Next-Generation Adenovirus Vector-Based Vaccines and Immunotherapies

Publication ID: 24-11857640_0005_PTD
Published: October 28, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Generation Adenovirus Vector-Based Vaccines and Immunotherapies,” Published Technical Disclosure No. 24-11857640_0005_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857640_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. 11,857,640.

Summary of the Inventive Concept

A next-generation vaccine and immunotherapy platform leveraging adenovirus vectors derived from chimpanzee adenovirus AdY25, incorporating advanced delivery systems, checkpoint inhibitors, cytokine expression, and personalized design to enhance immune response and combat infectious diseases.

Background and Problem Solved

The original patent disclosed adenovirus vectors derived from chimpanzee adenovirus AdY25 for vaccine development. However, these vectors had limitations in terms of delivery, immune response, and customization. The new inventive concept addresses these limitations by introducing nanoparticle-based delivery systems, checkpoint inhibitors, cytokine expression, and personalized design to create more effective and targeted vaccines and immunotherapies.

Detailed Description of the Inventive Concept

The new inventive concept comprises four key components: (1) nanoparticle-based delivery systems for targeted administration of adenovirus vectors to specific immune cell types; (2) engineering of adenovirus vectors to express checkpoint inhibitors to enhance immune response; (3) incorporation of cytokine expression in adenovirus vectors for selective expression in antigen-presenting cells; and (4) a platform for personalized vaccine development utilizing machine learning algorithms and a database of adenovirus vectors. These components enable the creation of next-generation vaccines and immunotherapies with improved efficacy, safety, and customization capabilities.

Novelty and Inventive Step

The new claims introduce several novel and non-obvious features, including the use of nanoparticle-based delivery systems, checkpoint inhibitors, cytokine expression, and personalized design, which significantly enhance the functionality and effectiveness of adenovirus vector-based vaccines and immunotherapies. These features overcome the limitations of the original patent and provide a paradigm shift in the field of vaccine development and immunotherapy.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include the use of different nanoparticle materials, checkpoint inhibitors, or cytokines. Additionally, the platform for personalized vaccine development could be adapted for use with other types of vectors or immunotherapies. These variations would ensure broad conceptual coverage and flexibility in the development of next-generation vaccines and immunotherapies.

Potential Commercial Applications and Market

The next-generation vaccine and immunotherapy platform has significant commercial potential in the fields of infectious disease prevention and treatment, cancer immunotherapy, and personalized medicine. The target markets include pharmaceutical and biotechnology companies, research institutions, and healthcare organizations. The platform's ability to enhance immune response, reduce side effects, and provide customized solutions could lead to a significant market share and revenue growth.

CPC Classifications

SectionClassGroup
A A61 A61K48/00
C C12 C12N5/0606
C C12 C12N7/00
C C12 C12N15/86
C C12 C12N2710/10021
C C12 C12N2710/10042
C C12 C12N2710/10044
C C12 C12N2800/204

Original Patent Information

Patent NumberUS 11,857,640
TitleSimian adenovirus and hybrid adenoviral vectors
Assignee(s)OXFORD UNIVERSITY INNOVATION LIMITED