Topical Tofacitinib as Effective Therapy in Patients with Plaque Psoriasis Responsive to Systemic Drugs but with Resistant Nail Psoriasis.

Introduction: Psoriasis is a chronic inflammatory disease that may also involve nails. Unfortunately, topical treatments available are limited and often responsible for side effects and/or lack of compliance due to the necessary prolonged use to see results. Intralesional treatment instead is often unwanted or unaccepted by patients. Lack of efficacy is, moreover, always a possible outcome. Novel modalities for the therapy of nail psoriasis are thus needed and always welcomed. Case Presentation: We then aimed to develop a topical 2% tofacitinib formulation expected to facilitate nail penetration and use in patients with recalcitrant forms of nail psoriasis unwilling to accept other routes of administration of treatment besides the topical one. Conclusion: These preliminary data, despite the use in 3 patients only, suggest a potential use of topical tofacitinib 2% for nail psoriasis. Further studies on bigger groups are however necessary to confirm the present encouraging results and establish the effectiveness and safety also in more severe cases or in the pediatric population.

Topical Tofacitinib: A Janus Kinase Inhibitor for the Treatment of Vitiligo in an Adolescent Patient.

Vitiligo is an autoimmune skin disease presenting with areas of depigmentation. Recent reports suggest that Janus kinase (JAK) inhibitors may be an effective therapy. In this case report, we show our experience with an adolescent patient with a long history of generalized and refractory vitiligo, for which treatment with topical tofacitinib, a JAK inhibitor, associated with phototherapy for 9 months, resulted in near complete repigmentation.

Atopic dermatitis: Tofacitinib, an option for refractory disease.

Atopic dermatitis (AD) is a common skin disease, associated with high burden impact in quality of live, in moderate-severe disease severity. Several targeted drugs are under development for AD. Here, we present a patient with refractory disease to systemic traditional immunosuppressive drugs, treated successfully with oral tofacitinib, with complete response.

Treatment of Male-Pattern Alopecia with Platelet-Rich Plasma.

BACKGROUND: Androgenetic alopecia (AGA) affects up to 80% of men and 50% of women throughout their lifetime, causing significant discomfort. Minoxidil, finasteride, and low-level laser light therapy are the only Food and Drug Administration-approved treatments for AGA, and they have shown positive results in randomized controlled trials and meta-analyses. However, their efficacy is limited, and new therapies are needed. Injection of platelet-rich plasma (PRP), a minimally invasive technique, has been described by several authors as a promising treatment for AGA. Although many studies report beneficial effects of PRP on AGA, there is no standardized practice for PRP preparation and administration or a standard method to evaluate results. OBJECTIVE: The aim of this study was to evaluate the efficacy of manually prepared PRP in the treatment of male AGA. MATERIALS AND METHODS: We treated 20 male patients with AGA with 3 monthly injections of PRP and analyzed results by TrichoScan®. RESULTS: In this study, there was no statistically significant improvement in hair count or proportion of anagen hairs. CONCLUSIONS: This lack of response could be related to any of the variables during PRP preparation described above and also to the limited number of patients in the study.