The Additional Exclusions of ROS1 Fusions (In Addition to EGFR Mutation and ALK Fusions) in the Cemiplimab NSCLC FDA Indication (EMPOWER-Lung 1 and -Lung 3). Catching Up with Current Scientific View of Immunotherapy in Never-Smoker Predominant Actionable Driver Mutation Positive NSCLC?

ABSTRACT: Cemiplimab is one of seven immune checkpoint inhibitors (ICIs) approved for the first-line (1L) treatment of advanced NSCLC in the US based on EMPOWER-Lung 1 and -Lung 3 trials. In addition to exclusion of NSCLC patients harboring EGFR mutations and ALK fusion from 1L treatment with ICIs, exclusion of ROS1 fusion is an additional unique exclusion the use of criterion for cemiplimab in the US FDA indication based on the design of the EMPOWER lung trials. We review the effectiveness of ICIs in never-smoker predominant NSCLC with driver mutations (EGFR, ALK, ROS1, RET, HER2) and question whether exclusion of ROS1 fusion would put cemiplimab at a competitive disadvantage given the requirement for insurance to prove ROS1 fusion negativity. We further di

SUBMITTER: Brazel D 

PROVIDER: S-EPMC10296535 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature