Dacomitinib demonstrated favorable efficacy and tolerability as a first-line therapy in advanced NSCLC patients with common EGFR mutations (exon 19 deletion or L858R). A baseline ECOG PS ≥ 2 and the presence of bone or liver metastases were significantly associated with worse PFS, suggesting a need for additional therapeutic strategies in these subgroups.
Hung et al. (Sun,) studied this question.