Comparative efficacy of biologics and oral agents in palmoplantar psoriasis and palmoplantar pustulosis: A systematic review and network meta-analysis of randomized clinical trials

To the Editor: Topicals and phototherapy often fail to improve the diseases palmoplantar psoriasis (PP) and palmoplantar pustulosis (PPP); however, the comparative efficacy of biologic and oral agents in PP/PPP are not well established.1 Here, we compare the efficacy of biologic and oral treatments in PP and PPP using a network meta-analysis (NMA).