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1 / 481
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/2026/019922USES OF LIPID NANOPARTICLES CONTAINING CRISPR-ASSOCIATED PROTEINS (CAS) AND GUIDE RNA IN MANAGING VIRAL INFECTIONS
WO - 22.01.2026
Int.Class C12N 15/113
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
113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
 Appl.No PCT/US2025/037913 Applicant EMORY UNIVERSITY Inventor SANTANGELO, Philip J.
Disclosed herein are compositions and methods for managing viral infections. In certain embodiments, this disclosure relates to compositions that specifically cleave target sequences in viruses, such as dengue virus. Such compositions include lipid nanoparticles containing nucleic acids encoding a Cas guide-RNA associated endonuclease, with a guide sequence of a viral target sequence. In certain embodiments, contemplated methods include treating a viral infection by administering lipid nanoparticles (LNPs) comprising mRNA encoding Cas13a and a guide RNA or multiple guide RNAs that target regions of a dengue genome or other viral genome.
3.WO/2026/019998VACCINES FOR KAPOSI'S SARCOMA-ASSOCIATED HERPESVIRUS
WO - 22.01.2026
Int.Class A61K 39/245
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
12Viral antigens
245Herpetoviridae, e.g. herpes simplex virus
 Appl.No PCT/US2025/038046 Applicant THE CLEVELAND CLINIC FOUNDATION Inventor JUNG, Jae
Provided herein are compositions, systems, kits, and methods for immunizing a subject against Kaposi's sarcoma-associated herpesvirus (KSHV) with a composition: i) comprising a plurality of nanoparticles self-assembled from a plurality of fusion proteins that comprise: a) at least a portion of a Ferritin protein, and b) an immunogenic protein comprising at least a portion of: KSHV K8.1 protein, or ii) polynucleotides encoding said fusion proteins (e.g., human codon optimized mRNA sequences present in lipid nanoparticles). In other embodiments, provided herein are compositions, systems, and kits, and methods for immunizing a subject against KSHV employing a human codon optimized nucleic acid sequence (e.g., mRNA) encoding a KSHV K8.1 protein.
4.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.
5.20260015627COMPOSITIONS AND METHODS FOR IMPROVED PROTEIN TRANSLATION FROM RECOMBINANT CIRCULAR RNAS
US - 15.01.2026
Int.Class C12N 15/85
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
79Vectors or expression systems specially adapted for eukaryotic hosts
85for animal cells
 Appl.No 18847095 Applicant The Board of Trustees of the Leland Stanford Junior University Inventor Robert Chen

The present disclosure relates to compositions and methods for improving protein translation from recombination circular RNAs. In particular, provided herein are formulations for delivery of recombinant circular RNA (circRNA) molecules and circRNAs comprising viral and/or synthetic internal ribosome entry sites (IRESs), as well as methods for use thereof.

6.WO/2026/013624DOUBLE STRANDED RNAI AGENTS, COMPOSITIONS AND METHODS OF USE
WO - 15.01.2026
Int.Class C12N 15/113
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
113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
 Appl.No PCT/IB2025/057021 Applicant NOVARTIS AG Inventor HUNZIKER, Juerg
Disclosed are, inter alia, double stranded RNAi (dsRNAi) agents inhibiting expression of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR), for example, human HMGCR, compositions including the same, and methods of treatment using the same.
7.WO/2026/014855FUSION PROTEIN COMPRISING APOLIPOPROTEIN AND FC REGION-BINDING PEPTIDE AND USES THEREOF
WO - 15.01.2026
Int.Class C07K 14/775
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
775Apolipopeptides
 Appl.No PCT/KR2025/009774 Applicant RNAGENE INC. Inventor LEE, Woo Ghil
The present invention relates to a fusion protein and a use thereof, wherein the fusion protein comprises: an apolipoprotein or a fragment thereof; and an Fc-binding peptide (Fc BP) or a fragment thereof. According to one aspect, a lipid carrier comprising the fusion protein was found to exhibit remarkably improved targeting efficiency, and thus can be used to deliver an active substance to a desired target.
8.20260015657Nucleic Acid Analytical Method and MALDI Matrix Used for Same
US - 15.01.2026
Int.Class C12Q 1/6872
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
1Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
68involving nucleic acids
6869Methods for sequencing
6872involving mass spectrometry
 Appl.No 18870546 Applicant SHIMADZU CORPORATION Inventor Yuko FUKUYAMA

Mass spectrometry is performed on a nucleic acid contained in a sample with a matrix-assisted laser desorption/ionization mass spectrometer using a mixed matrix containing 3-hydroxypicolinic acid and 2,4-dihydroxyacetophenone or a mixed matrix containing 3-hydroxypicolinic acid and 2,4,6-trihydroxyacetophenone monohydrate. This makes it possible to detect [M+H]+ or [M−H]− of the nucleic acid and fragment ions generated by dissociation of the ions with high sensitivity.

9.20260014258PEG 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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10.20260015617DOUBLE STRANDED RNAi AGENTS, COMPOSITIONS AND METHODS OF USE
US - 15.01.2026
Int.Class C12N 15/113
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
113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
 Appl.No 19265019 Applicant Novartis AG Inventor Margaret Elizabeth BROUSSEAU

Disclosed are, inter alia, double stranded RNAi (dsRNAi) agents inhibiting expression of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR), for example, human HMGCR, compositions including the same, and methods of treatment using the same.

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