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Analysis

1.WO/2025/259931COMPOSITIONS AND METHODS FOR RNA CIRCULARIZATION
WO 18.12.2025
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/US2025/033446 Applicant ORBITAL THERAPEUTICS, INC. Inventor VENKATARAMANAN, Srivats
The present invention provides nucleic acids and methods for making circular RNAs (circRNAs), and circular RNAs, compositions and methods of use thereof. The present invention uses selected self-splicing intron sequences (e.g., intronic sequences derived from self-splicing Group I or Group II introns) to produce circular RNAs. These self-splicing intron sequences described herein mediate efficient circularization of a linear RNA sequence.
2.20250375390Method of Lyophilisation
US 11.12.2025
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 19298524 Applicant GlaxoSmithKline Biologicals SA Inventor Frédéric MATHOT

The present invention provides lyophilised pharmaceutical compositions and methods of making said lyophilised pharmaceutical compositions. More particularly, the present invention provides lyophilised pharmaceutical compositions comprising nucleic acid and lipid carrier particles and methods of making said lyophilised pharmaceutical compositions. The provided lyophilised compositions have improved critical quality attributes (CQAs) and the provided methods prevent the need for a deep-freeze cold chain. The present invention further provides the use of said lyophilised pharmaceutical compositions in medicine.

3.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.
4.WO/2025/255544IAP LTR RETROTRANSPOSON COMPOSITIONS AND METHODS
WO 11.12.2025
Int.Class C12N 15/10
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
10Processes for the isolation, preparation or purification of DNA or RNA
Appl.No PCT/US2025/032770 Applicant TESSERA THERAPEUTICS, INC. Inventor JUDD, Julius Adrian
Methods and compositions for altering a genome at one or more locations in a host cell, tissue, or subject are disclosed.
5.20250375391LIPID NANOPARTICLE COMPOSITIONS COMPRISING SURFACE LIPID DERIVATIVES AND RELATES USES
US 11.12.2025
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 19099108 Applicant ModernaTX, Inc. Inventor Yue HUI

The present disclosure provides lipid assemblies suitable for delivery of therapeutic agents to hematopoietic stem and progenitor cells (HSPCs), wherein the lipid assemblies comprise a neutral polymer surface lipid. The present disclosure also provides therapeutic and diagnostic uses related to the lipid assemblies.

6.20250376534CIRCULAR RNA ENCODING CHIMERIC ANTIGEN RECEPTORS TARGETING BCMA
US 11.12.2025
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 18876542 Applicant Orna Therapeutics, Inc. Inventor Thomas Barnes

Circular RNA, along with related compositions and methods are described herein. In some embodiments, the inventive circular RNA comprises group I intron fragments, spacers, an IRES, duplex forming regions, and an expression sequence. In some embodiments, the expression sequence encodes an antigen. In some embodiments, circular RNA of the invention has improved expression, functional stability, immunogenicity, ease of manufacturing, and/or half-life when compared to linear RNA. In some embodiments, inventive methods and constructs result in improved circularization efficiency, splicing efficiency, and/or purity when compared to existing RNA circularization approaches.

7.20250375389LIPID NANOPARTICLE COMPOSITIONS COMPRISING PHOSPHOLIPID DERIVATIVES AND RELATED USES
US 11.12.2025
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 19099092 Applicant ModernaTX, Inc. Inventor Jaclyn MILTON

The present disclosure provides lipid assemblies suitable for delivery of therapeutic agents to hematopoietic stem and progenitor cells (HSPCs), wherein the lipid assemblies comprise a phosphatidylserine phospholipid. The present disclosure also provides therapeutic and diagnostic uses related to the lipid assemblies.

8.WO/2025/250534T CELL TARGETS FOR TUBERCULOSIS VACCINES
WO 04.12.2025
Int.Class A61K 39/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
39Medicinal preparations containing antigens or antibodies
02Bacterial antigens
04Mycobacterium, e.g. Mycobacterium tuberculosis
Appl.No PCT/US2025/031027 Applicant THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY Inventor DAVIS, Mark M.
The Mtb protein Rv2140c, specific peptide epitopes derived, and polynucleotide sequences encoding such polypeptides are disclosed herein as a useful TB antigen for generating a protective immune response to development of tuberculosis. In some embodiments the Rv2140c polypeptide or polynucleotide is formulated as a vaccine. In some embodiments the Rv2140c vaccine is administered to a naïve recipient. In some embodiments the Rv2140c vaccine is administered as a booster to a previously vaccinated to exposed individual. In some embodiments the previous vaccination is a BCG vaccination.
9.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.
10.WO/2025/250677COMPOSITIONS AND METHODS FOR CORRECTION OF TREX1 MUTATIONS
WO 04.12.2025
Int.Class C12N 15/52
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
52Genes encoding for enzymes or proenzymes
Appl.No PCT/US2025/031247 Applicant THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA Inventor MINER, Jonathan
Compositions and methods for correction of RVCL-causing mutations in a TREX1 gene are provided.