Active clinical trials for "Macular Degeneration"

This is a randomized, double-blind, comparative, parallel group study of the efficacy, safety pharmacokinetics, and immunogenicity of GNR-067 and Lucentis® in patients with neovascular (wet) age-related macular degeneration.

The investigator propose to conduct a randomized clinical trial, investigating the safety and efficacy of brolucizumab for treatment of nAMD patients with CNV, and plans to specifically target those who are not responding to standard Treat and Extend (T&E) treatment. A randomised omized study will be conducted with 2 arms, one with the new drug (brolocizumab) and novel treatment protocol versus a second arm using the current gold standard of aflibercept and the T&E protocol

This study will evaluate the safety, tolerability, and preliminary efficacy of NG101 AAV gene therapy administered by subretinal injections into a single selected eye as a single selected dose for patients with wet age-related macular degeneration (wAMD).

This is a Phase 2, prospective, multicenter, randomized, double-masked, placebo-controlled 104-week study to assess the efficacy, safety, and tolerability of orally delivered CT1812 compared to placebo in participants with GA associated with dry AMD.

Patients are already receiving an intravitreal injection as a standard of care, but they are consenting to receiving a loteprednol drop following the intravitreal injection. This clinical trial is studying the role of loteprednol (corticosteroid) in reducing pain following intravitreal injections for patients with age-related macular degeneration. As of now, there is no definitive pain management technique following intravitreal injections. Loteprednol is a corticosteroid widely used in ophthalmology to treat pain and inflammation, however, it has not been studied as a treatment for pain following intravitreal injections. Our overall goal is to manage pain to improve quality of care after intravitreal injections. Participants will be given either loteprednol, or artificial tears following one visit for an intravitreal injection to test how effective loteprednol is in pain reduction. Pain levels will be assessed by asking participants over the phone about their pain from a scale of 0 to 10 at three different times over a 1-week period. Artificial tear and medication usage will also be tracked over a 1-week period.

This is a Phase 1, multicenter, open-label, single- and multi-dose, dose-escalating study of OLX10212 in patients with neovascular age-related macular degeneration (AMD). This study is composed of 2 parts: Part A and Part B. Part A is a single ascending dose study, and Part B is a multiple ascending dose study. The primary objective is to evaluate the safety and tolerability of single and multiple intravitreal injection(s) of OLX10212 in patients with neovascular AMD. The exploratory objectives are to evaluate the preliminary efficacy of single and multiple intravitreal injection(s) of OLX10212 in patients with neovascular AMD, and to evaluate the pharmacokinetics (PK) of single and multiple intravitreal injection(s) of OLX10212 in patients with neovascular AMD.

The purpose of this Phase 1 study is comprised of multiple ascending-dose component (Part 1) and high concentration component (Part 2) to evaluate the safety, tolerability, pharmacokinetics, and efficacy of AM712 in patients with neovascular age- related macular degeneration (nAMD).

A non-inferiority design was used to conduct a randomized, double-blind, parallel-controlled multi-center study. A total of 488 subjects with neovascular (wet) age-related macular degeneration (w-AMD) were planned to be enrolled. Qualified subjects were divided into experimental group and control group in a 1:1 ratio, and stratified randomized according to the letter value of baseline period and whether the eyes had received anti-VEGF drug treatment. The experimental group received BAT5906 injection. The control group received Lucentis® treatment. Only 1 eye per subject was included in this study.

The purpose of the Phase 1 study is comprised of single ascending-dose component (Part 1) and multiple ascending-dose component (Part 2) to evaluate the safety, tolerability, pharmacokinetics, and efficacy of ASKG712 in patients with neovascular age-related macular degeneration (nAMD).

Objective: To determine the association between baseline aqueous cytokine levels and treatment intervals for patients under a variable dosing regimen with intravitreal aflibercept in patients with neovascular age-related macular degeneration (nAMD), macular edema secondary to retinal vein occlusion (RVO) and diabetic macular edema (DME). Methods: A prospective, single-centre study will be performed containing 3 sub-studies according to each study population: nAMD, macular edema secondary to RVO and DME. Inclusion criteria are: patients followed at St. Michael's Hospital with the diagnosis of nAMD, macular edema secondary to RVO or DME. Patients will be excluded if visual acuity is worse than counting fingers, with macular pathologies causing any structural changes to the retina, have received anti-VEGF injections or photocoagulation therapy 6 months prior to study, intraocular surgery 3 months prior to study, any history of vitreoretinal surgery or ocular inflammation in the study eye, use of systemic or topical anti-inflammatory or steroids, patients on dialysis for renal failure, allergy to the study drug or fluorescein, <18 years old, women who are pregnant. All patients will be treated with aflibercept intravitreal injections on a variable dosing regimen: Patients with DME will be examined monthly and receive mandatory injection for the first three months (baseline, weeks 4 and 8). Afterwards, they will continue to be seen monthly and the need for new injections will be decided upon the clinical findings at each visit. An anterior chamber (AC) tap will be done if an injection is required at the visit. Patients with nAMD and RVO will be examined monthly and receive mandatory injection for the first three months. From weeks 12 until 72 (month 18), the visits will be scheduled at increasing 2-weeks intervals based on the stability of the ocular condition and response to treatment. At each visit, an injection and AC tap will be performed. The maximum interval in between injections is 12 weeks. If the disease becomes unstable, the interval in between injections is shortened and, once it stabilizes, the treatment frequency is extended again. In all patients, baseline aqueous humour specimens will be obtained prior to the first aflibercept intravitreal injection and follow-up samples will be taken immediately prior to subsequent injections based on the treatment regimens for cytokine analysis in the end of the follow-up.