Enhanced Dermatological Care to Reduce Rash and Paronychia in Epidermal Growth Factor Receptor (EGRF)-Mutated Non-Small Cell Lung Cancer (NSCLC) Treated First-line With Amivantamab Plus Lazertinib

Summary

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 Expansion cohorts (in 2 different schedules) 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.

Timeline

Start

2024-02-16

Primary completion

2027-05-31

Completion

2030-06-30

Outcome

Met primary endpoint

paper COCOON DM demonstrated significant reduction in the primary end point versus SoC DM (42% versus 75%; OR, 0.24; 95% confidence interval, 0.13-0.45; p < 0.0001). PMID 40923969 ↗

Publications

• Cho BC, Li W, Spira AI, Sauder M, Feldman J, Bozorgmehr F, Mak M, Smith J, Voon PJ, Liu B, Tian P, Tan JL, Yang CT, Shih JY, Karadurmus N, Cundom JE, Bertollo G, Cicin I, Nieva J, Ortega-Granados AL, Tomasini P, Nguyen D, Felip E, Schuchard J, Murphy SP, Anderson BG, Romero T, Xia Y, Sheng S, Bauml JM, Mahadevia PJ, Kam J, Nematian-Samani M, Simoes J, Wildgust M, Girard N. Enhanced Versus Standard Dermatologic Management With Amivantamab-Lazertinib in EGFR-Mutated Advanced NSCLC: The COCOON Global Randomized Controlled Trial. J Thorac Oncol. 2025 Oct;20(10):1517-1530. doi: 10.1016/j.jtho.2025.07.117. Epub 2025 Sep 9.

Drugs

Indications