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1.WO/2026/018181IMMUNOGENIC COMPOSITIONS AND USES THEREOF
WO 22.01.2026
Int.Class A61K 39/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
Appl.No PCT/IB2025/057203 Applicant PFIZER INC. Inventor HUANG, Bridget Yih Jiin
The present disclosure relates to RSV F, hMPV F, PIV3 F, PIV3 HN, PIV1 F and PIV1 HN protein mutants, nucleic acids or vectors encoding them, compositions comprising a RSV F, hMPV F, PIV3 F, PIV3 HN, PIV1 F and/or PIV1 HN nucleic acid or combinations thereof, and uses thereof.
2.WO/2026/015937NOVEL TREATMENT FOR DIABETES AND OBESITY
WO 22.01.2026
Int.Class A61K 38/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
17from animals; from humans
22Hormones
Appl.No PCT/AU2025/050761 Applicant THE UNIVERSITY OF MELBOURNE Inventor EKINCI, Elif Ilhan
The present invention relates to compositions for the prevention or treatment of a metabolic disorder. In one aspect, the invention relates to the regulation of blood glucose levels and/or lipid metabolism with a composition of the invention.
3.20260014258PEG TARGETING COMPOUNDS FOR DELIVERY OF THERAPEUTICS
US 15.01.2026
Int.Class A61K 47/54
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY 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
54the modifying agent being an organic compound
Appl.No 19335735 Applicant ModernaTX, Inc. Inventor Mohindra SEEPERSAUD

Provided herein are targeting compounds (e.g., a compound of Formula I, a stereoisomer thereof, a tautomer thereof, and/or a pharmaceutically acceptable salt thereof), lipid nanoparticle (LNP) compositions comprising such targeting compounds and the use thereof. The LNP compositions described herein may further comprise one or more selected from ionizable lipids, PEG-lipids, phospholipids, and structural lipids.

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4.WO/2026/015882HSV ANTIGEN FRAGMENTS AND RELATED METHODS
WO 15.01.2026
Int.Class C07K 14/005
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
005from viruses
Appl.No PCT/US2025/037424 Applicant BIONTECH SE Inventor FURTADO, Raquel Mariska
The present disclosure provides compositions for delivery of HSV antigens and related technologies (e.g., components thereof and/or methods relating thereto).
5.20260015411RNA COMPOSITIONS TARGETING HIV
US 15.01.2026
Int.Class C07K 16/10
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
08against material from viruses
10from RNA viruses
Appl.No 18865241 Applicant BioNTech SE Inventor Valentin Le Douce

The present disclosure provides compositions (e.g., pharmaceutical compositions) for delivery of anti-HIV antibody agents and related technologies (e.g., components thereof and/or methods relating thereto). Among other things, the present disclosure provides polyribonucleotides encoding an immunoglobulin chain of an anti-HIV antibody agent.

6.WO/2026/015857VACCINE COMPOSITION FOR ELICITING AN EBV-SPECIFIC CD8+ T CELL RESPONSE
WO 15.01.2026
Int.Class C12N 7/00
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
7Viruses, e.g. bacteriophages; Compositions thereof; Preparation or purification thereof
Appl.No PCT/US2025/037383 Applicant BIONTECH SE Inventor KRIENKE, Christina
The present invention relates to a polynucleotide encoding a polypeptide, wherein the polypeptide comprises at least 25 fragments of at least two EBV proteins, each fragment having a length of at most 15 amino acids, and one or more cleavage-enhancing linker, each located between two fragments.
7.20260014281PEG TARGETING COMPOUNDS FOR DELIVERY OF THERAPEUTICS
US 15.01.2026
Int.Class A61K 48/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
48Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
Appl.No 19335496 Applicant ModernaTX, Inc. Inventor Mohindra SEEPERSAUD

Provided herein are targeting compounds (e.g., a compound of Formula I, a stereoisomer thereof, a tautomer thereof, and/or a pharmaceutically acceptable salt thereof), lipid nanoparticle (LNP) compositions comprising such targeting compounds and the use thereof. The LNP compositions described herein may further comprise one or more selected from ionizable lipids, PEG-lipids, phospholipids, and structural lipids.

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8.20260014248MRNA FOR SARS-COV-2 S PROTEIN AND USE THEREOF
US 15.01.2026
Int.Class A61K 39/215
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
215Coronaviridae, e.g. avian infectious bronchitis virus
Appl.No 18995314 Applicant SHENZHEN SHENXIN BIOTECHNOLOGY CO.,LTD. Inventor Hui Huang

The present invention relates to an RNA encoding the S protein of SARS-COV-2, a vaccine comprising the RNA, and uses thereof. The present invention also relates to a universal polynucleotide molecule comprising a 5′-UTR and/or a 3′-UTR, and a nucleic acid sequence encoding a protein and/or polypeptide of interest, and optionally comprising a polyA.

9.20260014259PEG TARGETING COMPOUNDS FOR DELIVERY OF THERAPEUTICS
US 15.01.2026
Int.Class A61K 47/54
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY 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
54the modifying agent being an organic compound
Appl.No 19335869 Applicant ModernaTX, Inc. Inventor Mohindra SEEPERSAUD

Provided herein are targeting compounds (e.g., a compound of Formula I, a stereoisomer thereof, a tautomer thereof, and/or a pharmaceutically acceptable salt thereof), lipid nanoparticle (LNP) compositions comprising such targeting compounds and the use thereof. The LNP compositions described herein may further comprise one or more selected from ionizable lipids, PEG-lipids, phospholipids, and structural lipids.

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10.WO/2026/010855MODIFIED RNA FOR INCREASING PROTEIN EXPRESSION
WO 08.01.2026
Int.Class C12N 15/67
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
63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
67General methods for enhancing the expression
Appl.No PCT/US2025/035891 Applicant TRILINK BIOTECHNOLOGIES, LLC Inventor XU, Chunping
Described herein are modified RNA molecules where a modified NTP is covalently attached to the 3' end of the poly-A region of the RNA molecule. Methods of synthesizing said RNAs are also provided herein.