← USPTO Patent Applications

COMPOSITIONS AND METHODS COMPRISING LIPID NANOPARTICLE VACCINES THAT ELICIT A MODULATED IMMUNE RESPONSE

Application US20260076905A1 Kind: A1 Mar 19, 2026

Inventors

Christopher A. Hunter, Anthony T. Phan, Mohamad-Gabriel Alameh, Drew Weissman, Emily Anne Aunins

Abstract

The invention includes lipid nanoparticles (LNP) capable of eliciting a modulated immune response against an antigen in a subject. The LNPs comprise: (a) at least one first nucleoside-modified ribonucleic acid (RNA) encoding an antigen; (b) at least one second nucleoside-modified RNA encoding a cytokine or immune receptor (such as but not limited to a cytokine receptor); and (c) at least one ionizable lipid. The invention also includes pharmaceutical compositions comprising the LNP of the invention, as well as a method of eliciting a modulated immune response against an antigen in a subject, the method comprising administering an effective amount of a pharmaceutical compositions comprising the LNP of the invention.

CPC Classifications

A61K 9/1272 A61K 9/0019 A61K 9/5123 A61K 39/00114 A61K 39/215 A61P 31/04 A61P 35/00 A61P 37/04 C12N 7/00 A61K 2039/53 A61K 2039/54 A61K 2039/55555 A61K 2039/572 C12N 2770/20034

Filing Date

2023-09-08

Application No.

19109495