Emerging treatments for itch in atopic dermatitis: A review

Atopic dermatitis is a chronic inflammatory skin condition with a high prevalence that is increasing. The most universal symptom in patients with atopic dermatitis is pruritus; it is often the most troublesome symptom. New insights on the mechanism of itch in patients with eczema have been elucidated, involving cross-talk between neural and immune systems, which have advanced our treatments significantly. In the last few years, there are emerging treatments currently undergoing investigation that yield a promising outlook in treating this symptom. In this review, we aimed to provide an updated overview of future treatments undergoing phase II and III clinical trials that may be used to treat pruritus of atopic dermatitis.