Dermatological Care in EGRF-Mutated NSCLC Treated First-line w/ Amivantamab + Lazertinib

Study Purpose

The purpose of this study is to evaluate whether enhanced dermatologic management can reduce incidence of grade greater than or equal to (>=) 2 dermatologic adverse events of interest (DAEIs) when compared with standard-of-care skin management and with modified enhanced dermatologic management in participants with locally advanced or metastatic stage IIIB/C-IV epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) treated first-line with amivantamab and lazertinib. The study also includes an Expansion cohort to evaluate enhanced dermatologic management and early intervention for DAEIs or paronychia, in participants receiving subcutaneous amivantamab and lazertinib. A substudy will enroll participants from Arms A and B who experience specific new-onset or persistent DAEIs (Grade >=2) during treatment with intravenous (IV) amivantamab and lazertinib. This substudy aims to assess the reactive use of dermatologic treatment strategies in these participants.