48 results about "Wet age-related macular degeneration" patented technology

This invention relates to methods of treating age-related macular degeneration (AMD). In particular, this invention provides methods of treating all forms of wet, age-related macular degeneration. The method of the invention is directed to the administration of an anti-vascular endothelial growth factor (anti-VEGF) compound to treat wet AMD.

A stable liquid formulation includes a fusion protein having an Fc domain of a human immunoglobulin G (IgG), in particular, a protein in which an Fc domain of a human immunoglobulin G (IgG) and a soluble extracellular domain of a vascular endothelial growth factor (VEGF) receptor are fused (e.g., aflibercept)). A composition for stabilizing a protein and a method for stabilizing a protein in which an Fc domain of an IgG and a soluble extracellular domain of a VEGF receptor are fused are disclosed. The present invention improves therapeutic effects on various ophthalmic diseases (e.g., retinal vein occlusion, diabetic macular edema, choroidal neovascularization and wet age-related macular degeneration, etc.) caused by abnormal angiogenesis, while pursuing stabilization of bioactivity through a stable liquid formulation suitable for intravitreal injection of an anti-VEGF-Fc fusion protein including aflibercept.

Described herein are liquid formulations which deliver a variety of therapeutic agents, including but not limited to rapamycin, to a subject for an extended period of time; liquid formulations which form a non-dispersed mass when placed in an aqueous medium; nondispersed mass-forming liquid formulations which form a gel or gel-like substance in an aqueous medium; liquid formulations, comprising a therapeutic agent and polymers; and methods for delivering therapeutic agents to a subject for an extended period of time using the liquid formulations. The liquid formulation may be placed in an aqueous medium of a subject, including via intraocular or periocular administration, or placement proximate to a site of a disease or condition to be treated in a subject. A method may be used to administer rapamycin to treat or prevent angiogenesis, choroidal neovascularization, or age-related macular degeneration, or wet age- related macular degeneration.

The invention provides compositions and methods for the treatment of intraocular neovascularization and/or leakage including wet age-related macular degeneration. The compositions preferably use tyrosine kinase inhibitors with an IC50 for VEGFR2 of 20 nanomolars or less and an IC50 for c-MET of 20 nanomolars or less.

A retinoscopic device, technique and scale for estimating the reflectance of the macula pigment optical density (MPOD) in normal and abnormal eyes in order to detect early pathology of the retinal pigment epithelium and photoreceptors thus screening for macular pathology the most prevalent of which is Age-related Macular Degeneration (AMD) and retinal edema and cystoid macular edema post cataract surgery.

The application discloses methods and compositions for the inhibition of the alternative complement pathway. The methods and compositions involve the use of aptamers for inhibiting complement Factor D. The application further provides anti-Factor D aptamers for the treatment of dry age-related macular degeneration, geographic atrophy, wet age-related macular degeneration or Stargardt disease.

The invention provides a dual-target fusion protein, which contains VEGF receptors and cell membrane fragments of PDGF beta receptors. Through the optimized combination of functional fragments, the present invention improves the binding ability of the fusion protein and the dual-target VEGF and PDGF β, can effectively inhibit the proliferation of new blood vessels, and achieve the treatment of neovascular proliferation diseases related to VEGF and PDGF β, such as tumor and wet age-related macular degeneration (AMD).

An isolated polynucleotide encoding human glutamate cysteine ligase and human glutathione synthase, as well as expression constructs, vectors and pharmaceutical compositions comprising the same, are provided herein. Methods for use of these compositions in the treatment oxidative stress related diseases, including, for example, atherosclerosis, Parkinson's disease, heart failure, myocardial infarction, Alzheimer's disease, diabetes, chronic lung disease, diseases associated with mitochondrial dysfunction, diseases associated with chronic inflammation, retinitis pigmentosa, wet age related macular degeneration, dry age related macular degeneration, diabetic retinopathy, Lebers optic neuropathy, and optic neuritis are also provided.

Compositions and methods are described for the delivery of a fully human post-translationally modified (HuPTM) monoclonal antibody (“mAb”) or the antigen-binding fragment of a mAb against human vascular endothelial growth factor (“hVEGF”)—such as, e.g., a fully human-glycosylated (HuGly) anti-hVEGF antigen-binding fragment—to the retina/vitreal humour in the eye(s) of human subjects diagnosed with ocular diseases caused by increased neovascularization, for example, neovascular age-related macular degeneration (“nAMD”), also known as “wet” age-related macular degeneration (“WAMD”), age-related macular degeneration (“AMD”), and diabetic retinopathy.

This invention relates to a method for imaging of wet age-related macular degeneration (AMD) using a contrast agent comprising a vector attached to an optical imaging reporter, wherein the vector has affinity for receptors associated with angiogenesis. The invention further provides such methods for monitoring the effect of treatment of AMD.

The present invention relates to methods that involve administration of an anti-S1 P antibody or antibody fragment or derivative to a subject having or suspected of having an ocular disease or condition, including one involving choroidal neovascularization, in order to achieve a desired effect. Such effects include reducing the size of a choroidal neovascularization lesion in the eye, decreasing or resolving retinal pigment epithelial detachment, decreasing central retinal lesion thickness, and preserving or improving visual acuity. Pharmaceutical compositions comprising an anti-S1 P antibody for ocular administration are also provided. The compositions and methods are particularly useful for treating subjects having age-related macular degeneration, particularly exudative or wet age-related macular degeneration.

The invention discloses application of bortezomib and preparation of bortezomib to preparation of a medicine for treating choroidal neovascularization related diseases and a preparation method of eyedrops. A protease complex inhibitor bortezomib is injected into a vitreous cavity or bortezomib eye drops are used on the ocular surface, the bortezomib and the preparation of bortezomib can be used for treating choroidal neovascularization related fundus diseases such as treatment of wet age-related macular degeneration, the side effect is small, and the curative effect is good.

The invention is directed to the use of biomarkers to determine responsiveness of an individual with wet AMD to treatment with a VEGF antagonist, to diagnose and distinguish dry and wet AMD and to determine the risk of conversion of a dry AMD disease to a wet AMD disease.

A mimic of an anti-angiogenic peptide is combined with a self-assembling peptide hydrogel to provide improved treatment for pathological neovascularization management. Pathological neovascularization may cause or worsen intraocular posterior segment diseases, such as diabetic retinopathy (DR) and wet age-related macular degeneration (wet AMD). The attachment of a therapeutic anti-angiogenic motif to a fibrillizing peptide backbone that undergoes nanofibrous self-assembly into an injectable hydrogel was found beneficial for the treatment of aberrant neovascularization. The peptide persists for extended periods in a target site for prolonging the therapeutic timeframe. This injectable hydrogel therapy may unlock potential clinical routes for treating many neovascular diseases.

The invention provides buffered aqueous formulations of bevacizumab. The invention further provides methods of making buffered formulations of bevacizumab. The invention provides methods of treating eye disorders, particularly wet age-related macular degeneration and macular edema by administering the buffered antibody compositions of the disclosure.