Acknowledgements
We thank our patients and their caregivers for their participation in this study, the study investigators and their staff, the independent data monitoring committee, and the JBEF clinical trial team. This trial was conducted in collaboration with Bristol Myers Squibb, which supplied nivolumab. Sarah Beckman and Adrija Tripathy of Syneos Health and Declan O’Dea of Eli Lilly and Company provided medical writing and editorial support, funded by Eli Lilly and Company.