Safety and PK/PD of ALLO-647, an anti-CD52 antibody, with fludarabine (Flu)/cyclophosphamide (Cy) for lymphodepletion in the setting of allogeneic CAR-T cell therapy.

2527Background: Allogeneic chimeric antigen receptor (CAR) T cell therapy holds promise in addressing logistical/manufacturing challenges of autologous CAR T cell therapy. ALLO-501 (anti-CD19; uses...