141 results about "Antiviral therapy" patented technology

The present invention relates to co-administering a Hepatitis C virus NS3/4A protease inhibitor and a cytochrome P450 monooxygenase inhibitor. The combination acts by interfering with the life cycle of the hepatitis C virus and is therefore useful as an antiviral therapy. As such, the combination may be used for treating or preventing Hepatitis C infections in patients. The invention also relates to compositions comprising the combination of inhibitors. The invention also relates to kits and pharmaceutical packs comprising a Hepatitis C virus NS3/4A protease inhibitor and a cytochrome P450 monooxygenase inhibitor. The invention also relates to processes for preparing these compositions, combinations, kits, and packs.

The instant invention provides stable and novel lineage I WNV reverse genetics systems, and methods for making the reverse genetics systems, specifically, a fully-infectious lineage I WNV cDNA or replicon system engineered with one or more nucleotide sequences each encoding a reporter gene to be used in high throughput cell-based screening assays for the identification of novel antiflaviviral chemotherapeutics and/or vaccines effective to treat and/or immunize against infections by WNV and other emerging flaviviruses, such as, for example, JEV, SLEV, AV, KV, JV, CV, YV, TBEV, DENV-1, DENV-2, DENV-3, DENV-4, YFV and MVEV. The present invention further provides methods of high throughput screening of antiflaviviral compounds or improved derivatives thereof using novel lineage I WNV reverse genetics systems and/or cell lines stably containing the reverse genetics systems. Also, the invention provides novel pharmaceutical compositions comprising an attenuated lineage I WNV that is less virulent but similarly immunogenic as the parent WNV and is capable of providing a protective immune response in a host.

The invention relates generally to methods of treating cancer and other diseases by modulating body temperature. Heat may directed to the hypothalamus of a warm-blooded animal to cool the animal, utilizing the physiological mechanisms that regulate body temperature to effect a compensatory cooling response, thereby lowering body temperature (hypothermia), and rendering other methods of lowering body temperature more effective. Heat may be withdrawn from the hypothalamus of an animal, cooling the hypothalamus, inducing a compensatory increase in body temperature (hyperthermia), and rendering other methods of raising body temperature more effective. Body temperature may be directly modulated by heat-exchange catheter positioned within a blood vessel of a patient. The invention relates generally to methods of treating cancer by inducing hypothermia by directing heat to the hypothalamus, optionally maintaining cancerous tissue at or near to normal body temperature, and optionally applying another cancer treatment. This other cancer treatment may be radiation therapy, chemotherapy, a combination of radiation and chemotherapy, or some other cancer treatment. The invention relates generally to methods of treating diseases including cancer, viral infections, and other diseases, comprising inducing hyperthermia by cooling the hypothalamus, and optionally applying another treatment, for example radiation, chemotherapy, antiviral therapy, or a combination of therapies.

The present invention relates to antiviral therapies and compositions for treating or preventing Hepatitis C infections in patients and relates to other methods disclosed herein. The invention also relates to kits and pharmaceutical packs comprising compositions and dosage forms. The invention also relates to processes for preparing these compositions, dosages, kits, and packs.

Embodiments of the present invention relate to enhanced antiviral therapy methods, devices, and kits for treating viral infections. The disclosed enhanced antiviral therapy methods, devices, and kits enhance the efficacy of an antiviral therapy by administering a lectin affinity hemodialysis treatment to an individual suffering from viral infection in combination with the antiviral therapy.

The invention concerns a gene therapy for treatment of animals and humans which suffer from an infection with a chronic virus such as HIV or HCV. It can also be used prophylactically to prevent chronic infection. The therapy makes use of a nucleotide construct stably integrated in the genome of the target cells of the virus, which is able to produce a single transcript or multiple transcripts capable of forming a double-stranded RNA which inhibits replication of the virus in situ.

Compounds compositions and methods of modulating the immune response are provided. The method uses fusion proteins of a cytokine and an antibody to potentiate the action of the cytokine.

The invention relates to novel forms of compounds displaying broad spectrum antibiotic activity, especially crystalline polymorphic forms and amorphous forms of such compounds, compositions comprising such crystalline polymorphic forms and amorphous forms of such compounds, processes for manufacture and use thereof. The compounds and compositions of the invention are useful in the pharmaceutical industry, for example, in the treatment or prevention of diseases or disorders associated with the use of antibiotics, chemotherapies, or antiviral therapies, including, but not limited to, colitis, for example, pseudo-membranous colitis; antibiotic associated diarrhea; and infections due to Clostridium difficile (“C. difficile”), Clostridium perfringens (“C. perfringens”), Staphylococcus species, for example, methicillin-resistant Staphylococcus, or Enterococcus including Vancomycin-resistant enterococci.

The invention consists in that substances acting as cascade inhibitors of the Raf/MEK/ERK signaling path-way, in particular MEK inhibitors, are used for the production of a drug for the preventive and antiviral therapy against DNA and RNA viruses, in particular against intranuclear-replicating negative strand RNA viruses, for instance influenza or Borna disease viruses.

The present invention provides several networks of cellular protein kinases as potential targets for medical intervention against hepatitis C virus (HCV) infection and HCV-related diseases and disorders in mammals, including humans. The invention relates to therapeutic protocols and pharmaceutical compositions designed to inhibit the activity of one or more of these protein kinases for the prevention and/or treatment of infections and diseases caused by HCV. The invention also relates to methods for the identification of kinase inhibitors that may be used to treat and/or prevent HCV infections and HCV-related diseases.

The invention discloses a Coxsackie virus A6 strain (WF057R) and applications thereof. The preservation number of the Coxsackie virus A6 strain (WF057R) in China General Microbiological Culture Collection Center (CGMCC) is CGMCC No.13393. A vaccine and CVA6 antiserum prepared from WF057R can treat and prevent diseases caused by CVA6. Furthermore, the maternal-transferred antibody of WF057R also has a protective effect on newborn mice. WF057R can also be used to establish a stable Coxsackie virus A6 infected animal model with good repeatability, and the animal model can be applied to drug antivirus treatment and immune protective effect evaluation of viral inactivation vaccines.

The invention discloses a coxsackievirus A6 type infected animal model as well as a preparation method and an application thereof. The preparation method of the coxsackievirus A6 type infected animal model provided by the invention comprises a step of infecting an animal with an inactivated coxsackievirus A6 type strain, so that the coxsackievirus A6 type infected animal model is obtained, wherein the coxsackievirus A6 type strain is preserved in China General Microbiological Culture Collection Center with preservation number of CGMCC No.13393. The coxsackievirus A6 type infected animal model, which is stable and is good in repeatability, is constructed on the basis of the CVA6 strain WF057R; and with the application of the model, a research tool is provided for next medicine antiviral therapy and assessment of an immune protective effect of an inactivated viral vaccine.

The invention relates to a kit for rapidly detecting single nucleotide polymorphism (SNP) rs12979860 of an IL28B gene. By the kit, a specific primer is designed, the specific primer and template deoxyribonucleic acid (DNA) in a sample are subjected to an ordinary polymerase chain reaction (PCR), and the polymorphic forms (CC, CT and TT) of IL28B SNP rs12979860 of the sample is judged according to the result of the PCR, so that a result of therapeutic effect prediction is provided for the clinical antiviral therapy of hepatitis C patients. The kit is easy to operate, can detect the polymorphism quickly, is economic and effective, can be widely used for screening the therapeutic effect of the hepatitis C patients before antiviral therapy, is convenient for clinicians to formulate therapeutic schedules pertinently, has high clinical application value, and is particularly suitable for clinical promotion.