Table 2 Overview of treatment-emergent adverse events
Dose escalation cohort | LDAC cohort | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bemcentinib | Bemcentinib | Bemcentinib | Bemcentinib | Bemcentinib | Bemcentinib + LDAC | |||||||||
400/100 mg | 600/200 mg | 900/300 mg | 200/100 mg | 400/200 mg | Overall | 400/200 mg + 20 mg | ||||||||
(N = 6) | (N = 14) | (N = 5) | (N = 4) | (N = 7) | (N = 36) | (N = 36) | ||||||||
n (%) | E | n (%) | E | n (%) | E | n (%) | E | n (%) | E | n (%) | E | n(%) | E | |
Treatment-emergent adverse events [1] | ||||||||||||||
TEAEs | 5 (83) | 95 | 14 (100) | 196 | 5 (100) | 65 | 4 (100) | 53 | 7 (100) | 168 | 35 (97) | 577 | 36 (100) | 693 |
SAEs | 4 (67) | 12 | 11 (79) | 21 | 4 (80) | 8 | 4 (100) | 7 | 7 (100) | 23 | 30 (83) | 70 | 28 (78) | 77 |
Related AEs | 4 (67) | 34 | 7 (50) | 20 | 5 (100) | 31 | 2 (50) | 5 | 7 (100) | 44 | 25 (69) | 134 | 30 (83) | 243 |
Related SAEs | 1 (17) | 1 | 2 (14) | 2 | 0 (0) | 0 | 1 (25) | 1 | 4 (57) | 5 | 8 (22) | 9 | 14 (39) | 26 |
Patients with any TEAE leading to | ||||||||||||||
Discontinuation | 2 (33) | 2 | 1 (7) | 2 | 0 (0) | 0 | 0 (0) | 0 | 1 (14) | 1 | 4 (11) | 5 | 4 (11) | 4 |
Death | 2 (33) | 2 | 2 (14) | 2 | 0 (0) | 0 | 0 (0) | 0 | 3 (43) | 3 | 7 (19) | 7 | 4 (11) | 4 |
TEAEs by CTCAE Grade [3] | ||||||||||||||
Grade 1: Mild | 5 (83) | 35 | 13 (93) | 64 | 5 (100) | 21 | 4 (100) | 25 | 7 (100) | 74 | 34 (94) | 219 | 33 (92) | 243 |
Grade 2: Moderate | 4 (67) | 20 | 12 (86) | 52 | 5 (100) | 16 | 4 (100) | 11 | 7 (100) | 42 | 32 (89) | 141 | 32 (89) | 181 |
Grade 3: Severe | 5 (83) | 17 | 14 (100) | 55 | 5 (100) | 13 | 4 (100) | 10 | 6 (86) | 23 | 34 (94) | 118 | 33 (92) | 121 |
Grade 4: Life-Threatening | 4 (67) | 4 | 2 (14) | 2 | 1 (20) | 1 | 3 (75) | 3 | 4 (57) | 10 | 14 (39) | 20 | 22 (61) | 42 |
Grade 5: Death | 2 (33) | 2 | 2 (14) | 2 | 0 (0) | 0 | 0 (0) | 0 | 3 (43) | 3 | 7 (19) | 7 | 4 (11) | 4 |
TEAE by relationship to bemcentinib [2,3] | ||||||||||||||
Definitely Related | 0 (0) | 0 | 2 (14) | 7 | 1 (20) | 1 | 2 (50) | 2 | 1 (14) | 3 | 6 (17) | 13 | 5 (14) | 12 |
Probably Related | 1 (17) | 4 | 2 (14) | 4 | 2 (40) | 17 | 1 (25) | 1 | 3 (43) | 11 | 9 (25) | 37 | 9(25) | 28 |
Possibly Related | 4 (67) | 21 | 4 (29) | 8 | 5 (100) | 11 | 2 (50) | 2 | 5 (71) | 18 | 20 (56) | 60 | 23 (64) | 89 |
Unlikely Related | 5 (83) | 22 | 4 (29) | 4 | 4 (80) | 10 | 0 (0) | 0 | 4 (57) | 24 | 17 (47) | 60 | 23 (64) | 162 |
Unrelated | 5 (83) | 36 | 14 (100) | 171 | 3 (60) | 21 | 4 (100) | 47 | 6 (86) | 102 | 32 (89) | 377 | 35 (97) | 354 |
Not Applicable | 0 (0) | 0 | 2 (14) | 2 | 2 (40) | 2 | 0 (0) | 0 | 1 (14) | 1 | 5 (14) | 5 | 4 (11) | 4 |
TEAE by relationship to cytarabine [2,3] | ||||||||||||||
Definitely Related | 4 (11) | 15 | ||||||||||||
Probably Related | 15 (42) | 46 | ||||||||||||
Possibly Related | 24 (67) | 117 | ||||||||||||
Unlikely Related | 21 (58) | 152 | ||||||||||||
Unrelated | 34 (94) | 282 | ||||||||||||
Not Applicable | 7 (19) | 21 | ||||||||||||