Clinical Research Directory

Combined Non-Invasive Brain and Visual Stimulation for Vision Improvement

Glaucoma is a complex disease that can result in progressive vision loss. It is the second leading cause of blindness, accounting for 23% of permanent blindness in Hong Kong. There are no treatments that restore vision lost to glaucoma. This study will examine the effect of transcranial direct current stimulation (NIBS) on improving quality of life, visual function and functional performance in patients with peripheral field loss due to glaucoma.

Electrical Stimulation for Vision Neuroenhancement in Glaucoma

The purpose of the study is to evaluate the efficacy, transorbital alternating current stimulation (rtACS) using the EYETRONIC for the treatment in patients with glaucoma.

Feasibility, Accuracy, and Reproducibility of Virtual Reality Visual Field Testing in Patients With Glaucoma

The goal of this clinical trial is to evaluate the feasibility of using virtual reality based visual field testing to monitor glaucoma in a clinical setting. This will be done through comparison of a virtual reality (VR) based device to the current gold standard Ziess Humphrey Field Analyzer (HFA). The main questions the study aims to answer are: * Can both devices produce similar results in terms of detecting visual field defects and progression? * Does the stage (early, moderate, advanced) of glaucoma impact results between the two devices? Participants will perform both a standard and a VR based visual field test at each visit, for a total of 5 visits.

A Prospective Interventional Cohort Study to Evaluate the Efficacy and Safety of the AquaLumen, a Novel Filtration Procedure for the Treatment of Open Angle Glaucoma

The study will follow a group of patients with glaucoma disease that undergo a surgical procedure intended to reduce the intra-ocular pressure (IOP) for a period of one year.

INTEGRAL Study: A Longitudinal Study of Surgeries and Lasers in Glaucoma: Long-term Results and Success Predictors Analysed From a Large-scale Retrospective and Prospective Glaucoma Register

The study is an observational analysis of patients' medical data recorded in a large-scale register, both retrospective (for patients operated and data recorded before 2018) and prospective (for data collected after 2018) in nature.Patients' medical data contained in the register will be analysed to determine the efficacy of the treatments they received during their follow-up at the investigation centre.