Lyell Immunopharma, Inc. (NASDAQ:LYEL), a late-stage clinical company advancing a pipeline of next-generation chimeric antigen receptor (CAR) T-cell therapies for patients with cancer, is announcing today new safety data from the ongoing Phase 1/2 clinical trial of rondecabtagene autoleucel (ronde-cel) in patients with relapsed or refractory (R/R) large B-cell lymphoma (LBCL) in the second-line (2L) and third- and later-line (3L+) settings and new translational data for ronde-cel. The new data will be presented today in two poster presentations at the European Hematology Association (EHA) 2026 Congress in Stockholm, Sweden.