Table 3.

Response to first-line therapies for MPN-AP/BP

Therapy2017 ELN response2012 MPN-BP response
IC (n = 65) CR: 28%
CRi: 14%
MLFS: 2%
PR: 11%
TF: 45%
 
CCR: 8%
ALR-C: 29%
ALR-P: 20%
SD: 10%
PD: 17% 
(n = 65 evaluable for ELN) 
(n = 51 evaluable for MPN-BP) 
DNMTi + VEN based (n = 54) CR: 22%
CRi: 19%
MLFS: 6%
PR: 4%
SD: 17%
TF: 32% 
CCR: 2%
ALR-C: 37%
ALR-P: 20%
SD: 15%
PD: 27% 
(n = 54 evaluable for ELN) 
(n = 42 evaluable for MPN-BP) 
DNMTi based (n = 65) CR: 9%
CRi: 11%
MLFS: 2%
PR: 9%
SD: 32%
TF: 37% 
CMR: 6%
CCR: 2%
ALR-C: 14%
ALR-P: 12%
SD: 37%
PD: 33% 
(n = 65 evaluable for ELN) 
(n = 49 evaluable for MPN-BP) 
Targeted monotherapy (n = 4) CRi: 25%
SD: 50%
TF: 25% 
ALR-P: 50%
SD: 50% 
(n = 4 evaluable for ELN) 
(n = 4 evaluable for MPN-BP) 
Other therapies (n = 6) CRi: 17%
PR: 17%
SD: 17%
TF: 30% 
ALR-C: 17%
ALR-P: 17%
SD: 33%
PD: 33% 
(n = 6 evaluable for ELN) 
(n = 6 evaluable for MPN-BP) 
Therapy2017 ELN response2012 MPN-BP response
IC (n = 65) CR: 28%
CRi: 14%
MLFS: 2%
PR: 11%
TF: 45%
 
CCR: 8%
ALR-C: 29%
ALR-P: 20%
SD: 10%
PD: 17% 
(n = 65 evaluable for ELN) 
(n = 51 evaluable for MPN-BP) 
DNMTi + VEN based (n = 54) CR: 22%
CRi: 19%
MLFS: 6%
PR: 4%
SD: 17%
TF: 32% 
CCR: 2%
ALR-C: 37%
ALR-P: 20%
SD: 15%
PD: 27% 
(n = 54 evaluable for ELN) 
(n = 42 evaluable for MPN-BP) 
DNMTi based (n = 65) CR: 9%
CRi: 11%
MLFS: 2%
PR: 9%
SD: 32%
TF: 37% 
CMR: 6%
CCR: 2%
ALR-C: 14%
ALR-P: 12%
SD: 37%
PD: 33% 
(n = 65 evaluable for ELN) 
(n = 49 evaluable for MPN-BP) 
Targeted monotherapy (n = 4) CRi: 25%
SD: 50%
TF: 25% 
ALR-P: 50%
SD: 50% 
(n = 4 evaluable for ELN) 
(n = 4 evaluable for MPN-BP) 
Other therapies (n = 6) CRi: 17%
PR: 17%
SD: 17%
TF: 30% 
ALR-C: 17%
ALR-P: 17%
SD: 33%
PD: 33% 
(n = 6 evaluable for ELN) 
(n = 6 evaluable for MPN-BP) 

ALR-P, acute leukemia response–partial; CCR, complete cytogenetic response; CMR, complete molecular response; PD, progressive disease; PR, partial remission.