Enhanced Methods for Treating Melanoma with Dapansutrile

Publication ID: 24-11857529_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Methods for Treating Melanoma with Dapansutrile,” Published Technical Disclosure No. 24-11857529_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857529_0006_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. 11,857,529.

Summary of the Inventive Concept

The present inventive concept relates to improved methods for treating melanoma by administering dapansutrile in combination with nanoparticle delivery systems, anti-PD-1 antibodies, matrix metalloproteinase inhibitors, or anti-IL-1β antibodies to enhance efficacy, reduce side effects, and improve patient outcomes.

Background and Problem Solved

The original patent for treating melanoma with dapansutrile has limitations, such as limited bioavailability, inadequate tumor targeting, and potential side effects. The present inventive concept addresses these limitations by introducing novel formulations and combinations that improve the efficacy and safety of dapansutrile-based treatments.

Detailed Description of the Inventive Concept

The inventive concept comprises a dapansutrile-based composition and a nanoparticle delivery system for targeted delivery to tumor sites, enhancing bioavailability and reducing systemic toxicity. Alternatively, the inventive concept involves co-administering dapansutrile with an anti-PD-1 antibody to enhance immune response, or with a matrix metalloproteinase inhibitor to reduce tumor invasion. Additionally, the inventive concept includes a pharmaceutical composition comprising dapansutrile and an anti-IL-1β antibody to reduce inflammation and improve treatment outcomes. These combinations and formulations improve the efficacy of dapansutrile in treating melanoma, reducing the production of myeloid-derived suppressor cells and enhancing patient outcomes.

Novelty and Inventive Step

The present inventive concept introduces novel combinations and formulations of dapansutrile that are not obvious from the original patent. The use of nanoparticle delivery systems, anti-PD-1 antibodies, matrix metalloproteinase inhibitors, and anti-IL-1β antibodies in combination with dapansutrile provides a new and non-obvious solution to the limitations of the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept include using different types of nanoparticle delivery systems, such as liposomes or micelles, or combining dapansutrile with other immunotherapies or targeted therapies. Variations of the inventive concept may also include using different dosing regimens, administration routes, or treatment schedules to optimize patient outcomes.

Potential Commercial Applications and Market

The present inventive concept has significant commercial potential in the treatment of melanoma, a market projected to reach $12.4 billion by 2025. The inventive concept's improved efficacy and safety profile make it an attractive option for patients and healthcare providers, with potential applications in both early-stage and late-stage melanoma treatment.

Original Patent Information

Patent NumberUS 11,857,529
TitleMethods for treating melanoma
Assignee(s)OLATEC THERAPEUTICS, INC.