NSCLC, metastatic 2

LBA47 - Activity of OSE-2101 in HLA-A2+ non-small cell lung cancer (NSCLC) patients after failure to immune checkpoint inhibitors (IO): Final results of phase III Atalante-1 randomised trial

Benjamin Besse, et al.


OSE2101 had a favorable benefit/risk of versus SoC in advanced HLA-A2+ NSCLC patients. HR for OS improved from 0.86 to 0.59 in patients with secondary resistance to IO with a meaningful gain of median OS of 3.6 months with OSE2101.



1281O - Atezolizumab (atezo) vs platinum-based chemo in blood-based tumour mutational burden-positive (bTMB+) patients (pts) with first-line (1L) advanced/metastatic (m)NSCLC: Results of the Blood First Assay Screening Trial (BFAST) phase III cohort C

Rafal Dziadziuszko, et al.


The primary PFS endpoint in bTMB ≥16 pts was not met. OS was numerically better with atezo vs chemo but the difference was not statistically significant. The safety profile of atezo vs chemo was favourable and consistent with atezo monotherapy across indications.Table: 1281O



LBA48 - DUBLIN-3 (BPI-2358-103): A global phase (Ph) III trial with the plinabulin/docetaxel (Plin/Doc) combination vs. Doc in 2nd/3rd Line NSCLC patients (pts) with EGFR-wild type (wt) progressing on a prior platinum-based regimen

Trevor Feinstein, et al.


The addition of Plin to Doc resulted in superior overall survival, safety and QoL vs Doc alone, offering 2nd/3rd line NSCLC pts the prospect of living longer and well.



1191O - MRTX-500: Phase II trial of sitravatinib (sitra) + nivolumab (nivo) in patients (pts) with non-squamous (NSQ) non-small cell lung cancer (NSCLC) progressing on or after prior checkpoint inhibitor (CPI) therapy

Ticiana A. Leal, et al.


Sitra + nivo demonstrated antitumor activity and encouraging OS compared to historical controls and no new safety signals were observed in pts with NSQ NSCLC who progressed on prior CPI. This combination is being evaluated in the phase III SAPPHIRE study.