Related Experiment Video
Updated: Apr 10, 2026

Establishment and Characterization of Three Afatinib-resistant Lung Adenocarcinoma PC-9 Cell Lines Developed with Increasing Doses of Afatinib
Published on: June 26, 2019
Precision Therapy for Lung Cancer: Tyrosine Kinase Inhibitors and Beyond
1Thoracic and Gastrointestinal Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
Abstract:
For patients with advanced cancers there has been a concerted effort to transition from a generic treatment paradigm to one based on tumor-specific biologic, and patient-specific clinical characteristics. This approach, known as precision therapy has been made possible owing to widespread availability and a reduction in the cost of cutting-edge technologies that are used to study the genomic, proteomic, and metabolic attributes of individual tumors. This review traces the evolution of precision therapy for lung cancer from the identification of molecular subsets of the disease to the development and approval of tyrosine kinase, as well as immune checkpoint inhibitors for lung cancer therapy. Challenges of the precision therapy era including the emergence of acquired resistance, identification of untargetable mutations, and the effect on clinical trial design are discussed. We conclude by highlighting newer applications for the concept of precision therapy.
Insights
Precision therapy tailors cancer treatments using tumor and patient characteristics. This review covers its evolution in lung cancer, including targeted drugs and immunotherapies, and discusses future directions.
Area of Science:
- Oncology
- Genomics
- Pharmacology
Background:
- The shift from generic to personalized cancer treatment is driven by advances in molecular profiling.
- Precision therapy utilizes individual tumor biology and patient clinical data for treatment selection.
Purpose of the Study:
- To review the evolution of precision therapy in lung cancer.
- To discuss the development of targeted therapies and immune checkpoint inhibitors.
- To explore challenges and future applications of precision therapy.
Main Methods:
- Literature review of precision therapy in lung cancer.
- Analysis of molecular subset identification and targeted drug development.
- Examination of immune checkpoint inhibitor applications and clinical trial impacts.
Main Results:
- Precision therapy has advanced lung cancer treatment through molecularly targeted drugs and immunotherapies.
- Key developments include tyrosine kinase inhibitors and immune checkpoint inhibitors.
- Challenges such as acquired resistance and clinical trial design are significant.
Conclusions:
- Precision therapy has transformed lung cancer care, moving towards individualized treatment strategies.
- Ongoing research addresses resistance mechanisms and expands precision therapy applications.
- Future directions involve novel applications and refined clinical trial designs for precision oncology.
More Related Videos
09:38Establishing Dual Resistance to EGFR-TKI and MET-TKI in Lung Adenocarcinoma Cells In Vitro with a 2-step Dose-escalation Procedure
Published on: August 11, 2017
07:42Assessment of Resistance to Tyrosine Kinase Inhibitors by an Interrogation of Signal Transduction Pathways by Antibody Arrays
Published on: September 19, 2018
Related Concept Videos
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
Targeted Cancer Therapies
There are several types of targeted therapies against...
Targeted Cancer Therapies
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
Tumor Immunotherapy
Pharmacogenetics of Drug Targets: β₂-Adrenergic Receptors, Apo E, Thymidylate Synthase