26 results about "Retinal vein occlusions" patented technology

The present invention provides a compound of Formula Iand pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing one or more disease states that could benefit from inhibition of plasma kallikrein, including hereditary angioedema, uveitis, posterior uveitis, wet age related macular edema, diabetic macular edema, diabetic retinopathy and retinal vein occlusion. The compounds are selective inhibitors of plasma kallikrein.

The invention provides extracellular vesicle proteins sPTPRG and Vincin of a biomarker for detecting retinal vein obstructive macular edema (RVO-ME) anti-VEGF treatment typing, the difference of the expression quantity of the extracellular vesicle proteins in aqueous humor of a patient is analyzed, the protein with remarkable expression difference is screened out, the protein can be used as the biomarker for RVO-ME treatment, and the application of the biomarker for detecting the anti-VEGF treatment typing of the retinal vein obstructive macular edema (RVO-ME) anti-VEGF treatment typing of the RVO-ME anti-VEGF treatment typing is facilitated. Important guidance is provided for personalized treatment of RVO-ME, and the method has a wide clinical application prospect.

Disclosed are direct-binding dual hypoxia-inducible factor (HIF) inhibitors and their use for treating cancer, including, but not limited to, breast, colorectal, lung, melanoma, pancreatic, and prostate cancer as a monotherapy and in combination with anti-CTLA-4 or anti-PD-1 immunotherapies. The dual HIF inhibitors also can be used for treating diseases, disorders, or conditions associated with ocular neovascularization, including, but not limited to, diabetic macular edema, diabetic retinopathy, and other ischemic retinopathies (including, but not limited to retinal vein occlusion, sickle cell retinopathy, retinopathy of prematurity, Norrie's disease, and Coat's disease), corneal neovascularization, and the treatment or prevention of neurovascular (wet-type) age-related macular degeneration.

This invention relates to pharmaceutical compositions and methods for treatment of ophthalmic or ocular diseases and conditions. The compositions contain targeting molecules that are made up of a bifunctional hepatoma-derived growth factor-specific antibody covalently attached to a trapper that specifically binds vascular endothelial growth factor and / or transforming growth factor beta. Specific eye conditions that can be beneficially affected by the compositions and methods of the invention include age-related macular degeneration, diabetic retinopathy, peripheral vitreoretinopathy, and retinal vein occlusion.

The present invention relates to fluorinated compounds of formula I and methods of synthesizing these compounds. The present invention also relates to pharmaceutical compositions containing the fluorinated compounds of the invention, and methods of treating macular degeneration, diabetic retinopathy (DR), macular edema, diabetic macular edema (DME), and macular edema following retinal vein occlusion (RVO), by administering these compounds and pharmaceutical compositions to subjects in need thereof.

The present invention relates to a method for the production of an ocular implant, wherein dexamethasone — commonly employed in the treatment of macular edema resulting from retinal vein occlusion (RVO) and diabetic macular edema (DME) — is encapsulated within a nanofibrous matrix fabricated via electrospinning, and said nanofibers are subsequently coated onto a contact lens surface.

The present application provides an acesulfame implant which is stable, safe and can achieve at least 6 months of sustained release, can effectively treat various eye diseases including but not limited to glaucoma, cataract, retinal vein obstruction (RVO), uveitis, diabetic macular edema (DME) and age-related macular degeneration (wAMD and nAMD), etc., avoids repeated administration, reduces the formation of side effects, reduces the cost of drug use, and meets the high stability required by drug preparation in production, storage and transportation, has good application prospect, and meets the unmet clinical needs.

The present invention provides a compound of Formula (I) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing one or more disease states that could benefit from inhibition of plasma kallikrein, including hereditary angioedema, uveitis, posterior uveitis, wet age related macular edema, diabetic macular edema, diabetic retinopathy and retinal vein occlusion. The compounds are selective inhibitors of plasma kallikrein.

The invention belongs to the crossing field of traditional Chinese medicine modernization and biotechnology, and particularly relates to application of a metabolic marker in preparation of a product for auxiliary diagnosis of retinal vein occlusion (RVO) or evaluation of prognosis of treatment of RVO by ginseng-wolfberry omentum granules. The metabolic marker is selected from at least one of the following metabolites: leukotriene B4, (R)-2-feruloyl-1-(4-hydroxyphenyl)-1, 2-ethylene glycol, hyoscyamine base A6, 11, 12-epoxyeicosatrienoic acid, 3, 3 ', 4, 4'-tetrahydroxy-5, 6, 7, 8, 9, 10, 11, 12-epoxyeicosatrienoic acid, 3, 3 ', 4, 4'-tetrahydroxyl-5, 6, 7, 8, 10-tetrahydroxyl-5, 7, 8, 10 The invention relates to an anti-inflammatory agent which is prepared from 5, 5 '-diisopropyl-2, 2'-dimethyl biphenyl (3, 3 ', 4, 4', 1-ethyl piperidine, flavin mononucleotide, crystal orchid glycoside, 2-O-caffeoyl arbutin, dimethyl ellagic acid glucuronide, 4 '-hydroxy-3, 4, 5-resveratrol trimethyl ether, 3'-methoxy petamicin, phenylalanyl-leucyl-isoleucyl-tyrosine and dihydroferulic acid-4-sulfate.

The present invention relates to the use of polidocanol in constructing an animal model of retinal vein occlusion and a method for constructing an animal model of retinal vein occlusion, and belongs to the field of medical technology. The present invention provides a new animal model of retinal vein occlusion, which is the use of polidocanol in constructing an animal model of retinal vein occlusion and a method for constructing an animal model of retinal vein occlusion. The present invention only requires a single injection to establish a relatively stable model, and the drugs and instruments used are all available on the market. At the same time, the applicable species is the Bama miniature pig, which has an eyeball size similar to that of a human and a visual stripe area on the retina (i.e., a visually sensitive area that can correspond to the macular area of the human retina). Therefore, it can be better used to verify drug targets and the mechanism of action of candidate drugs after injection.

To provide treatment of AMD using an AAV2 variant with aflibercept.SOLUTION: The present disclosure provides pharmaceutical compositions and methods thereof for treatment of age-related macular degeneration (AMD) in a subject by administering intravitreally a pharmaceutical composition adapted for gene therapy, comprising a vector having a nucleic acid sequence that encodes aflibercept. The present disclosure relates to pharmaceutical compositions and methods for prevention or treatment of neovascular (wet) age-related macular degeneration (AMD), macular edema following retinal vein occlusion (RVO), diabetic macular edema (DME), diabetic retinopathy (DR) in patients with DME, retinal vein occlusion, and related eye diseases or conditions, in a primate or human subject by administering intravitreally or subretinally a pharmaceutical composition comprising a pharmaceutically effective amount of a vector or viral particles (e.g., rAAV) comprising a nucleic acid encoding aflibercept or a functional fragment or variant thereof.SELECTED DRAWING: None

The present invention relates to novel methods, uses and compositions of annexin A5 protein as combination therapy with one or more anti-VEGF agents, the present invention relates to compounds, for example, for the prevention or treatment of macular edema, retinal vein occlusion and / or one or more diseases, conditions or conditions associated with and / or caused by macular edema or retinal vein occlusion, and / or other conditions suitable for treatment with anti-VEGF agents. In a preferred embodiment, the annexin A5 is administered systemically, such as intravenously.

The present invention provides a compound of Formula (I) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing one or more disease states that could benefit from inhibition of plasma kallikrein, including hereditary angioedema, uveitis, posterior uveitis, wet age related macular edema, diabetic macular edema, diabetic retinopathy and retinal vein occlusion. The compounds are selective inhibitors of plasma kallikrein.

The invention relates to the technical field of ophthalmic drugs, and particularly discloses application of polysulfonic acid mucopolysaccharide in preparation of drugs for treating ophthalmic diseases, and the ophthalmic diseases comprise xerophthalmia, corneal injury, retinal vein occlusion (RVO) or filtration bubble scarring after glaucoma filtration operation. Experiments prove that the polysulfonic mucopolysaccharide can prolong the tear film rupture time of a dry eye rabbit model, reduce the cornea fluorescein staining score, improve the optimal corrected vision of acute retinal vein occlusion patients, reduce the macular center thickness and inhibit the expression level of lipopolysaccharide-induced human corneal epithelial cell IL-6 and TNF-alpha inflammatory factors, and can be used for treating acute retinal vein occlusion. The migration and proliferation speed of the human corneal epithelial cells is improved.

The invention relates to application of a microglial cell TAK1 gene as a target spot in treatment of retinal neovascular diseases. The invention finds that by specifically knocking out the microglial cell TAK1 gene, the number of neovascular clusters under pathological conditions can be effectively reduced, migration and proliferation of retinal tissue neovascular endothelial cells are inhibited, pathological retinal neovascularization is effectively inhibited, but the physiological angiogenesis capability of human retinal microvascular endothelial cells is not influenced. Therefore, retina neovascular diseases including diabetic retinopathy, premature infant retinopathy, retinal vein occlusion, familial exudative vitreoretinopathy and the like can be effectively treated by specifically knocking out the microglial cell TAK1 gene. The invention provides a new target and a new idea for the treatment of retinal neovascular diseases.

Described herein are processable compositions comprising at least one moiety that is processable in its free form. Also described herein are compositions and methods for treating ocular diseases or conditions, including glaucoma, blepharitis, ocular inflammation, diabetic macular edema, posterior inflammation, anterior inflammation, macular degeneration (e.g., wet macular degeneration (AMD) or dry AMD), post-cataract surgery, and retinal vein occlusion. The compositions and methods comprise steroids and prostaglandins that exhibit anti-inflammatory activity, reduce intraocular pressure (IOP), and / or other desirable activities. Injection of the compositions in the eye provides therapeutic benefits to patients suffering from ocular conditions.

The present invention relates to a stable liquid formulation of a fusion protein having an Fc domain of human immunoglobulin G (IgG) (in particular, a protein in which a soluble extracellular domain of a vascular endothelial growth factor (VEGF) receptor and an Fc domain of human immunoglobulin G (IgG) are fused (e.g. Aflibercept)). The present invention also relates to a composition for stabilizing a protein in which a soluble extracellular domain of a VEGF receptor and an Fc domain of IgG are fused, and a method for stabilizing a protein in which a soluble extracellular domain of a VEGF receptor and an Fc domain of IgG are fused. The present invention can promote stabilization of physiological activity through a stable liquid formulation suitable for intravitreal injection of anti-VEGF-Fc fusion proteins including Aflibercept, and improve the therapeutic effect on various ophthalmic diseases caused by abnormal angiogenesis (e.g., retinal vein occlusion, diabetic macular edema, choroidal neovascularization, and wet age-related macular degeneration, etc.).

The application relates to an analysis method, system and device of a fundus image. The method comprises the following steps: acquiring a fundus image; classifying the fundus image based on coarse-grained features to obtain a first classification result, wherein the first classification result comprises retinal vein obstruction, retinal artery obstruction and a normal sample; classifying the fundus image with the first classification result of retinal artery obstruction based on fine-grained features to obtain retinal branch artery obstruction and central retinal artery obstruction classification results, or classifying the fundus image with the first classification result of retinal vein obstruction based on fine-grained features to obtain retinal branch vein obstruction and central retinal vein obstruction classification results. The application aims to realize classification and prediction of retinal vascular obstruction by fusing coarse-grained features and fine-grained features through a constructed fundus image hierarchical model, and to explore the capability and potential application value of the fundus image analysis.

The present invention is directed to methods for treating diabetic macular edema (DME), proliferative diabetic retinopathy (PDR), wet age-related macular degeneration (AMD) and / or retinal vein occlusion (RVO) in a patient or subject in need comprising administering an effective amount of at least one anti-DME agent selected from the group consisting of desipramine, protriptyline, cyclosporin A, crisaborole, empagliflozin, nitroxolone, suprofen, sulfisoxazole, methapyrilene, phentolamine, naphazoline or a pharmaceutically acceptable salt thereof, preferably at least one agent selected from the group consisting of desipramine, nitroxolone, methapyriline, phentolamine, napthazoline and their pharmaceutically acceptable salts.

The invention provides a construction method of a retinal vein occlusion animal model, and belongs to the technical field of medicines. The method comprises the following steps of: performing eyeball surface anesthesia on an anesthetized non-human primate animal, puncturing an eyeball after disinfection to establish two sclera tunnels, respectively inserting an illumination optical fiber and an intraocular laser optical fiber into the two sclera tunnels, then injecting a photosensitizer through limb vein, immediately performing laser photocoagulation on the retinal vein under illumination of the illumination optical fiber after injection, and performing laser photocoagulation on the retinal vein under the illumination of the illumination optical fiber. And obtaining the retinal vein occlusion animal model. According to the method, the retinal vein occlusion model can be successfully constructed, secondary macular edema and vascular recanalization are carried out for a long time and can be maintained for 4-5 weeks, the manifestation sign of retinal hemorrhage after retinal vein occlusion is close to that of human beings, and the method has clinical drug responsiveness, shows the clinical research value and has good application prospects. And a good research model is provided for research in the aspects of etiology, pathology and therapeutics.

The present invention provides compounds of Formula (I) and pharmaceutical compositions comprising one or more of the compounds, and methods of using the compounds to treat or prevent one or more conditions that can benefit from the inhibition of plasma kallikrein, including hereditary angioedema, uveitis, posterior uveitis, wet age-related macular edema, diabetic macular edema, diabetic retinopathy, and retinal vein occlusion. The compounds are selective inhibitors of plasma kallikrein.

The present invention provides a compound of Formula (I) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing one or more disease states that could benefit from inhibition of plasma kallikrein, including hereditary angioedema, uveitis, posterior uveitis, wet age related macular edema, diabetic macular edema, diabetic retinopathy and retinal vein occlusion. The compounds are selective inhibitors of plasma kallikrein.

The application provides an extracellular vesicle protein sPTPRG, Vinculin for detecting biomarkers of anti-VEGF treatment classification of retinal vein occlusion macular edema (RVO-ME), and by analyzing differences in expression amounts of extracellular vesicle proteins in aqueous humor of patients, proteins with significant expression differences are screened out, which can be used as biomarkers for RVO-ME treatment, important guidance is provided for personalized treatment of RVO-ME, and has wide clinical application prospects.

The present invention provides compounds of Formula I and pharmaceutical compositions comprising one or more of the compounds, and methods of using the compounds to treat or prevent one or more disease states that can benefit from the inhibition of plasma kallikrein, including hereditary angioedema, uveitis, posterior uveitis, wet age-related macular edema, diabetic macular edema, diabetic retinopathy, and retinal vein occlusion. The compounds are selective inhibitors of plasma kallikrein.

The invention relates to novel methods, uses and compositions of a molecule consisting of monomeric Annexin A5 protein, for the prophylaxis or the treatment of macular oedema and / or one or more diseases, disorders or conditions associated with, and / or caused by, macular oedema. In a preferred embodiment, the Annexin A5 is administered systemically, such as intravenously.