Chronic spontaneous urticaria (CSU) is a debilitating disease for which many patients are inadequately treated. However, recent advancements in our understanding of the disease pathophysiology allow us to develop therapies that are more effective for CSU. It may be possible in the future to select personalized treatments based on a patient’s autoimmune endotype. This paper reviews current knowledge on CSU pathogenesis and treatment. It also reviews data for drugs being developed for the treatment of CSU, as listed on ClinicalTrials.gov. J Drugs Dermatol. 2023;22(4): doi:10.36849/JDD.7113 Citation: Nguyen W, Liu W, Paul S. Yamauchi PS. Drugs in development for chronic spontaneous urticaria. J Drugs Dermatol. 2023;22(4):393-397. doi:10.36849/JDD.7113.