Kishan AU, Sun Y, Hartman H, et al. Androgen deprivation therapy use and duration with definitive radiotherapy for localised prostate cancer: an individual patient data meta-analysis. Lancet Oncol 2022; 23: 304–16—In this Article, the column headings and footnotes in table 2 have been updated, as has the panel initial for figure 2B (previously mislabelled as ‘D’). The written interpretation remains the same. This correction has been made to the online version as of June 27, 2022.