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Analysis

1.WO/2025/255393HERPES SIMPLEX VIRUS ANTIGEN BINDING AGENTS FOR MITIGATION OF HERPES SIMPLEX VIRUS ASSOCIATED DISEASE
WO 11.12.2025
Int.Class C07K 16/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
08against material from viruses
Appl.No PCT/US2025/032531 Applicant THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA Inventor COHEN, Gary H.
Provided herein are compositions for the prevention and treatment of genital herpes, comprising antigen binding agents to herpes simplex virus (HSV) glycoproteins, including those involved in virus entry and immune evasion, ribonucleic acids (RNAs) encoding these antigen binding agents, and methods of use thereof.
2.WO/2025/250751CIRCULAR RNA COMPOSITIONS AND METHODS
WO 04.12.2025
Int.Class A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
Appl.No PCT/US2025/031358 Applicant ORNA THERAPEUTICS, INC. Inventor EMMANUEL, Akinola
Circular RNA, along with related compositions, methods, and precursor RNA, are described herein. In some embodiments, the composition comprises a transfer vehicle and a circular RNA comprising a 3' self-spliced exon segment, a translation initiation element (TIE), an expression sequence encoding a chimeric antigen receptor (CAR), and a 5' self-spliced exon segment. In some embodiments, the transfer vehicle comprises an ionizable lipid disclosed herein. In some embodiments, the circular RNA and/or composition thereof has improved expression, functional stability, immunogenicity, ease of manufacturing, and/or half-life as compared to linear RNA. Also presented herein are methods and compositions for the manufacture and preparation of circularized RNAs, along with methods of administering said circular RNAs and related compositions to a subject in need thereof for treatment or prevention purposes.
3.WO/2025/242026CANCER VACCINES AND USES THEREOF
WO 27.11.2025
Int.Class C12N 15/62
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
Appl.No PCT/CN2025/095665 Applicant EVEREST MEDICINES (CHINA) CO., LTD. Inventor XIE, Liang
Provided herein are nucleic acids, pharmaceutical compositions and vaccines that express two or more cancer antigens. Also provided herein are methods for treating a cancer.
4.WO/2025/240659ACTIVATABLE CONSTRUCTS, COMPOSITIONS AND METHODS
WO 20.11.2025
Int.Class C07K 16/28
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
18against material from animals or humans
28against receptors, cell surface antigens or cell surface determinants
Appl.No PCT/US2025/029426 Applicant CYTOMX THERAPEUTICS, INC. Inventor FOX, Ellaine Anne Mariano
Activatable constructs and methods of making and treating using the same, comprising a first antigen binding domain (AB1) having specific binding affinity for a first antigen, wherein the AB1 comprises a heavy chain variable domain 1 (HVD1) and a light chain variable domain 1 (LVD1), wherein the HVD1 is covalently coupled directly or indirectly to a first masking moiety (MM1) via a first cleavable moiety (CM1), wherein the LVD1 is covalently coupled directly or indirectly to a second masking moiety (MM2) via a second cleavable moiety (CM2), a second antigen binding domain (AB2) having specific binding affinity for a second antigen, wherein the AB2 comprises a heavy chain variable domain 2 (HVD2) and a light chain variable domain 2 (LVD2), a first dimerization domain (DD1) and a second dimerization domain (DD2).
5.2025170187C型肝炎ウイルスに対するヌクレオシド修飾mRNA-脂質ナノ粒子系統ワクチン
JP 17.11.2025
Int.Class C07K 14/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
005from viruses
08RNA viruses
Appl.No 2025097034 Applicant ザ トラスティーズ オブ ザ ユニバーシティ オブ ペンシルバニア Inventor ドリュー ワイスマン
【課題】本発明は、対象におけるC型肝炎ウイルス(HCV)に対する適応免疫応答を誘導するための組成物及び方法に関する。
【解決手段】いくつかの実施形態では、本発明は、HCV抗原、アジュバント、又はそれらの組み合わせをコードするヌクレオシド修飾核酸分子を含む組成物を提供する。例えば、幾つかの実施形態では、本組成物は、HCV抗原、アジュバント、又はそれらの組み合わせをコードするヌクレオシド修飾核酸分子を含むワクチンを含む。
【選択図】なし
6.2025169942ヒト疾患に関連する生物製剤およびタンパク質の産生のための修飾ポリヌクレオチド
JP 14.11.2025
Int.Class C12P 21/02
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21Preparation of peptides or proteins
02having a known sequence of two or more amino acids, e.g. glutathione
Appl.No 2025097708 Applicant モデルナティエックス インコーポレイテッド Inventor バンセル、ステファヌ
【課題】細胞内翻訳の効果的な調節およびポリペプチドまたはその断片をコードする核酸の処理を取り巻く無数の障壁に対処する治療法を提供する。
【解決手段】ポリヌクレオチドは、(a)目的とするポリペプチドをコードするオープンリーディングフレームであって、修飾されたウリジン、シチジン、アデノシン、およびグアノシンのヌクレオチドからなり、前記修飾ウリジンが、N1-メチル-シュードウリジンである、オープンリーディングフレームと、(b)5’-UTRと、(c)少なくとも1つの5’キャップ構造と、(d)3’-UTRと、(e)結合ヌクレオシドの3’尾部配列とを含む。
【選択図】なし
7.2025537178環状RNA組成物
JP 14.11.2025
Int.Class C07K 19/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
19Hybrid peptides
Appl.No 2025525776 Applicant オーナ セラピューティクス, インコーポレイテッド Inventor ベッカー, エイミー エム.
本明細書では、IRESと、結合分子をコードする少なくとも1つの発現配列とを含む環状RNAコンストラクト、その組成物、ならびにがん及び自己免疫疾患に対する処置を含む処置方法が提供される。特に、IRESと、CD19結合体、HER2結合体、またはBCMA結合体とを含む環状RNAが、任意選択で、送達媒体と配合されて提供される。また、IRESと、CARコンストラクトをコードする少なくとも1つの発現配列とを含む前駆体ポリヌクレオチドも本明細書に記載される。
【選択図】なし
8.20250345416PHARMACEUTICAL COMPOSITIONS FOR DELIVERY OF HERPES SIMPLEX VIRUS ANTIGENS AND RELATED METHODS
US 13.11.2025
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 18833073 Applicant BioNTech SE Inventor Ugur Sahin

The present disclosure provides pharmaceutical compositions for delivery of HSV antigens (e.g., an HSV vaccine) and related technologies (e.g., components thereof and/or methods relating thereto).

9.20250345284LIPID NANOPARTICLE (LNP) COMPOSITIONS AND METHODS OF USE THEREOF
US 13.11.2025
Int.Class A61K 9/51
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
9Medicinal preparations characterised by special physical form
48Preparations in capsules, e.g. of gelatin, of chocolate
50Microcapsules
51Nanocapsules
Appl.No 18695471 Applicant The Trustees Of The University of Pennsylvania Inventor Michael Mitchell

The present disclosure relates, in part, to lipid nanoparticles (LNPs) comprising cholesterol substitutes (i.e., cholesterol analogs and/or derivatives) and methods of use thereof for in vivo delivery of nucleic acid molecules and/or therapeutic agents to a target cell. In certain embodiments, the nucleic acid molecules encode chimeric antigen receptors (CARs). In certain embodiments, the target cell is a T cell. In certain embodiments, the LNPs of the present disclosure are anti-inflammatory. In certain embodiments, the present disclosure relates to the use of the LNPs described herein for the treatment, prevention, and/or amelioration of diseases and/or disorders in a subject, including but not limited to cancer.

10.WO/2025/228326RECOMBINANT RNA MOLECULE AND USE THEREOF
WO 06.11.2025
Int.Class C12N 15/63
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
Appl.No PCT/CN2025/091753 Applicant SHENZHEN SHENXIN BIOTECHNOLOGY CO., LTD. Inventor LI, Linxian
Provided are a recombinant RNA molecule and a use thereof. The recombinant RNA molecule comprises a polynucleotide encoding a polypeptide of interest and 5'-UTR and/or 3'-UTR. The recombinant RNA molecule has improved translation efficiency and/or stability; and the expression level of the polypeptide and/or protein is increased. Also provided are a vector encoding the recombinant RNA molecule, a pharmaceutical composition comprising the recombinant RNA molecule, and a method for treating or preventing a disease by using the recombinant RNA molecule.