Therapeutic impact and routine application of next-generation sequencing: A single institute study

Rocío Hernández-Pacheco Acosta1, María Del Carmen Damas Fuentes1, Nicolás Gallego Pena1

  • 1Department of Medical Oncology, Virgen Macarena University Hospital, 41009 Seville, Spain.

Biomedical Reports
|April 7, 2022
PubMed

Insights

Genomic sequencing, or next-generation sequencing (NGS), identifies actionable targets in cancer patients. This approach offers new therapeutic options for individuals with limited treatment alternatives.

Area of Science:

  • Oncology
  • Genomics
  • Molecular Diagnostics

Background:

  • Genomic sequencing of tumor tissues reveals actionable gene aberrations.
  • These aberrations hold diagnostic and therapeutic significance, potentially guiding cancer management.
  • Establishing indications and limitations for genomic sequencing in clinical practice is crucial.

Purpose of the Study:

  • To analyze patients eligible for next-generation sequencing (NGS) with limited therapeutic options.
  • To identify molecular targets and assess their therapeutic impact in this patient cohort.
  • To evaluate the utility of NGS in guiding cancer treatment decisions.

Main Methods:

  • Retrospective review of 26 cancer patients who underwent NGS analysis.
  • Analysis conducted at Virgen Macarena Hospital between January 2017 and December 2019.
  • Identification of actionable molecular alterations and subsequent treatment guided by NGS findings.

Main Results:

  • Actionable molecular alterations were identified in 20 out of 26 patients (77%).
  • Four patients received treatment guided by the NGS results.
  • NGS identified potential therapeutic targets in a significant proportion of patients with limited options.

Conclusions:

  • Next-generation sequencing (NGS) presents a novel opportunity for personalized cancer treatment.
  • Patients with limited therapeutic alternatives, due to diagnosis, disease progression, or resistance, are suitable candidates for NGS.
  • NGS-guided therapy can offer new treatment avenues for challenging cancer cases.