Absstract of: US2025270296A1
Potent neutralizing antibodies for prevention and treatment of covid-19. Human chimeric antibodies (RBD-chAbs) specifically against SARS-COV-2 Spike(S) receptor-binding domain (RBD) are disclosed. Antibody cocktails or vaccine compositions comprising the RBD-chAbs are also disclosed. The RBD-chAbs, the antibody cocktails, and the vaccine compositions are effective for protection and/or treatment of COVID-19 and are potent against COVID-19 variants including United Kingdom variant B.1.1.7 (Alpha), South African variant B.1.351 (Beta), Brazil variant PI (Gamma), California variant B.1.429 (Epsilon), New York variant B.1.526 (Iota), Indian variants B.1.617.1 (Kappa) and B.1.617.2 (Delta).
Absstract of: US2025270297A1
The present invention relates to an antiviral antibody against SARS-CoV2 binding to ACE2 and a use thereof. The objective of the present invention is to prepare an antibody which binds to hACE2, and confirm that the antibody exhibits an antiviral effect against SARS-CoV2 by verifying that each antibody inhibits SARS-CoV2 virus entry into cells, thereby providing a composition comprising the antibody as a pharmaceutical composition for preventing or treating infection caused by SARS-CoV2.
Absstract of: US2025270619A1
Disclosed are compositions, assays, methods, diagnostic methods, kits and diagnostic kits for the detection of target nucleic acids, including those from microbes and/or from infectious agents such as SARS-CoV-2 and other viruses. Embodiments described herein are designed to enable processing and analysis of the sample to detect target nucleic acids within the sample without requiring extraction and/or isolation of nucleic acid from the sample prior to subsequent processing steps. Samples analyzed can thus be “crude” biological samples that do not require pre-processing prior to placement in the workflow.
Absstract of: AU2024219190A1
A CVB viral expression vector comprising a PIV5 W3A viral genome that contains mutations at amino acid residue S157 or S156 in the P/V gene and a deletion of the small hydrophobic (SH) gene of the PIV5 W3A viral genome, wherein the amino acid substitution at amino acid residue S157 or S156 comprises a substitution of serine (S) to phenylalanine (F) or asparagine (N) and wherein the SH gene has a deletion of the SH open reading frame or a deletion of an entire SH gene transcript unit. The CVB viral expression vector wherein the vector expresses a heterologous polypeptide comprising a SARS-CoV-2 spike (S), and/or nucleocapsid (N) and/or membrane (M) proteins, RSV fusion protein (F) or other antigens.
Absstract of: EP4606376A1
The present invention provides a drug combination comprising Nafamostat and K777 and a use thereof. The pharmaceutical composition comprises active ingredients, i.e., Nafamostat and K777. The pharmaceutical composition of the present invention can show a remarkable synergistic effect in related research on anti-coronavirus, and shows improvement of the effectiveness of more than 10 times in an anti-novel coronavirus test.
Absstract of: US2025263467A1
The instant disclosure provides methods of treating or preventing a SARS-CoV-2 infection, e.g., in a subject having or at risk for developing COVID-19, using an antibody (or antigen-binding fragment) compositions. Disclosed methods include prophylaxis against SARS-CoV-2 infection or transmission, as well as treatment of a subject having a SARS-CoV-2 infection. A SARS-CoV-2 infection (e.g., causing COVID-19) to be treated can be at any stage of infection and/or can result in any stage of disease, for example, mild, mild-to-moderate, severe, or critical.
Absstract of: US2025262268A1
A method of treating or inhibiting a viral infection in a human subject, such as a SARS-CoV-2 infection, involves inhibiting in vivo the expression or activity of one or a combination of the subject's genes required for viral infection. Single genes or subsets of genes for inhibition of activity or expression are selected from certain identified genes. Methods of administration of certain known small molecules or other therapeutics which mimic loss of function of the identified genes are provided. Similar methods for conducting screens of host genes required for viral infection are shown.
Absstract of: US2025263469A1
Provided herein is a fusion protein comprises a nanocage monomer linked to a SARS-CoV-2 binding moiety, wherein a plurality of the fusion proteins self-assemble to form a nanocage. Also provided is a tri-specific antibody construct targeting SARS-CoV-2. Also provided is a fusion polypeptide comprising (1) a fragment crystallizable (Fc) region linked to (2) a nanocage monomer or subunit thereof, wherein the Fc region comprises the I253A mutation, wherein numbering is according to the EU index.
Absstract of: US2025263792A1
Provided herein are method for treating or preventing severe coronavirus disease 2019 (COVID-19) in a subject, comprising administering to the subject a composition comprising a modulating agent that decreases or increases the expression or gene product activity of one or more driver genes.
Absstract of: US2025263466A1
The instant disclosure provides antibodies and antigen-binding fragments thereof that can bind to a SARS-CoV-2 antigen and, in certain embodiments, are capable of neutralizing a SARS-CoV-2 infection in a subject. Also provided are polynucleotides that encode an antibody or antigen-binding fragment, vectors and host cells that comprise a polynucleotide, pharmaceutical compositions, and methods of using the presently disclosed antibodies, antigen-binding fragments, polynucleotides, vectors, host cells, and compositions to treat or diagnose a sarbecovirus and/or SARS-CoV-2 infection.
Absstract of: US2025263468A1
The present invention relates to a binding molecule having neutralizing activity against the coronavirus superfamily. More specifically, the binding molecule of the present invention has excellent binding affinity and excellent neutralizing efficacy against various coronavirus species that may infect humans, including not only wild-type SARS-coronavirus-2 (SARS-CoV-2) and mutant viruses that may occur in the future, but also SARS-coronavirus-1 (SARS-CoV-1), Middle East respiratory syndrome coronavirus (MERS-CoV), etc., which infect humans, causing fatal diseases. Thus, the binding molecule is very useful for the diagnosis, prevention or treatment of diseases caused by coronaviruses.
Absstract of: US2025263697A1
Provided are compositions and methods of treating Coronavirus disease 2019 (COVID-19) in a subject, the method including administering to the subject a therapeutically effective amount of a composition comprising an exogenous nucleic acid and delivering the exogenous nucleic acid into a cell, wherein the exogenous nucleic acid comprises an antisense oligonucleotide, a small interfering RNA (siRNA), or locked nucleic acid, and wherein the exogenous nucleic acid binds to a target RNA and modulates gene expression of the target RNA, thereby treating Coronavirus disease 2019 (COVID-19) in the subject.
Absstract of: AU2024223822A1
A polyphenol-rich composition is orally administered to alleviate a sign or symptom of a post-viral syndrome, and preferably post-COVID syndrome. Most typically, the composition comprises at least 50 wt% total catechins, at least 20 wt% total chlorogenic acids, and optionally up to 30 wt% total supplemental antioxidants. The composition may be formulated from a green coffee bean extract, a green tea extract, a turmeric extract, a tart cherry or extract thereof, a broccoli or extract thereof, and a kale or extract thereof. Notably, such compositions were effective in individuals post SARS-CoV2 infection to reduce proinflammatory cytokines and interleukins, increase NOHb, and to reduce reactive oxygen species due to mitochondrial dysfunction, iNOS activity, and NOX2 activity.
Absstract of: US2025262225A1
The present invention relates to a composition for treatment of coronavirus disease 2019 (COVID-19) containing taurodeoxycholic acid (TDCA) or a pharmaceutically acceptable salt thereof as an active ingredient. Specifically, an early full recovery effect has been confirmed through the efficacy of treating clinical symptoms caused by novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, alleviating inflammation, and inhibiting inflammatory cytokines using a pharmaceutically acceptable salt of taurodeoxycholic acid, and thus the taurodeoxycholic acid or a pharmaceutically acceptable salt thereof can be used as an active ingredient in a composition for prevention or treatment of lower respiratory tract infectious diseases, including coronavirus disease 2019.
Absstract of: EP4603477A1
The invention relates to an inhibitor targeting the coronavirus accessory protein ORF9b of formula I, or a pharmaceutical salt thereof, wherein the meanings for the various substituents are as disclosed in the description. Furthermore, the invention relates to its use as a medicament, particularly for the treatment of the hyperinflammation induced by highly pathogenic coronaviruses such as SARS-CoV-2, SARS-CoV or MERS.
Absstract of: MX2025004342A
The invention relates to pharmaceutical product comprising a polynucleotide for use in the prevention or treatment of a SARS-CoV-2 virus infection wherein said SARS-CoV-2 virus is not a Wuhan wild-type SARS-CoV-2 virus. The polynucleotide encodes an attenuated human coronavirus or a fragment thereof, wherein the polynucleotide comprises at least 20 one-to-stop codons, wherein a one-to-stop codon is i) a different but synonymous codon compared to the corresponding codon in a natural human coronavirus genome and ii) differs by one nucleotide from a STOP codon.
Absstract of: US2025258173A1
The present invention provides a method of immunologically detecting SARS-CoV-2, the method comprising detecting a SARS-CoV-2 N protein in a specimen taken from a subject by using the following antibodies (1) and (2):(1) a first antibody to a first epitope in a 306th to 339th amino acid region in the SARS-CoV-2 N protein, and(2) a second antibody to a second epitope in a 365th to 419th amino acid region in the SARS-CoV-2 N protein.
Absstract of: WO2025169929A1
The present invention provides a method for treating a sequela of an infection by a SARS-CoV-2 virus, the method including administering an inhibitor of an RNA-dependent RNA polymerase (RdRp) of the virus to a patient who needs the treatment. Also provided are: a method for screening for a therapeutic agent for a sequela of an infection by the virus; and a model mouse useful for the method.
Absstract of: US2025255954A1
Disclosed herein is a new method referred to as Conformational Shifting by Distance and Volume Analysis (CS-DVA) which can be employed to change the dynamics of multi-state glycoproteins for altered immune responses. Also disclosed are stabilized spike antigens and methods of use thereof for SARS-COV-2 vaccines.
Absstract of: US2025257100A1
Disclosed are peptides comprising a monomeric Fc fragment of an immunoglobulin recognized by a FcRn; SARS-CoV-2 antigen; and a trimerization domain. Disclosed are peptide complexes comprising three peptides, wherein each of the three peptides comprises a monomeric Fc fragment of an immunoglobulin recognized by a FcRn; SARS-CoV-2 antigen; and a trimerization domain. Disclosed are compositions comprising any of the disclosed peptides or peptide complexes. Disclosed are methods for eliciting a protective immune response against SARS-CoV-2 comprising administering to a subject an effective amount of one or more of the compositions disclosed herein. Disclosed are methods of treating a subject exposed to SARS-CoV-2 or at risk of being exposed to SARS-CoV-2 comprising administering to a subject an effective amount of one or more of the compositions disclosed herein.
Absstract of: WO2025170972A1
The present disclosure relates to compounds of Formula (I): and pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, useful in the treatment of treating viral infections, for example, coronaviridae infections.
Absstract of: US2025255842A1
The present invention concerns a treatment of Long COVID-19 by using specialized pro-resolving lipid mediators (SPM) or their active precursors. optionally in combination with a non-steroidal anti-inflammatory drug.
Absstract of: WO2025171130A1
The present disclosure relates to compounds of Formula I and pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, useful in the treatment of treating viral infections, for example, coronaviridae infections.
Absstract of: US2025257099A1
Described are lipopeptides that inhibit coronavirus fusion to a host cell. Thus a therapeutic for treating or preventing the common cold is described along with methods of inhibiting and/or treating an alphacoronavirus infection. The lipopeptides comprise a peptide unit comprising an amino acid sequence having a high degree of sequence identity to a sequence from the C-terminal heptad repeat of a betacoronavirus S protein, such as that of SARS-CoV-2.
Nº publicación: WO2025170898A1 14/08/2025
Applicant:
UNIV OF FLORIDA RESEARCH FOUNDATION INCORPORATED [US]
UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
Absstract of: WO2025170898A1
The present disclosure relates to compounds that act as inhibitors against the attachment of the SARS-CoV-2 virus, pharmaceutical formulations thereof, and methods of using the compounds to prevent and treat diseases associated with the SARS-CoV-2 virus.