Collectively, the selectivity, potent cytotoxicity, tumor growth inhibition, and favorable cytokine profile of JNJ-80948543 supports its clinical development. Phase 1 clinical trials are ongoing to evaluate JNJ-80948543 as a monotherapy (NCT05424822) and in combination with a co-stimulatory bispecific antibody (NCT06139406) in patients with R/R B-NHL.