Clinical trials: Exfoliation Glaucoma
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
Pseudoexfoliation Syndrome, Carpal Tunnel Syndrome (CTS)
Pseudoexfoliation and Carpal Tunnel Study
This prospective, single-center case-control study aimed to investigate the association between pseudoexfoliation syndrome (PES) and carpal tunnel syndrome (CTS) using biochemical markers.
- Trial name
- NCT06946030
- Where
- Turkey (Türkiye)
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Ankara Training and Research Hospital
Sarcopenia, Pseudoexfoliation Syndrome
Pseudoexfoliation Syndrome, Sarcopenia and Chronic Pain
Aim: Pseudoexfoliation syndrome (PEX) is a systemic disease of connective tissue, it can also contribute to sarcopenia and chronic musculoskeletal pain with common pathways. 1.
- Trial name
- NCT06121154
- Testing
- SARC-F questionnaire, Gait speed, The chair rise test
- Where
- Turkey (Türkiye)
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Dry Eye Disease
Exploratory Study Comparing Signs and Symptoms in Patients With Ocular Hypertension or Glaucoma Using Xalatan R® or Travatan Z®
The purpose of this study is to determine if there is a difference in the ocular signs and symptoms of subjects' eyes using Xalatan® 0.005% versus Travatan Z® 0.004% based on the outcome of subject assessment and clinical…
- Trial name
- NCT00799682
- Testing
- Xalatan, Travatan Z
- Where
- 5 sites in United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Ophthalmic Consultants of Long Island
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
Exfoliation Syndrome, Glaucoma
The International Collaborative Exfoliation Syndrome Treatment Study
Purpose: To determine the efficacy of treatment with latanoprost in combination with pilocarpine versus timolol or timolol/dorzolamide fixed combination (Timoptic or Cosopt) in eyes with XFS and elevated intraocular pressure…
- Conditions
- Exfoliation Syndrome, Glaucoma, Ocular Hypertension
- Trial name
- NCT00804115
- Testing
- Latanoprost with Pilocarpine vs Timolol or Cosopt
- Where
- United States
- Volunteers
- 277 people, healthy volunteers welcome
- Sponsor
- The New York Eye & Ear Infirmary
Pseudoexfoliation Syndrome
The Possible Association Between Pseudoexfoliation Syndrome And Corneal Endothelial Cell Changes
The study aims to compare the endothelial cell count in patients with pseudoexfoliation syndrome to the the endothelial cell count in normal patients above the age of 50.
- Trial name
- NCT05156138
- Testing
- no interventions as it is a case control observational study
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Exfoliation Syndrome
Early Diagnosis in Glaucoma With GDxVcc
To compare the Retina Nerve Fiber Layer thickness, measured with Scanning Laser Polarimetry in subjects with exfoliation syndrome and normal controls and to evaluate the value of scanning laser polarimetry in the early diagnosis…
- Trial name
- NCT01022281
- Where
- Greece
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Glaucoma
Anterior Segment Imaging With Ultrahigh-resolution OCT in Patients With Glaucoma and PEX - a Pilot Study
The aim of the present study is to develop a measurement protocol for optimal imaging of the anterior segment of the eye, including anterior chamber angle, Schlemm's canal, filtering bleb and pseudoexfoliation deposits on the…
- Trial name
- NCT02865473
- Testing
- Pilocarpine
- Where
- Austria
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Pupil Constriction, Iris Floppiness
Clinical Factors Associated Floppy Iris
This study is planned to investigate the incidence of intraoperative floppy iris and its relationship with pseudoexfoliation, diabetes, hypertension as well as systemic alpha-1 adrenergic blocker use.
- Conditions
- Pupil Constriction, Iris Floppiness, Iris Prolapsus From the Wound
- Trial name
- NCT00472888
- Where
- Turkey (Türkiye)
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Baskent University
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
Pseudoexfoliation Syndrome, Pseudoexfoliation Glaucoma in Both Eyes
Correlation Between Pupil Size and Ocular Signs of Pseudoexfoliation Syndrome
To study possible correlation between the size of the pupil in both room light and after dilation between both eyes in bilateral pseudoexfoliation with Intraocular pressure, lens clarity and stability, Optic disc , Visual changes…
- Conditions
- Pseudoexfoliation Syndrome, Pseudoexfoliation Glaucoma in Both Eyes, Pseudoexfoliation of Lens; Glaucoma
- Trial name
- NCT05113121
- Testing
- , Humphrey visual field (24-2) analysis and optical coherence tomography on retinal nerve fiber layer (RNFL) and ganglion cell complex.(GCC)
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Pseudoexfoliation Syndrome
The Endothelial Count in Pxf
Pseudoexfoliation Syndrome Is a common disorder in Egypt. IT is one of the common causes of coexisting cataract and glaucoma. It may be associated with a less than normal endothelial count.
- Trial name
- NCT03265457
- Testing
- Specular microscopy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Assiut University
Refractive Errors, Cataract
Refractive Outcomes After Cataract Surgery in Eyes With Pseudoexfoliation Syndrome
To evaluate the refractive outcomes of cataract surgery in PEX syndrome and determine which of the commonly used IOL formulas (SRK/T, Barrett Universal II and Hill-RBF) is the best in predicting postoperative refractive outcomes…
- Trial name
- NCT04783909
- Testing
- Phacoemulsification cataract surgery
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Medical University of Lublin
Marfan's Syndrome With Ocular Manifestations, Pseudoexfoliation Syndrome
The Oscillation of Crystalline and Intraocular Lenses
The crystalline lens of the human eye helps to sharpen vision. There can be issues with the support/stability of the lens. This could be seen with the naked eye of an external observer or with the use of a slit lamp.
- Conditions
- Marfan's Syndrome With Ocular Manifestations, Pseudoexfoliation Syndrome, Cataract, Phakodonesis
- Trial name
- NCT04274634
- Where
- 2 sites in United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Anglia Ruskin University
Glaucoma Open-Angle, Glaucoma Eye
INTEGRAL Study: A Longitudinal Study of Surgeries and Lasers in Glaucoma: Long-term Results and Success Predictors Analysed From a Large-scale Retrospective and Prospective Glaucoma Register
The study is an observational analysis of patients' medical data recorded in a large-scale register, both retrospective (for patients operated and data recorded before 2018) and prospective (for data collected after 2018) in…
- Conditions
- Glaucoma Open-Angle, Glaucoma Eye, Glaucoma; Drugs, Glaucoma, Angle-Closure
- Trial name
- NCT04381611
- Where
- Switzerland
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Dr. Kaweh Mansouri
Corneal Transplantation, Glaucoma and Ocular Hypertension
Endoscopic Assisted Anterior Hyaloid Peeling in Boston Type 1 Keratoprosthesis (KPro-HP-Endo)
Common complications of the Boston keratoprosthesis type 1 (KPro) surgery include retroprosthetic membrane formation, glaucoma, and retinal detachment.
- Conditions
- Corneal Transplantation, Glaucoma and Ocular Hypertension, Postoperative Complications, Vitrectomy
- Trial name
- KPro-HP-Endo (NCT04337944)
- Testing
- Boston keratoprosthesis type 1 and anterior hyaloid membrane peeling assisted by endoscopy
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Glaucoma, Open-Angle
The Effect of Pseudoexfoliation on Choroidal Thickness in Open Angle Glaucoma
Purpose: To investigate the effect of pseudoexfoliation (PEX) on choroidal thickness in primary open-angle glaucoma (POAG). Methods: This prospective, randomized study included 30 POAG patients and 30 PEX glaucoma patients with…
- Trial name
- NCT03373942
- Testing
- Choroidal thickness measurements with SD-OCT device
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Emine Deniz Egrilmez
Exfoliation Syndrome
Central Corneal Thickness in Glaucoma
The purpose of this study is to compare the central corneal thickness measurement in patients with exfoliation syndrome, exfoliative glaucoma, primary open-angle glaucoma, ocular hypertension and normal controls and to evaluate…
- Trial name
- NCT01023997
- Where
- Greece
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Pseudoexfoliation
Corneal Endothelium Evaluation After Phacoemulsification in Diabetec and Non-diabetic Patients With Pseudoexfoliation
Our study is a comparative study, that was conducted to evaluate the corneal endothelial cells changes and central corneal thickness after uncomplicated phacoemulsification and intra ocular lens (IOL) implantation in normal…
- Trial name
- NCT04965168
- Testing
- phacoemulsification of the lens
- Where
- Egypt
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Minia University