Next-Generation EGFR Exon 20 Insertion Mutant Targeting Therapies and Diagnostics

Publication ID: 24-11857513_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation EGFR Exon 20 Insertion Mutant Targeting Therapies and Diagnostics,” Published Technical Disclosure No. 24-11857513_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857513_0005_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,513.

Summary of the Inventive Concept

The inventive concept envisions a paradigm shift in EGFR exon 20 insertion mutant-driven cancer treatment and diagnosis, integrating genomics, machine learning, and precision medicine to develop more effective and personalized therapies.

Background and Problem Solved

The original patent disclosed a method for treating malignant lung tumors with EGFR exon 20 insertion mutations. However, this approach has limitations, such as the need for better predictive tools and more targeted therapies. The new inventive concept addresses these limitations by introducing a systems approach that combines genomics analysis, machine learning, and precision medicine to develop more effective and personalized therapies.

Detailed Description of the Inventive Concept

The inventive concept comprises multiple components: 1) a genomics analysis module for identifying EGFR mutations, 2) a machine learning module for predicting responsiveness to therapies based on identified mutations, 3) a therapeutic selection module for recommending personalized therapies, 4) a composition for treating EGFR exon 20 insertion mutant-driven cancers using small molecule inhibitors and nanoparticle delivery systems, and 5) a system for monitoring cancer progression using circulating tumor DNA analysis and machine learning-based prediction. These components enable the development of novel EGFR exon 20 insertion mutant-targeting compounds, personalized neo-antigens for cancer immunotherapy, and more effective treatment strategies.

Novelty and Inventive Step

The new inventive concept introduces a paradigm shift by integrating genomics, machine learning, and precision medicine to develop more effective and personalized therapies. The use of machine learning-based virtual screening approaches, nanoparticle delivery systems, and circulating tumor DNA analysis modules are novel and non-obvious compared to the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different machine learning algorithms, varying nanoparticle delivery systems, or incorporating additional biomarkers for predicting responsiveness to therapies. These variations would ensure broad conceptual coverage and adaptability to emerging technologies.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the pharmaceutical and biotechnology industries, particularly in the development of targeted cancer therapies and companion diagnostics. The market for EGFR exon 20 insertion mutant-targeting therapies is expected to grow substantially in the next decade, driven by the increasing incidence of lung cancer and the need for more effective treatment options.

CPC Classifications

SectionClassGroup
A A61 A61K31/519
A A61 A61P35/00

Original Patent Information

Patent NumberUS 11,857,513
TitleSelective inhibitor of exon 20 insertion mutant EGFR
Assignee(s)TAIHO PHARMACEUTICAL CO., LTD.