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Updated: Mar 15, 2026

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
Published on: September 8, 2023
New and emerging targeted treatments in advanced non-small-cell lung cancer
Fred R Hirsch1, Kenichi Suda2, Jacinta Wiens3
1Department of Medicine, Division of Medical Oncology and Department of Pathology, University of Colorado Cancer Center, Aurora, CO, USA; International Association for the Study of Lung Cancer, Aurora, CO, USA.
Abstract:
Targeted therapies are substantially changing the management of lung cancers. These treatments include drugs that target driver mutations, those that target presumed important molecules in cancer cell proliferation and survival, and those that inhibit immune checkpoint molecules. This area of research progresses day by day, with novel target discoveries, novel drug development, and use of novel combination treatments. Researchers and clinicians have also extensively investigated the predictive biomarkers and the molecular mechanisms underlying inherent or acquired resistance to these targeted therapies. We review recent progress in the development of targeted treatments for patients with advanced non-small-cell lung cancer, especially focusing on data from published clinical trials.
Insights
Targeted therapies are revolutionizing lung cancer care by targeting specific mutations and immune pathways. Ongoing research focuses on new drug development and overcoming resistance to improve patient outcomes in advanced non-small-cell lung cancer.
Area of Science:
- Oncology
- Pharmacology
- Molecular Biology
Background:
- Targeted therapies represent a paradigm shift in lung cancer management.
- Current treatments include drugs targeting driver mutations, cell proliferation pathways, and immune checkpoints.
- Research is rapidly advancing with new discoveries and combination strategies.
Purpose of the Study:
- To review recent advancements in targeted treatments for advanced non-small-cell lung cancer.
- To focus on clinical trial data for targeted therapy development.
- To highlight progress in understanding resistance mechanisms.
Main Methods:
- Review of published clinical trials.
- Analysis of data on targeted therapies for lung cancer.
- Investigation of predictive biomarkers and resistance mechanisms.
Main Results:
- Significant progress in developing targeted drugs for lung cancer.
- Identification of novel targets and combination therapies.
- Increased understanding of resistance to targeted treatments.
Conclusions:
- Targeted therapies are significantly improving lung cancer management.
- Continued research is crucial for developing novel treatments and overcoming resistance.
- Clinical trial data guides the evolution of targeted lung cancer therapy.
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