Insulin Degludec: A Significant Advancement in Ultralong-Acting Basal Insulin

This editorial discusses a novel basal insulin analog, insulin degludec. It describes the limitations of existing basal insulins, and builds the case for a better analog. The editorial discusses the evidence to support the efficacy, safety, tolerability, and flexibility of degludec, and assesses its utility as part of a person-centered approach to diabetes management.