| 
            Only notified under the "contained use" procedure. Dossier submitted on 22/05/2023.           | 
                  
            A randomized, open-label, Phase 2 study evaluating lymphodepletion with fludarabine (F), cyclophosphamide (C), and ALLO-647 (A) vs FC alone, in subjects with R/R LBCL receiving ALLO-501A allogeneic CAR T cell therapy           | 
                  
                  
            Humans           | 
                  
            CD19 CAR + knockouts CD52 and TRAC via TALEN technology           |