Table 2.

Treatment data before initiation of venetoclax treatment

VariableN (%) 
First-line treatment  
Intensive chemotherapy 41 (51.3) 
Less-intensive chemotherapy 34 (42.5) 
Nonchemotherapy 5 (6.25) 
Autologous HCT in first remission  
Yes 26 (32.1) 
No 55 (67.9) 
Rituximab maintenance  
Yes 27 (35.5) 
No 49 (64.5) 
Duration of first remission, median (range), y 1.63 (0.04-6.4) 
Relapse/progression within 24 mo of diagnosis 39 (50.0) 
Lines of treatment before venetoclax  
Median (range) 3 (1-8) 
≥4 24 (29.6) 
Treatments before venetoclax  
Anti-CD20 monoclonal antibody 80 (98.8) 
Alkylator 75 (92.6) 
BTKi 74 (91.4) 
Anthracycline 47 (58.0) 
Cytarabine 45 (55.6) 
Lenalidomide 30 (37.0) 
Bortezomib 23 (28.4) 
Platinum 17 (21.0) 
Phosphoinositide 3-kinase inhibitor 7 (8.6) 
Autologous HCT 26 (32.1) 
Allogeneic HCT 3 (4.1) 
CAR T-cell therapy 2 (2.7) 
Best response to BTKi  
CR 14 (20.0) 
PR 32 (45.7) 
SD 4 (5.7) 
PD 20 (28.6) 
ORR (CR + PR) 46 (65.7) 
Unknown 
No previous BTKi 
Reason for stopping BTKi  
PD 59 (81.9) 
Toxicity 13 (18.2) 
Duration of treatment with BTKi, median (range), mo 6.4 (0.5-69) 
Best response to last treatment before venetoclax  
CR, PR 34 (45.3) 
SD, PD 41 (54.7) 
VariableN (%) 
First-line treatment  
Intensive chemotherapy 41 (51.3) 
Less-intensive chemotherapy 34 (42.5) 
Nonchemotherapy 5 (6.25) 
Autologous HCT in first remission  
Yes 26 (32.1) 
No 55 (67.9) 
Rituximab maintenance  
Yes 27 (35.5) 
No 49 (64.5) 
Duration of first remission, median (range), y 1.63 (0.04-6.4) 
Relapse/progression within 24 mo of diagnosis 39 (50.0) 
Lines of treatment before venetoclax  
Median (range) 3 (1-8) 
≥4 24 (29.6) 
Treatments before venetoclax  
Anti-CD20 monoclonal antibody 80 (98.8) 
Alkylator 75 (92.6) 
BTKi 74 (91.4) 
Anthracycline 47 (58.0) 
Cytarabine 45 (55.6) 
Lenalidomide 30 (37.0) 
Bortezomib 23 (28.4) 
Platinum 17 (21.0) 
Phosphoinositide 3-kinase inhibitor 7 (8.6) 
Autologous HCT 26 (32.1) 
Allogeneic HCT 3 (4.1) 
CAR T-cell therapy 2 (2.7) 
Best response to BTKi  
CR 14 (20.0) 
PR 32 (45.7) 
SD 4 (5.7) 
PD 20 (28.6) 
ORR (CR + PR) 46 (65.7) 
Unknown 
No previous BTKi 
Reason for stopping BTKi  
PD 59 (81.9) 
Toxicity 13 (18.2) 
Duration of treatment with BTKi, median (range), mo 6.4 (0.5-69) 
Best response to last treatment before venetoclax  
CR, PR 34 (45.3) 
SD, PD 41 (54.7) 

Missing data: first-line treatment, n = 1; autologous HCT in first remission, n = 5; rituximab maintenance, n = 5; duration of first remission, n = 5; relapse/progression within 2 years of diagnosis, n = 3; best response to BTKi, n = 11; reason for stopping BTKi, n = 9; duration of treatment with BTKi, n = 10; and best response to last therapy before venetoclax, n = 6.