210 results about "Combination drug" patented technology

The invention relates to the technical field of tumor treatment, in particular to an intelligent decision-making system for tumor precise targeted medication based on individual mutation information, which comprises a data processing layer, a variation annotation and function prediction layer, a knowledge base integration layer and a scheme decision-making engine and report visualization module. According to the intelligent decision-making system for tumor precise targeted medication based on individual mutation information, a rule engine and a prediction model are combined, dynamic priority ranking is output, multi-model fusion decision making is achieved, and clinical scene deep adaptation is achieved by predicting primary and secondary drug resistance, calculating liver and kidney function adjusting dosage and generating a combined medication time sequence scheme; through an individualized drug delivery scheme, combination drug use optimization is achieved, a visual clinical report is generated, clinical executable operation is further strengthened, and through algorithm quantification, a dynamic knowledge graph, AI auxiliary decision making and a clinical operation closed loop, the next-generation technical research direction of a tumor precise drug use system can be represented.

The present invention relates to a use of THBS1 as a novel combination drug target that can overcome drug resistance of a targeted anticancer agent. A THBS1 inhibitor according to the present invention inhibits the drug resistance of a target anticancer agent and thus increases an anticancer effect when administered in combination with a target anticancer agent. Accordingly, the present invention can overcome resistance to a targeted anticancer agent and increase a treatment success rate of anticancer drugs for cancer patients, thereby suggesting new possibilities for treatment strategies using targeted anticancer drugs and contributing to the realization of precision medicine.

The invention belongs to the field of chemical medicines, and particularly relates to a combined medicine for preventing and / or treating prostatic cancer, application of the combined medicine and a medicine composition. The combined medicine disclosed by the invention comprises immune cells with enhanced infiltration degree and a galectin-1 inhibitor; the immune cells with enhanced infiltration degree are natural killer (NK) cells with TTTY15-USP9Y chimera RNA knocked out, the infiltration degree and anti-tumor activity of the NK cells in a prostate cancer microenvironment can be improved, and the activated NK cells have a stronger killing effect on tumor cells in vitro. The immune cells with enhanced infiltration degree and the galectin-1 inhibitor are combined for use, so that the composition shows a synergistic effect in treatment of prostatic cancer, and has a wide application prospect.

This invention relates to the field of traditional Chinese medicine (TCM) technology, and more particularly to the application of TCM compositions in the preparation of drugs for the prevention and treatment of diabetes. The TCM composition of this invention includes *Sedum sarmentosum*, seaweed, oyster shell, hawthorn, *Siegesbeckia orientalis*, *Schisandra chinensis*, and *Polygonum cuspidatum*. This invention has found that this composition can significantly reduce blood glucose levels in type 2 diabetic rats and increase serum insulin levels and insulin sensitivity index in rats. Moreover, the compound combination drug for treating diabetes is an existing TCM preparation, safe to use, and its preparation method is simple, rapid, efficient, and easy to operate. The prepared mixtures, tablets, capsules, and micro-pills are easy to carry and convenient to take.

The invention provides a combined medicine recommendation method based on multi-modal alignment. A core module of the recommendation method comprises a cloth perception multi-modal medicine alignment module, a time sequence multi-view patient aggregation module and a combined medicine recommendation module. According to the recommendation method, electronic health records EHRs serve as a data source, multi-modal information matched with physical signs of a patient and medicine application characteristics is obtained, effective alignment and fusion are conducted on the multi-modal information through the core module, and suggestion data matched with the multi-modal information and composed of multiple medicines are generated. A DDI loss function and a dynamic weighting strategy are introduced to process conflicts among different drugs in the generated suggestion data so as to output safe suggestion data, and it is avoided that conflicting drugs are recommended in the suggestion data; according to the method, personalized, high-safety, scientific and reasonable drug combination suggestions can be provided.

The present invention discloses the application of Ganoderma lucidum lanostane triterpenoids in the preparation of CYP metabolic enzyme inhibitors, belonging to the technical field of pharmaceuticals. The structural formula of this compound is as follows: #imgabs0# The present invention also provides the application of lanostane triterpenoids in the preparation of CYP metabolic enzyme inhibitors, and evaluates their inhibitory effects on various subtypes of CYP enzymes and the intervention of drug metabolism. The lanostane triterpenoids provided by the present invention can effectively inhibit the activities of various CYP metabolic enzymes, and can be used as combination drugs in inhibiting the hepatic metabolism of clinical drugs, providing a reference for the clinical use of Ganoderma lucidum.

The present disclosure provides a combination comprising an antibody that specifically binds to C5 and a C5 iRNA, which is a glycoconjugate containing a ligand with a terminal N-acetylgalactosamine (GalNAc) residue and / or N-acetylglucosamine (GlcNAc) residue. A method for reducing degradation of glycoconjugate RNA by the beta-hexosaminidase enzyme is also provided. The present disclosure also includes a method for treating or preventing a C5-related disease or disorder by administering one or more doses of an anti-C5 antibody or antigen-binding fragment thereof in combination with one or more doses of a C5 iRNA; preferably, the anti-C5 antibody or fragment and the C5 iRNA are in a combination. The present disclosure also includes a dosing regimen for treating a C5-related disease or disorder with a combination of an anti-C5 antibody and a C5 iRNA in either a treatment-naive subject or a subject switching from a previous C5 inhibitor therapy.

The invention provides a drug combination composition for treating or / and improving attention impairment and application thereof, and relates to the technical field of biological medicine, the drug combination composition comprises isorhynchophylline and ginsenoside Rg1, and the isorhynchophylline and ginsenoside Rg1 are creatively combined to be used as a drug for treating or / and improving attention impairment. Researches show that the combination of isorhynchophylline and ginsenoside Rg1 has a more significant effect of treating or / and improving attention impairment than single isorhynchophylline or ginsenoside Rg1, provides a new strategy and idea for treating or / and improving attention impairment, and has very significant significance.

The application provides a combination drug of a PLA2G7 inhibitor and a chemotherapeutic drug and its use in resisting triple-negative breast cancer, and belongs to the technical field of medicines. The combination drug is a PLA2G7 inhibitor and a chemotherapeutic drug in the same or different specifications of unit preparations for simultaneous or separate administration, and a pharmaceutically acceptable carrier. The application first discovers and proves that the PLA2G7 inhibitor Darapladib can significantly enhance the anti-tumor activity of paclitaxel, 5-fluorouracil or cisplatin on triple-negative breast cancer, and meanwhile, the combination of the PLA2G7 inhibitor and paclitaxel has a synergistic effect in down-regulating the phosphorylation level of STAT3 protein in cancer cells and inhibiting the growth and proliferation of cancer cells; the combination of the PLA2G7 inhibitor and 5-fluorouracil also shows a synergistic effect in inhibiting the growth and proliferation of cancer cells. The application provides a new and effective combination drug strategy for improving the treatment effect of the chemotherapeutic drug on triple-negative breast cancer.

The invention discloses a composition, a medicine with the composition and application of the composition. The composition comprises radix aconiti carmichaeli and other qi promoting components, a blood stasis dispersing component; components for warming spleen and stomach, dispelling cold, reviving yang and tonifying spleen Liquorice; a blood generating and activating component; a wind-cold dispersing component; a kidney reinforcing component; the composition disclosed by the invention has a good antiviral effect, and can assist qi and blood generation so as to transform cold-dampness, so that antiviral effect is realized, and meanwhile, the body function is improved.

This invention provides the application of a composition in the preparation of drugs for osteoarthritis, belonging to the field of arthritis technology. The composition comprises tofu glycosides, N-acetylcysteine, seaweed peptides, and PDGF. The combination of these drugs significantly enhances the chondrogenic differentiation and migration capacity of chondrocyte stem cells under inflammatory conditions. Furthermore, in an SD rat knee osteoarthritis model, chondrocyte stem cells treated with the enhanced culture medium reduced the Wakitani histological score from 8.83 to 2.17±0.98, demonstrating a superior repair effect compared to traditional methods. Therefore, this invention provides a foundation for the efficient treatment of osteoarthritis.

This invention discloses a trimethyl chitosan-hyaluronic acid-FMNL2 siRNA nanomedicine and its applications. The siRNA molecule consists of a sense strand and an antisense strand, which are anti-complementary to form a double-stranded RNA structure. Each of the sense and antisense strands independently contains two pendant deoxythymidines at its 3' end. The nanomedicine uses trimethyl chitosan as its core framework, efficiently encapsulating the siRNA molecule through electrostatic interactions, and then modifying hyaluronic acid through electrostatic interactions to form core-shell structured nanoparticles. This invention forms a complete technology chain from target validation, siRNA sequence design, nanodelivery system construction, in vivo and in vitro efficacy verification to the development of combination drug strategies. It also provides quantifiable efficacy evaluation biomarkers, offering a clear basis for clinical patient screening and efficacy monitoring.

The present invention discloses the application of the combined drug of mecobalamin (MeCbl) and Shuilinjia (SC) in the treatment of non-alcoholic steatohepatitis (NASH). The present invention firstly proposes that oral MeCbl can effectively intervene in and treat the progression of NASH disease, and firstly proposes that the combined drug of oral MeCbl and SC can synergistically enhance the treatment of NASH, as well as liver injury, inflammation, liver fibrosis and hepatic lipid deposition on the basis of monomeric drugs. The MeCbl / SC composition in the present invention has a potent effect on the treatment of NASH, provides a new therapeutic drug for such refractory liver diseases clinically, while reducing the single-drug use dose of SC, and reducing the incidence of adverse reactions and treatment costs of patients. The pharmacokinetics and safety data of the drug molecules involved in the present invention are relatively detailed, and the development of new indications can quickly enter clinical evaluation, saving development costs while shortening the R & D cycle.

The application discloses application of gynostemma pentaphyllum saponin H combined with azole drugs in preparation of antifungal drugs and the antifungal drugs, and relates to the technical field of antifungal drugs. It is found through systematic in-vitro drug sensitivity test that natural product gynostemma pentaphyllum saponin H combined with specific azole antifungal drugs (especially posaconazole POS) can produce significant synergistic antifungal effect, especially for clinical thorny aspergillus, candida, new cryptococcus and dark fungi. The combination strategy can significantly reduce the minimum inhibitory concentration of azole drugs, reverse drug resistance, and is effective for multi-drug resistant strains (such as candida auris). The application provides an efficient and low-toxicity new combination drug scheme for overcoming the increasingly serious fungal drug resistance problem.

The invention discloses a kit for predicting the treatment effect of a combined drug composition for cervical cancer, which predicts the treatment effect of a'VEGFR inhibitor + PD-1 monoclonal antibody 'combined scheme by detecting serum arginine or SLC6A14 expression quantity in cervical cancer tissues, can help patients to select the treatment scheme in a more targeted manner, can improve the effectiveness of drug use, and has the advantages of simple operation, low cost and high efficiency. And poor prognosis or treatment opportunity delay caused by selection of treatment schemes is avoided, and the method has a good application prospect.

The present application relates to the technical field of biological pharmacy, in particular to a combined drug for treating colitis and application thereof, wherein the volume ratio of Coptis exosome and Salmonella outer membrane vesicle in the combined drug is 1-2:1-3; the concentration of the Coptis exosome and the Salmonella outer membrane vesicle is 9-11 mg / mL. The present application overcomes the limitation of single treatment strategy by innovatively combining the Coptis exosome and the Salmonella outer membrane vesicle, significantly improves the treatment effect, and avoids the side effects of existing drugs. The present application has lower treatment cost, is safer and has no drug resistance problem, and can provide a more effective, safe and economical treatment method for inflammatory diseases such as colitis.

Use of a quinazoline compound and a third-generation epidermal growth factor receptor (EGFR) inhibitor in a combined drug for treating non-small cell lung cancer. The quinazoline compound comprises at least one of a quinazoline derivative represented by formula (I), a salt thereof, a solvate thereof, a hydrate thereof, and a polymorph thereof.

The invention relates to a folic acid conjugate as well as a preparation method and application thereof. Specifically, the invention discloses a novel folic acid conjugate and a drug combination strategy thereof, and also provides a preparation method of the conjugate and an application of the conjugate in tumor treatment. The conjugate provided by the invention has folate receptor expression dependence, can efficiently inhibit ovarian cancer cell proliferation, and shows a good action effect when being combined with a DNA (Deoxyribose Nucleic Acid) damaging agent.

The disclosure, in one aspect, relates to methods for treating cancer in a subject, the methods including at least the steps of administering at least one drug from each of at least two classes selected from an inhibitor of poly-ADP ribose polymerase (PARP inhibitor), an inhibitor of DNA-dependent protein kinase catalytic subunit (DNA-PKcs inhibitor), an inhibitor of wild-type isocitrate dehydrogenase (IDH inhibitor), an inhibitor of histone acetyltransferase (HAT inhibitor), an inhibitor of histone deacetylase (HDAC inhibitor), an inhibitor of DNA polymerase Θ (POLΘ inhibitor), an inhibitor of platelet-derived growth factor receptor (PDGFR inhibitor), and a DNA alkylating agent to the subject. In any of these aspects, the disclosed method allows for administering lower doses of the drugs in combination compared to administration as single drugs while preventing the recurrence of the cancer, preventing drug resistance of the cancer, and reducing side effects associated with cancer treatment.

The invention discloses an application of a GABAA alpha 6 receptor knockout substance and a combined drug thereof in preparation of a bladder cancer treatment product. The invention provides an application of a substance for knocking out a GABAA alpha 6 receptor gene and a macrophage inhibition drug in preparation of a tumor treatment product. The invention also provides application of a substance for knocking out the GABAA alpha 6 receptor gene and a macrophage inhibition drug in preparation of a product for inhibiting tumor progression. By knocking out the GABAA alpha6 receptor gene, the regulation effect of the GABAA alpha6 receptor gene on CD8 + T cell functions is researched, the application value of the GABAA alpha6 receptor gene in bladder cancer treatment is verified, and a new strategy is provided for clinical treatment.

The invention discloses a composition, a medicine containing the composition, a combined medicine and application. The composition comprises: a first component for promoting the circulation of qi; the second component is used for dispersing blood stasis; the third component is selected from dried ginger, rhizoma kaempferiae, rhizoma galangae or rhizoma curcumae longae; the fourth component is selected from liquorice; the fifth component is selected from angelica sinensis, radix angelicae pubescentis, rhizoma drynariae, cortex acanthopanacis or teasel root The sixth component is used for dispersing wind-cold, and the seventh component is used for reinforcing the kidney; the composition disclosed by the invention has a good antiviral effect, assists qi and blood generation to achieve the effects of transforming cold-dampness and pathogenic qi, retaining healthy qi and assisting blood generation to kill viruses, and meanwhile, regulates qi and blood circulation and strengthens body functions.

The present application belongs to the field of chemical medicine, and particularly relates to a combined drug for preventing and / or treating prostate cancer, use and pharmaceutical composition thereof. The combined drug of the present application is an immune cell with enhanced infiltration degree and a galectin-1 inhibitor; the immune cell with enhanced infiltration degree is a natural killer (NK) cell with TTTY15-USP9Y chimera RNA knocked out, which can increase the infiltration degree and anti-tumor activity of the NK cell in the prostate cancer microenvironment, and the activated NK cell has stronger killing effect on tumor cells in vitro. The present application combines the immune cell with enhanced infiltration degree and the galectin-1 inhibitor, and the combination shows synergistic effect in treating prostate cancer, and has wide application prospect.

The application discloses application of cryptoxanthin in preparation of a combination drug for treating lenalidomide-resistant multiple myeloma, and relates to the technical field of medicines.The application verifies the effect and potential mechanism of betaCRY in treating LEN-resistant MM through in-vivo and in-vitro experiments, specifically, betaCRY can inhibit the expression level of FSP1 protein in LEN-resistant tumors, thereby inducing the occurrence of ferroptosis, and then significantly reducing the activity of LEN-resistant tumor cells, and finally achieving the purpose of overcoming LEN tumor drug resistance.The discovery in the application proves that a plant extract serves as a new FSP1 inhibitor in the treatment of LEN-resistant MM cells, and provides a theoretical basis for further using betaCRY to treat LEN-resistant MM in clinic.Therefore, the application has a good application prospect in the field of treating drug-resistant MM.

The invention discloses a mesenchymal stem cell preparation and application thereof, and belongs to the technical field of cell biology. The mesenchymal stem cell preparation is a mesenchymal stem cell pretreated by a combined drug of ziyuglycoside II and shikonin. Through drug pretreatment, the antioxidant capacity of the mesenchymal stem cells is synergistically enhanced, the survival rate of the cells after transplantation is enhanced, the treatment effect of the cells on the NAFLD hepatocytes is remarkably enhanced, and lipid accumulation in the hepatocytes is effectively reduced. Therefore, the invention provides a novel method for enhancing the treatment capacity of the mesenchymal stem cells NAFLD, the method is suitable for bone marrow and umbilical cord mesenchymal stem cells, and an efficient and reliable preparation and an optimization scheme are provided for clinical stem cell treatment of the NAFLD.

The present application relates to the technical field of biological medicine, and in particular to a pharmaceutical composition for treating hepatocellular carcinoma and application thereof, wherein the pharmaceutical composition comprises metformin or a pharmaceutically acceptable salt thereof and obeticholic acid or a pharmaceutically acceptable salt thereof, and the weight ratio of the metformin to the obeticholic acid is 1:0.05-0.2. It is found for the first time that the combination of metformin and farnesol X receptor agonist can regulate the AMPK / mTOR pathway and the immune recruitment mediated by CXCL16 in a synergistic manner, inhibit the proliferation of tumor cells, repair the recruitment function of NKT cells in the microenvironment of hepatocellular carcinoma, and realize the dual anti-tumor effect of metabolic inhibition and immune enhancement. Animal experiments show that the tumor inhibition rate of the combination drug group is significantly better than that of the single drug group, and the safety is good.

The present application relates to a kind of cytidine choline dextrohydrotalcid derivatives and its preparation method and application, belong to biological medicine technical field.The present application is aimed at solving the technical problems of low blood-brain barrier penetration rate and limited treatment effect of existing edaravone dextrohydrotalcid compound preparation.The present application prepares a dextrohydrotalcid derivative (C-B) with boronic acid structure, then it is compounded with cytidine choline in specific pH buffer system, and forms cytidine choline dextrohydrotalcid derivative (C-D-B).The present application can effectively improve the efficiency of drug crossing blood-brain barrier by using the dynamic covalent characteristics of boronic ester bond and free radical responsiveness.The experimental results show that, compared with existing combination drug, the derivative of the present application can significantly reduce the infarction area of cerebral ischemia model animal, reduce cell damage and active oxygen level, and promote vascular regeneration, and show better treatment effect on ischemic brain injury.

The present invention relates to the field of biomedicine and relates to a combined pharmaceutical composition used for treating small cell lung cancer, the composition comprising an anti-PD-L1 antibody and anlotinib, and having good anti-small cell lung cancer activity.

The application discloses a kind of attenuated salmonella load adjuvant nano combination medicine, the combination medicine is modified to bacterial surface by means of amino and carboxyl condensation reaction, adamantane is simultaneously modified to adjuvant nano medicine surface using diselenium dynamic bond, then the host-guest interaction of adamantane and cyclodextrin is used to assemble two, and then nano medicine is stably combined on the surface of attenuated salmonella.Diselenium dynamic bond can be broken by ultrasound response, so as to realize the effect of drug release.This combination medicine has the tumor targeting enrichment ability of bacteria and the release characteristics of adjuvant nanoparticles under the action of ultrasonic wave, can realize targeted delivery and deep penetration in tumor tissue, and obtain significant tumor inhibition effect under ultrasonic stimulation.The experimental results show that the combination medicine exhibits good therapeutic effect in inhibiting tumor growth, and has excellent biological safety.

The invention provides application of lactobacillus rhamnosus H23A017 combined with trametinib in preparation of drugs for treating melanoma, lactobacillus rhamnosus H23A017 is combined with MEK inhibitor trametinib in an intratumoral injection mode, it is found that compared with a single medication group, combined treatment can improve the expression level of IFN-gamma and TNF-alpha in a tumor microenvironment, and the effect of treating melanoma is achieved. The application has the advantages that tumor cell apoptosis is promoted, tumor cell infiltration is increased, the tumor volume is further reduced, and a new strategy is provided for development of low-toxicity and high-efficiency melanoma immune drug combination.

A method for contraception includes administering to a female daily, in a triphasic dosing regimen during a time period of 21 successive days, an oral combination drug formulation of norethindrone acetate and ethinyl estradiol (EE), wherein doses in the second, third and fourth phases of the regimen increase by a predefined dose increment as compared to the corresponding doses administered during the previous phase, wherein the norethindrone acetate dose in the first phase is 1000 mcg, in the second phase is 1250 mcg, and in the third phase is 1500 mcg, wherein the EE dose in the first phase is 20 mcg, in the second phase is 25 mcg, and in the third phase is 30 mcg, and wherein the triphasic dosing regimen is followed by 7 days without norethindrone acetate and EE administration.