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HLA tumor antigen peptides of class I and II for treating mammary/breast carcinomas

Grant US12589142B2 Kind: B2 Mar 31, 2026

Assignee

PMCR GMBH

Inventors

Wolfgang Schönharting, Sybille Urban

Abstract

The present invention relates to a pharmaceutical composition for use in the treatment or prophylaxis of mammary/breast carcinomas, in particular locally recurring or metastasizing mammary carcinomas in a patient or group of patients, who has or is suspected of having a breast carcinoma, comprising at least 4 to 8 HLA-A tumor antigen peptides corresponding to MHC class I complexes and at least 2 tumor antigen peptides corresponding to MHC class II complexes, wherein the HLA tumor antigen peptides are tumor-exclusive or tumor-associated HLA antigen peptides and are directed against at least one MHC complex including combinations thereof; a pharmaceutical composition, a kit (or parts thereof); a method for determining an HLA peptide of class I and/or II; a method for preparing a pharmaceutical composition according to the invention; and the use of a pharmaceutical composition according to the invention for the preparation of a pharmaceutical composition for the treatment of malignancies, leukemias and neoplasms.

CPC Classifications

G01N 33/57415 A61K 39/39558 A61K 2039/812 C07K 14/70539

Filing Date

2020-06-02

Application No.

17615595

Claims

4