ArticleHeliyon2024
Half of oncologists fail to use ordered NGS results to guide their first-line treatment decision in advanced NSCLC: A retrospective study in a community-based integrated healthcare system.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Development of a Machine Learning Model for Aspyre Lung Blood: A New Assay for Rapid Detection of Actionable Variants From Plasma in Patients With Non-Small Cell Lung Cancer.JCO clinical cancer informatics · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: Next generation sequencing (NGS) testing is used to identify driver mutation(s) in non-small cell lung cancer (NSCLC) that are amenable to targeted therapy, resulting in superior outcomes and improved tolerability. We characterized how clinicians in a large integrated healthcare system utilized NGS testing to inform first line treatment decisions in patients with stage IV NSCLC shortly after diagnosis. Methods: We conducted a cross-sectional study of 964 patients within an integrated healthcare system, Kaiser Permanente Southern California (KPSC), who were diagnosed with stage IV NSCLC and completed NGS testing (Strata Oncology) between May 2019 to June 2021. Treatment start dates were used to divide patients into those who started treatment before or after NGS results, or those who did not receive treatment after NGS results. Patients harboring alterations in seven genes (EGFR, ALK, ROS-1, BRAF, KRAS, RET, and MET) were considered candidates for targeted first line therapy. Results: First line treatment was initiated in half (52 %; n = 284) of all treated patients prior to NGS results. Just under half (48 %; n = 137) of these patients were found to have a targetable mutation by NGS, of whom 59 % received first line chemotherapy and/or immunotherapy, rather than targeted therapy. Nearly 27 % of the sample never received treatment, of which 31 % had a targetable mutation, and may have been candidates for targeted therapy. Not undergoing first line treatment was correlated with older age, higher comorbidity index, smoking history, and the lack of an identifiable driver mutation. Conclusion: NGS tests results were not exclusively used to inform first line treatment decisions in most patients with stage IV NSCLC, and most patients with a targetable mutation were not treated with targeted therapy. Possible explanations include lengthy turnaround times for NGS testing and the availability of timelier but less accurate single gene testing.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.