Age-related macular degeneration(AMD)is a leading cause of blindness worldwide.AMD most commonly affects older individuals and is characterized by irreversible degeneration of the retinal pigment epithelium and neuros...Age-related macular degeneration(AMD)is a leading cause of blindness worldwide.AMD most commonly affects older individuals and is characterized by irreversible degeneration of the retinal pigment epithelium and neurosensory retina.Currently,there are limited treatment options for dry AMD outside of lifestyle modification and nutrient supplementation.Risuteganib[Luminate(ALG-1001),Allegro Ophthalmics,CA,USA]is an intravitreally administered inhibitor of integrin heterodimersαVβ3,αVβ5,α5β1,andαMβ2.It is currently undergoing clinical trials for the treatment of dry AMD and diabetic macular edema(DME).Preclinical studies have shown that risuteganib has an effect on the pathways for angiogenesis,inflammation,and vascular permeability.Ongoing clinical trials have had promising results showing improvements in patient best corrected visual acuity(BCVA)and reduced central macular thickness measured by optical coherence tomography(OCT).There is a pressing need for treatments for dry AMD and while risuteganib appears to have a potential benefit for patients,more data are needed before one can truly evaluate its efficacy.This narrative review provides a concise summary of the most up to date data regarding the proposed mechanism of action of risuteganib in the treatment of nonexudative AMD and DME as well as the results from recent phase 1 and phase 2 clinical trials.展开更多
文摘Age-related macular degeneration(AMD)is a leading cause of blindness worldwide.AMD most commonly affects older individuals and is characterized by irreversible degeneration of the retinal pigment epithelium and neurosensory retina.Currently,there are limited treatment options for dry AMD outside of lifestyle modification and nutrient supplementation.Risuteganib[Luminate(ALG-1001),Allegro Ophthalmics,CA,USA]is an intravitreally administered inhibitor of integrin heterodimersαVβ3,αVβ5,α5β1,andαMβ2.It is currently undergoing clinical trials for the treatment of dry AMD and diabetic macular edema(DME).Preclinical studies have shown that risuteganib has an effect on the pathways for angiogenesis,inflammation,and vascular permeability.Ongoing clinical trials have had promising results showing improvements in patient best corrected visual acuity(BCVA)and reduced central macular thickness measured by optical coherence tomography(OCT).There is a pressing need for treatments for dry AMD and while risuteganib appears to have a potential benefit for patients,more data are needed before one can truly evaluate its efficacy.This narrative review provides a concise summary of the most up to date data regarding the proposed mechanism of action of risuteganib in the treatment of nonexudative AMD and DME as well as the results from recent phase 1 and phase 2 clinical trials.
