View clinical trials related to Glaucoma, Open-Angle.
Filter by:This study was carried out to evaluate the safety and efficacy of combined phacoemulsification and Ultrasound ciliary plasty (Phaco-UCP) as a first-line surgical treatment of coexisting cataract and op /en angle glaucoma compared to phacoemulsification alone. To our knowledge, this is the first report of results of combined Phaco-UCP
To measure surgical success of open vs closed conjunctiva with Xen implantation.
This is a phase 2, double masked, randomized, multi-center, parallel-group, 28-day study assessing the safety, tolerability and ocular hypotensive efficacy of AKB-9778 Ophthalmic Solution 4.0% administered once (AM) or twice (AM & PM) daily when used as an adjunctive therapy to latanoprost ophthalmic solution 0.005% once daily (PM) in subjects with elevated IOP due to OAG or OHT.
To assess the safety, tolerability and efficacy of a single sustained release dose of OTX-TIC, a sustained release travoprost drug product, in subjects with primary open-angle glaucoma or ocular hypertension.
Trabeculectomy is routinely used as a surgical treatment for open angle glaucoma. Success of trabeculectomy is greatly augmented by the use of antimetabolites to inhibit wound healing, specifically Mitomycin C (MMC). MMC can be applied to the eye at various sites, concentrations and times. This study aims to compare the two application routes that are commonly employed: subconjunctival pre-operative injection and intraoperative direct scleral application in terms of IOP lowering effect, bleb appearance and complications.
This prospective, concurrent controlled, open-label, multicenter study is designed to collect additional safety data through 5 years of follow-up for subjects randomized to either the treatment arm (PRESERFLO® MicroShunt with MMC) or the control arm (Trabeculectomy with MMC) of the INN-005 clinical study.
The aim of this study is to determine the effectiveness of lowering intraocular pressure and safety profile of the Paul Glaucoma Implant (Advanced Ophthalmic Innovations, Singapore). This is a non-comparative and single-arm observational study and all the participants were recruited between 1 Dec 2017 and 1 Dec 2018. Patients between age 21 - 80 years with glaucoma and an IOP deemed poorly controlled by the study team despite on maximal tolerated medical therapy were included in this study. The participants were recruited from 6 tertiary ophthalmology centers including National University Hospital, Singapore, Moorfields Eye Hospital, United Kingdom, St Thomas' Hospital, United Kingdom, Chulalongkorn University and Hospital, Thailand, International Specialist Eye Centre, Malaysia and Chinese University of Hong Kong, Hong Kong. All the eyes were followed-up for a period of 12 months after surgery. The examination and investigations included best corrected Snellen visual acuity, slit lamp examination, goldman applanation tonometry (GAT), dilated fundus examination and optic nerve head imaging. The participants are reviewed before surgery, 1 day, 1 week, 1 month, three months, 6 months and 12 months after surgery. All the data were captured in a standardized data-collection form for analysis. The primary outcome measure was failure, if was prospectively defined as IOP more than 21mmHg or less than a 20% reduction compared to pre-operative baseline on 2 consecutive visits after 3 months, IOP less than 6 mmHg on 2 consecutive visits after 3 months, reoperation for IOP-related indication, loss of light perception vision, or removal of the implant for any reason. Intraocular pressure outcomes, number of IOP-lowering medications and the rate of surgical complications were secondary outcome measures in this study.
This study will evaluate the 24-hour intraocular pressure lowering effect and safety after a single administration of Bimatoprost SR in patients with Open-Angle Glaucoma or Ocular Hypertension
The purpose of this Phase 1b study is to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of AKB-9778 ophthalmic solution (eye drops) administered for 7 days in adults. The study is a double-masked, multiple- ascending dose trial and will enroll four cohorts of up to 12 subjects. Dose cohorts will receive increasing doses of AKB-9778 ophthalmic solution or vehicle-matched placebo daily for 7 days. Cohort 5 will enroll subjects with open angle glaucoma or ocular hypertension who will continue current prostaglandin therapy during the study. Cohort 5 subjects will receive the maximum tolerated dose from the previous cohorts.
Refractory glaucoma is a difficult subject as many glaucoma devices attempt to reduce IOP. Baerveldt implant is considered as a large implant, and, on the contrary, Ahmed implant is considered a small implant as many comparisons have showed. Investigators have previously used two models S2 and FP7 Ahmed implant. Currently, investigators use Baerveldt implant in refractory glaucoma cases in order to compare it with the Ahmed implant.