Table 3 Most common all-causality treatment-emergent adverse events (≥10% of patients in any arm) by preferred term

From: Encorafenib, cetuximab and chemotherapy in BRAF-mutant colorectal cancer: a randomized phase 3 trial

 

EC + mFOLFOX6 (n = 231)

SOC (n = 228)

Any grade

Grade ≥3

Any grade

Grade ≥3

Any adverse event

230 (99.6)

181 (78.4)

223 (97.8)

149 (65.4)

Nausea

118 (51.1)

6 (2.6)

110 (48.2)

7 (3.1)

Anemia

84 (36.4)

25 (10.8)

52 (22.8)

8 (3.5)

Diarrhea

79 (34.2)

3 (1.3)

107 (46.9)

8 (3.5)

Neutrophil count decreased

74 (32.0)

42 (18.2)

64 (28.1)

38 (16.7)

Decreased appetite

77 (33.3)

5 (2.2)

57 (25.0)

3 (1.3)

Vomiting

77 (33.3)

8 (3.5)

48 (21.1)

5 (2.2)

Asthenia

62 (26.8)

10 (4.3)

33 (14.5)

3 (1.3)

Pyrexia

60 (26.0)

4 (1.7)

31 (13.6)

1 (0.4)

Peripheral sensory neuropathy

57 (24.7)

13 (5.6)

49 (21.5)

5 (2.2)

Rash

57 (24.7)

2 (0.9)

6 (2.6)

0

Fatigue

56 (24.2)

6 (2.6)

57 (25.0)

6 (2.6)

Neuropathy peripheral

54 (23.4)

16 (6.9)

48 (21.1)

6 (2.6)

Arthralgia

51 (22.1)

2 (0.9)

8 (3.5)

0

Neutropenia

51 (22.1)

34 (14.7)

51 (22.4)

21 (9.2)

Alopecia

49 (21.2)

0

23 (10.1)

0

Constipation

47 (20.3)

1 (0.4)

44 (19.3)

1 (0.4)

Platelet count decreased

46 (19.9)

3 (1.3)

28 (12.3)

4 (1.8)

White blood cell count decreased

42 (18.2)

13 (5.6)

32 (14.0)

8 (3.5)

Lipase increased

46 (19.9)

34 (14.7)

22 (9.6)

12 (5.3)

Weight decreased

40 (17.3)

2 (0.9)

19 (8.3)

0

Skin hyperpigmentation

39 (16.9)

0

5 (2.2)

0

Abdominal pain

38 (16.5)

7 (3.0)

47 (20.6)

3 (1.3)

Dermatitis acneiform

35 (15.2)

2 (0.9)

1 (0.4)

0

Hypokalemia

30 (13.0)

4 (1.7)

22 (9.6)

7 (3.1)

Aspartate aminotransferase increased

29 (12.6)

2 (0.9)

25 (11.0)

3 (1.3)

Dry skin

29 (12.6)

0

8 (3.5)

0

Headache

29 (12.6)

1 (0.4)

17 (7.5)

0

Mucosal inflammation

29 (12.6)

4 (1.7)

22 (9.6)

1 (0.4)

Paresthesia

28 (12.1)

6 (2.6)

18 (7.9)

3 (1.3)

Dysgeusia

27 (11.7)

0

31 (13.6)

0

Epistaxis

27 (11.7)

0

28 (12.3)

0

Hypomagnesemia

27 (11.7)

2 (0.9)

9 (3.9)

1 (0.4)

Stomatitis

27 (11.7)

4 (1.7)

32 (14.0)

3 (1.3)

Alanine aminotransferase increased

26 (11.3)

3 (1.3)

22 (9.6)

3 (1.3)

Myalgia

26 (11.3)

0

9 (3.9)

0

Thrombocytopenia

26 (11.3)

0

18 (7.9)

0

Neurotoxicity

25 (10.8)

11 (4.8)

18 (7.9)

0

Palmar-plantar erythrodysesthesia syndrome

25 (10.8)

3 (1.3)

18 (7.9)

2 (0.9)

Pruritus

24 (10.4)

0

4 (1.8)

0

Hypoalbuminemia

23 (10.0)

1 (0.4)

13 (5.7)

0

Insomnia

23 (10.0)

0

13 (5.7)

0