When would you consider Amivantamab + Lazertinib combo for first line in EGFR mutated metastatic NSCLC?  

I would certainly consider amivantamab + lazertinib combination treatment in the first-line setting for metastatic EGFR-mutated NSCLC. This is based on the data from the MARIPOSA phase III trial. This trial noted improved survival outcomes in the frontline setting for patients with EGFR exon 19 dele...

I would consider the Ami+Laz combo as one of the options to discuss with patients for 1L EGFR-mutated mets NSCLC, but not necessarily an automatic first choice. The response and survival benefits are to be weighed against the AEs in both their nature and odds of occurrence, in a personalized fashion...

I tend to use the chemo + osimertinib combination more often. In the MARIPOSA trial, amivantamab + lazertinib showed a PFS of 23.7 months, while in FLAURA2, chemo + osimertinib reached 25.5 months; so outcomes are comparable, though there has been no head-to-head comparison. In my experience, chemo ...

I believe from the above discussion, the answer to the question is: Not many patients. However, from subgroup analysis, you may consider those who are young, CNS Mets, p53+, even though it’s very possible that the chemo/osi has benefit here as well. Hence, why subject these patients to the tox...

Updated survival data of the MARIPOSA trial just came out today in print, which found that amivantamab–lazertinib provides superior progression-free and overall survival compared to osimertinib monotherapy (3-year overall survival 60% vs. 51% with durable responses and a lower incidence of acq...