Data availability
This trial is currently ongoing. Upon completion of this clinical trial, summary-level results will be made public and shared in line with clinical data-sharing guidelines. Requests for access to aggregated data (the tables produced in line with the statistical analysis plan) will be reviewed and approved by the Safety Review Committee on the basis of scientific merit. The datasets generated and/or analyzed during the current study are not publicly available due to proprietary considerations beyond the data that were made available here. All data provided are anonymized to respect the privacy of patients who have participated in the trial, in line with applicable laws and regulations. Data requests pertaining to the manuscript may be made to the corresponding author (U.Ş.; ugur.sahin@biontech.de). Requests will be processed within 16 weeks. The CAR-T (WO2020/161186) and CARVac (W2016/180778) technology is patented.