A Study of Lumigan® 0.01% in Patients With Primary Open Angle Glaucoma (POAG) or Ocular Hypertension...
GlaucomaOpen-Angle1 moreA study of Lumigan® 0.01% as administered in standard practice for patients with POAG or OHT. All treatment decisions, care and diagnostic procedures provided are at the discretion of the participating physicians according to their clinical judgment and the local standard of medical care.
Advanced Glycation End Products as a Biomarker for Accelerated Ageing
Primary Open Angle GlaucomaNormal Tension Glaucoma1 moreGlobally primary open angle glaucoma (POAG) affects over 60 million people. The exact pathogenesis of POAG is poorly understood. A significant risk factor for glaucoma is advancing age. The rate of ageing is not the same in all age matched individuals. The concept of accelerated ageing suggests that the presence of a number of specific genetic, environmental or systemic risk factors may cumulate to accelerate the ageing process in some individuals and lead to the development of age-related disease. Understanding the factors that influence accelerated ageing is vital. Advanced glycation end products (AGEs) are a complex group of compounds that are naturally formed. They accumulate gradually with age in cells, tissues and blood vessels throughout the body where they adversely affect structure and function. Circulating AGE levels can be influenced by oxidative stress levels and dietary intake. Recent research has found that sustained exposure to high levels of circulating AGEs could be a major factor in the development of a number of chronic age-related degenerative disorders, including POAG. To date there have been few clinical studies that have been able to non-invasively explore the association between AGE levels and the development and progression of glaucomatous optic neuropathy (GON), or to explore the possible contribution that oxidative stress and dietary intake make to total tissue AGE levels in such patients. Furthermore little is understood about the relationship between AGE levels and retinal vascular function, a parameter known to be altered in GON that also could be influenced by AGE levels. The proposed study will aim to evaluate whether tissue-bound AGE levels are associated with parameters of retinal vascular function, oxidative stress, dietary intake and the presence of GON. Establishing this association could increase our understanding of the pathogenesis of GON and allow a new biomarker for accelerated ocular ageing to be realised
A Investigator Masked Parallel Comparison of Tolerability of Combigan and Cosopt
Open Angle GlaucomaOcular HypertensionThe objective of this research study is to compare the tolerability and effectiveness of Combigan(brimonidine tartrate/timolol maleate) and Cosopt (dorzolamide hydrochloride)in the treatment of open angle glaucoma or ocular hypertension.
A Phase I Clinical Trial of DARC
GlaucomaOcular Hypertension2 moreGlaucoma is a major cause of irreversible blindness worldwide, caused by retinal nerve cell (RGC) death. This is currently identified only after significant vision loss has already occurred with an early event in, and a potential marker of, this process being RGC "apoptosis" (a form of cell death). This study aims to investigate the tolerability and safety of ANX776, as part of the new Detection of Apoptosing Retinal Cells (DARC) technique. This has been developed by the laboratory of DARC IP holder and grant applicant: Prof. M. Francesca Cordeiro. A secondary aim is to initially establish the ability of DARC to identify RGC apoptosis in the diagnosis of glaucoma in healthy and progressive glaucoma/glaucoma-suspect/ocular hypertensive patients. As a positive control for this secondary aim of this study, patients with Non-arteritic Anterior Ischaemic Optic Neuropathy (NAION) will be recruited. During the study, each patient will undergo several ophthalmological examinations, imaging of the back of the eye using established clinical devices, and blood sampling for studying the safety and toxicology profile of ANX776. The understanding of the safety profile of ANX776 is crucial for the use of DARC in patients, and its application as a potentially powerful new clinical tool with which to identify patients with early glaucoma before their vision is lost. If successful, it opens the door to directly observing effects of glaucoma treatments, including the assessment of new, breakthrough therapies.
Safety and Efficacy of Combigan® Ophthalmic Solution in Korea
GlaucomaOpen-Angle1 moreThis study is a Post-Marketing Surveillance study in Korea to evaluate the safety and efficacy of Combigan® (brimonidine tartrate/timolol maleate) Ophthalmic Solution in patients with Open Angle Glaucoma or Ocular hypertension with insufficient response to local beta blockers treated as per standard of care in clinical practice.
Safety and Efficacy of Bimatoprost/Timolol (Ganfort®) Ophthalmic Solution in Korea
GlaucomaOpen-Angle1 moreThis study is a Post-Marketing Surveillance study to evaluate the safety and efficacy of bimatoprost/timolol (Ganfort®) Ophthalmic Solution to treat open-angle glaucoma or ocular hypertension in Korea.
A Study of Patients With Primary Open Angle Glaucoma or Ocular Hypertension Who Were Insufficiently...
GlaucomaOpen-Angle1 moreThis is a retrospective chart review and will assess changes in IOP after treatment with any fixed combination in patients who previously received monotherapy.
A Study of Lumigan® in Patients With Primary Open Angle Glaucoma (POAG) or Ocular Hypertension (OHT)...
GlaucomaOpen-Angle1 moreThis is an observational study of Lumigan® 0.01% (bimatoprost) treatment in clinical practice for patients with Primary Open Angle Glaucoma (POAG) or Ocular Hypertension (OHT).
The Diurnal and Nocturnal Effect of Simbrinza and Timolol on Intraocular Pressure and Ocular Perfusion...
Open Angle GlaucomaOcular Hypertension2 moreThe purpose of this research study is to hypothesize that Simbrinza will achieve a decrease in intraocular pressure and increase in ocular perfusion pressure throughout the diurnal and nocturnal periods. The primary aim of this study will be to determine the effects of Simbrinza at multiple intervals throughout a 24-hour period. The secondary aim will be to compare these to those of timolol.
Long Term Use Of Xalacom In Patients Glaucoma Or Ocular Hypertension
GlaucomaOcular HypertensionThe objective of this Investigation is to evaluate the safety and efficacy of long-term treatment with Xalacom in medical practice. Also, occurrence of unknown and known adverse drug reactions (ADRs) in subjects treated with Xalacom will be monitored during the survey period, and whether an additional treatment outcome investigation and/or a post-marketing clinical study is required in the future will be determined.