Clinical trials: Glaucoma, Suspect
Glaucoma, Glaucoma Suspect
Philadelphia Telemedicine Glaucoma Detection and Follow-Up Study
The goal is to conduct a 5-year prospective, randomized controlled trial to test an innovative, community-based intervention using posterior and anterior fundus photography of the optic nerve and macula and intraocular eye…
- Conditions
- Glaucoma, Glaucoma Suspect, Diabetic Retinopathy, Ocular Hypertension
- Trial name
- NCT02390245
- Testing
- Free Eye Screenings, Enhanced Intervention, Usual Care
- Where
- United States
- Volunteers
- 906 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Glaucoma, Suspect, High Myopia
Effect of Lowering IOP in Glaucoma Suspects With HM
Currently, whether and when intraocular pressure (IOP) lowering medication should be used in glaucoma suspects with high myopia (HM) is still a dilemma.
- Trial name
- GSHM (NCT04296916)
- Testing
- IOP lowering eye drops
- Where
- China
- Volunteers
- 264 people
- Sponsor
- Sun Yat-sen University
Glaucoma, Intraocular Pressure
Accuracy of Handheld and Non-contact Tonometry
Monitoring the intraocular pressure (IOP) is one of the most important tests used in follow-up among glaucoma suspects and confirmed glaucomatous patients.
- Conditions
- Glaucoma, Intraocular Pressure, Glaucoma, Suspect
- Trial name
- NCT05352906
- Testing
- Intraocular pressure
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Benha University
Glaucoma, Angle-Closure, Glaucoma Suspect
Effects of Systemic Drugs on Intraocular Pressure
To assess intraocular pressure changes among glaucoma patients on systemic antihypertensive and antihistaminic drugs.
- Conditions
- Glaucoma, Angle-Closure, Glaucoma Suspect, Glaucoma Secondary to Drugs, Bilateral, Hypertension
- Trial name
- NCT05328921
- Testing
- Antihypertensive Agents, Antihistaminics
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Benha University
Normal Tension Glaucoma, Primary Open-angle Glaucoma
Study in Prostaglandin Associated Peri-orbitopathy Switching From Prostaglandin Monotherapy to Omidenepag Isopropyl
This study is for patients have been using prostaglandin analogue eye drops with a preservative for 3 months or more and have been diagnosed with prostaglandin-associated peri-orbital disease.
- Conditions
- Normal Tension Glaucoma, Primary Open-angle Glaucoma, Glaucoma, Suspect, Ocular Hypertension
- Trial name
- NOPAPS (NCT05279716)
- Testing
- Eybelis ophthalmic solution 0.002%
- Where
- 8 sites in South Korea
- Volunteers
- 150 people
- Sponsor
- Santen Pharmaceutical Asia Pte. Ltd.
Glaucoma, Suspect, Glaucoma
Validation of an Automatic Analysis Algorithm of the Probability of Glaucoma From Optic Disc Images
Clinical, cross-sectional and prospective study to assess the images of the posterior pole of the retina of patients from the Glaucoma Unit of the IOBA and the Hospital Clínico Universitario de Valladolid during the period…
- Conditions
- Glaucoma, Suspect, Glaucoma, Ocular Hypertension
- Trial name
- NCT04972695
- Testing
- Fundus Photographs (retinographies)
- Where
- Spain
- Volunteers
- 615 people, healthy volunteers welcome
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Diabetic Retinopathy, Retinal Vein Occlusion
Computer Aided Diagnosis of Multiple Eye Fundus Diseases From Color Fundus Photograph
Blindness can be caused by many ocular diseases, such as diabetic retinopathy, retinal vein occlusion, age-related macular degeneration, pathologic myopia and glaucoma.
- Conditions
- Diabetic Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion, Central Serous Chorioretinopathy
- Trial name
- NCT04723160
- Testing
- Software assisted imaging diagnosis
- Where
- 5 sites in China
- Volunteers
- 748 people, healthy volunteers welcome
- Sponsor
- Visionary Intelligence Ltd.
Primary Angle Closure Glaucoma, Primary Angle Glaucoma Closure Suspect
Effect of Multifocal Intraocular Lens on Contrast Sensitivity in Primary Angle-Closure Patients
This prospective study included patients with primary angle-closure (PAC or primary angle-closure glaucoma (PACG) and visually significant cataract.
- Conditions
- Primary Angle Closure Glaucoma, Primary Angle Glaucoma Closure Suspect, Senile Cataract
- Trial name
- NCT04972435
- Testing
- Contrast sensitivity
- Where
- Thailand
- Volunteers
- 35 people
- Sponsor
- Siriraj Hospital
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 Glaucoma, Glaucoma Suspect
Development of the Glaucoma Visual Functioning Questionnaire-40 and Its Psychometric Properties
The objective of this study is to develop and test the psychometric properties of a self-report questionaire, the Glaucoma Visual Functioning Questionnaire-40 (GVFQ-40), which was designed to measure the difficulty of daily…
- Trial name
- NCT04722861
- Testing
- GVFQ-40
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Primary Open-Angle Glaucoma, Mild Stage, Glaucoma, Suspect
Effects of Prostaglandin Analogue Washout Following Long-term Therapy in Adults With Primary Open Angle Glaucoma
A target for glaucoma treatment is the intra-ocular pressure (IOP) which is lowered with medications, laser, or surgical intervention.
- Conditions
- Primary Open-Angle Glaucoma, Mild Stage, Glaucoma, Suspect, Ocular Hypertension
- Trial name
- NCT03534882
- Testing
- Discontinuation of topical prostaglandin analogue therapy
- Where
- Canada
- Volunteers
- 87 people
- Sponsor
- Cindy Hutnik
Glaucoma Suspect
Water Drinking Test and Its Reproducibility in Goldmann Applanation Tonometry and Pneumatic Tonometry
The purpose of this study is to evaluate the reproducibility of tonometry in the Goldmann applanation apparatus and pneumatic in the water drinking test.
- Trial name
- WDTRGP (NCT03014349)
- Testing
- Analysis of medical records
- Volunteers
- 100 people
- Sponsor
- VER Excelência em Oftalmologia
Glaucoma, Ocular Hypertension
A Phase I Clinical Trial of DARC
Glaucoma is a major cause of irreversible blindness worldwide, caused by retinal nerve cell (RGC) death. This is currently identified only after significant vision loss has already occurred with an early event in, and a potential…
- Conditions
- Glaucoma, Ocular Hypertension, Glaucoma, Suspect
- Trial name
- NCT02394613
- Testing
- ANX776
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University College, London
Glaucoma, Glaucoma Suspect
Eyedrop Instillation Technique
Eye drop instillation is a problem from glaucoma patients. Studies reveal that 30-50% of glaucoma patients have problems instilling their eyedrops.
- Trial name
- NCT01417689
- Testing
- Encouragement to attempt eye drop instillation with a specific technique
- Where
- Chile
- Volunteers
- 230 people
- Sponsor
- Oftalmologia Hospital Sotero del Rio
Glaucoma Patient, Glaucoma Suspect Patient
The Performances of Spectral Domain Optical Coherence Tomography (OCT) for Distinguishing Glaucomatous Eyes
The purpose of this study is to evaluate performances of each parameters of spectral domain (Cirrus) optical coherence tomography for distinguishing between normal eyes, glaucoma suspect and glaucomatous eyes
- Conditions
- Glaucoma Patient, Glaucoma Suspect Patient, Normal Population, RNFL Thickness by Location
- Trial name
- cirrusOCT (NCT01067482)
- Where
- Thailand
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Chronic Angle Closure Glaucoma, Primary Angle Closure
Sequential Laser Iridotomy Using Argon and Q-Switched 532 nm Frequency Doubled Neodymium Yag Laser: A Pilot Study
Sequential Laser Iridotomy uses argon and Nd:yag laser in the first and second steps, respectively. Using q-switched 532 nm laser in the second step is hypothesized to be as good and effective as the conventional Nd:yag laser…
- Conditions
- Chronic Angle Closure Glaucoma, Primary Angle Closure, Primary Angle Closure Suspect, Fellow Eyes of Acute Angle Closure Glaucoma
- Trial name
- NCT00452998
- Testing
- Q-switched fd Nd:yag in Laser Iridotomy
- Where
- Singapore
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- National University Hospital, Singapore