Clinical trials: Glaucoma, Open-Angle
Primary Open- Angle Glaucoma
Associations of Vitamin D Receptor ApaI and Tru9I Polymorphisms With the Risk of Primary Open-angle Glaucoma
This study investigated whether vitamin D receptor gene polymorphism is altered in primary open-angle glaucoma subjects carrying the risk allele.Primary open-angle glaucoma patients and age-matched people in the Han population…
- Trial name
- NCT02805231
- Testing
- Vitamin D receptor polymorphic analysis
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Lv Yingjuan
Primary Open Angle Glaucoma, Primary Open-Angle Glaucoma, Unspecified Eye
Glaucoma Screening Using Dynamic Analysis of Computerized Pupillary Light Reflex Assessment Device
To explore an effective diagnostic tool of glaucoma through the dynamic analysis of computerized pupillary light reflex assessment device (CPLRAD) pupillography based on iris recognition techniques and investigate its feasibility…
- Conditions
- Primary Open Angle Glaucoma, Primary Open-Angle Glaucoma, Unspecified Eye, Primary Open Angle Glaucoma of Both Eyes, Suspect Glaucoma
- Trial name
- NCT04595227
- Testing
- Computerized pupillary light reflex assessment device
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Peking University
Primary Open Angle Glaucoma
Comparison of Retinal Nerve Fiber Layer (RNFL) Thickness Measurements by Time-Domain and Spectral-Domain OCT In Glaucoma Patients
Measurement of RNFL thickness by OCT is at a cornerstone for the correct diagnosis and monitoring of progression of glaucomatous optic neuropathy.
- Trial name
- NCT00773877
- Where
- South Korea
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Glaucoma, Primary Open Angle
Adaptive Optics Retinal Imaging
The objective of the study is to collect and assess adaptive optics (AO) retinal images from human subjects in support of projects to demonstrate, advance, and enhance clinical use of AO technology.
- Trial name
- NCT05370287
- Testing
- oxygen inhalation, Adaptive optics imaging
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Food and Drug Administration (FDA)
Primary Open-angle Glaucoma
GORE Glaucoma Drainage Implant Clinical Study Dominican Republic
The objective of this early feasibility clinical study is to evaluate the safety and effectiveness of several different GORE Glaucoma Drainage Implant configurations in subjects with primary open-angle glaucoma that is…
- Trial name
- NCT05557058
- Testing
- Gore Glaucoma Device Implant (GORE GDI)
- Where
- Dominican Republic
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- W.L.Gore & Associates
Open Angle Glaucoma, Normal Tension Glaucoma
Reproducibility of Blood Flowmetry in Human Retina Using the Nidek Laser Speckle Flowgraphy LSFG-NAVI System
In addition to intraocular pressure blood perfusion pressure in the optic nerve is an important factor determing the cause of glaucoma. Increasing evidence suggests that in glaucoma patients retinal blood may be decreased.
- Conditions
- Open Angle Glaucoma, Normal Tension Glaucoma, Healthy
- Trial name
- LSFG Repro (NCT04014933)
- Testing
- LASER SPECKLE FLOWGRAPHY
- Where
- Switzerland
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Open Angle Glaucoma
Micropulse Laser Trabeculoplasty (MLT) Versus Selective Laser Trabeculoplasty (SLT) for Treatment of Open Angle Glaucoma
The purpose of this study is to evaluate the effectiveness of a new laser (called Micropulse Laser Trabeculoplasty or MLT) in the treatment of glaucoma compared to the conventional laser presently used which is called selective…
- Trial name
- NCT01956942
- Testing
- Micropulse Laser Trabeculoplasty, Selective Laser Trabeculoplasty
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- David Belyea
Glaucoma
Efficacy and Safety of iStent in Reducing Intraocular Pressure in Open-angle Glaucoma
To evaluate the efficacy and safety of istent inject W in reducing intraocular pressure in Chinese adult patients with open-angle glaucoma complicated with cataract.
- Trial name
- NCT07354009
- Testing
- PHACO+PC-IOL+iStent, PHACO+PC-IOL
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Open Angle Glaucoma, Normal Tension Glaucoma
Ocular Blood Flow in Glaucoma Patients - the Leuven Eye Study
Glaucoma is a leading cause of blindness worldwide, whose treatment - intraocular pressure lowering - is only partially effective in preventing disease progression.
- Trial name
- NCT01840202
- Where
- Belgium
- Volunteers
- 770 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Glaucoma Open-Angle Primary
OCTA Study of Choroidal Vasculature in Open Angle Glaucoma Patients
The aim of the present study was to examine and measure SFCT and CCVD using respectively EDI-OCT and OCTA in preperimetric and advanced glaucomatous eyes, in order to shed light on the vascular pathogenesis of glaucoma disease.
- Trial name
- NCT05455567
- Testing
- OCTA
- Where
- Italy
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Federico II University
Glaucoma, Open-Angle
Clinical Outcomes in Cataract Surgery With OMNI Canaloplasty vs Cataract Surgery With OMNI Canaloplasty and Hydrus Stent
The goal of this clinical trial is to look at the difference in pressure lowering effects in patients having two different combinations of minimally invasive glaucoma surgery (MIGS) at the time of their cataract surgery.
- Trial name
- NCT05949242
- Testing
- OMNI canaloplasty, Hydrus microstent
- Where
- 4 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Ridge Eye Care
Retinal Blood Flow
The Effect of Dronabinol on Ocular Hemodynamics in Patients With Primary Open Angle Glaucoma
Glaucoma is among the leading causes for irreversible blindness worldwide. While lowering intraocular pressure (IOP) remains the mainstay of therapy, there are still some patients who progress despite well-controlled IOP.
- Trial name
- NCT04596826
- Testing
- Dronabinol 5 MG, Dronabinol 10 MG
- Where
- Austria
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Glaucoma
Investigating the Genetic Basis of Pseudoexfoliation Syndrome, Angle-closure Glaucoma and Primary Open-angle Glaucoma
There is increasing evidence that there are genetic risk factors for several forms of glaucoma, such as glaucoma caused by pseudoexfoliation syndrome (PXF) ,primary angle closure glaucoma (PACG) and primary open-angle glaucoma…
- Trial name
- NCT03423758
- Testing
- Blood sample
- Where
- Austria
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Glaucoma, Open-Angle, Eye Diseases
The Flashing Light-Induced Pupil Response (FLIPR) Glaucoma Study
This study is designed to investigate whether the pupil response to slowly flashing colored lights is significantly altered in patients with glaucoma, as compared to a control group of subjects without glaucoma.
- Trial name
- FLIPR (NCT01857440)
- Where
- 2 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Primary Open Angle Glaucoma
a 3.0T Magnetic Resonance Imaging Study
Glaucomatous damage not only occurred to retinal ganglion cells in the eyes, but went across optic nerves, visual chiasm, lateral geniculate nucleus (LGN) and finally the visual cortex; the neural degenerations could be…
- Trial name
- NCT01346904
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Huazhong University of Science and Technology
Glaucoma, Open-Angle
A Comparison of Cataract Surgery Alone and Cataract Surgery With iStent
This study aims to recruit patients of the Glaucoma Investigative and Research Unit (GIRU) of Royal Victorian Eye and Ear Hospital (RVEEH) with mild to moderate glaucoma who are due to undergo cataract surgery and randomise each…
- Trial name
- NCT03106181
- Testing
- iStent inject®, Phacoemulsification and intraocular lens implant
- Where
- Australia
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Royal Victoria Eye and Ear Hospital
Ocular Dryness, Ocular Irritation
Dry Eye and Irritation Comparison of Latanoprost With the Preservative Versus Travoprost Without Preservative
Although Benzalkonium chloride (BAC) has been used as a preservative for many years, many studies have demonstrated that prolonged use of topical ocular medications preserved with BAC may exacerbate sequelae associated with…
- Conditions
- Ocular Dryness, Ocular Irritation, Open-Angle Glaucoma, Ocular Hypertension
- Trial name
- NCT00803387
- Testing
- Travaprost without BAC (Travatan Z)
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- United States Air Force
Ocular Hypertension, Open-Angle Glaucoma
Comparison of Istalol™ 0.5% QD (Timolol Maleate/Sorbitol Complex, ISTA Pharmaceutical) to Brimonidine Tartrate 0.1% BID as Adjunctive Therapy to Latanoprost 0.005% in Adults With Ocular Hypertension (OHT) or Open-Angle Glaucoma (OAG)
To assess the additional benefit of common adjunctive classes on the diurnal IOP curve in patients assessed as needing additional treatment to reach target intraocular pressure (IOP).
- Trial name
- NCT00698945
- Testing
- Istalol and Optive, Alphagan
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bp Consulting, Inc
Glaucoma, Open-Angle, Glaucoma; Drugs
How Much Does Reduced Dosing of Latanoprost and Dorzolamide-timolol Affect Pressure?
IOP effect of half-dose latanoprost dorzolamide-timolol will be compared to full dose. Further comparison will be made timolol-brimonidine-dorzolamide-bimatoprost. Dry eye effects of the different treatments will be assessed.
- Trial name
- NCT06369077
- Testing
- dorzolamide/timolol
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- CT Glaucoma Associates
Pigmentary Glaucoma, Primary Open Angle Glaucoma
Autoimmune Dysregulation in Pigmentary Glaucoma
Based on these recent observations and findings in this new animal model of pigmentary glaucoma in the DBA/2J mouse, we propose that immune system abnormalities in the anterior chamber may play a possible role in the development…
- Conditions
- Pigmentary Glaucoma, Primary Open Angle Glaucoma, Cataract
- Trial name
- NCT00280345
- Testing
- Trabeculectomy, Trabeculectomy and cataract surgery, Cataract surgery
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma