View clinical trials related to Glaucoma.
Filter by:The difficulty to measure blood flow in humans is connected with the necessity of using not invasive, reliable and reproducible techniques. There is several quantitative approaches to study eye blood flow which do not answer all these specifications. The laser doppler velocimetry allows movement speed measures but not vessel diameter. Optical coherence tomography doppler allows a simultaneous diameter and speed of travel (movement) measures, but presents a limited spatial resolution and thereby not easily reproducible vessel diameter measures. The investigators propose development of a technique allowing a simultaneous diameter and velocity measure of these vessels.
A multicenter randomized controlled trial on prevention and treatment of ocular surface injury and meibomian gland dysfunction in patients using anti-glaucoma eye drops.
Glaucoma is the second leading cause of visual impairment worldwide. Eye drop medications reduce vision loss from glaucoma by at least 60%, but eye drops must be taken every day to be effective. However, adherence to eye drop treatment is poor with only 50% of patients regularly taking their prescribed eye drops. The investigators are developing the Devers Drop Device (D3) eye drop monitor to accurately measure eye drop cap removal and to improve eye drop-taking behavior. The investigators will test eye drop adherence with the D3 device in a randomized, prospective clinical trial.
1. Study objective: To assess the efficacy and safety of collagen matrix implant (Ologen®; OLO) in phacotrabeculectomy and to compare with mitomycin C (MMC) augmented phacotrabeculectomy. 2. Study Design: The study is designed as a prospective randomized trial. Patient who meet the inclusion/exclusion criteria and sign the informed consent form will be included for this study. 3. Follow-Up: This investigation is including 7 post-operative visits and follow-up within 12 months from the date of surgery. Patients should be seen at postoperative days 1, 7, 30, 90, 180, 270 and 360.
This study is a prospective comparative study to gather pilot agreement and precision data in normal subjects, subjects with glaucoma, and subjects with retinal disease.
There are several publications that have demonstrated the protective role of cataract surgery against the development of long-term glaucoma, especially in cases of pseudoexfoliation glaucoma (PXFG). Cataract surgery in patients with pseudoexfoliation (PXF) is a procedure with higher rates of complications due to its smaller pupillary diameter and its greater zonular weakness, so lens extraction performed earlier could possibly reduce intra and postoperative complications. Given the severity and high prevalence of PXFG in our environment, investigators proposed a randomized clinical trial to evaluate the efficacy of cataract surgery in reducing the intraocular pressure (IOP) at 12 months and thereby change the course of the disease. The control group will have glaucoma treatment according to standard practice.
In this study, we are aiming to identify the patterns of glaucoma observed and treated at Glaucoma Subspecialty Clinics of Kasr Al-Aini Hospital, Cairo University in Cairo, Egypt and corresponding clinics in Sadguru Netra Chikitsalaya Post Graduate Institute of Ophthalmology in Mumbai, Maharashtra, India during the year 2018. We are hoping that this study would provide an update on current statistics available on Indian population as well as provide novel numbers on the prevalence of glaucoma and its patterns in one of the largest tertiary care hospitals in Egypt. These results will then be compared to patterns observed in other epidemiological studies done in other countries.
This is a multi center, open-label, single dose, safety study. Approximately 9 to 15 participants with open-angle glaucoma are assigned into 3 sequential dose-levels and will receive ANX007 administered as single, IVT injections.
This study aims to evaluate the effect of a single session of micropulse laser trabeculoplasty (MLT) on cornea in eyes with primary open glaucoma (POAG) and pseudoexfoliation glaucoma (PEXG).
- To evaluate prospectively the surgical outcome in terms of intraocular pressure control, potential advantages, disadvantages, success rate, complications and bleb morphology of this modified trabeculectomy with an extended subscleral tunnel (ESST) in comparison to the conventional subscleral trabeculectomy (SST) in management of uncontrolled primary open angle glaucoma. - This study will recruit 40 eyes of (40) candidate patients with primary open angle glaucoma (POAG) who are indicated for surgery. - The candidate patients will be recruited into 2 equal comparative groups. In group (A) 20 eyes (20 patients) who will undergo conventional (SST) with intraoperative mitomycin C (MMC) (0.03%) and group (B); 20 eyes of 20 patients will undergo trabeculectomy with an ESST also with intraoperative adjunctive MMC (0.03%).