Synergistic Combinations for Enhanced GVHD Risk Reduction

Publication ID: 24-11857610_0003_PTD
Published: October 28, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Synergistic Combinations for Enhanced GVHD Risk Reduction,” Published Technical Disclosure No. 24-11857610_0003_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857610_0003_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. 11,857,610.

Summary of the Inventive Concept

This inventive concept integrates alpha-1 antitrypsin administration with distinct technologies, such as AI, IoT, blockchain, and novel biomaterials, to create a more powerful system for reducing the risk of onset of acute graft versus host disease after hematopoietic cell transplantation.

Background and Problem Solved

The original patent disclosed methods for reducing the risk of development of graft versus host disease (GVHD) in patients receiving hematopoietic cell transplantation (HCT) by administering alpha-1 antitrypsin (A1AT). However, these methods have limitations in terms of personalized risk assessment, real-time monitoring, and optimized dosing schedules. The new inventive concept addresses these limitations by integrating A1AT administration with advanced technologies to provide a more comprehensive and effective solution.

Detailed Description of the Inventive Concept

The new inventive concept comprises five synergistic combinations: (1) a wearable device and AI-powered analytics module for predicting GVHD risk and triggering A1AT administration; (2) a machine learning-based method for personalized GVHD risk assessment and prevention; (3) a blockchain-based system for tracking and verifying A1AT administration and GVHD risk assessment; (4) a nanoparticle-based biomaterial for delivering A1AT with enhanced bioavailability and reduced immunogenicity; and (5) an IoT-enabled health monitoring system for tracking patient health metrics and identifying early GVHD warning signs. These combinations enable real-time monitoring, personalized risk assessment, and optimized dosing schedules, leading to improved GVHD risk reduction.

Novelty and Inventive Step

The new claims introduce novel combinations of A1AT administration with distinct technologies, which are not obvious from the original patent. The integration of AI, IoT, blockchain, and novel biomaterials with A1AT administration provides a non-obvious solution that addresses the limitations of the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept may include using different types of wearable devices, AI algorithms, or biomaterials. Variations may also include integrating A1AT administration with other technologies, such as virtual reality or natural language processing, to enhance patient engagement and outcomes.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the healthcare industry, particularly in the fields of hematopoietic cell transplantation and immunotherapy. The target market includes hospitals, research institutions, and pharmaceutical companies involved in GVHD risk reduction and management.

CPC Classifications

SectionClassGroup
A A61 A61K38/57
A A61 A61K35/12
A A61 A61P37/06
A A61 A61K2035/124

Original Patent Information

Patent NumberUS 11,857,610
TitleMethods for reducing risk of onset of acute graft versus host disease after hematopoietic cell transplantation
Assignee(s)CSL Behring AG