The impact of mutational status on patient-reported outcomes in advanced non-small-cell lung cancer: a cross sectional study in France and Germany.

OBJECTIVES

Health-related quality of life (HRQoL) studies in patients with advanced non-small-cell lung cancer (NSCLC) according to mutational status are limited. This study aimed to report real-world evidence on HRQoL outcomes based on mutational status in patients with advanced NSCLC tumors receiving second-line or later (2L+) treatment in France and Germany.

METHODS

In this real-world, non-interventional, cross-sectional, multicenter, patient-reported outcome (PRO) study conducted in France (15 contributing sites) and Germany (8 contributing sites), physicians enrolled adult patients with locally advanced and unresectable or metastatic NSCLC with known mutation status ( G12C, non-G12C, or wildtype [WT]), who received a 2L + treatment. Study outcomes included sociodemographic characteristics; HRQoL evaluations based on EORTC Global Health Status QoL scores (QLQ-C30) and EQ-5D-5L scores. Data were analyzed descriptively.

RESULTS

Of 156 enrolled patients, data from 149 patients were included in the final analysis (France,  = 103; Germany,  = 46). Median (quartile [Q]1, Q3) age was 67.0 (61.0, 71.0) years; 56.4% of patients were male. In total, 38.9% ( = 58), 26.2% ( = 39), and 34.9% ( = 52) of patients had tumors with G12C mutation, non-G12C mutation and WT , respectively. Mean (±SD) QLQ-C30 Global Health Status QoL scores were 56.99 (20.30) for the overall population, and 56.03 (22.55), 58.97 (18.67) and 56.57 (19.05) for G12C, non-G12C, and WT subpopulations. In the overall population, moderate-to-extreme problems were reported in all EQ-5D-5L dimensions (range: overall population, 15.5%-39.6%; G12C, 15.6%-46.6%; non-G12C, 7.8%-23.1%; WT, 21.1%-44.2%).

CONCLUSION

HRQoL was broadly similar across G12C, non-G12C, and WT subpopulations.