^
Association details:
| Biomarker: | ROS1 fusion + TP53 mutation |
|---|---|
| Cancer: | Non Small Cell Lung Cancer |
| Drug: | Xalkori (crizotinib) (ALK inhibitor) |
| Direction: | Resistant |
Evidence:
Source:
Title:
Large-scale comparative analysis of clinico-genomic characteristics, treatment outcomes and resistant mechanisms of ALK/ROS1/RET-rearranged non-small cell lung cancer (NSCLC) in a nationwide genomic screening project (LC-SCRUM-Asia/TRY).
Published date:
05/25/2023
Excerpt:
TP53 mutation was associated with shorter OS in all three fusions (mOS [TP53 mt+/mt-] ALK; 35.7 vs. 108.8, p < 0.01, ROS1; 26.4 vs. 47.4, p = 0.06, RET; 28.9 vs. 76.1 months, p = 0.05), shorter PFS with first line alectinib in ALK (mPFS [TP53 mt+/mt-] 11.0 vs. 38.4 months, hazard ratio [HR] 2.5 [95% CI, 1.5-4.2], p < 0.01) and shorter PFS with initial crizotinib in ROS1 (mPFS [TP53 mt+/mt-] 5.8 vs. 25.2 months, HR 2.6 [95% CI, 1.3-4.8], p < 0.01).
DOI:
10.1200/JCO.2023.41.16_suppl.9026
