1. WO2026085606 - ANTIMICROBIAL PEPTIDES

Publication Number WO/2026/085606

Publication Date 30.04.2026

International Application No. PCT/CA2025/051369

International Filing Date 17.10.2025

IPC

C07K 14/46 2006.1

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
K	PEPTIDES
14	Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435	from animals; from humans
46	from vertebrates

A01N 37/46 2006.1

A	HUMAN NECESSITIES
01	AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N	PRESERVATION 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
37	Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
44	containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of a carboxylic group, e.g. amino-carboxylic acids
46	N-acyl derivatives

A01N 63/50 2020.1

A	HUMAN NECESSITIES
01	AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N	PRESERVATION 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
63	Biocides, 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
50	Isolated enzymes; Isolated proteins

A01P 1/00 2006.1

A	HUMAN NECESSITIES
01	AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
P	BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
1	Disinfectants; Antimicrobial compounds or mixtures thereof

A61K 38/10 2006.1

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38	Medicinal preparations containing peptides
04	Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
10	Peptides having 12 to 20 amino acids

A61K 38/17 2006.1

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38	Medicinal preparations containing peptides
16	Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
17	from animals; from humans

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C07K 14/46 2006.1

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
K	PEPTIDES
14	Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435	from animals; from humans
46	from vertebrates

A01N 37/46 2006.1

A	HUMAN NECESSITIES
01	AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N	PRESERVATION 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
37	Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
44	containing at least one carboxylic group or a thio-analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio-analogue of a carboxylic group, e.g. amino-carboxylic acids
46	N-acyl derivatives

A01N 63/50 2020.1

A	HUMAN NECESSITIES
01	AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N	PRESERVATION 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
63	Biocides, 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
50	Isolated enzymes; Isolated proteins

A01P 1/00 2006.1

A	HUMAN NECESSITIES
01	AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
P	BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
1	Disinfectants; Antimicrobial compounds or mixtures thereof

A61K 38/10 2006.1

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38	Medicinal preparations containing peptides
04	Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
10	Peptides having 12 to 20 amino acids

A61K 38/17 2006.1

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
K	PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38	Medicinal preparations containing peptides
16	Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
17	from animals; from humans

A61L 2/16 2006.1

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
L	METHODS 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
2	Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16	using chemical substances

A61P 31/04 2006.1

A	HUMAN NECESSITIES
61	MEDICAL OR VETERINARY SCIENCE; HYGIENE
P	SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31	Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
04	Antibacterial agents

C07K 7/08 2006.1

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
K	PEPTIDES
7	Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
04	Linear peptides containing only normal peptide links
08	having 12 to 20 amino acids

C12N 15/12 2006.1

C	CHEMISTRY; METALLURGY
12	BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N	MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15	Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09	Recombinant DNA-technology
11	DNA or RNA fragments; Modified forms thereof
12	Genes encoding animal proteins

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Applicants

• PROVINCIAL HEALTH SERVICES AUTHORITY [CA]/[CA]
• UVIC INDUSTRY PARTNERSHIPS INC. [CA]/[CA]

Inventors

• BIROL, Inanc
• HELBING, Caren, C.
• CORRIE, Lorissa M.
• EBRAHIMIKONDORI, Hossein

Agents

• MARSMAN, Kathleen
• BOOCOCK, Graeme
• VICKERS, Mark
• RAOUL, Jennifer
• DYBWAD, Scott
• DAMIANI, Michael
• KEELER, Todd
• EVENSON, Brandon
• BEHMANN, Curtis
• DE KLEINE, Geoffrey
• NAUMAN, David A.
• COGHLAN, Jeffrey
• GORDON, Jeff
• SOJONKY, Andrew D.
• MUELLER-NEUHAUS, Jason R.
• LITTLE, Vanessa Renee
• JOHNSON, Richard

Priority Data

63/709,707

21.10.2024

US

Publication Language English (en)

Filing Language English (en)

Designated States

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AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UY, UZ, VC, VN, WS, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, CV, GH, GM, KE, LR, LS, MU, MW, MZ, NA, RW, SC, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)

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Title

(EN) ANTIMICROBIAL PEPTIDES

(FR) PEPTIDES ANTIMICROBIENS

Abstract

(EN) Antimicrobial peptides (AMPs) exhibiting broad spectrum antimicrobial activity are described. Such peptides are useful in treating or preventing infections and other conditions, and are of special interest for treating antibiotic-resistant bacterial pathogens, viruses, fungi, and other pathogens, or for anti-cancer applications. Treatment or prevention of infection in humans or animals is described, such as for use in poultry and other livestock applications. Uses and methods are described for disinfecting or prevention of growth of microbes on a surface, a material, or in an environment, such as for environmental remediation.

(FR) L'invention concerne des peptides antimicrobiens (PAM) présentant une activité antimicrobienne à large spectre. De tels peptides sont utiles dans le traitement ou la prévention d'infections et d'autres affections, et présentent un intérêt particulier pour le traitement d'agents pathogènes bactériens résistants aux antibiotiques, de virus, de champignons et d'autres pathogènes, ou pour des applications anticancéreuses. L'invention concerne le traitement ou la prévention d'une infection chez l'homme ou l'animal, par exemple pour une utilisation dans l'élevage de volailles et d'autres exploitations animales. L'invention concerne des utilisations et des procédés de désinfection ou de prévention de la croissance de microbes sur une surface, un matériau ou dans un environnement, par exemple pour la remédiation environnementale.

Latest bibliographic data on file with the International Bureau

The publication of an international application under the Patent Cooperation Treaty in PATENTSCOPE (which constitutes an element of the Gazette) does not imply the expression of any opinion whatsoever on the part of the International Bureau of WIPO concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.