Active clinical trials for "Glaucoma, Open-Angle"

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

This is a multi-centre, open label, interventional, comparative, phase I study to identify a safe and efficacious dose (within the range of 14.7mcg to 35.5 mcg) of PA5108 (PolyActiva product code) Latanoprost free acid (FA) sustained release (SR) Ocular Implant in adults who have Primary Open Angle Glaucoma.

Glaucoma, a leading cause of irreversible blindness worldwide, is characterized by a permanent loss of retinal ganglion cells (RGCs), a group of central nervous system (CNS) neurons that convey visual information from the retina to the brain via their long axons. Clinically, axonal damage in RGC results in a loss of visual field and may lead to blindness. Currently, reducing eye pressure remains the sole target of proven glaucoma therapies. However, many patients continue to lose vision even when standard interventions are implemented, accentuating the unmet need for novel therapies. Dendrites are processes that determine how neurons receive and integrate information. Dendrite retraction and synapse breakdown are early signs of several neurodegenerative disorders. In mammals, CNS neurons have an extremely limited capacity to regenerate after injury. To date, the ability of mammalian neurons to regrow dendrites and reestablish functional synapses has been largely ignored. Insufficient insulin signaling has been implicated in diseases characterized by dendritic pathology, notably Alzheimer's disease and glaucoma. A versatile hormone, insulin readily crosses the blood-brain-barrier and influences numerous brain processes. In a mouse model of optic nerve transection, our team showed that insulin administration after optic nerve injury promoted robust dendritic regrowth, RGCs survival and retinal responses rescue, providing the first evidence of successful dendrite regeneration in mammalian neurons. Our research validates insulin as a powerful medication to restore dendritic function in glaucoma, forming the basis for using insulin as glaucoma treatment in humans. Currently, insulin is approved for diabetes. Adverse events of systemic insulin include hypoglycemia, hypokalemia, lipodystrophy, allergies, weight gain, peripheral edema and drug interactions. Experimental use of ocular topical insulin have been tested in small cohorts of healthy individuals and diabetic patients, reporting no significant adverse events. However, these protocols varied in insulin posology and adverse events were only touched upon briefly, indicating the necessity to better characterize the safety profile of such off-label use of insulin before its application as a neuroprotective and regenerative treatment for glaucoma. In this study, the investigators hypothesize that topical ocular insulin (up to 500 U/ml) at once per day dosing is safe in patients with open angle glaucoma.

It is a randomised, double-blinded clinical trial in which consenting participants who meet the inclusion criteria would be randomised into 2 groups. Subjects will be given either preserved or preservative free latanoprost for a period of 12 weeks. The efficacy and tolerability of both drugs would be assessed every 4 weeks, amongst these patients.

The objective of this early feasibility clinical study is to evaluate the safety and effectiveness of the GORE Glaucoma Drainage Implant (2 configurations) in subjects with primary open-angle glaucoma that is uncontrolled by hypotensive medications or for which conventional incisional glaucoma surgery would be more likely to fail due to scarring.

Glaucoma is the second most common cause of blindness in the world, second only to cataracts. This study will assess how safe and effective a glaucoma gel stent is when implanted using the ab externo approach. Adverse events and intraocular pressure will be assessed. XEN45 is an approved device for the treatment of glaucoma implanted using the ab interno approach (inside the eye). XEN45 implanted using the ab externo approach (outside the eye) is being studied in this study. Approximately 65 participants aged 45 years or older with open-angle glaucoma will be enrolled in this study at approximately 22 sites in the United States. All participants will receive XEN45 implanted using the ab externo approach on Day 1 and will be followed for 12 months. Participants will attend regular visits during the study at a hospital or clinic. The safety and effect of the gel stent on your glaucoma will be checked by medical assessments and eye examinations.

This is a randomized, double-blind, two-treatment, single-period, parallel design, multiple dose at multiple clinical trial sites designed to demonstrate bioequivalence with clinical endpoint in subjects with chronic open-angle glaucoma or ocular hypertension in both eyes. Test Product - Bimatoprost ophthalmic solution, 0.01% of Amneal EU, Limited Reference Product - LUMIGAN® (bimatoprost ophthalmic solution) 0.01% of Allergan, Inc.

The purpose of the study is to investigate the efficacy of Cataract Surgery as stand-alone compared to Cataract Surgery in combination with Kahook Dual Blade Glide goniotomy (KDB) or iStent Inject W Trabecular Microbypass Stent (Istent) in eyes with Open-angle glaucoma.

The purpose of this study is to evaluate the clinical efficacy of the BREMEN eye drops in the treatment of primary open-angle glaucoma or intraocular hypertension.

To the best of Investigator knowledge, no studies to this date have compared the safety and efficacyof ologen® Collagen Matrix to MMC in exaggerated healing response among JOAG patients. Given that,filtration surgery is usually less successful in patients with juvenile glaucoma; the purpose of this study is to compare these two adjuvant therapies in exaggerated healing response among JOAG patients. Investigator hypothesis is that trabeculectomy with ologen® Collagen Matrix would be as effective as MMC in IOP control, with prominent bleb morphology as compared to MMC bleb.