Skip to main content

Table 1 Patient baseline characteristics

From: Safety, pharmacokinetics and efficacy of SCT200, an anti-EGFR monoclonal antibody in patients with wild-type KRAS/NRAS/BRAF metastatic colorectal cancer: a phase I dose-escalation and dose-expansion study

Parameter/statistic

Dose-escalation phase (n = 31)

Dose-expansion phase (n = 25)

Overall (n = 56)

Age (years)

 Median (range)

53 (38–70)

56 (30–65)

55 (30–70)

Sex, n (%)

 Male

23 (74.2)

17 (68.0)

40 (71.4)

 Female

8 (25.8)

8 (32.0)

16 (28.6)

ECOG PS, n (%)

 0

0 (0)

0 (0)

0 (0)

 1

31 (100)

25 (100)

56 (100)

Primary site, n (%)

 Right-sided

5 (16.1)

2 (8.0)

7 (12.5)

 Left-sided

26 (83.2)

23 (92.0)

49 (87.5)

Presence of liver metastases, n (%)

 Yes

21 (67.7)

22 (88.0)

43 (76.8)

 No

10 (32.3)

3 (12.0)

13 (23.2)

Previous anticancer treatment, n (%)

 Surgery

25 (80.6)

22 (88.0)

49 (87.5)

 Radiotherapy

8 (25.8)

11 (44.0)

19 (33.9)

Number of prior chemotherapy lines, n (%)

 1

1 (3.2)

1 (4.0)

2 (3.6)

 2

16 (51.6)

9 (36.0)

25 (44.6)

 ≥ 3

14 (45.2)

15 (60.0)

29 (51.8)

Prior treatment with bevacizumab, n (%)

8 (25.8)

6 (24.0)

14 (25.0)

Disease course (months)

 Median (range)

21.3 (4.4–169.3)

23 (6.2–88.0)

22.2 (4.4–169.3)

  1. Disease course (months) = (time from the date of diagnosis of metastatic colorectal cancer to the date of signing informed consent form + 1) / 30.5
  2. ECOG Eastern Cooperative Oncology Group, PS Performance status