Table 1:
Characteristic* | Overall, N = 279 | IC, N = 194 | VEN, N = 85 | p-value |
---|---|---|---|---|
Age | 49 (39-57) | 51 (41-57) | 45 (37-56) | 0.063 |
Sex, male | 131 / 279 (47%) | 87 / 194 (45%) | 44 / 85 (52%) | 0.28 |
BM Blast ** , % | 55 (32 - 75) | 56 (33 - 77) | 55 (27 - 72) | 0.11 |
AML Type | 0.0088 | |||
De novo | 243 / 279 (87%) | 176 / 194 (91%) | 67 / 85 (79%) | |
High-risk MDS | 3 / 279 (1%) | - | 3 / 85 (4%) | |
sAML | 16 / 279 (6%) | 8 / 194 (4%) | 8 / 85 (9%) | |
tAML | 17 / 279 (6%) | 10 / 194 (5%) | 7 / 85 (8%) | |
ELN Risk Group | 0.23 | |||
Favorable | 53 / 279 (19%) | 32 / 194 (16%) | 21 / 85 (25%) | |
Intermediate | 96 / 279 (34%) | 67 / 194 (35%) | 29 / 85 (34%) | |
Adverse | 130 / 279 (47%) | 95 / 194 (49%) | 35 / 85 (41%) | |
Cytogenetics | 0.57 | |||
Adverse/Complex | 80 / 279 (29%) | 58 / 194 (30%) | 22 / 85 (26%) | |
Diploid | 133 / 279 (48%) | 93 / 194 (48%) | 40 / 85 (47%) | |
Favorable | 1 / 279 (1%) | - | 1 / 85 (1%) | |
Insufficient/Unknown | 11 / 279 (4%) | 7 / 194 (4%) | 4 / 85 (5%) | |
Other intermediate | 53 / 279 (19%) | 35 / 194 (18%) | 18 / 85(21%) | |
Molecular mutations | ||||
NPM1 Mutated | 71 / 276 (26%) | 51 / 191 (27%) | 20 / 85 (24%) | 0.57 |
IDH1 Mutated | 19 / 250 (8%) | 12 / 165 (7%) | 7 / 85 (8%) | 0.78 |
IDH2 Mutated | 33 / 250 (13%) | 23 / 165 (14%) | 10 / 85 (12%) | 0.63 |
FLT3 mutated† | 88/ 279 (32) | 66 / 194 (34%) | 22 / 85 (26%) | |
FLT3-D835 | 24 / 277 (9%) | 12 / 192 (6%) | 12 / 85 (14%) | 0.032 |
FLT3- ITD | 70 / 278 (25%) | 58 / 193 (30%) | 12 / 85 (14%) | 0.0048 |
FLT3 inhibitor | 60 / 88 (68%) | 51 /66 (77%) | 9 / 22 (41%) | 0.0015 |
RUNX1 Mutated | 20 / 221 (9%) | 9 / 136 (7%) | 11 / 85 (13%) | 0.11 |
ASXL1 Mutated | 28 / 248 (11%) | 20 / 163 (12%) | 8 / 85 (9%) | 0.49 |
TP53 Mutated | 20 / 241 (8%) | 15 / 156 (10%) | 5 / 85 (6%) | 0.32 |
All variables reported as N(%) or median (IQR);
Includes patients with extramedullary AML;
Concurrent FLT3-ITD and TKD mutations were present in 6 patients.