Glaucoma Clinical Trials

Prospective, multicenter, single-arm study of the iStent infinite in adult pseudophakic or phakic subjects with mild to moderate primary open angle glaucoma who have not failed conventional medical and surgical treatment Read Less

The goal of this clinical trial is to learn if a new screening approach including an artificial intelligence algorithm that analyzes fundus photographs, measurement of eye pressure and visual field testing works to screen for glaucoma. Participants will: Have an image of their fundus (back of the eye) taken as part of their diabetic eye screening Have a measurement of their eye pressure If needed, have a test of their side vision using a headset Read Less

The goal of the study is to see if the use of music improves attention during visual field exams for pediatric glaucoma patients. Read Less

Background Glaucoma is a progressive optic neuropathy characterized by elevated intraocular pressure (IOP), leading to irreversible vision loss. Current treatment strategies often involve medications, which can be challenging for patients due to adherence issues and side effects. Direct Selective Laser Trabeculoplasty (DSLT) represents a potential surgical alternative for managing IOP in patients with naive, untreated glaucoma. This study aims to evaluate the efficacy of DSLT in achieving significant IOP reduction without the need for postoperative medications. Unmet Medical Need: Overview of DSLT Direct Selective Laser Trabeculoplasty (DSLT) is an emerging technology in glaucoma management that combines laser techniques to reduce intraocular pressure (IOP). While it works off the auspices of a previous technology (SLT), the method of delivery is significantly different. Current Research Landscape Most existing studies focus on patients who have already received other forms of treatment or who have more advanced glaucoma. This creates an unmet need to evaluate how DSLT can be effectively integrated into the management of patients at the very beginning of their glaucoma journey. Understanding its efficacy in this population is crucial for establishing best practices and improving long-term outcomes. Interventional Glaucoma Management vs. Standard of Care Standard of care for newly diagnosed glaucoma typically involves medications, such as topical prostaglandin analogs, which can have side effects and may not be effective for all patients. In contrast, interventional glaucoma management-such as DSLT-offers a potentially more direct approach to lowering IOP without the need for ongoing medication. Investigating DSLT in this context could lead to a paradigm shift in how newly diagnosed patients are managed, reducing their reliance on medications and potentially improving adherence and quality of life. Conclusion Addressing this research gap will not only help clarify the role of DSLT in early glaucoma management but could also enhance patient outcomes and guide future treatment protocols. Focusing on newly diagnosed patients is essential for determining the long-term benefits and risks associated with this innovative technology. Read Less

Evaluate the Safety and Efficacy of the Second Generation Travoprost Intracameral Implant Read Less

The purpose of the study is to evaluate the efficacy, transorbital alternating current stimulation (rtACS) using the EYETRONIC for the treatment in patients with glaucoma. Read Less

The vast majority of blindness is avoidable. The World Health Organization (WHO) estimates that 80% of cases of visual impairment could be prevented or reversed with early diagnosis and treatment. The leading causes of visual impairment are cataract and refractive error, followed by glaucoma, age-related macular degeneration (AMD), and diabetic retinopathy (DR). Loss of vision from these conditions is not inevitable; however, identifying cases early and linking cases with appropriate care remain significant challenges. To address the global burden of avoidable blindness, eye care systems must determine optimal strategies for identifying people with or predisposed to visual impairment beyond opportunistic screening. Outreach programs can prevent blindness both by screening for asymptomatic disease like age-related macular degeneration (AMD), diabetic retinopathy (DR), and glaucoma and case detection of symptomatic disease like cataract and refractive error. Eye care systems have developed numerous approaches to these identification methods, including screening using telemedicine and case detection via cataract camps or health worker models, but no studies have been conducted on the comparative effectiveness or cost effectiveness of these various approaches. Technology promises to greatly improve access to sophisticated eye care. AMD, DR, and glaucoma can result in irreversible vision loss, and early diagnosis and effective treatment can prevent progression. Thus, mass screening programs may prevent progression and improve the vision of a population. However, mass screening for eye disease is currently not recommended. Although self-evident that early detection can prevent blindness for an individual, no randomized controlled trial has been able to demonstrate that screening improves visual acuity at the regional level. However, recent technological advances promise to dramatically change the equation by allowing non-medical personnel to use mobile, easy-to-use retinal imaging devices to diagnose screenable eye diseases such as AMD, DR, and glaucoma. Mobile technology could also transform the way clinics communicate with their patients, improving linkage to and retention in care. Optical coherence tomography (OCT) is an ideal test for screening. OCT can be performed through an undilated pupil and is less subject to optical aberrations due to cataract than is fundus photography. OCT machines have pre-installed algorithms to screen for glaucoma, and major anatomical abnormalities can easily be detected even by novice technicians. The infrared image allows detection of referable diabetic retinopathy, and newer OCT angiography machines offer even more discrimination of early diabetic retinopathy. OCT machines are ever more portable, and could be feasibly used in mobile screening programs. The investigators propose a large cluster-randomized trial to compare two population level blindness prevention programs: (1) a state-of-the-art screening program employing OCT, fundus photography, and intraocular pressure testing to screen for glaucoma, DR, and AMD followed by enhanced linkage-to-care to the local eye hospital, and (2) a screening program involving only visual acuity assessment. An initial door-to-door census will assess baseline visual acuity in both study arms. The investigators will compare visual acuity between the two arms through a second door-to-door census 9 years later (primary outcome). Read Less

The overall aim of this study is to see whether long-term electrical stimulation with a home-stimulation device works well and is safe for the treatment of open-angle glaucoma. Open-Angle Glaucoma is a disease where the nerves in the back of your eye die off faster than expected regardless of your eye pressure. Read Less

Glaucoma Drainage Device and Endothelial Cell Loss Compare Trial (DECLARE) is a multi-center, outcome-masked, randomized clinical trial. The purpose of this study is to compare glaucoma drainage device implantation in the anterior chamber (front part of the eye) and sulcus (small space between iris and front chamber of the eye) in efforts to minimize cell loss in the eye. Read Less

The goal of this clinical trial is to learn if a new contact lens device can record patterns in eye pressure for 24 hours in adults with glaucoma and in healthy participants. The main questions it aims to answer are: * Is the contact lens device able to detect patterns in eye pressure that happens naturally between nighttime and daytime? * Are the contact lens recording patterns similar when repeated one week later? * What eye problems do participants have when wearing contact lens for up to 24 hours? Researchers will compare if the recordings detected by the contact lens over 24 hours are similar to the patterns measured by an eye pressure measuring instrument used in a doctor's office. Participants will * Wear contact lens in one eye for up to 24 hours * Take recordings in that eye with smartphone camera every 15 minutes when awake * For those participants who are able to stay overnight at a hotel for the trial, researchers will measure the eye pressure in the other eye every 1 to 2 hours when awake with an eye pressure measuring instrument. Read Less

Evaluate the safety and effectiveness of iSTAR Medical's MINIject™ implant for lowering intraocular pressure (IOP) in subjects with primary open-angle glaucoma. Read Less

The purpose of the study is to evaluate the neuroprotective efficacy of hyperbaric oxygen for the treatment in patients with optic neuropathy. Read Less