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1. WO2018206715 - MODIFIED MICROCYSTINS AND NODULARINS

Publication Number WO/2018/206715
Publication Date 15.11.2018
International Application No. PCT/EP2018/062129
International Filing Date 09.05.2018
Chapter 2 Demand Filed 08.03.2019
IPC
C07K 7/64 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
7Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
64Cyclic peptides containing only normal peptide links
A61K 38/12 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
04Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
12Cyclic peptides
A61K 47/50 2017.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
A61K 47/68 2017.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
51the non-active ingredient being a modifying agent
68the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
CPC
A61K 38/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
A61K 47/6829
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
51the non-active ingredient being a modifying agent
68the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
6811the drug being a protein or peptide, e.g. transferrin or bleomycin
6817Toxins
6829Bacterial toxins, e.g. diphteria toxins or Pseudomonas exotoxin A
A61K 47/6851
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
51the non-active ingredient being a modifying agent
68the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
6835the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
6851the antibody targeting a determinant of a tumour cell
A61K 47/6855
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
50the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
51the non-active ingredient being a modifying agent
68the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
6835the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
6851the antibody targeting a determinant of a tumour cell
6855the tumour determinant being from breast cancer cell
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
C07K 2319/30
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
2319Fusion polypeptide
30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
Applicants
  • CYANO BIOTECH GMBH [DE]/[DE]
Inventors
  • ENKE, Heike
  • LORENZEN, Wolfram
  • JAHNS, Stefan
  • ENKE, Dan
  • NIEDERMEYER, Timo
  • MOSCHNY, Julia,
Agents
  • HANSEPATENT Patentanwälte Andresen Scholz PartG mbB
Priority Data
17170283.009.05.2017EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MODIFIED MICROCYSTINS AND NODULARINS
(FR) MICROCYSTINES ET NODULARINES MODIFIÉES
Abstract
(EN)
The invention relates to a compound, which comprises the cytotoxic agents microcystin and nodularin. More specifically, the invention is related to a modified microcystin and/or nodularin compound comprising one or more modified substrates, wherein one or more modified substrates comprise an anchor group directly accessible or transformable for use in conjugation chemistry (incl. click chemistry), for the attachment of a targeting moiety. This invention is in the field of cancer treatment. It is in the field of toxins for use in cancer treatment. The modified cytotoxic agents may be used for the therapy of various diseases.
(FR)
L'invention concerne un composé qui comprend les agents cytotoxiques microcystine et nodularine. Plus spécifiquement, l'invention concerne un composé modifié de microcystine et/ou nodularine comprenant un ou plusieurs substrats modifiés, un ou plusieurs substrats modifiés comprenant un groupe d'ancrage directement accessible ou transformable pour une utilisation en chimie de conjugaison (y compris la chimie click), pour la fixation d'une fraction de ciblage. L'invention concerne les domaines de la thérapie anticancéreuse. Elle concerne plus précisément le domaine des toxines destinées à être utilisées dans le traitement du cancer. Les agents cytotoxiques modifiés peuvent être utilisés pour la thérapie de différentes maladies.
Latest bibliographic data on file with the International Bureau