View clinical trials related to Primary Open Angle Glaucoma.
Filter by:Assess the safety and effectiveness of the InnFocus MicroShunt when used to lower intraocular pressure (IOP) in subjects with primary open angle glaucoma where the IOP is not controlled when using maximum tolerated glaucoma medications.
The purpose of this study is to observe the safety of the Glaukos® iStent® Trabecular Micro-Bypass Stent Model GTS100 in conjunction with cataract surgery in subjects with mild to moderate open-angle glaucoma.
The purpose of this study is to assess the long-term safety of the Glaukos® iStent® Trabecular Micro-Bypass Stent Model GTS100R/L in subjects previously enrolled in Glaukos Study GC-003.
The objective of this study is to demonstrate the ability of the Hydrus Implant to lower intraocular pressure in glaucoma patients undergoing cataract surgery.
The main objective of this study is to characterize the changes in IOP over 24 hours after selective trabeculoplasty SLT (before and 1 and 6 months after treatment, decreased IOP, type of rhythm, mesor, acrophase, amplitude). The secondary objective is to evaluate changes in ocular perfusion pressure (arterial pressure - IOP) and ocular blood flow in the optic nerve head after selective laser trabeculoplasty.
Interplay between the increasing IOP and decreasing blood pressure (BP) during the 24-hour period, especially in the nocturnal period, may lead to insufficient perfusion pressure of the optic nerve and contribute to the glaucomatous damage in adjunct to the antero-posterior vectorial mechanical impact on the lamina cribrosa, the translaminar pressure. Patients with progressive VF loss showed greater nocturnal BP dips than patients with stable VF. Reduced mean intraocular perfusion pressure (IOPP) was significantly associated with the extent of glaucomatous damage. How the nycthemeral IOP fluctuation influences glaucoma progression has not been studied in a prospective manner and remains to be elucidated. The purpose of this study is to assess the relationship between the 24-hour IOP fluctuation pattern and the 24-hour BP pattern in patients with primary open angle glaucoma (POAG). IOP fluctuations will be monitored with SENSIMED Triggerfish®, a portable investigational device using a contact lens sensor that monitors the IOP fluctuation continuously over 24-hours.
Selective laser trabeculoplasty (SLT) is an increasingly popular treatment modality in early-to-moderate glaucoma patients. SLT has been suggested to reduce IOP more consistently during the nocturnal period than during the diurnal period in a group of medically-treated patients with primary open angle glaucoma (POAG). At present, there is scarce data on SLT effects on the 24-hour IOP pattern in patients with glaucoma and there is no data on the 24-hour effect of SLT in untreated glaucoma patients. The purpose of this study is to assess the changes of IOP over a 24-hour period in patients with glaucoma undergoing SLT.
The study aims to evaluate the quality of life (QoL) of patients affected by Primary Open-Angle Glaucoma (POAG), using 2 QoL questionnaires: 1. Glaucoma Symptom Scale (GSS) and 2. National Eye Institute Visual Function Questionnaire (NEI-VFQ -25). The study will be conducted on patients with well known diagnosis of POAG (transversal phase) and on patients with first diagnosis of POAG (longitudinal phase).
This single-site, dose-escalation study will evaluate safety and tolerability of increasing concentrations of ATS907 in 12 subjects with Primary Open Angle Glaucoma and/or Ocular Hypertension
To assess the safety and performance of the MIDI Arrow in patients suffering from glaucoma that is inadequately controlled on maximum tolerated medical therapy with intraocular pressure ≥ 18 mm Hg and ≤ 40 mm Hg