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Association details:
| Biomarker: | TMB-H + ALK rearrangement |
|---|---|
| Cancer: | Non Small Cell Lung Cancer |
| Drug: | Xalkori (crizotinib) (ALK inhibitor) |
| Direction: | Resistant |
Evidence:
Source:
Title:
High Tumor Mutation Burden and DNA Repair Gene Mutations are Associated with Primary Resistance to Crizotinib in ALK-Rearranged Lung Cancer
Published date:
09/15/2021
Excerpt:
Ten patients with ALK-rearranged NSCLC were included: five who developed rapid resistance to crizotinib (progression-free survival (PFS) ≤ 3 months) and five who exhibited a good response to crizotinib (PFS ≥ 36 months)....Patients with a poor response to crizotinib harbored a greater burden of somatic mutations than those with a good response...Compared with the patients carrying wild-type TP53 or TP53 exon 3 deletion, 29 patients with TP53 G245S mutation showed a shorter survival time (P < 0.05)...
DOI:
10.2147/OTT.S325443
