View clinical trials related to Macular Degeneration.
Filter by:The purpose of this research study is to observe the patient's clinical care and how EYLEA® HD is used as a treatment in real-world settings. Patients are asked to join the study because they have either neovascular age-related macular degeneration (nAMD/wet age-related macular degeneration [AMD]) or diabetic macular edema (DME). Patients cannot have used EYLEA® HD in the past and the doctor must be planning to treat nAMD or DME with a new prescription of EYLEA® HD (aflibercept 8 mg).
The goal of this clinical study is to evaluate the safety and efficacy of novel stem cell formulation in patients having Geographic Atrophy (GA) Secondary to Dry Age-related Macular Degeneration (d-AMD). The main questions it aims to answer are: - Safety and tolerability of the novel stem cell formulation - Potential efficacy of the novel stem cell formulation Participants will receive a single subretinal injection in their study eye and followed up for safety. This is an India only study and the product is developed indigenously.
Age-related macular degeneration (AMD) is a leading cause of visual impairment in the elderly, characterized by multifactorial etiology. Recent evidence suggests a potential involvement of the gut-retina axis in AMD pathogenesis, prompting exploration into novel therapeutic strategies. The investigators assessed the effects of a micronutrient mix containing lutein, zeaxanthin, and saffron, recognized for their anti-inflammatory properties, on ophthalmological and microbial parameters in neovascular AMD (nAMD) patients. Thirty nAMD subjects were randomized to receive daily micronutrient supplementation along with anti-VEGF therapy or anti-VEGF treatment alone for 6 months. Ophthalmological assessments, anthropometric and biochemical measurements and stool samples were obtained pre- and post-treatment. Gut microbiota (GM) characterization was performed through 16S rRNA sequencing while short (SCFAs), medium (MCFAs) and long (LCFAs) chain fatty acids were analyzed with a gas chromatography-mass spectrometry protocol. nAMD patients exhibited reduced GM alpha diversity, altered taxonomic abundances and decreased total SCFA amount, coupled with elevated proinflammatory octanoic and nonanoic acids. Micronutrient supplementation led to improved visual acuity in comparison to the control group, along with the reduction in the total amount of MCFAs, metabolites exerting detrimental ocular effects. This study reveals compositional and functional imbalances in the GM of nAMD patients compared to healthy controls. Furthermore micronutrient supplementation demonstrated a potential to restore the gut-retina axis, suggesting its therapeutic efficacy in improving ocular outcomes in nAMD patients. These findings underscore the intricate interplay between the GM and ocular health, offering insights into innovative interventions for AMD management
The goal of this clinical trial is to evaluate the safety, tolerability, and efficacy of tinlarebant in subjects with Stargardt Disease
The goal of this clinical trial is to learn if the areas of stressed cells in the retina correlate to areas of disease identified in standard imaging and whether the images are helpful to identify potential areas of concern before symptoms or disease occurs. The main question it aims to answer is: - to evaluate patterns of increased autofluorescence FPF in the setting of geographic atrophy Participants will undergo FPF imaging using the OcuMet Beacon system.
Retrospective chart review study to elucidate the phenotype and genotype of children with ABCA4-associated Stargardt disease.
The goal of this clinical trial is to evaluate the efficacy, safety and pharmacokinetics of elamipretide in subjects with dry age-related macular degeneration (AMD). The main questions it aims to answer are: what is the rate of change in the macular area of photoreceptor loss in subjects who receive a daily dose of elamipretide compared with those who receive a look-alike substance that contains no active drug, and what is the safety and tolerability of elamipretide daily subcutaneous injections. Participants will receive either once daily subcutaneous doses of 40mg elamipretide or placebo and the two treatment groups will be compared.
Study: observational prospective clinical study. Study population: Subjects over 55 years old with drusen secondary to intermediate AMD. Recruitment: at the Medical Retinal Consultation from the Ophthalmology Department of CHULC. Primary outcome: Identifying imaging predictors of iAMD progression.
The goal of this prospective, multinational, multicenter observational study is to to predict conversion of early and intermediate AMD with functional vision to advanced AMD with irreversible loss of vision on an individual-based level over 2 years. The main objectives of this study are: - Identify and quantify focal and global alterations in the retina in regard to disease progression. - Assess the individual risk of disease progression in intermediate AMD patients converting to advanced AMD based on imaging. - Specify the course of disease in regard to the sequence of events that lead to the conversion to advanced AMD - Enhance the ability to classify AMD using artificial intelligence in addition to traditional models. All patients will be followed for 24 months with 6 month intervals to assess clinical changes. Monitoring of disease progression will be performed using the following routine in-vivo imaging procedures: - Scanning Laser Fundus Photography - Color Fundus Photography (CFP) - Optical Coherence Tomography (OCT) - Optical Coherence Tomography Angiography (OCTA) Patients will be asked for their medical history. Standard ophthalmic examination, as well as a questionnaire on visual function will be carried out. No intervention will be performed during the study since no treatment is yet available within Europe. As soon as treatment is approved in the EU, patients in this cohort might receive treatment according to availability in their respective country and standard of care. If treatment will be performed, it will be as standard of care outside the study according to each country's standard of care and by EMA label.
The goal of this prospective, multinational, multicenter observational study is to assess and predict progression in non-foveal, non-vision compromising atrophic AMD on an individual-based level over two years. The main objectives of this study are: - Assess the individual progression rate of a patient in non-foveal, non-vision compromising atrophic AMD and assess personalized risk of progression based on imaging. - Identify and quantify focal and global alterations in the retina in regard to disease progression. - Evaluate the monitoring of AMD progression using approved AI algorithms. All patients will be followed for 24 months with 6 month intervals to assess clinical changes. Monitoring of disease progression will be performed using the following routine in-vivo imaging procedures: - Scanning Laser Fundus Photography - Color Fundus Photography (CFP) - Optical Coherence Tomography (OCT) - Optical Coherence Tomography Angiography (OCTA) Patients will be asked for their medical history. Standard ophthalmic examination, as well as a questionnaire on visual function will be carried out. No intervention will be performed during the study since no treatment is yet available within Europe. As soon as treatment is approved in the EU, patients in this cohort might receive treatment according to availability in their respective country and standard of care. If treatment will be performed, it will be as standard of care outside the study according to each country's standard of care and by EMA label.