Clinical Research Directory

SGLT2 Inhibitors in Geographic Atrophy

AMD is a leading cause of blindness in individuals over 50 years old, with dry AMD being the most common form. Geographic atrophy (GA) is an advanced stage of dry AMD characterized by progressive retinal cell degeneration. The primary objectives of the study are to assess the safety, tolerability, and evidence of activity of SGLT2 inhibitors in subjects with Geographic Atrophy associated with AMD.

A Study of Disease Progression in Patients With Geographic Atrophy Secondary to Age-Related Macular Degeneration

This study seeks to better characterize relationships between visual function and the progression (worsening) of geographic atrophy (GA) due to age-related macular degeneration (AMD). The study is also intended to generate new information on the relationship between genetics and GA progression. This is a global, prospective, multicenter, epidemiologic study enrolling participants with GA secondary to AMD. The study visits are scheduled to occur every 6 months. The anticipated duration of the study is up to 48 months. There is a planned interim analysis around the 2-year time window for the study.

Study of VOY-101 in Patients With Advanced Non-Neovascular Age-Related Macular Degeneration

The Phase 1 safety study of VOY-101 is comprised of escalating dose Cohorts, followed by a Phase 2 at the recommended phase 2 dose.

A Study to Learn How Avacincaptad Pegol (Izervay™) is Used in Clinical Practice in People Who Have Geographic Atrophy

This study is for people who have geographic atrophy due to age-related macular degeneration (AMD). AMD happens when the macula, the light-sensitive layer at the back of the eye called the retina, becomes damaged and causes a person's central vision to worsen. Geographic atrophy is an advanced form of AMD where cells in the retina waste away and die. Over time this can lead to permanent loss of vision. Avacincaptad pegol can help slow down the worsening or progression of geographic atrophy. Avacincaptad pegol is a treatment approved in the US to treat geographic atrophy. This study is about collecting information on how people with geographic atrophy are treated in routine clinical practice. This includes recording any medical problems from avacincaptad pegol. This is known as an observational study. Information will be collected from the peoples' medical records during and after treatment. The people in this study will have geographic atrophy in 1 or both eyes and they and their doctor have decided they will be treated with avacincaptad pegol. The individual's doctor decides on treatment, not the study sponsor (Astellas). People that want to take part in the study will have eye examinations that they would usually have as part of their routine care. People will also be asked to complete surveys about their eye health. These surveys will occur when treatment starts and then every 6 months for the first 2 years. After 2 years the surveys will happen once a year. The people on the study can take part if their doctor provides treatment with avacincaptad pegol and they want to continue with the study. The people on the study can take part for around 5 years.

A Study to Optimize Subretinal Surgical Delivery and to Evaluate Safety and Activity of Opregen in Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration (GAlette); Adaptive Optics (AO) Retinal Imaging Substudy in Association With Study GR44251

This study will evaluate the success and safety of subretinal surgical delivery as well as the preliminary activity of OpRegen in participants with geographic atrophy (GA) secondary to age-related macular degeneration (AMD). All endpoints are assessed for the study eye unless otherwise indicated. The substudy will evaluate the operational feasibility and scientific interpretability of incorporating AO retinal imaging using the EarlySight Cellularis® Discovery device. Participants who have fulfilled the eligibility requirements for the parent study and meet the substudy's eligibility criteria will have the option to participate in the substudy. The EarlySight Cellularis® Discovery device will be used only as an assessment tool and data obtained from this device will not be used to guide clinical care or influence clinical outcomes for participants.

A Study About the Safety of ASP3021 Eye Injections and if They Help People in Japan With Vision Loss From Age-related Macular Degeneration

Age-related macular degeneration (AMD) is an eye disease which causes people to lose their vision over time. AMD damages the macula, which is in the middle of the retina - the light sensitive part at the back of the eye. In AMD, the cells in the macula die over time, usually over several years, leading to vision loss. When AMD gets worse, it can turn into either geographic atrophy (GA), neovascular AMD, or both. This study is for people in Japan of 40 years of age or older, who have geographic atrophy. The main aim of this study is to collect information about the safety of ASP3021 and how well people tolerate treatment with ASP3021. During the study, people will receive monthly injections of ASP3021 for 12 months. ASP3021 is given by injection into the affected eye. This procedure is called an intravitreal injection. People will be in the study for about 1 year. People will visit their study clinic several times for health checks.

Autologous Transplantation of Induced Pluripotent Stem Cell-Derived Retinal Pigment Epithelium for Geographic Atrophy Associated With Age-Related Macular Degeneration

Background: Age-related macular degeneration is a common eye disease in people over 50. The "dry" form of the disease can worsen into geographic atrophy, causing blind spots. Researchers want to learn if replacing older eye cells with younger ones can help treat this disease. Objective: To test the safety of putting cells inside the eye as a possible future treatment for dry age-related macular degeneration. Eligibility: People ages 55 and older who have geographic atrophy with loss of vision. People who have had "wet" macular degeneration in study eye are NOT eligible. Design: Participants will be screened with: * Medical history * Physical exam * Blood and urine tests * Eye exam * Eye photos * Fluorescein angiography. An intravenous (IV) line is placed in an arm vein. A dye is injected. A camera takes pictures of the dye as it flows through the eyes' blood vessels. * Electroretinography. An electrode is taped to participants' forehead. They sit in the dark. After 30 minutes, numbing eye drops and contact lenses are placed in their eyes. They watch flashing lights. * Tuberculosis test * Chest X-ray * Electrocardiography. Sticky pads are placed on participants' chest to record the heart's electrical activity. Participants will have at least 14 study visits over 5 and a half years. They will repeat screening tests. Participants will have retinal pigment epithelium (RPE) transplantation surgery in one eye. For this, cells from participants' blood are turned into RPE cells. These cells are placed in their eye through a cut in their retina. They will get dilating eye drops, an IV line, and anesthesia that may make them sleep. A gas bubble will be put in their eye to help it heal. Participants will receive immunosuppressive medications to avoid transplant rejection. Participants will be contacted yearly for up to 15 years.

A Study to Investigate Safety, Tolerability, Pharmacokinetics (PK), Pharmacodynamics (PD), and Immunogenicity of RO7669330 in Participants With Geographic Atrophy (GA) Secondary to Age-related Macular Degeneration (AMD)

The main purpose of this study is to assess the ocular and systemic safety and tolerability of RO7669330 in participants with GA secondary to AMD in at least one eye in Part 1, or both eyes in Part 2, after multiple unilateral intravitreal (IVT) doses.

Adaptive Optics Scanning Light Ophthalmoscopy (AOSLO) and Microperimetry (MP) Sub-study

This research sub-study is to evaluate if combining images from Optical Coherence Tomography (OCT) scans with Adaptive Optics Scanning Light Ophthalmoscopy (AOSLO) and Microperimetry (MP) could show a link between structural changes in the back of the eye and vision. 10 participants that were enrolled in the COmparison of Clarus and Optos Ultrawide Field Imaging Systems for Geographic Atrophy study \[NCT05961332\] will be approached to enroll. Participants may complete OCT imaging and initial assessments during an initial visit and may return for additional procedures, including microperimetry and AOSLO imaging, within a window of up to 4 weeks.

Safety and Efficacy Study of Novel Gene Therapy AGX-08 for Geographic Atrophy

This is AGX-08's safety, tolerability, and efficacy in Geographic Atrophy first-in-human study. This trial is meant to evaluate the safety and efficacy of AGX-08 in Geographic Atrophy patients. Unilateral intravitreal injections (IVT) will be given into the subject's Study Eye.

Study to Assess the Safety and Efficacy of OCU410 for Geographic Atrophy

This is a Phase 1/2 Study to Assess the Safety and Efficacy of OCU410 for Geographic Atrophy Secondary to Dry Age-Related Macular Degeneration (AMD). This is a multicenter study, which will be conducted in two phases and will enroll up to a total of 60 subjects.

Retinal Fundus Flavoprotein Fluorescence in Age Related Macular Degeneration

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.

A Study to Test Different Doses of BI 1584862 in People With a Distinct Form of Age-related Macular Degeneration (AMD) Called Geographic Atrophy

This study is open to adults aged 50 years and older with geographic atrophy that was diagnosed by imaging of the retina. The purpose of this study is to find out whether a medicine called BI 1584862 improves the eyes in people with geographic atrophy and to find the most suitable dose. This study has 4 treatment groups. Participants are put into groups randomly, which means by chance. Initially participants can join a BI 1584862 and a placebo group; then more participants are put randomly in 2 additional BI 1584862 groups and a placebo group. Participants are in the study for 1 year. During this time, they visit the study site 13 times. At the visits, doctors check the severity of participants' eye disease and collect information on any health problems. They take detailed pictures of the back of the eye, the retina, with imaging methods called fundus autofluorescence (FAF), near-infrared reflectance (NIR), and optical coherence tomography (OCT). They measure areas of the retina that appear healthy (bright) or start to waste away (dark, atrophy). The changes over time are then compared between the treatment groups.

Evaluation of Kamuvudine-8 in Subjects With Geographic Atrophy

This interventional study is a single-center, open label, 26-week study, designed to evaluate the safety and treatment efficacy of K8 in patients with geographic atrophy (GA) due to age-related macular degeneration (AMD). Up to 5 subjects will receive study medication. Study treatment will be administered by intravitreal injections. Number of participants has been expanded to 30. Participants will have 7 scheduled visits - Screening with baseline (injection), safety visit 2 days after injection, week 4, week 13 (injection), safety visit 2 days after injection, week 17, week 26. Exams will look for continuous changes in visual acuity, change in area of geographic atrophy lesions in diagnostic imaging, response measured by multifocal electroretinogram, change in reading speed, and change in microperimetry response.

An Open-label Safety, Tolerability and Exploratory Efficacy Clinical Trial of PST-611 in Geographic Atrophy

The goals of this interventional study are (1) to evaluate the safety and tolerability of multiple doses of PST-611 in men and women over the age of 65 with geographic atrophy secondary to age-related macular degeneration and (2) to assess efficacy of multiple doses of PST-611 by assessing retinal morphology and visual function changes over time. Participants will: * receive one dose every 20 weeks, for a total of 3 doses. * will be followed up for a total of 52 weeks following the first PST-611 dose.

Study to Assess the Adverse Events and How Intravitreal ABBV-6628 Moves Through the Body of Adult Participants With Geographic Atrophy Secondary to Age-Related Macular Degeneration

Age-related macular degeneration (AMD) is the abnormal growth of new blood vessels in the light-sensitive tissue at the back of the eye called the retina. Geographic Atrophy (GA) is an advanced form of dry AMD. The purpose of this study is to assess the adverse events and how intravitreal ABBV-6628 moves through the body of adult participants with secondary to age-related macular degeneration ABBV-6628 is an investigational monoclonal antibody fragment being developed for the treatment of geographic atrophy (GA) secondary to (AMD) age-related macular degeneration. Participants in the Stage 1 part will be placed in 1 of 4 groups, called treatment arms. Participants in Stage 2 will be placed into 1 of 2 groups. Each group receives different treatment. Adult participants aged 50 and older years with a diagnosis GA secondary to age-related macular degeneration will be enrolled. Around 66 participants will be enrolled in the study at approximately 27 sites across the US. Participants in Stage 1 will be given ABBV-6628 as an intravitreal injection (injection into the jelly-like tissue that fills the eyeball injection) with dose escalation. Participants in Stage 2 will receive ABBV-6628 or SYFOVRE, an approved treatment for geographic atrophy, administered as per the FDA-approved label. The treatment duration is approximately 22 months and 3 months of follow-up. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular weekly visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

A Long-term Extension Study of JNJ-81201887 (AAVCAGsCD59) Parent Studies in Participants With Geographic Atrophy (GA) Secondary to Age-related Macular Degeneration (AMD)

The purpose of this study is to assess the long-term safety and tolerability after an intravitreal injection (a shot of medicine into the eye) of JNJ-81201887 administered in parent clinical studies.

A Safety and Efficacy Study of a One-time Intravitreal Injection of SAR446597 in Participants With Geographic Atrophy Secondary to Age-related Macular Degeneration

This is a sequential Phase 1/2, two-part, multicenter study on safety, tolerability, and efficacy of one-time intravitreal SAR446597 for the treatment of participants with Geographic Atrophy (GA) secondary to Age-related Macular Degeneration (AMD). The core phase duration will be approximately 2 years for each participant. An Extended Follow-Up (EFU) phase of 3 years follows the core phase. The treatment is a one-time intravitreal injection of SAR446597 (or sham as applicable in Part II).

A Prospective, Multicenter, Open-Label, Observational Phase 4 Study to Evaluate Real-World Safety, Tolerability, and Treatment Patterns of Pegcetacoplan (Syfovre) in Patients With Geographic Atrophy Secondary to Age-Related Macular Degeneration

A Prospective, Multicenter, Open-Label, Observational Phase 4 Study to Evaluate Real-World Safety, Tolerability, and Treatment Patterns of Pegcetacoplan (Syfovre) in Patients with Geographic Atrophy Secondary to Age-Related Macular Degeneration

Restoration of Central Vision With the PRIMA System in Patients With Atrophic AMD

The objective of this study is to evaluate the efficacy and safety of the PRIMA System in patients with atrophic AMD. Eligible subjects will be implanted with the PRIMA Implant. The subjects will be assessed with various visual function and functional vision tests at defined timepoints throughout the clinical investigation with the PRIMA System (Implant and Visual Processor).

A Study in Adults With Geographic Atrophy

The purpose of this clinical research study is to look at how safe STL303 is and whether it works when given to people with Geographic Atrophy (GA) secondary to Age-related Macular Degeneration (AMD). Geographic atrophy secondary to AMD is a condition where cells in the back part of the eye slowly die, causing a blurry, or missing spot in the centre of vision.

A Study of the SING IMT in an Israeli Cohort

The objective of this single center study is to determine the safety of the smaller incision, new generation (SING), implantable miniature telescope (IMT) in a small sample of patients with moderate-severe central vision loss due to late-stage age-related macular degeneration (AMD) in an Israeli Cohort

A Study to Test Whether BI 771716 Helps People With an Advanced Form of Age-related Macular Degeneration (AMD) Called Geographic Atrophy

This study is open to people 50 years or older with an eye condition called geographic atrophy. The purpose of this study is to compare a medicine called BI 771716 with a medicine called pegcetacoplan. BI 771716 is being developed to treat people with geographic atrophy. Pegcetacoplan is a medicine already used to treat people with geographic atrophy. In this study, participants receive either BI 771716 or pegcetacoplan as injections in the eye. Participants are in the study for a little longer than a year and visit the study site every 4 weeks. At the visits, the study doctor checks the eyes of the participants. The results are compared between the groups of participants to see whether the treatment works. The study doctor also regularly checks participants' health and takes note of any unwanted effects.

Pterygopalatine Ganglion Stimulation for the Treatment of Geographic Atrophy

The goal of this clinical trial is to evaluate the feasibility and safety of pterygopalatine ganglion (PPG) stimulation in adults with geographic atrophy (GA) secondary to age-related macular degeneration (AMD). The main questions it aims to answer are: Is PPG stimulation feasible to implement, as reflected by participant adherence to the intervention and completion of follow-up assessments? Is PPG stimulation safe, as assessed by the incidence of adverse events and clinical ophthalmic examinations? What are the preliminary effects of PPG stimulation on choroidal perfusion, retinal sensitivity, visual acuity, and the progression of GA lesion area? Researchers will compare active PPG stimulation with sham stimulation (a procedure that mimics the intervention without delivering real stimulation) to assess feasibility and safety, while exploring potential therapeutic effects. Participants will: Receive active or sham PPG stimulation according to randomization over a 12-month study period Attend scheduled clinic visits for safety monitoring and multimodal ophthalmic assessments Undergo examinations including optical coherence tomography (OCT), fundus autofluorescence imaging, microperimetry, and visual acuity testing