Table 3 Adverse events of interest by grade
 | m-FOLFOXIRI + cetuximab (n = 175) | m-FOLFOXIRI + bevacizumab (n = 176) | ||
---|---|---|---|---|
 | Grade 1–2 n (%) | Grade 3–4 n (%) | Grade 1–2 n (%) | Grade 3–4 n (%) |
Any event | 24 (13.7) | 150 (85.7) | 22 (12.5) | 154 (87.5) |
Anaemia | 79 (45.1) | 11 (6.3) | 94 (53.4) | 8 (4.5) |
Thrombocytopenia | 78 (44.6) | 4 (2.3) | 69 (39.2) | 2 (1.1) |
Nausea | 72 (41.1) | 11 (6.3) | 78 (44.3) | 11 (6.3) |
Vomiting | 17 (9.7) | 1 (0.6) | 28 (15.9) | 3 (1.7) |
Diarrhea | 85 (48.6) | 21 (12.0) | 87 (49.4) | 14 (8.0) |
Stomatitis | 85 (48.6) | 17 (9.7) | 71 (40.3) | 4 (2.3) |
Neutropenia | 56 (32.0) | 98 (56.0) | 58 (33.0) | 96 (54.5) |
Febrile neutropenia | – | 15 (8.6) |  | 19 (10.8) |
Neurotoxicity | 119 (68.0) | 12 (6.9) | 119 (67.6) | 8 (4.5) |
Fatigue | 46 (26.3) | 12 (6.9) | 53 (30.1) | 11 (6.3) |
Anorexia | 87 (49.7) | 21 (12.0) | 80 (45.5) | 19 (10.8) |
Fever | 23 (13.1) | 0 | 40 (22.7) | 0 |
Alopecia | 64 (36.6) | – | 70 (39.8) | – |
Hand-foot syndrome | 15 (8.6) | 5 (2.9) | 8 (4.5) | 1 (0.6) |
Rash acneiform | 111 (63.4) | 23 (13.1) | 5 (2.8) | 0 |
Hypomagnesaemia | 92 (52.6) | 7 (4.0) | 31 (17.6) | 0 |
Hypokalaemia | 51 (29.1) | 23 (13.1) | 35 (19.9) | 11 (6.3) |
Hypertension | 54 (30.9) | 31 (17.7) | 65 (36.9) | 59 (33.5) |