Table 1 Patient demographics and baseline characteristics in the total dose-escalation and dose-expansion populations.

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

 

Dose escalation (n = 64)

Dose expansion (n = 37)

Total (N = 101)

Sex, n (%)

 Female

51 (79.7)

29 (78.4)

80 (79.2)

 Male

13 (20.3)

8 (21.6)

21 (20.8)

Age, years

 Median (range)

59.5 (37–83)

60.0 (37–81)

60.0 (37–83)

 Group, n (%)

   

  <65

42 (65.6)

26 (70.3)

68 (67.3)

  ≥65

22 (34.4)

11 (29.7)

33 (32.7)

ECOG status, n (%)

 0

22 (34.4)

15 (40.5)

37 (36.6)

 1

41 (64.1)

22 (59.5)

63 (62.4)

 2a

1 (1.6)

0 (0)

1 (1.0)

Race, n (%)

 Asian

6 (9.4)

2 (5.4)

8 (7.9)

 White

57 (89.1)

34 (91.9)

91 (90.1)

 Other

1 (1.6)

1 (2.7)

2 (2.0)

Median time from initial diagnosis to study entry, year (range)

3.38 (0.4–22.1)

2.80 (0.6–20.4)

3.22 (0.4–22.1)

Type of solid tumour, n (%)

 Adenocarcinoma or cancer unknown primaryb

2 (3.1)

0 (0)

2 (2.0)

 Breast

5 (7.8)

2 (5.4)

7 (6.9)

 Cervix

0 (0)

1 (2.7)

1 (1.0)

 Chondrosarcoma

2 (3.1)

0 (0 0)

2 (2.0)

 Fallopian tube

4 (6.3)

1 (2.7)

5 (5.0)

 Glioblastoma

3 (4.7)

0 (0)

3 (3.0)

 Gastric

1 (1.6)

0 (0)

1 (1.0)

 Leiomyosarcoma

1 (1.6)

0 (0)

1 (1.0)

 Mesothelioma

0 (0)

1 (2.7)

1 (1.0)

 Non-small-cell lung cancer

1 (1.6)

0 (0)

1 (1.0)

 Ovarian

33 (51.6)

23 (62.2)

56 (55.4)

 Pancreatic

2 (3.1)

0 (0)

2 (2.0)

 Peritoneal

1 (1.6)

1 (2.7)

2 (2.0)

 Prostate

5 (7.8)

7 (18.9)

12 (11.9)

 Small-cell lung cancer

3 (4.7)

1 (2.7)

4 (4.0)

 Uterine

1 (1.6)

0 (0)

1 (1.0)

  1. ECOG Eastern Cooperative Oncology Group.
  2. aOne patient with an ECOG status of 2 was incorrectly enrolled; however, this did not constitute a major protocol violation.
  3. bThe patient with an unknown primary tumour type had squamous cell carcinoma histology.