View clinical trials related to Macular Degeneration.
Filter by:RRG001 is a adeno-associated virus (AAV) vector-based gene therapy for subretinal injection. The long-term, stable therapeutic protein after one time injection for nAMD could potentially reduce the treatment burden and maintain vision.RRG001 is designed to reduce the current treatment burden which often results in undertreatment and vision loss in patients with nAMD receiving anti-VEGF therapy in clinical practice.
This will be a randomized, comparative, parallel, clinical study to assess initial safety and tolerability of CG-P5 peptide eye drops compared to placebo in patients diagnosed with age-related wet macular degeneration
The overall goal of the proposed research project is to provide evidence that a specific subtype of neovascularization that may develop in eyes with age-related macular degeneration (AMD) prevents vision loss. This concept challenges the current view that the development of neovascularizations in AMD represents a harmful event in general. Notably, before the era of anti-vascular endothelial growths factor (VEGF) therapy, destruction and surgical removal of neovascular membranes have been tested as treatment options for neovascular AMD. This research project aims to substantiate the hypothesis that type 1 macular neovascularization (MNV) is intrinsically protective, in sense of a positive response to the degenerative processes in AMD. This concept has actually been proposed by pathologists decades ago but has not been systematically investigated in vivo. With the immense advances in retinal imaging, 'sub-clinical', non-exudative type 1 MNVs that are located beneath the retinal pigment epithelium (RPE) can now be detected non-invasively and characterized in vivo. There is currently a growing body of evidence that photoreceptor and RPE degeneration is indeed slowed down in eyes exhibiting type 1 MNV. However, the proof of a direct protective effect of non-exudative type 1 MNV on visual function in AMD is lacking. Here, the aim is to demonstrate relative preservation of function along with preserved structure in the immediate vicinity of type 1 MNV, while there is progressive loss of sensitivity and degeneration in the surrounding tissue.
The goal of this retrospective single-center chat review is to establish the efficacy and safety of a single dose of intravitreal faricimab (Vabysmo®) injection in patients with neovascular age-related macular degeneration (AMD), who were previously treated with aflibercept (Eylea®) and had persisting intraretinal or subretinal fluid despite frequent treatments.
The purpose of this study is to evaluate efficacy and safety of KHK4951 eye drops in patients with nAMD.
The Phase 1 safety study of VOY-101 comprises of escalating dose Cohorts, followed by a Phase 2a.
Glaucoma, age-related macular degeneration (AMD), retinitis pigmentosa, RP, diabetic retinopathy (DR) are the most common blinding eye diseases in the world. Vision and visual field are often severely impaired, quality of life is reduced, and personal and family burdens are heavy. This kind of low vision people, can use visual AIDS and other instruments for visual rehabilitation training, maximize the function of residual vision, improve the quality of life. Beyes, HOLA, Acesight and OXSIGHT are among the latest eyeglasses devices that are expected to improve the quality of life for people with low vision. This research group intends to recruit advanced patients with primary glaucoma, AMD, RP, DR and other common blinding eye diseases who visited Zhongshan Ophthalmology Center of Sun Yat-sen University from June 2021 to December 2022 to study the changes of visual function and quality of life after wearing this new type of head-worn visual aids, and analyze relevant factors combined with clinical data. To evaluate the effect and influencing factors of the new head-mounted visual AIDS on patients, and provide theoretical basis for subsequent clinical research.
This is an observational study in which only data are collected from people who have already been prescribed aflibercept 8 mg by their own doctors. In this study, data from adults with visual impairment due to neovascular age-related macular degeneration (nAMD) or diabetic macula edema (DME) will be collected and studied. Visual impairment is any degree of vision loss that affects a person's ability to perform daily activities. nAMD is an eye disorder that causes vision loss due to the growth of abnormal blood vessels that leak blood or retinal fluid into the macula (the central part of the retina). nAMD is a leading cause of vision loss for people aged 50 and older. DME is a diabetes-related eye disorder. In DME, the macula swells up due to fluid leakage from damaged blood vessels, resulting in vision problems. Aflibercept 8 mg is a drug that is injected into the eye. It works by blocking a protein called vascular endothelial growth factor (VEGF) which causes abnormal growth and leakage of blood vessels at the back of the eye. Aflibercept 8 mg has been submitted for approval for the treatment of visual impairment due to nAMD and DME based on the results from 2 studies called PHOTON and PULSAR. This study will begin once approval is obtained. Currently, no real-world data are available for aflibercept 8 mg. The main purpose of this study is to collect more information about how well aflibercept 8 mg injection works in people with nAMD and DME. This study will include participants who have not received any prior treatment for nAMD or DME and participants who have. The main information that researchers will collect: the change in vision test scores called the best corrected visual acuity (BCVA) after 12 months of treatment. Data will be collected from February 2024 to September 2027 and will cover a period of up to 24 months per participant. The data will be collected using medical records and by interviewing the patients during regular visits that take place in routine practice. Researchers will observe participants from the first injection of aflibercept 8 mg until the end of the observation. In this study, only available data from regular visits will be collected. No visits or tests are required as part of this study.
In this pilot study we want to investigate morphological features acquired by the novel image modality and gain information regarding disease pathomechanism, development and future possible influence on disease management for patients affected by those diseases.
The goal of this clinical trial is to evaluate effects of consecutive Yellow and Red Light Emitting Diode photobiomodulation in dry age-related macular degeneration (AMD). The main questions it aims to answer are: - Is Yellow and Red Light Emitting Diode photobiomodulation effective in decreasing drusen volume in patients affected by dry AMD? - Does Yellow and Red Light Emitting Diode photobiomodulation increase visual acuity and contrast sensitivity in patients affected by dry AMD? Participants will be randomly assigned to a treatment or a sham group. Treatment consists in two cycles with two phases each: - 1st phase: 300 seconds of continuous Yellow light with eyes closed + 60 seconds of pulsed Yellow light with eyes opened; - 2d phase: 300 seconds of continuous Red light with eyes closed + 60 seconds of pulsed Red light with eyes opened. Cycle 1 consists of 8 sessions (two PBM per week for 4 weeks) and cycle 2 consists of 6 sessions (two PBM per week for 3 weeks). Researchers will compare patients in the treatment group to those in the sham group to evaluate differences in objective signs and subjective symptoms of dry AMD.