CARsgen presented updated long-term follow-up results for zevor-cel at the International Myeloma Society Annual Meeting, showing a 100% overall response rate in 14 relapsed/refractory multiple myeloma patients.
The BCMA-targeting CAR T-cell therapy demonstrated exceptional durability with median progression-free survival of 44.1 months and one patient remaining in stringent complete response at 59.3 months.
Safety profile remained manageable with no Grade 3 or higher cytokine release syndrome, neurotoxicity, or delayed adverse events reported during the 53.3-month median follow-up period.
Survival rates at 24, 36, 48, and 60 months post-infusion were 100%, 92.3%, 84.6%, and 76.9% respectively, with median overall survival not yet reached.