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1.
Treatments for inverse psoriasis: a systematic review.
Reynolds, KA, Pithadia, DJ, Lee, EB, Wu, JJ
The Journal of dermatological treatment. 2020;(8):786-793
Abstract
Background: Inverse psoriasis often requires a targeted treatment strategy due to the inherent sensitivity, thinness, and occlusion of flexural areas. However, most treatment recommendations are based on anecdotal evidence.Methods: A systematic literature search was conducted in October 2018 in Pubmed, Scopus, Embase, and Cochrane Library with keywords 'inverse psoriasis,' 'genital psoriasis,' and 'treatment.' All prospective studies assessing efficacy of treatments for inverse psoriasis that had a sample size of at least 10 patients were included in our analysis.Results: The initial search yielded 340 results, and 14 studies were included in the final analysis. These studies comprised over 1000 patients with mild to severe psoriasis involving axillary, inframammary, facial, and/or anogenital regions. The included studies demonstrated efficacy of topical immunomodulators (N = 7), vitamin D analogs (N = 4), topical corticosteroids (N = 3), antiseptics (N = 2), and biologics (N = 1) in improving genital and flexural psoriasis symptoms.Conclusions: There is a paucity of high-quality studies on which to base treatment recommendations, especially with regard to the role of systemic and biologic therapies. Few studies, many of which are of low evidence quality, suggest that topical immunomodulators, vitamin D analogs, and mid-to-high-potency topical corticosteroids may be effective treatments, but more randomized controlled trials are needed.
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2.
Effect of Calcipotriene/Betamethasone Dipropionate 0.005%/0.064% Foam on Target Lesions in Plaque Psoriasis: A Post-Hoc Analysis.
Veverka, KA, Patel, DS, Anger, T, Hansen, B, Del Rosso, J, Kircik, LH
Journal of drugs in dermatology : JDD. 2020;(2):121-126
Abstract
Objective: Investigate the effect of fixed-combination calcipotriene 0.005% plus betamethasone dipropionate 0.064% (Cal/BD) foam on target lesion severity in plaque psoriasis. Design: Post-hoc analysis was conducted on data from a Phase 3, randomized, double-blind, multicenter clinical study of Cal/BD foam in the treatment of psoriasis vulgaris for 4 weeks (PSO-FAST; NCT01866163). Participants: In PSO-FAST, 426 patients (≥18 years) with psoriasis vulgaris (≥mild severity) were randomized 3:1 to Cal/BD foam (n=323) or vehicle foam (n=103), applied once daily. Measurements: Assessments included (1) target lesion severity (redness, scaliness, and thickness) at baseline and weeks 1, 2, and 4; and (2) the proportion of patients with ≥50% reduction in total sign score (TSS-50) from baseline at weeks 1, 2, and 4. Results: A greater proportion of patients achieved considerable improvement (a score of 0 or 1) in the severity of target lesions after 4 weeks of treatment with Cal/BD foam vs vehicle foam at week 4 (redness: 76.2% vs 21.4%; P<.001; scaliness: 91.3% vs 61.2%; P<.001; and thickness: 83.3% vs 35.0%; P<.001, respectively). Rapid onset of efficacy was observed as early as week 1. Significantly more patients also achieved TSS-50 at week 4 with Cal/BD foam vs vehicle foam for their target lesions regardless of treatment area, including the elbows and knees (P<.05 for all). Conclusions: Significant improvements in target lesion severity were achieved with up to 4 weeks of treatment with once-daily Cal/BD foam for adults with plaque psoriasis versus vehicle foam, with rapid onset of efficacy observed at week 1. J Drugs Dermatol. 2020;19(2)121-126. doi:10.36849/JDD.2020.4750
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3.
Calcipotriol/betamethasone dipropionate aerosol foam in the treatment of psoriasis: new perspectives for the use of an innovative topical treatment from real-life experience.
Fabbrocini, G, Dauden, E, Jalili, A, Bewley, A
Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia. 2020;(2):212-219
Abstract
The fixed-dose combination of calcipotriol/betamethasone dipropionate (Cal/BD foam) in aerosol foam formulation is approved for the treatment of plaque psoriasis, and showed prompt onset of action, persistent efficacy and safety both in clinical trials and in real-life studies. The use of Cal/BD foam and its future perspectives of use were discussed during the symposium "Go beyond with topical treatment in psoriasis", held at the 2019 World Congress of Dermatology. We herein present the key topics of the symposium, namely the importance of Cal/BD foam in overcoming poor adherence, the possibility of a proactive (long-term) management of psoriasis and its potential role beyond mild psoriasis. Furthermore, proper adherence to treatment is crucial to achieve optimal clinical outcomes. In clinical trials and real-life experiences, Cal/BD foam has proven to have a fast onset of action and a good benefit/risk ratio due to increased efficacy and similar safety profile compared with other Cal/BD formulations. Given its chronic nature, psoriasis requires a long-term management, also due to the presence of underlying 'silent' inflammation that persists beyond resolution of flares. Cal/BD foam appears a favorable treatment for long-term management, and a specific trial is ongoing to investigate this new proactive approach. Lastly, evidence both from clinical studies and real-life experiences supports the use of Cal/BD foam in patients with moderate-to-severe disease, and this approach also showed greater effectiveness over some non-biologic systemic treatments. Therefore, Cal/BD foam may be considered as the new gold standard in topical therapy for patients with plaque psoriasis.
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4.
Psoriasis and its management in women of childbearing age: tools to increase awareness in dermatologists and patients.
De Simone, C, Calabrese, L, Balato, A, Cannavò, SP, Dattola, A, Esposito, M, Fargnoli, MC, Giuffrida, R, Hansel, K, Musumeci, ML, et al
Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia. 2020;(4):434-440
Abstract
Psoriasis is a common, chronic inflammatory disease with a multifactorial pathogenesis. Mean age at presentation of psoriasis is 28 years in women, which is almost the height of fertility age. Since women of childbearing potential represent a significant proportion of psoriatic patients, the impact of psoriasis and its treatment on fertility, pregnancy, and breastfeeding should be highlighted for a proper management. Therefore, when approaching to a psoriatic woman of childbearing age, Healthcare Providers should be adequately informed and ready to provide the patients with answers to the most frequently asked questions. The Italian Society of Dermatology and Venereology (SIDeMaST) has fostered a Task Force named "Psoriasis in Women of Childbearing Age" which is composed by a group of Italian female dermatologists with a high expertise in psoriasis treatment. The aims of the Task Force are to increase awareness of the disease and its treatment in patients of childbearing age among both dermatologists and women affected by psoriasis and to encourage counselling on family planning. With the aim of providing a real support for the proper management of the delicate journey to motherhood, the Italian Task Force has published two different informative booklets addressed to patients and dermatologists which focus on the main issues regarding psoriasis in women of childbearing age.
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5.
Betamethasone dipropionate spray 0.05% alleviates troublesome symptoms of plaque psoriasis.
Stein Gold, L, Bagel, J, Allenby, K, Sidgiddi, S
Cutis. 2020;(2):97-102;E1
Abstract
Patients consider pruritus and scaling to be the most bothersome symptoms of psoriasis. Psoriatic plaques on the knees and elbows are widely considered difficult to treat because of the thicker stratum corneum, which reduces skin hydration and topical absorption. Betamethasone dipropionate (BD) spray 0.05% is a topical steroid with demonstrated efficacy in treating plaque psoriasis. Post hoc analyses of 2 phase 3 trials were done to assess the efficacy of BD spray in relieving the symptom of itching and improving the signs of erythema, scaling, and plaque elevation on plaques located on the knees and elbows vs its vehicle and an augmented BD (AugBD) lotion 0.05%. Betamethasone dipropionate spray reduced the incidence of pruritus, with approximately half of patients who reported itching at baseline showing complete itch relief by day 4. Betamethasone dipropionate spray also reduced the signs of psoriasis on knee and elbow plaques in more patients than AugBD lotion at day 4, though the differences were not statistically significant. Efficacy was similar between the 2 formulations on days 8 and 15. Betamethasone dipropionate spray rapidly relieved2 of the most bothersome symptoms of psoriasis and improved psoriatic signs in hard-to-treat knee and elbow plaques.
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6.
Efficacy and safety of HAT1 compared with calcipotriol in the treatment of patients with mild to moderate chronic plaque psoriasis: results from an open-label randomized comparative pilot clinical study.
Alex, P, Williams, S, Sutton, L, Yesudas, T, Sutton, C, Thomas, S, Centola, M
Clinical and experimental dermatology. 2020;(3):318-322
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Abstract
Psoriasis is commonly treated with topical corticosteroids, oral cytotoxic drugs and biologic agents, which can be associated with significant adverse effects (AEs), high cost and response attenuation. Additionally, patients often use alternative therapies ad hoc, which can be challenging to integrate into a treatment regimen, owing to a lack of adequately powered controlled trials assessing efficacy and safety. We developed a novel topical botanical complex, herbal anti-inflammatory treatment (HAT1), through extensive preclinical in vitro and in vivo modelling to define key mechanisms of action and clinical potential. To assess the efficacy and safety of HAT1 in psoriasis, we performed a 10-week, open-label, pilot clinical trial comparing topical treatment of HAT1 with calcipotriol 0.005% in adult patients with mild to moderate psoriasis. Primary and secondary endpoints included the percentage of patients obtaining improvement of ≥ 75% in Psoriasis Area and Severity Index (PASI 75), Physician's Global Assessment (PGA) response, and evaluation of tolerability and safety of HAT1. In the HAT1 arm, 85.7% of study patients reached PASI 75 compared with 21.4% in the calcipotriol comparator group. Additionally, 78.6% of patients in the HAT1 arm achieved a 'clear' or 'minimal' PGA response. HAT1 was well tolerated, with no AEs observed throughout the trial. These results suggest that HAT1 reduces psoriasis disease activity in a clinically relevant manner. Ongoing studies, including well-powered, double-blind, randomized controlled trials will be required to assess the potential of HAT1 in psoriasis.
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7.
How lifestyle factors and their associated pathogenetic mechanisms impact psoriasis.
Madden, SK, Flanagan, KL, Jones, G
Clinical nutrition (Edinburgh, Scotland). 2020;(4):1026-1040
Abstract
BACKGROUNDS AND AIMS Psoriasis is a skin disorder affecting approximately 2-3% of the global population. While research has revealed a strong genetic component, there are few studies exploring the extent to which lifestyle factors influence psoriasis pathogenesis. The aim of this review was to describe the role of lifestyle factors as both a potential cause and treatment for psoriasis. The review also examines the underlying mechanisms through which these lifestyle factors may operate. METHODS This narrative review aims to incorporate current knowledge relating to both lifestyle and pathogenetic factors that contribute to and alleviate psoriasis presentation. Studies reporting the effect of an inflammatory diet and potential dietary benefits are reported, as well as insights into the effects of stress, smoking and alcohol, insulin resistance and exercise. RESULTS Poor nutrition and low Omega 3 fatty acid intake, likely combined with fat malabsorption caused by gut dysbiosis and systemic inflammation, are associated with psoriasis. The data strongly suggest that improvements to disease severity can be made through dietary and lifestyle interventions and increased physical activity. Less conclusive, although worthy of mention, is the beneficial effect of bile acid supplementation. CONCLUSIONS Lifestyle interventions are a promising treatment for psoriasis and its associated co-morbidities. However, gaps and inadequacies exist within the literature, e.g. methodology, absence of a unified scoring system, lack of controlled clinical data and lack of studies without simultaneous usage of biologics or alternative therapies. Future directions should focus on high quality cohort studies and clinical trials.
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8.
Chronic kidney disease in psoriasis: a cohort study.
Conti, A, Giovannini, L, Mandel, VD, Odorici, G, Lasagni, C, Bigi, L, Pellacani, G, Cappelli, G
Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG. 2020;(5):438-445
Abstract
BACKGROUND Psoriasis is a chronic, relapsing disease often associated with comorbidities. While its associations with cardiovascular and metabolic factors have been investigated, little is known about its association with impairment of renal function. MATERIALS AND METHODS We performed a cohort study of 219 psoriatic patients in which we evaluated chronic kidney disease (CKD) and eGFR as well as albuminuria according to their KDIGO stratification risk criteria. We also evaluated circulating immunoglobulins (IgG, IgA, IgM), C3-C4 levels and the urinary albumin-to-creatinine ratio. We divided the patients into two groups, according to the presence or absence of known and established CKD risk factors. RESULTS In our population, the risk of CKD was moderate in 17.35 % of patients, high in 5.02 % and very high in 3.66 %. The risk prevalence for CKD was slightly greater in the group without established risk factors than the risk prevalence reported in NHANES 1999-2006. The presence of psoriatic arthritis, duration of psoriasis (≥ 21 years) and magnitude of the PASI score showed a positive correlation with the urinary albumin-to-creatinine ratio. CONCLUSIONS We found an association between microalbuminuria and the duration of psoriasis, as well as with psoriatic arthritis. Moreover, patients with microalbuminuria exhibited a higher Kidney Disease Improving Global Outcome stratification risk.
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9.
Effectiveness comparison and incremental cost-per-responder analysis of calcipotriene 0.005%/betamethasone dipropionate 0.064% foam vs. halobetasol 0.01%/tazarotene 0.045% lotion for plaque psoriasis: a matching-adjusted indirect comparative analysis.
Wu, JJ, Hansen, JB, Patel, DS, Nyholm, N, Veverka, KA, Swensen, AR
Journal of medical economics. 2020;(6):641-649
Abstract
Background: The fixed-dose combination foam formulation of calcipotriene 0.005% plus betamethasone dipropionate 0.064% (Cal/BD) has demonstrated efficacy and a favorable safety profile for the treatment of plaque psoriasis. Recently, a topical lotion of the combination of halobetasol 0.01% plus tazarotene 0.045% (HP/TAZ) was approved for treating adult plaque psoriasis. Currently, no head-to-head studies have compared Cal/BD foam with HP/TAZ lotion.Objective: Compare the effectiveness and drug incremental cost per responder (ICPR) of Cal/BD foam vs. HP/TAZ lotion in moderate-to-severe plaque psoriasis.Methods: An anchor-based, matching-adjusted indirect comparison was conducted for PGA treatment success (Physician's Global Assessment of "clear" or "almost clear," [PGA 0/1] with at least a 2-point improvement) using individual patient data from 3 randomized clinical studies of Cal/BD foam and published data from 2 randomized, Phase 3 clinical studies of HP/TAZ lotion. The number needed to treat and ICPR were also calculated.Results: After reweighting of patients in the Cal/BD foam studies to match summary baseline characteristics of the HP/TAZ lotion study patients and anchoring to vehicle effect, 4 weeks of Cal/BD foam produced a significantly greater rate of treatment success than 8 weeks of HP/TAZ lotion treatment (51.4 vs. 30.7%; treatment difference = 20.7%, p < .001). The number needed to treat with Cal/BD foam was also less than HP/TAZ lotion (1.9 vs. 3.3). Using US wholesale acquisition costs and equal weekly consumption rates, the incremental cost per PGA 0/1 responder relative to vehicle for Cal/BD foam was $3,988 and was 37% lower compared with HP/TAZ lotion ($6,294).Conclusions: The indirect comparison analyses showed that Cal/BD foam was associated with a greater rate of treatment success, lower ICPR, and quicker treatment response than HP/TAZ lotion in adult patients with moderate-to-severe plaque psoriasis.
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10.
Vitamin D and psoriasis: an update for dermatologists and nutritionists.
Megna, M, Ferrillo, M, Barrea, L, Patruno, C, Muscogiuri, G, Savastano, S, Fabbrocini, G, Napolitano, M
Minerva endocrinologica. 2020;(2):138-147
Abstract
Psoriasis is a common chronic immune-mediated inflammatory skin disease, now considered a systemic inflammatory process with several comorbidities. The skin produces vitamin D by the action of ultraviolet light. Vitamin D performs various immunomodulatory, anti-inflammatory, antioxidant and antifibrotic actions. The immunomodulatory effects of vitamin D offer opportunities to improve the treatment of several autoimmune diseases, such as psoriasis. In the literature, several significant associations are reported between low levels of vitamin D and psoriasis. Today, topical vitamin D represents an important therapeutic option due to its action on the proliferation and maturation of keratinocytes. The situation is different regarding the oral intake and integration of vitamin D in psoriasis patients. The use of vitamin D supplementation as an adjunctive treatment option in these patients is still discussed. This work aims to analyze the association between psoriasis and vitamin D levels according to dermatologists and nutritionists.