Tislelizumab (BGB-A317) for relapsed/refractory (R/R) classical Hodgkin lymphoma (cHL): Long-term follow-up efficacy and safety results from a phase 2 study.

e19507Background: Tislelizumab is a humanized IgG4 monoclonal antibody with high affinity/specificity for programmed cell death protein 1 (PD-1). It was engineered to minimize binding to Fc-γ recep...