View clinical trials related to Refractory Glaucoma.
Filter by:This is a prospective single-arm clinical trial in which patients with neovascular or primary open angle glaucoma with uncontrolled intraocular pressure (despite maximal tolerated anti-glaucoma medical treatment) were selected for micro-pulse trans-scleral cyclophotocoagulation using an MP3 handpiece with Iridex Cyclo G6 Laser settings (2000mW of 810 nm infrared diode laser set on micro-pulse delivery mode with 31.3 % duty cycle). The laser will be delivered over three quadrants for 90 seconds for each quadrant (total 270 sec) in Zigzag mode sparing the fourth quadrant for either further intervention or a previous surgery performed. Follow up examination (for at least 6 months) will include assessment of IOP in terms of percentage of IOP reduction and sustainability of results, BCVA, and the number of medications post-operatively.
The aim of this study is to assess the results of subliminal subthreshold transscleral diode cyclophotocoagulation in refractory glaucoma using the standard technique of 360 degree application and to compare the outcome with a modified technique both in terms of efficacy and safety.
The purpose of this study is to assess the relative effectiveness and safety of diode laser cyclophotocoagulation procedure to reduce IOP and relieve pain in adult patients with refractory glaucoma.
Real-world evidence study to assess the safety and effectiveness of XEN® Glaucoma Treatment System in Chinese patients with refractory glaucoma. Participants will be (prospective) or have already been (retrospective) implanted with XEN via specific urgent medical need.
The purpose of this study is to evaluate the efficacy of intravitreal triamcinolone and retrobulbar chlorpromazine as alternatives in the management of ocular pain in blind eyes.
The investigators aim to demonstrate the efficacy and safety of subconjunctival injection of Avastin as an adjunctive therapy for Ahmed valve glaucoma implant in patients with refractory glaucoma.
The purpose of this study is to investigate the efficacy and safety of the Ahmed valve implant (AVI) and the Molteno single-plate implant (MSPI) in eyes with refractory glaucoma during a follow-up period of 24 months.
This randomized, controlled trial (RCT) compares the efficacy and safety of Ahmed Glaucoma Valve (AGV) implantation alone, with 3 minutes MMC application or with a single layer coverage of amniotic membrane. Outcomes include intraocular eye pressure (IOP), postoperative glaucoma medication and complications. AGV implantation site will be superior or inferior based on indication and these groups will be randomized separately.
The aim of this study is to compare the safety and efficacy of conventional and micropulse transscleral diode laser in the treatment of end-stage glaucoma.