BMC Pulmonary Medicine (Jul 2024)

Insights into treatment-specific prognostic somatic mutations in NSCLC from the AACR NSCLC GENIE BPC cohort analysis

  • Yi Liu,
  • Sindhu Yalavarthi,
  • Fan Yang,
  • Yusif Abdul-Rashid,
  • Shenkun Tang,
  • Zihe Long,
  • Yongkai Qin,
  • Kerui Wu,
  • Zhifei Wang

DOI
https://doi.org/10.1186/s12890-024-03124-4
Journal volume & issue
Vol. 24, no. 1
pp. 1 – 16

Abstract

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Abstract Background Treatment of non-small lung cancer (NSCLC) has evolved in recent years, benefiting from advances in immunotherapy and targeted therapy. However, limited biomarkers exist to assist clinicians and patients in selecting the most effective, personalized treatment strategies. Targeted next-generation sequencing–based genomic profiling has become routine in cancer treatment and generated crucial clinicogenomic data over the last decade. This has made the development of mutational biomarkers for drug response possible. Methods To investigate the association between a patient’s responses to a specific somatic mutation treatment, we analyzed the NSCLC GENIE BPC cohort, which includes 2,004 tumor samples from 1,846 patients. Results We identified somatic mutation signatures associated with response to immunotherapy and chemotherapy, including carboplatin-, cisplatin-, pemetrexed- or docetaxel-based chemotherapy. The prediction power of the chemotherapy-associated signature was significantly affected by epidermal growth factor receptor (EGFR) mutation status. Therefore, we developed an EGFR wild-type–specific mutation signature for chemotherapy selection. Conclusion Our treatment-specific gene signatures will assist clinicians and patients in selecting from multiple treatment options.

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