Videos

Experts featured in this series.

Two clinical scenarios illustrated shared decision-making in practice: a 58-year-old woman with TP53 mutation, L858R, and asymptomatic brain metastases drew unanimous consensus for treatment intensification with either FLAURA2 or MARIPOSA, given her high-risk features and flexible schedule.

Experts featured in this series.

The debate examined whether amivantamab-lazertinib or osimertinib-chemotherapy more favorably reshapes resistance biology, with the MARIPOSA team citing data showing lower rates of MET amplification (7.3% vs. 13.1%) and secondary EGFR mutations (1.4% vs. 7.6%) compared to osimertinib monotherapy, alongside a potential immune-activating effect of amivantamab and a possible curve-flattening signal suggesting disease course modification.