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1. WO2021078986 - FIBRINOGEN AS ADJUVANT FOR ANTIMICROBIAL AGENTS AND THERAPY

Publication Number WO/2021/078986
Publication Date 29.04.2021
International Application No. PCT/EP2020/079970
International Filing Date 23.10.2020
IPC
A01N 43/16 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
43Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
02having rings with one or more oxygen or sulfur atoms as the only ring hetero atom
04with one hetero atom
14six-membered rings
16with oxygen as the ring hetero atom
A01N 63/10 2020.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
63Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
10Animals; Substances produced thereby or obtained therefrom
A61K 9/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
A61K 38/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
A61P 43/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
43Drugs for specific purposes, not provided for in groups A61P1/-A61P41/108
C07K 14/75 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
745Blood coagulation or fibrinolysis factors
75Fibrinogen
CPC
A01N 63/50
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
63Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
50Isolated enzymes; Isolated proteins
A61K 38/363
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
17from animals; from humans
36Blood coagulation or fibrinolysis factors
363Fibrinogen
A61K 38/4833
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
43Enzymes; Proenzymes; Derivatives thereof
46Hydrolases (3)
48acting on peptide bonds (3.4)
482Serine endopeptidases (3.4.21)
4833Thrombin (3.4.21.5)
A61K 9/0024
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
0012Galenical forms characterised by the site of application
0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
0024Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
A61L 2300/404
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2300Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
40characterised by a specific therapeutic activity or mode of action
404Biocides, antimicrobial agents, antiseptic agents
A61L 2300/406
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2300Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
40characterised by a specific therapeutic activity or mode of action
404Biocides, antimicrobial agents, antiseptic agents
406Antibiotics
Applicants
  • FIBRIANT B.V. [NL]/[NL]
Inventors
  • KOOPMAN, Jacob
  • WEGGEMAN, Miranda
  • GRIMBERGEN, Joseph
Agents
  • RINGELING, Patricia
Priority Data
19204958.323.10.2019EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FIBRINOGEN AS ADJUVANT FOR ANTIMICROBIAL AGENTS AND THERAPY
(FR) FIBRINOGÈNE EN TANT QU'ADJUVANT POUR AGENTS ANTIMICROBIENS ET THÉRAPIE
Abstract
(EN)
The present invention relates to a composition comprising fibrinogen for increasing the sensitivity of microorganisms for an antimicrobial compound. The invention may be used to alleviate the problem of antimicrobial resistance of microbial biofilms or aggregates, for example of microbial biofilms on medical devices, in particular indwelling devices, or in wound beds. The device or wound bed may be (pre-)coated with fibrinogen to increase antimicrobial susceptibility. The antimicrobial may be supplied separately from or together with the fibrinogen.
(FR)
La présente invention concerne une composition comprenant du fibrinogène pour augmenter la sensibilité de microorganismes pour un composé antimicrobien. L'invention peut être utilisée pour atténuer le problème de résistance aux antimicrobiens de biofilms ou d'agrégats microbiens, par exemple de biofilms microbiens sur des dispositifs médicaux, en particulier des dispositifs à demeure, ou dans des lits de plaie. Le dispositif ou le lit de plaie peut être (pré-)revêtu de fibrinogène pour augmenter la sensibilité aux antimicrobiens. L'agent antimicrobien peut être fourni séparément du fibrinogène ou conjointement avec celui-ci.
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