Clinical trials: Glaucoma Open-Angle
Primary Open Angle Glaucoma, Ocular Hypertension
Assessment of Optic Nerve Radiation in Patients With Glaucoma and Ocular Hypertension by 7 Tesla Diffusion Tensor Imaging
Glaucoma is among the leading causes for blindness in the western world. Elevated intraocular pressure (IOP) has been identified as the most important risk factor.
- Conditions
- Primary Open Angle Glaucoma, Ocular Hypertension, Normal Tension Glaucoma
- Trial name
- NCT01864317
- Testing
- 7-Tesla MRI, Optical Coherence Tomography, Heidelberg Retina Tomography
- Where
- Austria
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Glaucoma, Open-Angle
Optic Nerve Head Strain as Biomarker for Glaucoma
The investigators will test the hypothesis that images of the optic nerve head taken a 2 different eye pressures will yield strain estimates that are predictive of the course of glaucoma.
- Trial name
- NCT06240312
- Testing
- Images of eye at 2 eye pressures
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
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
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
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
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
Effect of Travoprost 0.004% on Retinal Oximetry in Primary Open Angle Glaucoma
Glaucoma is the second leading cause of blindness among seniors in Canada. It is often associated with an elevated intraocular pressure (IOP), but its exact mechanism is still largely unknown.
- Trial name
- NCT01711177
- Testing
- travoprost
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Université de Montréal
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
Glaucoma, Open-Angle
Comparation of CLASS Combined With Phacoemulsification and CLASS Alone in the Treatment of Primary Open Angle Glaucoma
To compare the effect of intraocular pressure control and the incidence of peripheral anterior synechia between CLASS combined with phacoemulsification and CLASS alone in the treatment of primary open-angle glaucoma
- Trial name
- NCT04920227
- Testing
- phacoemulsification;
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Healthy Volunteers
Bimatoprost Ocular Insert Pharmacokinetic Study
The Bimatoprost Ocular Insert is intended to provide sustained delivery of bimatoprost to the ocular surface to lower the intraocular pressure (IOP) in patients with open-angle glaucoma or ocular hypertension.
- Trial name
- NCT02444767
- Testing
- 13mg Bimatoprost Ocular Insert
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- ForSight Vision5, Inc.
Primary Congenital Glaucoma
The Genetic Characteristics in South Korean Patients With Primary Congenital Glaucoma
Primary congenital glaucoma, which presents at birth or in infancy, if left untreated, may threaten vision. The incidence of congenital glaucoma varies among different geographic locations and ethnic groups.
- Trial name
- NCT01020721
- Where
- South Korea
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Macular Degeneration, Dry, Primary Open-angle Glaucoma
Retinal Photoreceptor Outer Segment Length Before and After Light Stimulation - a Pilot Study
It has been shown that reactions of human retinal photoreceptors to a light stimulus can be measured with custom-made, research prototype optical coherence tomography (OCT) systems.
- Trial name
- NCT03921931
- Testing
- White light stimulation
- Where
- Austria
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Glaucoma, Open-Angle, Ocular Hypertension
Intraocular Pressure With Loteprednol and Dexamethasone
The purpose of this study is to compare intraocular pressure (IOP) changes after pterygium surgery among patients using loteprednol and dexamethasone during the postoperative period.
- Trial name
- NCT00781300
- Testing
- Loteprednol Etabonate 0.5%, Dexamethasone 0.1%
- Where
- Brazil
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Primary Open Angle Glaucoma
The Effects of Caffeinated Coffee on Intraocular Pressure
High intraocular pressure (IOP) is a known risk factor for developing primary open-angle glaucoma (POAG). There is controversy in the literature regarding the degree to which caffeine influences IOP, with some studies reporting…
- Trial name
- NCT01364207
- Testing
- Caffeinated Coffee, Decaffeinated Coffee
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Massachusetts Eye and Ear Infirmary
Glaucoma, Primary Open Angle Glaucoma
Ahmed Glaucoma Valve Surgery With Mitomycin-C
This study will determine the effectiveness of Mitomycin-C use in the glaucoma surgery Ahmed valve implantation. Approximately 100 patients will be enrolled, with half receiving the Mitomycin-C treatment and the other half…
- Conditions
- Glaucoma, Primary Open Angle Glaucoma, Secondary Glaucoma, Neovascular Glaucoma
- Trial name
- AMCT (NCT02805257)
- Testing
- Mitomycin-C, Balanced Salt Solution, Ahmed Glaucoma Valve Implant
- Where
- 4 sites in United States, China and 2 more
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Primary Open Angle Glaucoma (POAG)
One, Two, or Three iStents for the Reduction of Intraocular Pressure in Open-angle Glaucoma Subjects
The purpose of this study is to evaluate the safety and efficacy of the intraocular pressure (IOP) lowering effect of one, two, or three iStent devices in eyes of subjects previously on two anti-glaucoma medications.
- Trial name
- NCT01517477
- Testing
- iStent
- Where
- Armenia
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Glaukos Corporation
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
Primary Open Angle Glaucoma, Secondary Open Angle Glaucoma
Early Diagnosis, Pathogenesis and Progression of Open Angle Glaucoma
The Erlangen Glaucoma Registry is a clinical registry for cross sectional and longitudinal observation of patients with open angle glaucoma (OAG) or glaucoma suspect, founded in 1991.
- Conditions
- Primary Open Angle Glaucoma, Secondary Open Angle Glaucoma, Ocular Hypertension
- Trial name
- NCT00494923
- Where
- Germany
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Primary Open Angle Glaucoma, Secondary Open Angle Glaucoma Due to PEX
Contrast Sensitivity in Glaucoma
The primary aim of the Erlangen´s Glaucoma Contrast Sensitivity-Study (EGCS-Study) is the evaluation of the diagnostic and prognostic validity of a diagnostic procedure, measuring contrast sensitivity.
- Trial name
- NCT00947869
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg
Glaucoma, Open-angle
The Effectiveness of YAG Iridotomy in Preventing Peripheral Anterior Synechia After CLASS in Primary Open Angle Glaucoma
To investigate the effectiveness of YAG laser iridotomy in preventing peripheral anterior synechia after CO2 Laser-Assisted Sclerectomy Surgery and the long-term effect of reducing intraocular pressure
- Trial name
- NCT04912362
- Testing
- YAG iridotomy
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine