Absstract of: US2025213469A1
The present invention relates to a pharmaceutical composition in inhalable pre-metered dry powder form that comprises at least one excipient (for example carrier) and at least one active substance used against viral diseases to locally administer it to the lungs for use in the treatment of symptoms of viral lung diseases including COVID-19 caused by Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-COV-2) by means of dry powder inhaler through inhalation. The present invention also relates to methods for preparation of said pharmaceutical composition and the use of these active substances in symptoms caused by COVID-19. similar viral lung diseases, influenza.
Absstract of: US2025213666A1
A novel genetically modified bacterium is disclosed. The bacterium has one or more anti-spike glycoprotein nanobodies on the outer membrane of the bacterium. In one embodiment, one or more of the anti-spike glycoprotein nanobodies have been fused with Intimin. In another embodiment, one or more of the anti-spike glycoprotein nanobodies have been fused with Lpp-OmpA.
Absstract of: WO2025140539A1
Provided is in the field of immunology. Provided are broadly neutralizing antibodies against SARS-COV-2 variants, compositions and methods of prevention and treatment of SARS-COV-2 infection or transmission.
Absstract of: WO2025141542A1
A method of treating or reducing symptoms of coronavirus disease includes administering a therapeutically effective amount of a pharmaceutical composition to a patient, the pharmaceutical composition including an extract of Balanites aegyptiaca, wherein the pharmaceutical composition is capable of treating or reducing symptoms of coronavirus disease. Pharmaceutical compositions of the present disclosure can be used for treating or reducing symptoms of COVID-19.
Absstract of: US2025213679A1
Disclosed herein are polynucleotides comprising a first nucleic acid encoding a first pathogen antigen and, optionally, a second nucleic acid encoding a second pathogen antigen, and, optionally, a nucleic acid encoding an immune modifier. In some aspects, the first pathogen antigen is a SARS-CoV-2 spike protein or antigenic fragment thereof. In some aspects, the second pathogen antigen is a SARS-CoV-2 protein or an antigenic fragment thereof. In some aspects, polynucletide includes two or more different immune modifiers. Also disclosed herein are vectors, compositions, pharmaceutical compositions, vaccines, lyophilized compositions, and cells comprising such polynucleotides. Methods of production and therapeutic use are also disclosed herein.
Absstract of: PH12022550269A1
Compositions for treatment or prevention of viral infections, such as influenza A and B, coronaviruses, including but not limited to COVID-19, and rhinoviruses, along with related treatment methods. Certain compositions according to preferred embodiments of the invention may comprise chlorpheniramine, xylitol, and other inactive ingredients, such as aloe vera and / or grapefruit seed extract.
Absstract of: AU2023329395A1
The present disclosure relates to compositions and methods for vaccinating a subject against multiple SARS-CoV-2 variants that involves the making and delivery of extracellular vesicles expressing on their surface engineered spike protein and/or engineered nucleocapsid protein to the subject. The present invention also relates to compositions and methods for the design, preparation, manufacture, formulation, and/or use of spike-display and nucleocapsid-display vesicular vaccines designed to elicit strong humoral and cellular immune responses against multiple SARS-CoV-2 variants.
Absstract of: MA61946B1
The disclosure relates to antibodies useful for the prevention, treatment and/or diagnosis of coronavirus infections, and diseases and/or complications associated with coronavirus infections, including COVID-19. In particular, the disclosure relates to antibodies capable of binding to the spike protein of coronavirus SARS-CoV-2 and uses thereof.
Absstract of: US2024316183A1
The present invention relates to a protein subunit vaccine comprising at least one antigen characterized in that it comprises at least one monomer from at least one variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), wherein the at least one monomer is selected from the group consisting of the S1 subunit of the Spike protein or the receptor-binding domain (RBD) of the Spike protein. In an aspect of the present invention, the protein subunit vaccine comprises at least one antigen characterized in that it comprises two monomers from at least one variant of SARS-CoV-2, wherein each of the monomers are selected from the group consisting of the S1 subunit or RBD protein, and wherein the monomers are chemically bound to each other, optionally through a linker, forming fusion dimers or non-fusion dimers. The protein subunit vaccine may further comprise at least an adjuvant and at least an immunostimulant.
Absstract of: US2025186576A1
The present invention relates to a protein subunit vaccine comprising at least one antigen characterized in that it comprises at least one monomer from at least one variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), wherein the at least one monomer is selected from the group consisting of the SI subunit of the Spike protein or the receptor-binding domain (RBD) of the Spike protein. In an aspect of the present invention, the protein subunit vaccine comprises at least one antigen characterized in that it comprises two monomers from at least one variant of SARS-CoV-2, wherein each of the monomers are selected from the group consisting of the S1 subunit or RBD protein, and wherein the monomers are chemically bound to each other, optionally through a linker, forming fusion dimers or non-fusion dimers. The protein subunit vaccine may further comprise at least an adjuvant and at least an immunostimulant.
Absstract of: WO2025137448A1
The present disclosure relates to coronavirus vaccines and methods for use thereof.
Absstract of: WO2025137577A1
Provided herein are short viral RNA (svRNA) and human RNA sequences that exhibit modulated expression during viral infection and are therefore useful for detecting viral infections. Further disclosed herein are compositions, methods, and kits for detecting and treating infections, including early-stage and latent infections with low viral titers. In certain embodiments the compositions, methods, and kits for detecting and treating infections include detecting in a sample from a subject 10-50 nucleotide length short viral RNA (svRNA), modulated expression of 10-50 nucleotide length RNA in the subject, or a combination thereof, thereby detecting infection by a virus in the subject.
Absstract of: WO2025135605A1
Disclosed are peptides, nucleic acids, recombinant expression vectors, cells, a SARS-CoV-2 vaccine substance, a SARS-CoV vaccine composition, and a SARS-CoV-2 immunization method.
Absstract of: US2025205273A1
The present invention relates to a composition comprising at least chitosan and xanthohumolone, to a process for preparing same and to the uses thereof. More particularly, the invention relates to a composition comprising at least chitosan and xanthohumolone for use as an antiviral composition, in particular in the treatment or prevention of COVID-19.
Absstract of: US2025205268A1
Therapies comprising administering at least one antiviral nucleoside, and the use of such therapies in the treatment of viral infections, such as infection by Eastern equine encephalitis virus, Western equine encephalitis virus, Venezuelan equine encephalitis virus, Chikungunya virus, Ross River virus, orthomyxoviridae virus, paramyxoviridae virus, RSV, influenza A virus, influenza B virus, filoviridae virus, human coronavirus, SARS-CoV-1, MERS-CoV, SARS-CoV-2, Ebola virus, or Zika virus, are disclosed herein.
Absstract of: US2025206754A1
A chemical compound 2-({6-phenylthieno2,3-dpyrimidin-4-yl}oxy)benzamide for use as a CCR7 (C-C chemokine receptor type 7) antagonist. It is also a pan-chemokine antagonist and has an antagonistic effect to CCR1, CCR2, CCR3, CCR5, CCR9 and CXCR4 chemokine receptors for use in the prevention of metastatsis formation in lung, liver and ribs in in vivo mice breast cancer model. Also described are chemical compounds 3-chloro-2-{6-(2-chlorophenyl)-2,5-dimethylthieno2,3-dpyrimidin-4-yloxy}benzamide and 3-chloro-2-{6-(2-chlorophenyl)-2-methylthieno2,3-dpyrimidin-4-yloxy}benzamide, as pan-chemokine antagonists. These compounds are for use in the prevention or treatment of: (i) diseases associated with chemokine receiptors which are, specifically, lung, liver, ribs and lymph node metastasis and the progression of many different malignancies such as breast, gastric, skin (melanoma), head and neck, lung, esophageal, hepatocellular, cervical, thyroid, tonsillar, colorectal and prostate cancers; (ii) virus infection diseases associated with chemokine receptors such as HIV-1, HIV-2, SARS-CoV-2 (COVID-19); and (iii) the immune related diseases such as psoriasis, arthritis and atopic demiatitis.
Absstract of: US2025205178A1
SARS-CoV-2 has caused a global pandemic with significant humanity and economic loss since the beginning of 2020. Flaviviruses such as Zika and Dengue viruses are also significant human pathogens. Although SARS-CoV-2 vaccines are effective in preventing severe disease outcomes, they are less effective in controlling infection or re-infection, particularly due to rapid evolution of viral variants of SARS-CoV-2. Currently only limited options are available to treat SARS-CoV-2 and flavivirus infections for vulnerable populations. Potential of a future pandemic of other viruses is high. The present invention features compositions and methods for a universal high throughput screening (HTS) assay to identify inhibitors targeting the S-adenosyl-L-methionine (SAM)-binding site of viral methyltransferases (MTases) using SAM as a methyl donor.
Absstract of: US2025207140A1
Provided herein, inter alia, are compositions comprising nucleic acid compounds and methods of using the compositions for the prevention and treatment of respiratory diseases, including SARS-CoV-2 infections.
Absstract of: WO2025137284A2
Disclosed are monoclonal antibodies, antigen binding fragments, and multi-specific antibodies that specifically bind a coronavirus spike protein, such as SARS-CoV-2. Also disclosed is the use of these antibodies and multi-specific antibodies for inhibiting a coronavirus infection, such as a SARS-CoV-2 infection. In addition, disclosed are methods for detecting a coronavirus, such as SARS-CoV-2, in a biological sample, using the disclosed antibodies and multi-specific antibodies.
Absstract of: AU2023326053A1
Described herein are methods and related compositions for determining the likelihood of neurological post-acute sequelae of COVID-19 (NP ASC) in a subject based on the levels of biomarkers in a combination of biomarkers from a biological sample from the subject. Also disclosed herein are methods for treating a subject identified as having a high likelihood of suffering from NP ASC and treating the subject by modulating the level or activity of an NPASC therapeutic target identified herein.
Absstract of: ZA202401786B
Disclosed is a method for treating a subject that has previously been infected with SARS-CoV-2 and exhibiting at least one Post COVID- 19 Conditions of fatigue (PCC of fatigue) symptom. The method comprises administering to the subject a therapeutically effective amount of a composition comprising therapeutic double-stranded RNA (tdsRNA). Compositions, medicaments and delivery systems comprising tdsRNA for the treatment of PCC of fatigue are also disclosed.
Absstract of: GB2636672A
A method and an apparatus utilizing targeted ion mobility spectrometry for the detection of the SARS-CoV-2 virus and its variants, by measuring the quantity of free polyamines including putrescine, spermidine, and spermine in a sublingual saliva sample. Other embodiments are capable of providing instant, cost effective, POC testing and test results for other viral and bacterial infections including influenza, acute and chronic respiratory conditions, certain forms of inflammation, and the detection of certain abnormal cells in human subjects.
Absstract of: KR20220166497A
The present invention relates to a composition containing a Schisandra chinensis extract as an active ingredient for preventing or treating coronavirus infection-19 (COVID-19). The Schisandra chinensis extract according to the present invention was confirmed to suppress invasion of inflammatory cells in alveoli, to reduce expression of ACE2, which is an RBD receptor, and p-STAT3 and IL-6, which are inflammation-related factors, to suppress phosphorylation of JNK, ERK, p38, IκB, and NFκB in an inflammatory signal transduction pathway, and to increase the expression of Nrf2 and NQO-1, which are antioxidant factors, in a respiratory disease mouse induced by a receptor-binding domain (RBD), which is a protein constituting a spike of SARS-CoV-2. Accordingly, it can be usefully used in related industries.
Absstract of: WO2025127420A1
The present invention relates to engineered human antibodies having neutralizing activity against human coronavirus and use thereof. The novel human antibodies against coronavirus, of the present invention, specifically bind to SARS-CoV-1, SARS-CoV-2, or a variant thereof, exhibit neutralizing activity against SARS-CoV-1, SARS-CoV-2, or a variant thereof, and have cross-reactivity, and thus can be used for the prevention or treatment of coronavirus infection. In addition, the antibodies and fragments having immunological activities thereof can be used to rapidly detect various types of coronaviruses, and thus can be used for the immunodiagnosis of human coronaviruses, particularly SARS-CoV-2 with high infectivity, and variants thereof.
Nº publicación: US2025195557A1 19/06/2025
Applicant:
MEIJI CO LTD [JP]
Meiji Co., Ltd
Absstract of: US2025195557A1
An objective of the present invention is to provide a nonpharmaceutical anti-human coronavirus composition that prevents human coronavirus infections, the onset of the infections, or aggravation of symptoms of the infections. The anti-human coronavirus composition according to the present invention includes an exopolysaccharide produced by a lactic acid bacterium in genus Lactobacillus as an active component. The lactic acid bacterium in the genus Lactobacillus may belong to a Lactobacillus delbrueckii species. The lactic acid bacterium in the genus Lactobacillus may specifically be Lactobacillus delbrueckii subsp. bulgaricus OLL1073R-1 (FERM BP-10741).