{"title":"Tofacitinib in the Treatment of Rheumatoid Arthritis and Chronic Plaque Psoriasis.","authors":"A K Gupta, M Cernea, C W Lynde","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Tofacitinib is an oral immunosuppressant approved for the treatment of rheumatoid arthritis (RA) and is currently undergoing investigation (Phase III trials) for treating chronic plaque psoriasis. Tofacitinib inhibits Janus kinases (JAKs), which are essential for the signaling of multiple inflammatory pathways and have been implicated in the pathogenesis of RA and psoriasis. The efficacy and safety of tofacitinib in the treatment of RA and psoriasis have been demonstrated in Phase III trials. Across all studies, the efficacy of tofacitinib in alleviating symptoms of RA and psoriasis were superior to placebo. Moreover, treatment was generally well-tolerated, with the most frequently reported adverse events, for both RA and psoriasis, being nasopharyngitis and upper respiratory tract infection. As such, tofacitinib proves to be an effective therapeutic option for RA and a promising new therapy for psoriasis.</p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"22 2","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34843948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Z Nawas, M Hatch, E Ramos, M Liu, Y Tong, A Peranteau, S Tyring
{"title":"A Review of Guselkumab, an IL-23 Inhibitor, for Moderate-to-Severe Plaque Psoriasis.","authors":"Z Nawas, M Hatch, E Ramos, M Liu, Y Tong, A Peranteau, S Tyring","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Psoriasis is a chronic inflammatory skin disorder that affects 2% of the population. Evidence suggests that interleukin (IL)-23 plays a pivotal role in the pathogenesis of psoriasis. Guselkumab is a subcutaneously administered, humanized anti-IL23 monoclonal antibody indicated for the treatment of moderate-to-severe plaque psoriasis. Data from Phase I-III trials in this patient population reveal that guselkumab has proven to be superior to placebo or adalimumab based on achieving a Psoriasis Area and Severity Index (PASI) 90% reduction, or a static Physician Global Assessment (sPGA) score of 0 or 1 from baseline. This article reviews the current status of guselkumab as a therapy for moderate-to-severe plaque psoriasis.</p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"22 2","pages":"8-10"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34843949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sodium Deoxycholate for Submental Contouring.","authors":"S Humphrey, K Beleznay, J D A Beleznay","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The chin and jaw line are integral parts of an individual's aesthetic profile, and the presence of submental fat detracts from this and can lead to displeasure with one's facial appearance. While liposuction and cosmetic surgery are regarded as the gold standard in treating submental fat, surgical intervention is not appealing to all patients and has potential surgical complications including longer recovery, and contour irregularities. Despite ample advances in aesthetic medicine to enhance the appearance of the face, very little is available in non-invasive options to reduce submental fat that has been supported by robust evidence. ATX-101, a proprietary formulation of deoxycholic acid that is synthetically derived, has been extensively explored in a vigorous clinical development program that has established the safety and efficacy of the injectable. It has recently received approval by regulatory authorities in Canada (Belkyra™) and the US (Kybella®) for the treatment of submental fat. </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 5","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34423980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rituximab: Uses in Dermatology.","authors":"K Gleghorn, J Wilson, M Wilkerson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Rituximab is an anti-CD20 monoclonal antibody with considerable potential in dermatology due to an increase in off-label indications. Chronic graft-versus-host disease and pemphigus vulgaris are two of the most promising indications for off-label use of rituximab. It is a generally safe alternative that should be considered when traditional therapy with corticosteroids or immunosuppressants has failed or caused significant intolerance. Currently, rituximab is only FDA-approved for treatment of follicular and diffuse large B-cell non-Hodgkin's lymphoma, rheumatoid arthritis, chronic lymphocytic leukemia, granulomatosis with polyangiitis (formerly Wegener's granulomatosis) and microscopic polyangiitis. Herein, off-label uses of rituximab and its efficacy in the treatment of cutaneous diseases are reviewed. </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 5","pages":"5-7"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34423981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adalimumab (Humira) for the Treatment of Hidradenitis Suppurativa.","authors":"A K Gupta, C Studholme","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Adalimumab (Humira®) is a novel therapy approved by the US Food and Drug Administration, Health Canada, and the European Commission for the treatment of hidradenitis suppurativa (HS). Results of two Phase III trials of adalimumab demonstrate significantly higher efficacies compared to placebo. Primary efficacy outcome of 50% reduction in abscess and inflammatory nodule count was seen in 41.8% and 58.9% of participants receiving adalimumab in PIONEER I and PIONEER II studies, respectively, showing substantial improvement compared with placebo groups in both trials (26.0% and 27.6%, respectively). Although the significance of secondary efficacy measures of adalimumab every week treatment (EW) was not consistent between PIONEER I and PIONEER II studies, participants achieving abscess and inflammatory nodule counts of 0, 1, or 2 were significant (EW 51.8%) compared to placebo (32.2%) in the PIONEER II trial. Participants also demonstrated a marked decrease in skin pain measurements from baseline between EW patients (45.7%) and placebo (20.7%) in the PIONEER II trial. Modified Sartorius scores were decreased from baseline in both PIONEER I (-24.4) and PIONEER II (-28.9) trials versus placebo (-15.7 and -9.5, respectively). Adverse events were mild to moderate and comparable between all treatment groups including placebo. Taken together, these data conclude that treatment of HS with adalimumab is a safe and effective therapy resulting in a significant decrease in abscess and inflammatory nodule counts within the first 12 weeks of treatment. </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 4","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34644775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontal Fibrosing Alopecia.","authors":"S. Holmes","doi":"10.4172/2376-0427.1000257","DOIUrl":"https://doi.org/10.4172/2376-0427.1000257","url":null,"abstract":"Frontal fibrosing alopecia, described just over 20 years ago, has become one of the most frequently seen causes of scarring alopecia at many specialist hair clinics. Considered a clinical variant of lichen planopilaris (LPP), it has distinctive features and associations which distinguish it from LPP. Although largely affecting postmenopausal women, a small but increasing number of men and premenopausal women are affected. The spectrum of the disease has expanded from involvement of the frontal hairline and eyebrows, to potentially affecting the entire hairline, facial and body hair. Genetic and environmental factors have been implicated but the aetiology remains uncertain. A range of treatments have been used in management of the condition, but clinical trials are required to establish effectiveness.","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 4 1","pages":"5-7"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70306984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontal Fibrosing Alopecia.","authors":"S Holmes","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Frontal fibrosing alopecia, described just over 20 years ago, has become one of the most frequently seen causes of scarring alopecia at many specialist hair clinics. Considered a clinical variant of lichen planopilaris (LPP), it has distinctive features and associations which distinguish it from LPP. Although largely affecting postmenopausal women, a small but increasing number of men and premenopausal women are affected. The spectrum of the disease has expanded from involvement of the frontal hairline and eyebrows, to potentially affecting the entire hairline, facial and body hair. Genetic and environmental factors have been implicated but the aetiology remains uncertain. A range of treatments have been used in management of the condition, but clinical trials are required to establish effectiveness. </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 4","pages":"5-7"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34644776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DSM-5 Update in Psychodermatology.","authors":"D A Nowak, S M Wong","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Up to a third of dermatology outpatients have a significant psychiatric issue complicating their skin complaint. Although the ideal would frequently involve psychiatric assessment, those with comorbid mental illness often refuse psychiatric referral. As a result, it is imperative that dermatologists be mindful of psychiatric comorbidity in their patients and comfortable with the fundamentals of psychodermatologic diagnosis and therapy. This update summarizes current concepts, relevance, and therapeutics in psychodermatology, including aspects pertinent to depression, anxiety, obsessive-compulsive, impulse-control, and delusional disorders as described in the Diagnostic and Statistical Manual of Mental Disorders 5th edition (DSM-5, published in 2013 by the American Psychiatric Association). </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 3","pages":"4-7"},"PeriodicalIF":0.0,"publicationDate":"2016-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34516364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Actikerall™ (5-Fluorouracil 0.5% and Salicylic Acid 10%) Topical Solution for Patient-directed Treatment of Actinic Keratoses.","authors":"H P Nguyen, J K Rivers","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Actinic keratosis (AK), a common cutaneous lesion with the potential to transform into squamous cell carcinoma, has traditionally been treated with ablative and/or surgical procedures. Recently, a topical formulation combining 0.5% 5-fluorouracil with 10% salicylic acid (5-FU-SA) was introduced in Europe under the trade name Actikerall™ for the treatment of grade I/II AKs. In a single randomized phase III trial, 5-FU-SA was shown to be superior to diclofenac 3% gel in hyaluronic acid, as measured by the histological clearance of one defined lesion (72% vs. 59.1%) and by complete clinical clearance (55.4% vs. 32.0%). 5-FU-SA should be applied once daily to a total area of up to 25 cm(2), which may include the lesion(s) and a small area of surrounding skin (rim of healthy skin should not exceed 0.5 cm), for up to 12 weeks. The most common side effects are local inflammation and pruritus at the application site, and no serious adverse effects have been reported to date. Now commercially available in Canada, 5-FU-SA represents a patientapplied therapeutic option for the treatment of both overt and subclinical AKs. </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 3","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2016-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34515803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nivolumab for Metastatic Melanoma.","authors":"A K Gupta, D Daigle","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Melanoma is an aggressive skin cancer with a generally poor prognosis at Stage III-IV disease. Traditionally, metastatic melanoma was treated by surgical resection, when possible, and with systemic chemotherapy. New developments in molecular biology have led to the identification of immune checkpoints which are exploited by malignant cells, allowing them to go undetected by the immune system. Nivolumab (Opdivo®) is a human monoclonal antibody which prevents immune inhibition by interacting with PD-1 on tumor cells; thus, increasing tumor-specific T cell proliferation. Nivolumab has demonstrated efficacy superior to that of standard chemotherapy and relative safety in clinical trials. Indeed, the outcomes for patients with advanced melanoma are being improved by novel biologic agents such as nivolumab. </p>","PeriodicalId":21829,"journal":{"name":"Skin therapy letter","volume":"21 2","pages":"6-9"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34515799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}