View clinical trials related to Glaucoma, Open-Angle.
Filter by:In this study, using three phases, the investigators will use an iterative development approach to refine a behavioral intervention for managing concomitant psychosocial distress in glaucoma. Phase 1: The investigators will begin by developing a baseline intervention using strategies from Acceptance and Commitment Therapy (ACT), and delivered using a mobile application. Phase 2: The investigators will refine the baseline intervention for glaucoma patients using qualitative interviews conducted with primary open-angle glaucoma (POAG) patients with psychosocial distress (N=20), and health professionals (N=5). Phase 3: Finally, the investigators will measure acceptability and feasibility of the refined intervention through a single-armed pilot study (N=25). The investigators hypothesize that the refined intervention will yield an acceptable and feasible intervention in a POAG patient population, setting the stage for a future efficacy study.
This study intends to analyze the characteristics between peripapillary retinal nerve fiber layer thickness and peripapillary area in high myopia with or without glaucoma
The goal of this clinical trial is to conduct a study randomizing glaucoma patients to home intra-ocular pressure (IOP) telemonitoring combined with Smart phone-based intervention (Management Paradigm I) or Smart phone-based intervention alone (Management Paradigm II), with the objectives to compare (1) Goldmann applanation tonometry (GAT) intra-ocular pressure (IOP) measurements over the entire study period (primary outcome measure) and (2) the rates of Retinal nerve fiber layer (RNFL) thinning (secondary outcome measure) between the two Management Paradigms. We hypothesize that glaucoma patients randomized to Management Paradigm I will (1) attain lower levels of intra-ocular pressure (IOP), and (2) a slower rate of Retinal nerve fiber layer (RNFL) and ganglion cell inner plexiform layer (GCIPL) thinning compared with those randomized to Management Paradigm II because of having a more precise assessment of intra-ocular pressure (IOP) to guide intra-ocular pressure (IOP)- lowering therapy would be feasible in Management Paradigm I. It aims to: to compare (1) Goldmann applanation tonometry (GAT) intra-ocular pressure (IOP) measurements over the entire study period (primary outcome measure) and (2) the rates of Retinal Nerve Fiber Layer (RNFL) thinning (secondary outcome measure) between the two Management Paradigms. Participants will asked to do, - Management Paradigm I: will be provided with an iCare Home and instructed to measure and upload 6 intra-ocular pressure (IOP) measurements weekly (2 days a week, 1 measurement in the early morning (5 am to 9 am), 1 during the mid-day (12 pm to 4 pm) and 1 in the evening (7 pm to 11pm)) to a secure server via iCare CLINIC (the number of weekly intra-ocular pressure (IOP) measurements follows the number of weekly blood pressure measurements in the HyperLink study). The morning measurement will include two readings with the first obtained in the supine position before getting out of the bed and the second obtained in the upright position right after. Patients may take additional intra-ocular pressure (IOP) measurements in supine position if they wake up in bed from sleep, as well as other times of the day, but this is not mandatory. These additional intra-ocular pressure (IOP) measurements will not be included for treatment decisions during the study period. - Management paradigm II: Patients will be treated with a topical prostaglandin analogue after baseline intra-ocular pressure (IOP) measurements.
The purpose of this clinical trial is to implement acupressure twice daily and monitor the changes in intraocular pressure (IOP) in patients with different levels of glaucoma. The study aims to investigate the effects of this method on IOP, visual field, retinal nerve fiber layer thickness measured by optical coherence tomography, blood vessel density, and macular ganglion cell layer thickness and density in patients with primary open-angle glaucoma (POAG).
The objective of this study is to evaluate the efficacy and safety of glaucoma device in the treatment of primary open-angle glaucoma.
To compare electrophysiological and Optical coherence tomography angiography of optic disc and macula changes after uneventful phacoemulsification between normal and cataractus patients with primary open angle glaucoma.
EYE-FIT is a randomized clinical trial with a two-arm parallel design aimed at assessing the impact of performing a structured and supervised physical training program on the different variables associated with glaucoma progression in pharmacologically treated primary open angle glaucoma patients. This intervention will include a supervised 24-weeks concurrent (endurance + resistance) training program comparing its influence to the standard care.
Clinical Trial to Evaluate the Safety and Effectiveness of a Canaloplasty Device in Subjects with Open-Angle Glaucoma
To explore a quantitative glaucoma evaluation tool of glaucoma through the dynamic evaluation of reading ability based on logarithmic Chinese reading acuity chart (C-READ), and investigate its feasibility.
Visco-Circumferential-Suture-Trabeculotomy versus Rigid probe Viscotrabeculotomy in Primary Open Angle Glaucoma.