Cutaneous Toxicities With Amivantamab for Non-Small Cell Lung Cancer: A Practical Guide and Best Practices

Of 380 patients, 296 (78%) experienced treatment-related rash and/or paronychia. Paronychia (43%), rash (36%), and dermatitis acneiform (35%) were most frequent, with scalp rash reported by 17%. Treatment modifications because of rash and paronychia were infrequent. Nurses and advanced practice providers collaborate with physicians to manage cutaneous toxicities by administering comedications, modifying amivantamab dose, and educating patients.