Table 2 Summary of adverse events of any grade occurring in >2 patients in the total BID dose-escalation cohort (N = 45).

From: Phase 1A/1B dose-escalation and -expansion study to evaluate the safety, pharmacokinetics, food effects and antitumor activity of pamiparib in advanced solid tumours

BID dose-escalation cohort

 

2.5 mg (n = 4)

5.0 mg (n = 3)

10 mg (n = 3)

20 mg (n = 3)

40 mg (n = 6)

60 mg (n = 11)

80 mg (n = 10)

120 mg (n = 5)

Total (N = 45)

Nausea

3 (75.0)

0 (0.0)

1 (33.3)

2 (66.7)

5 (83.3)

6 (54.5)

8 (80.0)

4 (80.0)

29 (64.4)

Vomiting

1 (25.0)

0 (0.0)

1 (33.3)

2 (66.7)

5 (83.3)

4 (36.4)

2 (20.0)

1 (20.0)

16 (35.6)

Fatigue

1 (25.0)

1 (33.3)

0 (0.0)

3 (100.0)

2 (33.3)

2 (18.2)

4 (40.0)

2 (40.0)

15 (33.3)

Anaemia

1 (25.0)

0 (0.0)

1 (33.3)

0 (0.0)

2 (33.3)

4 (36.4)

4 (40.0)

3 (60.0)

15 (33.3)

Diarrhoea

0 (0.0)

1 (33.3)

1 (33.3)

2 (66.7)

2 (33.3)

4 (36.4)

1 (10.0)

2 (40.0)

13 (28.9)

Abdominal pain

1 (25.0)

0 (0.0)

1 (33.3)

2 (66.7)

0 (0.0)

3 (27.3)

2 (20.0)

0 (0.0)

9 (20.0)

Constipation

1 (25.0)

0 (0.0)

1 (33.3)

0 (0.0)

1 (16.7)

1 (9.1)

4 (40.0)

0 (0.0)

8 (17.8)

Upper respiratory tract infection

1 (25.0)

0 (0.0)

0 (0.0)

0 (0.0)

1 (16.7)

1 (9.1)

5 (50.0)

0 (0.0)

8 (17.8)

Urinary tract infection

0 (0.0)

0 (0.0)

0 (0.0)

1 (33.3)

0 (0.0)

3 (27.3)

2 (20.0)

2 (40.0)

8 (17.8)

Neutropenia

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

2 (33.3)

0 (0.0)

3 (30.0)

1 (20.0)

6 (13.3)

Ascites

1 (25.0)

0 (0.0)

2 (66.7)

0 (0.0)

1 (16.7)

0 (0.0)

1 (10.0)

0 (0.0)

5 (11.1)

Decreased appetite

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

1 (9.1)

2 (20.0)

2 (40.0)

5 (11.1)

Hypomagnesemia

0 (0.0)

0 (0.0)

1 (33.3)

1 (33.3)

0 (0.0)

0 (0.0)

2 (20.0)

0 (0.0)

4 (8.9)

Pyrexia

1 (25.0)

0 (0.0)

1 (33.3)

0 (0.0)

0 (0.0)

0 (0.0)

1 (10.0)

1 (20.0)

4 (8.9)

Headache

0 (0.0)

1 (33.3)

0 (0.0)

1 (33.3)

2 (33.3)

0 (0.0)

0 (0.0)

0 (0.0)

4 (8.9)

Back pain

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

2 (33.3)

1 (9.1)

0 (0.0)

1 (20.0)

4 (8.9)

Muscle spasms

1 (25.0)

1 (33.3)

0 (0.0)

0 (0.0)

0 (0.0)

1 (9.1)

1 (10.0)

0 (0.0)

4 (8.9)

Cough

0 (0.0)

0 (0.0)

1 (33.3)

0 (0.0)

0 (0.0)

1 (9.1)

1 (10.0)

1 (20.0)

4 (8.9)

Pleural effusion

0 (0.0)

1 (33.3)

0 (0.0)

0 (0.0)

0 (0.0)

2 (18.2)

0 (0.0)

1 (20.0)

4 (8.9)

Dyspnoea

0 (0.0)

0 (0.0)

1 (33.3)

1 (33.3)

0 (0.0)

1 (9.1)

0 (0.0)

0 (0.0)

3 (6.7)

Pain in extremity

0 (0.0)

0 (0.0)

0 (0.0)

1 (33.3)

0 (0.0)

1 (9.1)

0 (0.0)

1 (20.0)

3 (6.7)

Non-cardiac chest pain

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

1 (9.1)

1 (10.0)

1 (20.0)

3 (6.7)

Peripheral sensory neuropathy

0 (0.0)

1 (33.3)

0 (0.0)

1 (33.3)

0 (0.0)

1 (9.1)

0 (0.0)

0 (0.0)

3 (6.7)

Hypoalbuminemia

1 (25.0)

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

2 (18.2)

0 (0.0)

0 (0.0)

3 (6.7)

Hypophosphatemia

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

1 (16.7)

1 (9.1)

0 (0.0)

1 (20.0)

3 (6.7)

Increased AST

0 (0.0)

0 (0.0)

0 (0.0)

0 (0.0)

1 (16.7)

1 (9.1)

0 (0.0)

1 (20.0)

3 (6.7)

  1. AST aspartate aminotransferase, BID twice daily.
  2. Data presented as n (%).