Efficacy, tolerability, and safety of montelukast versus finasteride for the treatment of moderate acne in women: A prospective, randomized, single-blinded, active-controlled trial

Use of 5-Alpha Reductase Inhibitors in Dermatology: A Narrative Review

Finasteride and dutasteride are 5-alpha reductase selective inhibitors (5ARIs). They were introduced as therapeutic agents for the treatment of benign prostatic hyperplasia in 1992 and 2002, respectively; finasteride has also been approved for the treatment of androgenetic alopecia since early 2000. These agents inhibit the conversion of testosterone (T) to 5α-dihydrotestosterone (5α-DHT), limiting steroidogenesis and playing a crucial role in the physiological function of the neuroendocrine system. Therefore, it has been proposed that blocking androgen synthesis with the use of 5ARIs would be beneficial in the treatment of various diseases related to states of hyperandrogenism. This review describes the dermatological pathologies in which 5ARIs have been used as part of the treatment, evaluation of the efficacy, and knowledge of the safety profile. Specifically, we discuss the application of 5ARIs in androgenetic alopecia, acne, frontal fibrosing alopecia, hirsutism, and the implications of adverse events associated with its use to inform about the applications of 5ARIs in general dermatology practice.

Acne Vulgaris-Novel Treatment Options and Factors Affecting Therapy Adherence: A Narrative Review

Acne vulgaris is an extremely common skin condition, affecting a large population of adolescents, but at the same time, remaining a quite common issue in the group of adult patients. Its complex pathogenesis includes increased sebum secretion, impaired follicular keratinization, colonization of sebaceous glands with Cutibacterium acne bacteria, and the development of inflammation in pilosebaceous units. Although there are many methods of treatment available targeting the mechanisms mentioned above, a large percentage of patients remain undertreated or non-compliant with treatment. Ineffective treatment results in the formation of acne scars, which has a major impact on the well-being and quality of life of the patients. The aim of this publication was a review of available evidence on widely used and novel methods of topical and systemic treatment of acne, additionally including current literature-based analysis of factors affecting patients' compliance. The strengths and limitations of novel substances for treating acne were discussed. We conclude that an effective acne treatment remains a challenge. A better understanding of current treatment options and factors affecting patients' compliance could be a helpful tool in choosing a proper treatment option.

Androgen Receptor Inhibitors in the Treatment of Acne Vulgaris: Efficacy and Safety Profiles of Clascoterone 1% Cream

The purpose of this narrative review is to provide a summary of the clinical trials on the efficacy and safety of clascoterone 1% cream (Winlevi) to grant providers an understanding of which patients will benefit most from this novel topical antiandrogen medication. Clascoterone 1% cream (Winlevi) offers a new and exciting treatment approach for a difficult and common skin condition such as acne vulgaris. This topical androgen antagonist is the first of its kind but will hopefully provoke investigations into other androgen receptor antagonists with similar or better efficacy.