Chimeric antigen receptor (CAR) T-cell therapy is an evolving treatment used for hematologic malignancies; it requires specialized nursing care and knowledge. This article discusses updates in the nursing management of CAR T-cell therapies and their use in adult patients. A comprehensive review of the literature, including peer-reviewed articles and pharmaceutical drug labels, was conducted. Oncology and intensive care unit nurses will need to be knowledgeable about and remain current in the management of patients receiving CAR T-cell therapies because they pose different challenges than seen with traditional chemotherapy regimens.