Table 2.

Toxicities (all cycles)

 Cetuximab 500 mg/m2 (n = 13)Cetuximab 375 mg/m2 (n = 3)Cetuximab 250mg/m2 (n = 3)Total
Grade 2Grade 3Grade 4Grade 2Grade 3Grade 4Grade 2Grade 3Grade 4
Anemia1113
AST/ALT, elevated2114
Bilirubin, elevated11125
Conjunctivitis22
Creatinine, high1113
Edema11
Fatigue811212
Hyperglycemia112
Hyperkalemia1112
Hypernatremia11
Hypokalemia22
Hypomagnesemia541111114
Hyponatremia11
Hypophosphatemia11
Leukopenia134
Mucositis314
Nausea11
Paronychia11114
PTT, elevated11
Rash53121113
Thrombocytopenia11

Abbreviation: PTT, partial thromboplastin time.