View clinical trials related to Macular Degeneration.
Filter by:Prospective, randomized, controlled, longitudinal, interventional multicentric study involving patients with reticular pseudodrusen secondary to AMD. The objective of this study is to establish the effectiveness of subthreshold laser treatment in increase/prevent the decrease of the retinal sensibility in patients with reticular pseudodrusen, and to reduce the progression of RPD to atrophy. Approximately 50 naïve patients with reticular pseudodrusen who underwent subthreshold laser treatment in perifoveal area. These patients should be randomized in the 2 study arms of the study. Patients will be evaluated at Screening/Baseline and then revaluated and retreated at month 3, 6 and 9. At month 12, all patients will be evaluated with a full ocular examination, visual acuity measurement (VA), optical coherence tomography (OCT) with autofluorescence, OCT-angiography and microperimetry. The rationale of the study is to prevent the evolution of reticular pseudodrusen to atrophic degeneration.
The purpose of the present study was to evaluate the proportion of eyes that do not meet the eligibility criteria of clinical trials on neovascular AMD among the entire sample of eyes diagnosed with treatment-naïve neovascular AMD. The eligibility criteria of the VEGF Trap-Eye: Investigation of Efficacy and Safety in Wet AMD (VIEW) studies, were used for this investigation.
RGX-314 is being developed as a novel one-time gene therapy for the treatment of neovascular (wet) age-related macular degeneration (nAMD) also referred to as Wet AMD. Wet AMD is characterized by loss of vision due to new, leaky blood vessel formation in the retina. The purpose of this phase 2, open label study is to evaluate whether different doses of RGX-314 from two different formulations (clinical versus eventual commercial formulation) perform the same in humans when delivered by subretinal administration
This is a multi-center, randomized, double-blind, active-controlled study to evaluate the efficacy and safety of IBI302 in subjects with neovascular age-related macular degeneration.
The objective of this study is to demonstrate the safety and effectiveness of the SING IMT (Smaller Incision New Generation Implantable Miniature Telescope) 3X implant in improving vision in patients with central vision impairment associated with end-stage Age-related Macular Degeneration (AMD). Eligible patients will be implanted with the SING IMT device and will be followed-up for a period of 12-months with post-operative ophthalmic exams and low-vision rehabilitation sessions.
The Retinal Care Data Repository's primary objective is to make data available for Retinal Care to develop algorithms that improve the care of people with retinal diseases.
Tools to investigate dietary lutein and zeaxanthin (L/Z) intake and electronic device (ED) use are important to progress research that investigates the role of ED blue light (BL) exposure, and dietary L/Z intake on macular health. This project aims to validate two questionnaires developed by our research group: The L/Z FFQ, and the Electronic Device Use Questionnaire (EDUQ). The L/Z FFQ aims to investigate dietary intake of L/Z over the prior week or month. The EDUQ aims to investigate usual hours and behaviours surrounding ED use over the prior three months. This aims of this project are to: 1. Validate a L/Z FFQ recalling over a weekly and monthly timeframe against multiple 24-hour diet recalls over four weeks. 2. Validate the EDUQ against multiple 24-hour ED use diaries over eight weeks. A cohort of 100 adults will be invited to participate to validate the FFQ and EDUQ. Participants will be offered to choose to participate in one or both the questionnaire validations (L/Z FFQ and EDUQ).
This study aims to investigate in healthy adults 18-65 years of age the association of electronic device blue light exposure and macular pigment optical density (MPOD) considering usual dietary intake of lutein and zeaxanthin (L/Z) as confirmed by serum lutein and zeaxanthin concentrations. It is hypothesised in healthy adults 18-65 years of age: 1. Higher usual daily electronic device blue light exposure will be negatively correlated with MPOD value. 2. Usual dietary intake of L/Z will be positively correlated with MPOD value. 3. L/Z concentration will be positively correlated with MPOD value. 4. Usual dietary intake of L/Z will be positively correlated with plasma L/Z concentrations. 5. Higher usual intake of L/Z will mitigate the effect of higher electronic device exposure on MPOD value.
LT7082-001 is an open-label, single-arm pilot study. Patients with intermediate age-related macular degeneration (AMD) wil take T7082 during 12 months , an association of 4 food supplementations . The study objectives are to describe morphological changes and evolution of drusen in macula after a 12-month of food supplementation and to assess the safety of T7082
This main long-term extension study is designed to evaluate the long-term safety and tolerability of faricimab 6 milligrams (mg) administered by intravitreal injection at a personalized treatment interval (PTI) to participants with neovascular age-related macular degeneration (nAMD) who enrolled in and completed one of the Phase III studies: GR40306 (NCT03823287) or GR40844 (NCT03823300), also referred to as the parent studies. Eligible patients who consent to participate in this main study will be enrolled upon completion of the end-of-study visit in the parent study. Additionally, there is a substudy that is being conducted. The aim of this substudy is to evaluate the impact of intravitreal faricimab on the health of the corneal endothelial cells in the study eyes of patients with nAMD to fulfill a U.S. Food and Drug Administration (FDA) post-marketing requirement. The fellow eyes of the same enrolled participants in the substudy will serve as the controls.