Active clinical trials for "Glaucoma"

The purpose of this research study is to test the impact of two personalized technology based programs that may help improve adherence to glaucoma medications.

Purpose: To assess the feasibility of a surgical technique and present the preliminary safety results of a new glaucoma device devoid of a tube in painful blind eyes. Methods: Fifteen end-stage glaucomatous eyes without light perception vision were treated with a novel laminar drainage implant. Intraocular pressure was measured preoperatively and up to 24 months after surgery using a Goldmann applanation tonometer. A scale ranging from 0 to 10 was used to evaluate ocular pain. Conjunctival hyperemia, discharge, erosion or retraction, aqueous humor leakage, corneal edema, hyphema, anterior chamber cells and depth, dislocation of the implant, and filtering bleb height were assessed by slit-lamp biomicroscopy. Anterior segment optical coherence tomography was also assessed.

The purpose of this study is to determine whether glaucoma drop aids will be cost-effective in delivery of ophthalmic medications by improving medication compliance, visual function, and even decreasing medication waste in the patient population at Boston Medical Center (BMC).

The purpose of this study is to evaluate AZORGA® Ophthalmic Suspension compared to COSOPT® Ophthalmic Solution for IOP-lowering efficacy in subjects with open-angle glaucoma or ocular hypertension.

The purpose of this study is to determine whether a commonly prescribed orally inhaled corticosteroid treatment will induce a clinically meaningful elevation in intraocular pressure, when administered to patients with ocular hypertension (OHT) or open-angle glaucoma (OAG). Based on the response to high-dose corticosteroids, this patient group is more likely than the normal population to demonstrate this adverse effect.

Hypothesis 1: Self-reported health-related quality of life decreases as vision impairment worsens in subjects with glaucoma. Hypothesis 2: Changes in health-related quality of life are associated with changes in clinical measures of vision and performance-based measures of visual function.

The purpose of this study is to determine if there is a difference in the ocular signs and symptoms of subjects' eyes using Xalatan® 0.005% versus Travatan Z® 0.004% based on the outcome of subject assessment and clinical assessment in patients with Ocular Hypertension or Glaucoma with mild to moderate dry eye at baseline in accordance with the Oxford Grading Scale.

This study is designed to investigate the effect of body posture (particularly when sleeping) on the pressure in the eye. The effect of body posture on progressive glaucoma (glaucoma where a significant change i.e. a disc hemorrhage has occurred) is not known. The study will involve being admitted to the Sleep Unit of the University Health Network at Toronto Western Hospital for 1 night (14 hours). IOP will be measured in both eyes every 2 hours with a Tonopen, along with brachial blood pressure (BP), in the sitting position until the patients reach their normal sleep cycle time. Patients will then be asked to sleep in either lying down or reclining at a 30 degrees position and have the IOP measurements and brachial BP every 2 hours in that position. The same cohort of patients will then be invited for a repeat 14 hour IOP and BP measurement but will change their position, i.e. sitting before will now be supine and vice versa.

Frequently glaucoma is not controlled with clinical treatment ("eyedrops") or laser surgery to control your eye pressure. If this raised pressure is sustained over a long period of time it can lead to permanent damage to the optic nerve (glaucoma) and in severe cases it can result in blindness. You also have cataracts, an opacification of the natural lens inside the eye that is impairing your vision. To prevent further vision loss due to glaucoma, your doctor has recommended glaucoma filtration surgery to lower your eye pressure, and cataract surgery at the same time to improve your sight. The use of the anti-metabolite (Mitomycin-C) during the operation is currently the drug of choice to improve surgical outcome for glaucoma filtration surgery. Mitomycin-C is a potent antiscarring agent that reduces the amount of scar tissue produced after surgery which leads to better control of eye pressure. Although this potent drug is effective in increasing surgical success, its use is related to a higher risk of post surgical complications, some of which are sight threatening. The Collagen Matrix Implant is a biodegradable implant (absorbed naturally by tissue), made from porcine collagen, which reduces scar tissue formed after glaucoma filtration surgery without the use of Mitomycin-C. This means that you could be less likely to have a failed glaucoma filtration surgery, and consequently, a poor eye pressure control. In addition, the risk of surgical failure may be reduced because with this technique, we will not be using potent drugs. However, the long-term effect of the OculusGenTm implant in glaucoma filtration surgery is not fully known. The aim of the study is to determine whether the OculusGenTm implant can equal the success rate of Mitomycin-C in controlling eye pressure, without the potentially sight threatening complications associated with Mitomycin use. And at the same time, this study aim to determine if the implant can reduce potential complications related to glaucoma surgery when compared to the combined surgery augmented with anti-proliferative agents. This study will recruit 66 subjects from patients attending the Singapore National Eye Centre over a period of 12-24 months.

To investigate the intraocular pressure (IOP)-lowering effect and safety of DE-104 ophthalmic solution in patients with Primary Open-Angle Glaucoma or Ocular Hypertension