Clinical trials: Glaucoma, Suspect
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
Glaucoma, Suspect, Glaucoma
Diagnostic Performance of Smart Supra Perimetry (The DPSSP Study)
Early glaucomatous visual field changes can be missed with the routinely used Standard Automated Perimetry (SAP) and the 24-2 test pattern due to limited sampling of the central 10 degrees.
- Trial name
- DPSSP (NCT03978546)
- Testing
- Humphrey Visual Field Test, Optical Coherence Tomography (OCT) Scan, Smart Perimetry - Henson 9000
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Manchester University NHS Foundation Trust
Glaucoma, Suspect
CLAD Deconvolved PERG Responses in Glaucoma Patients
Glaucoma is a progressive disease resulting in blindness. Determining the onset of the disease is critical so patients may obtain treatment to preserve useful vision.
- Trial name
- NCT06388096
- Testing
- Pattern Electroretinogram
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Jorvec Corp.
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
Glaucoma, Suspect, Optic Nerve Hypoplasia and Abnormalities of the Central Nervous System
A More Engaging Visual Field Test to Increase Use and Reliability in Pediatrics
The majority of young children do not think that visual field (VF) testing of peripheral vision is similar to a game; therefore, it is not surprising that they have difficulty maintaining attention during VF testing and thus the…
- Conditions
- Glaucoma, Suspect, Optic Nerve Hypoplasia and Abnormalities of the Central Nervous System, Congenital Coloboma of the Optic Nerve, Optic Nerve Head Pits, Bilateral Congenital
- Trial name
- NCT02157025
- Testing
- Cartoon video fixation target and cartoon character voice audio instructions during Humphrey perimetry, Usual Care procedures during Humphrey perimetry for children
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Nova Southeastern University
Glaucoma, Glaucoma, Open-Angle
Prevalence of Glaucoma and Normative Data of Ocular Biometry in Elderly Population in Bangkok
The BANMOP eye study is an ophthalmic subproject of the Bangkoknoi Model Project (BANMOP), a community-based initiative integrating electronic health databases with population surveys to sup-port context-specific health promotion…
- Conditions
- Glaucoma, Glaucoma, Open-Angle, Glaucoma, Suspect, Glaucoma, Angle-Closure
- Trial name
- BANMOP (NCT07763288)
- Where
- Thailand
- Volunteers
- 1,470 people, healthy volunteers welcome
- Sponsor
- Siriraj Hospital
To Present the Clinical Outcomes of Diurnal IOP Monitoring and Determine Its Value in Our Clinical Practice
Clinical Outcomes of the Implementation of Diurnal IOP Curve to 1500 Patients - A Cohort Study.
To present the clinical outcomes of diurnal IOP monitoring and determine its value in our clinical practice.We reviewed the records of 1500 patients (glaucoma suspects or glaucoma patients), who were admitted for diurnal curve…
- Trial name
- NCT05400759
- Testing
- IOP monitoring data
- Volunteers
- 1,500 people
- Sponsor
- George Papanicolaou Hospital
Glaucoma, Congenital Cataract
Glaucoma After Congenital And Infantile Cataract Surgery
Pediatric patients who have undergone surgery for congenital or infantile cataracts have a risk of developing suspected glaucoma and glaucoma, but the current evidence does not address our understanding of the incidence and…
- Trial name
- NCT04131114
- Where
- China
- Volunteers
- 241 people
- Sponsor
- Sun Yat-sen University
Glaucoma
Progression of Disease in Patients Newly Diagnosed With Glaucoma and Glaucoma Suspects Participating in the GATE Study
The purpose of this study is to measure how many patients develop worsening glaucoma in the early years (2-4 years) of routine monitoring in hospital eye services.
- Trial name
- PEG (NCT03394521)
- Testing
- Routine clinical practice
- Volunteers
- 326 people
- Sponsor
- University of Aberdeen
Glaucoma, Glaucoma, Suspect
Automated Applanation Tonometry
Goldmann Applanation Tonometry (GAT) is considered the clinical gold standard for eye pressure measurements and yet it is known to be a subjective measurement with limited repeatability and limited portability.
- Trial name
- NCT05235321
- Testing
- Standard GAT, Fixed force GAT, Upright applanating prototype
- Where
- United States
- Volunteers
- 118 people
- Sponsor
- Duke University
Primary Angle Glaucoma Closure Suspect
Danish Angle Closure Prevention Trial
To determine whether primary angle closure suspects (PACS) in a Caucasian population benefit from prophylactic laser iridotomy.
- Trial name
- DAP (NCT06077253)
- Testing
- Iridotomy
- Where
- 5 sites in Denmark
- Volunteers
- 242 people
- Sponsor
- University of Aarhus
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
Comparison of SITA-Standard Compared to SITA-Fast Visual Fields.
This study will compare SITA-Standard and SITA-Fast tests in patients newly referred to the glaucoma screening clinic at the RD\&E hospital.
- Trial name
- NCT03192085
- Testing
- SITA FAST VISUAL FIELD TEST, SITA STANDARD VISUAL FIELD TEST
- Volunteers
- 150 people
- Sponsor
- Royal Devon and Exeter NHS Foundation Trust
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, Low Risk
Effect of Negative Pressure on Pattern Electroretinography Readings
Glaucoma is a leading cause of blindness worldwide. Intraocular pressure (IOP) remains the only modifiable risk factor for glaucoma.
- Conditions
- Glaucoma, Open Angle, Low Risk, Ocular Hypertension, Glaucoma Suspect
- Trial name
- NCT04433702
- Testing
- Mercury™ Multi-Pressure Dial (MPD) Experimental Goggle
- Where
- United States
- Sponsor
- Vance Thompson Vision
Anesthesia, Intraocular Pressure
Establishment of an Anaesthetic Protocol for Examinations for Children With Glaucoma or Suspected Glaucoma
Correct measurement of the intraocular pressure of children with glaucoma or suspected glaucoma is essential for diagnosis and therapy.
- Conditions
- Anesthesia, Intraocular Pressure, Glaucoma, Suspect, Pediatric Glaucoma
- Trial name
- eyeBIS (NCT03972852)
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Johannes Gutenberg University Mainz
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
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
Glaucoma
The High Cup/Disc Ratio in Children
To investigate of high cup/disc ratio in children.
- Trial name
- NCT00825890
- Where
- South Korea
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Kim's Eye Hospital
Glaucoma
Stop Retinal Ganglion Cell Dysfunction Study
Glaucoma is a progressive disease resulting in blindness. Determining the onset of the disease, predicting its severity and the benefit of pressure lowering eye drops is key to clinical management aimed at maintaining useful…
- Trial name
- STOP-RGCD (NCT02390284)
- Testing
- Latanoprost, Bimatoprost, Travoprost
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Miami