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    BIOMARKER:

    ROS1 fusion + TP53 mutation

    i
    Other names: ROS1, ROS Proto-Oncogene 1 Receptor Tyrosine Kinase, V-Ros Avian UR2 Sarcoma Virus Oncogene Homolog 1, C-Ros Oncogene 1 Receptor Tyrosine Kinase, Proto-Oncogene Tyrosine-Protein Kinase ROS, Proto-Oncogene C-Ros-1, MCF3, ROS, V-Ros UR2 Sarcoma Virus Oncogene Homolog 1 (Avian), ROS Proto-Oncogene 1 Receptor Tyrosine Kinase, Transmembrane Tyrosine-Specific Protein Kinase, Receptor Tyrosine Kinase C-Ros Oncogene 1, C-Ros Receptor Tyrosine Kinase, Proto-oncogene C-Ros, C-Ros-1, TP53, Tumor Protein P53, Cellular Tumor Antigen P53, Phosphoprotein P53, Tumor Protein P53, Antigen NY-CO-13, Transformation-Related Protein 53, Mutant Tumor Protein 53, P53 Tumor Suppressor, Tumor Suppressor P53, Tumor Protein 53, BMFS5, TRP53, BCC7, LFS1
    Entrez ID:
    7157; 6098
    Related biomarkers:
    Expression
    Mutation
    CNA
    Fusion
    Others
    1year
    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). (ASCO 2023)
    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). There was no significant difference in PFS with first-line platinum plus pemetrexed among fusions (mPFS 12.6 vs. 10.7 vs. 9.2 months) and PFS with initial immune checkpoint inhibitors among fusions (mPFS 3.9 vs. 5.1 vs. 3.0 months)... Pts with ALK/ROS1/RET-rearranged NSCLC shared similar characteristics, but the occurrence of concomitant mutations was lower in ALK than in ROS1 and RET. TP53 mutation was associated with worse prognosis in pts with ALK/ROS1/RET-rearranged NSCLC. Among those received TKI, pts with ALK-rearranged NSCLC had better prognosis than those with ROS1 and RET-rearranged NSCLC.
    Clinical • IO biomarker
    |
    ALK (Anaplastic lymphoma kinase) • TP53 (Tumor protein P53) • RET (Ret Proto-Oncogene) • ROS1 (Proto-Oncogene Tyrosine-Protein Kinase ROS) • NOTCH1 (Notch 1) • TET2 (Tet Methylcytosine Dioxygenase 2)
    |
    TP53 mutation • RET fusion • ALK rearrangement • ALK fusion • NOTCH1 mutation • ALK mutation • RET mutation • TET2 mutation • ROS1 fusion • ALK fusion + TP53 mutation • ROS1 fusion + TP53 mutation
    |
    Xalkori (crizotinib) • Alecensa (alectinib) • pemetrexed