FHND9041 Versus Afatinib for Non-small Cell Lung Cancer

FHND9041 is a novel therapeutic agent targeting EGFR mutations. Participants will take an 80 mg oral dose once daily until disease progression, intolerable toxicity, or meeting other study-defined discontinuation criteria.

Afatinib is an approved, second-generation, irreversible EGFR tyrosine kinase inhibitor used as a standard first-line treatment for non-small cell lung cancer (NSCLC) with EGFR-sensitive mutations, such as L858R and Exon 19 deletions. Participants in this arm will take a 40 mg oral dose once daily. Afatinib serves as the active comparator in this study to evaluate the efficacy and safety of FHND9041.