Feldman, Panagiotis Zografos, Minyi Lu
AIMS: To develop a budget impact model (BIM) for estimating the financial impact of formulary adoption and uptake of calcipotriene and betamethasone dipropionate (C/BD) foam (0.005%/0.064%) on the costs of biologics for treating moderate-to-severe psoriasis vulgaris in a hypothetical US healthcare plan with 1 million members. METHODS: This BIM incorporated epidemiologic data, market uptake assumptions, and drug utilization costs, simulating the treatment mix for patients who are candidates for biologics before (Scenario #1) and after (Scenario #2) the introduction of C/BD foam...
September 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28570371/prolongation-of-biologic-dosing-intervals-in-patients-with-stable-psoriasis-a-feasibility-study
#18
Ji S van Bezooijen, Martijn B A van Doorn, Marco W J Schreurs, Birgit C P Koch, Henk Te Velthuis, Errol P Prens, Teun van Gelder
BACKGROUND: Biologics are usually licensed according to the "one dose fits all" principle. It is therefore suspected that a significant number of patients with psoriasis are overtreated. However, evidence for successful dose reduction of biologics in psoriasis is scarce. The aim of this study was to investigate whether the dosing interval of 3 biologics, adalimumab, etanercept, or ustekinumab could be prolonged successfully in patients with plaque psoriasis. METHODS: In a prospective exploratory cohort study, 59 patients with psoriasis on maintenance treatment with adalimumab, etanercept, or ustekinumab were included...
August 2017: Therapeutic Drug Monitoring
https://www.readbyqxmd.com/read/28532819/il-23-th17-targeted-therapies-in-sapho-syndrome-a-case-series
#19
Daniel Wendling, François Aubin, Frank Verhoeven, Clément Prati
SAPHO syndrome is a rare entity with skin and rheumatologic inflammatory presentation. The treatment is not standardized, and in case of inadequate response to anti-inflammatory drugs, the use of anti-TNF or anti-IL-1 biologic treatments has been reported. The IL-23/Th17 axis may be involved in SAPHO syndrome. We report the results of six courses of IL-23 and IL-17 targeted therapies (3 ustekinumab and 3 secukinumab) in patients with SAPHO syndrome unresponsive to previous treatments (csDMARDs and bDMARDs)...
May 19, 2017: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/28513835/british-association-of-dermatologists-guidelines-for-biologic-therapy-for-psoriasis-2017
#20
C H Smith, Z K Jabbar-Lopez, Z Z Yiu, T Bale, A D Burden, L C Coates, M Cruickshank, T Hadoke, E MacMahon, R Murphy, C Nelson-Piercy, C M Owen, R Parslew, E Peleva, E Pottinger, E J Samarasekera, J Stoddart, C Strudwicke, V Venning, R B Warren, L S Exton, M F Mohd Mustapa
The overall aim of the guideline is to provide evidence-based recommendations on the use of biologic therapies (adalimumab, etanercept, infliximab, ixekizumab, secukinumab and ustekinumab) in adults, children and young people for the treatment of psoriasis; consideration is given to the specific needs of people with psoriasis and psoriatic arthritis. Biologic therapies have now been in use for over 10 years, and with accrued patient-years exposure and clinical experience, many areas that were covered in previous versions of the guideline are now part of the Summary of Product Characteristics (SPC) and/or routine care so that specific recommendations are redundant (see Toolkit A: Summary of licensed indications and posology for biologic therapy, in Supporting information 2)...
May 17, 2017: British Journal of Dermatology
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