Invention Application
- Patent Title: A MEDICAMENT FOR USE IN A METHOD OF INDUCING OR EXTENDING A CELLULAR CYTOTOXIC IMMUNE RESPONSE
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Application No.: US15126500Application Date: 2015-03-17
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Publication No.: US20170080067A1Publication Date: 2017-03-23
- Inventor: Richard KROCZEK
- Applicant: Bundesrepublik Deutschland Ietztvertreten durch da s Robert Koch-Institut vertreten durch seinen Prä
- Priority: EP14000971.3 20140317
- International Application: PCT/EP2015/055574 WO 20150317
- Main IPC: A61K39/00
- IPC: A61K39/00

Abstract:
The present invention relates to a medicament for use in a method of inducing a cellular cytotoxic immune response, the method comprising the steps of: i) administering to a patient a delivery system comprising (a) a molecule binding to a receptor on the surface of a dendritic cell, (b) an antigen-comprising protein bound to molecule of (a) and (c) a first adjuvant, wherein upon binding of the molecule of (a) to the receptor, the protein of (b) is internalized and processed in the dendritic cell and the antigen comprised in the protein is presented on the surface of the dendritic cell, thereby activating a T cell in the patient; and ii) administering to the patient a re-activator selected from the group consisting of (d) complexed interleukin 2 (IL-2cx), (e) a peptide-loaded major histocompatibility complex class I (MHC-I) presenting cell and a second adjuvant, and (f) a combination of (d) and (e), wherein the peptide is derived from the antigen-comprising protein as defined in step i), thereby reactivating the T cell activated in step i), wherein the re-activator of step ii) is administered in a time frame of from 0 h to 14 days after the administration of the delivery system of step i).
Public/Granted literature
- US10849963B2 Medicament for use in a method of inducing or extending a cellular cytotoxic immune response Public/Granted day:2020-12-01
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