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Updated: Dec 18, 2025

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
Published on: September 8, 2023
Non-Small Cell Lung Cancer from Genomics to Therapeutics: A Framework for Community Practice Integration to Arrive at
Swapnil Rajurkar1, Isa Mambetsariev1, Rebecca Pharaon1
1Department of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.
Abstract:
Non-small cell lung cancer (NSCLC) is a heterogeneous disease, and therapeutic management has advanced with the identification of various key oncogenic mutations that promote lung cancer tumorigenesis. Subsequent studies have developed targeted therapies against these oncogenes in the hope of personalizing therapy based on the molecular genomics of the tumor. This review presents approved treatments against actionable mutations in NSCLC as well as promising targets and therapies. We also discuss the current status of molecular testing practices in community oncology sites that would help to direct oncologists in lung cancer decision-making. We propose a collaborative framework between community practice and academic sites that can help improve the utilization of personalized strategies in the community, through incorporation of increased testing rates, virtual molecular tumor boards, vendor-based oncology clinical pathways, and an academic-type singular electronic health record system.
Insights
Targeted therapies offer personalized treatment for non-small cell lung cancer (NSCLC) based on molecular genomics. Improving molecular testing and collaboration can enhance personalized strategies in community oncology settings.
Area of Science:
- Oncology
- Molecular Genomics
- Personalized Medicine
Background:
- Non-small cell lung cancer (NSCLC) is a complex disease with diverse molecular profiles.
- Advancements in identifying oncogenic mutations have driven the development of targeted therapies.
- Personalizing treatment based on tumor molecular genomics is a key therapeutic goal.
Purpose of the Study:
- To review approved and emerging targeted therapies for actionable mutations in NSCLC.
- To discuss the current state of molecular testing in community oncology.
- To propose a collaborative framework to enhance personalized NSCLC treatment in community settings.
Main Methods:
- Literature review of approved and investigational targeted therapies for NSCLC.
- Analysis of current molecular testing practices in community oncology.
- Development of a proposed collaborative framework between community and academic oncology sites.
Main Results:
- Several targeted therapies are approved for specific mutations in NSCLC.
- Promising new targets and therapies are under investigation.
- Molecular testing rates and utilization in community settings require improvement.
Conclusions:
- Personalized therapy based on molecular profiling is transforming NSCLC treatment.
- Enhanced molecular testing and collaborative models are crucial for broader implementation of precision oncology in community practice.
- A framework involving increased testing, virtual tumor boards, and integrated health records can optimize personalized NSCLC care.
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