[Enfortumab vedotin and pembrolizumab : Management of side effects during first line combined treatment for advanced or metastatic urothelial carcinoma].

The aim of this article is to raise awareness among healthcare providers about the adverse events (AEs) associated with the combined treatment with enfortumab vedotin and pembrolizumab. The differential diagnostic allocation of these AEs to the respective agents is discussed, overlaps between the side effect profiles of the two drugs are identified and strategies for an effective management of these AEs are presented. The recommendations are based on the currently valid prescription information for both drugs, the results of pivotal approval studies and the guidelines of recognized specialist organizations as well as the clinical experience of the authors.