Table 2 Common treatment-related TEAEs (all grades) reported in ≥10% of patients by dosing schedule.

From: Phase I First-in-Human Dose Escalation Study of the oral SF3B1 modulator H3B-8800 in myeloid neoplasms

Preferred term

Dose (QD), n (%)

1, 2, 3.5, & 5 mg

7 mg

10 mg

12 mg

14 mg

20 mg

30 mg

40 mg

Total

Schedule I

N = 25

N = 14

N = 7

N = 0

N = 5

N = 4

N = 4

N = 6

N = 65

Any TEAE

19 (76)

11 (79)

3 (43)

5 (100)

3 (75)

4 (100)

5 (83)

50 (77)

 Diarrhea

7 (28)

4 (29)

2 (29)

5 (100)

1 (25)

3 (75)

5 (83)

27 (42)

 Nausea

3 (12)

4 (29)

2 (29)

1 (20)

2 (50)

3 (75)

3 (50)

18 (28)

 Fatigue

3 (12)

2 (14)

1 (14)

0

2 (50)

1 (25)

2 (33)

11 (17)

 Vomiting

1 (4)

2 (14)

2 (29)

1 (20)

0

0

3 (50)

9 (14)

Schedule II

N = 0

N = 5

N = 0

N = 5

N = 5

N = 4

N = 0

N = 0

N = 19

Any TEAE

1 (20)

4 (80)

4 (80)

4 (100)

13 (68)

 Diarrhea

1 (20)

1 (20)

2 (40)

4 (100)

8 (42)

 Vomiting

0

0

1 (20)

3 (75)

4 (21)

 ECG QTcF prolonged

0

0

1 (20)

2 (50)

3 (16)

 Nausea

0

1 (20)

0

2 (50)

3 (16)

 Dysgeusia

0

1 (20)

0

1 (25)

2 (11)

 Fatigue

0

1 (20)

0

1 (25)

2 (11)

 Hypophosphatemia

0

2 (40)

0

0

2 (11)