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1. WO2018061004 - THERAPEUTIC MULTI-TARGETING CONSTRUCTS AND USES THEREOF

Publication Number WO/2018/061004
Publication Date 05.04.2018
International Application No. PCT/IL2017/051094
International Filing Date 27.09.2017
IPC
A61K 38/08 2006.1
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
08Peptides having 5 to 11 amino acids
A61K 38/12 2006.1
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 47/60 2017.1
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
56the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
59obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
60the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
C12N 15/62 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09Recombinant DNA-technology
11DNA or RNA fragments; Modified forms thereof
62DNA sequences coding for fusion proteins
A61P 35/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
C07K 17/08 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
17Carrier-bound or immobilised peptides; Preparation thereof
02Peptides being immobilised on, or in, an organic carrier
08the carrier being a synthetic polymer
CPC
A61K 38/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
A61K 47/60
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
56the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
59obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
60the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
A61K 47/62
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
62the modifying agent being a protein, peptide or polyamino acid
A61K 47/6415
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
62the modifying agent being a protein, peptide or polyamino acid
64Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
6415Toxins or lectins, e.g. clostridial toxins or Pseudomonas exotoxins
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
C07K 14/33
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
195from bacteria
33from Clostridium (G)
Applicants
  • AEBI LTD. [IL]/[IL]
Inventors
  • MORAD, Ilan
  • ITZHAKI, Hanan
Agents
  • WEBB, Cynthia
  • WEBB, Cynthia
  • BARZAM, Maty
  • BOGIN, Liora
  • BURSTEIN, Tal
  • FINAROV, Igal
  • GANOR, Sharon
  • HORNIK, Vered
  • NOAH, Eran
  • POTASH, Shay
  • SCHICKLER, Hedva
  • SCHVARTZ, Iris
  • SILVERMAN, Eran
  • TRAVITSKY, Nina
  • WEBB, Yael
  • ZIPOR, Gadi
Priority Data
62/401,19229.09.2016US
62/401,19529.09.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) THERAPEUTIC MULTI-TARGETING CONSTRUCTS AND USES THEREOF
(FR) CONSTRUCTIONS THÉRAPEUTIQUES MULTI-CIBLAGE ET UTILISATIONS ASSOCIÉE
Abstract
(EN)
The present invention provides constructs comprising a plurality of peptides capable of targeting at least two different extracellular tumor antigens and a toxin, optionally connected to an organic scaffold. Use of such constructs in treating cancer are provided as well. The invention also provides particular peptides binding certain extracellular tumor antigens as well as toxins having antitumor activity.
(FR)
L'invention concerne des constructions comprenant une pluralité de peptides aptes à cibler au moins deux antigènes tumoraux extracellulaires différents et une toxine, facultativement reliées à un échafaudage organique. L'invention concerne également l'utilisation de ces constructions dans le traitement du cancer. L'invention concerne encore des peptides particuliers se liant à certains antigènes tumoraux extracellulaires, ainsi que des toxines dotées d'une activité anti-tumorale.
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