Active clinical trials for "Glaucoma"

Purpose: To study the feasibility of a larger study by determining the tolerability of measuring blood pressure (BP) and intraocular pressure (IOP) over 24 hours in an ambulatory fashion with automatic devices. Participants: 20 patients with moderate to severe normal tension glaucoma and 20 non-glaucomatous patients. Procedures (methods): Both BP and IOP will be measured automatically in each participant in an ambulatory fashion during a 24-hour period. BP will be monitored using an appropriately sized cuff Oscar 2 (Suntech Medical, Morrisville, NC), which will be placed by a person trained in ambulatory BP monitoring devices. The device will be set up to automatically inflate every 30 minutes during the day and every hour during the night to measure and record the BP. IOP will be measured using Sensimed Triggerfish contact lens (Sensimed AG, Lausanne, Switzerland); the measurements will be taken and recorded every 10 minutes. The contact lens will be inserted by eye doctors (investigators). Both monitoring devices will be removed the following day.

The investigators aim to pilot test the efficacy of a yoga intervention designed specifically for individuals with ocular hypertension. The investigators would like to find out if a combination of breathing, postures and meditation may help to reduce intraocular pressure in the short term after each yoga session, and also long-term across an 8-week program. Subjects will participate in the yoga intervention sessions led by Dr. Pamela Jeter once a week at the investigators center, and will be asked to practice at home at least twice a week using a audio CD.

This clinical trial is designed to investigate the efficacy profile of the SENSIMED Triggerfish® during 24-hour IOP monitoring in patients with glaucoma or ocular hypertension, done three times at monthly intervals under different therapeutic regimen. This trial will also evaluate the efficacy of SENSIMED Triggerfish® to detect changes in intraocular pressure (IOP) after the water drinking test (WDT) will be investigated.

This study will assess the safety and tolerability of PRM-151 administered as a subconjunctival injection and explore the effect of PRM-151 on various correlates of the wound healing process that occurs in the eye after glaucoma filtration surgery.

Glaucoma is a leading cause of blindness worldwide. Non-adherence to glaucoma medication, which may result in loss of vision, is known to be prevalent. Available information regarding adherence to prescribed medical therapy suggests that some apparent treatment failures may actually be due to non-adherence. The investigators' specific aim is to conduct a study that will examine the effect of a glaucoma educator intervention on adherence to topical glaucoma therapy. The investigators' hypothesis is that patient education and counseling delivered by a trained glaucoma educator, through both planned visits and telephone contacts, will increase adherence to topical glaucoma therapy.

Combined cataract + trabectome surgery is a surgery designed to help lower the intraocular pressure (pressure in the eye) and hopefully reduce the need for topical drops, progression of glaucoma, and/or further glaucoma surgeries. The purpose of this study is to assess whether using pilocarpine, a medication which is FDA approved to induce miosis, (in other words cause the pupil to constrict or become smaller) provides additional benefit to the success of Trabectome and cataract surgery.

The primary objective of this research is to compare the efficacy of trabecular minimally invasive glaucoma surgery (MIGS) devices (iStent vs iStent Inject vs Hydrus) for intra ocular pressure (IOP) and anti-glaucoma medication reduction in open angle glaucoma.

This study evaluates the possible acute changes in peripapillary blood flow after instillation of antiglaucoma medications in patients with primary open angle glaucoma (POAG), normal tension glaucoma (NTG), or ocular hypertension (OHTN) using Optical Coherence Tomography (OCT) angiography.

To evaluate a educational intervention promoting acceptance of comprehensive eye examination in rural Guangdong. To evaluate the impact of acceptance of comprehensive eye examination in rural Guangdong.

This study will investigate the safety and efficacy of Triple Combination Therapy with dorzolamide hydrochloride/brimonidine tartrate/timolol ophthalmic solution in patients with glaucoma or ocular hypertension who have elevated IOP on dorzolamide hydrochloride/timolol maleate combination therapy.