Clinical trials: Normal Tension Glaucoma
Normal Tension Glaucoma, High Tension Glaucoma
Differences in Nerve Fiber Layer Between Patients With Normal- and High-Pressure-Glaucoma
The purpose of the study is to prove if there is any difference in the nerve fiber layer between patients with normal- and high-tension-glaucoma with similar structural optic nerve head parameters.
- Trial name
- NCT01488032
- Volunteers
- 44 people
- Sponsor
- Technische Universität Dresden
Glaucoma, Primary Open Angle
LSFG in Patients With Normal Tension Glaucoma Tension Glaucoma
Glaucoma is the second leading cause of blindness worldwide. Literature shows increasing evidence that dysfunction of ocular microcirculation in the optic nerve influences the progression of glaucoma.
- Trial name
- NCT03318510
- Testing
- Laser Speckle Flowgraphy
- Where
- Austria
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Augenabteilung Allgemeines Krankenhaus Linz
Normal Tension Glaucoma
R&D of Non-invasive Innovative Intracranial Waves Monitoring System for Diagnostics and Treatment Monitoring of Patients with Normal Tension Glaucoma
Assessment and monitoring of intracranial pressure (ICP) changes are important in the management of cerebral pathologies. In the eye, ICP increase and decrease both correlate with optic neuropathies, the former because of…
- Trial name
- NCT06443411
- Testing
- Monitoring of cerebral hemodynamics
- Where
- Lithuania
- Volunteers
- 156 people
- Sponsor
- Lithuanian University of Health Sciences
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 1, OPEN ANGLE, D (Disorder)
Spectral Domain Optical Coherence Tomography Analysis for Glaucoma
The aim of this study is to examine whether there is a difference in macular ganglion cell complex thickness and retinal nerve fiber layer thickness in early-stage Primary open angle glaucoma and normal tension glaucoma with…
- Trial name
- NCT01612416
- Testing
- RS-3000 OCT measurements
- Where
- Turkey (Türkiye)
- Volunteers
- 169 people, healthy volunteers welcome
- Sponsor
- Inonu University
Glaucoma
The Water Drinking Test in Glaucoma Study
To investigate the correlation and agreement between the intraocular pressure peaks detected during the water drinking test and modified diurnal tension curve in glaucomatous eyes and to analyse whether this is associated with…
- Trial name
- WIGS (NCT05283031)
- Testing
- Modified Diurnal Tension Curve
- Where
- United Kingdom
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Normal Tension Glaucoma
Magnetic Resonance Imaging of Patients With Normal Tension Glaucoma
The purpose of this study is to study the occurrence rate of masses such as brain tumors in patients with newly diagnosed Normal Tension Glaucoma.
- Trial name
- NCT00175786
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Primary Open Angle Glaucoma
The Antioxidant Effect of Routine Vascular Therapy for Normal Tension Glaucoma Patients
To quantify oxidative stress in circulating leukocytes of normal tension glaucoma patients, prior to and one month after routine vascular therapy.
- Trial name
- NCT00465348
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Glaucoma, Open-Angle, Normal Tension Glaucoma
Efficacy and Safety of COMBIGAN® in Korean Patients With Primary Open Angle Glaucoma (POAG) and Normal Tension Glaucoma (NTG)
The objective of this study is to evaluate the long-term efficacy and safety of COMBIGAN® (brimonidine tartrate/timolol malate) in patients only using COMBIGAN® (brimonidine tartrate/timolol malate) and also in patients who…
- Trial name
- NCT02863705
- Testing
- brimonidine tartrate/timolol malate Ophthalmic Solution, bimatoprost ophthalmic solution 0.01%
- Where
- 9 sites in South Korea
- Volunteers
- 118 people
- Sponsor
- Allergan
Glaucoma Open-Angle
Normal Tension and Chronic Open Angle Glaucoma and Cerebrospinal Fluid Composition
Normal tension glaucoma (NTG) and chronic open angle glaucoma (COAG) occurring progressively with optimal conventional or intraocular pressure reducing surgery are still unsolved problems in ophthalmology.
- Trial name
- NCT00306657
- Testing
- Optic nerve sheath fenestration
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Kantonsspital Aarau
Obstructive Sleep Apnea Syndrome
Study of Ocular Blood Flow in Patients With Glaucoma and/or Obstructive Sleep Apnea Syndrome (OSAS)
Obstructive sleep apnea syndrome (OSAS) is a common disease, with a prevalence evaluated between 5 - 7% in the general population.
- Trial name
- NCT00874913
- Testing
- measurement of ocular blood flow
- Where
- France
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Primary Open Angle Glaucoma, Normal Tension Glaucoma
Correlation of Orbital Cerebrospinal Fluid Pressure and Retinal Venous Outflow in Primary Open-angle Glaucoma
A spontaneous venous pulsation over the optic disc is an ophthalmological sign that can potentially be found in up to 98% of healthy individuals.
- Trial name
- NCT01795014
- Where
- Belgium
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Primary Open Angle Glaucoma, Secondary Open Angle Glaucoma
Protective Effect of Phenytoin on Glaucoma
since glaucoma is considered an optic neuropathy, new treatments for glaucoma are being continuously investigated, including neuroprotection.
- Conditions
- Primary Open Angle Glaucoma, Secondary Open Angle Glaucoma, Narrow-Angle Glaucomas, Normal Tension Glaucoma
- Trial name
- NCT00739154
- Where
- Israel
- Volunteers
- 200 people
- Sponsor
- Rabin Medical Center
Normal Tension Glaucoma
Water Drinking Test Study and Disc Hemorrhages in Normal Tension Glaucoma
Disc hemorrhages are a known risk factor for progression of glaucoma. A positive water drinking test is also associated with progression of primary open glaucoma.
- Trial name
- NCT05075369
- Testing
- water drinking test
- Volunteers
- 20 people
- Sponsor
- University of Manitoba
Open Angle Glaucoma, Primary Open Angle Glaucoma
Topical Insulin for Glaucoma (TING2)
This study evaluates the safety and preliminary efficacy of topical sterile human insulin eye drops (EYED-002) in patients with open-angle glaucoma.
- Conditions
- Open Angle Glaucoma, Primary Open Angle Glaucoma, Low Tension Glaucoma, Pigmentary Glaucoma
- Trial name
- NCT07619482
- Testing
- EYED-002 Low Dose (721 U/mL topical insulin), EYED-002 High Dose (1442 U/mL topical insulin), EYED-002 (highest tolerated dose, 12-month)
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Stanford University
Normal Tension Glaucoma
Evaluation of PHP-201 Ophthalmic Solution in Patients With Normal Tension Glaucoma
Evaluation of the optimal dose for the efficacy in reduction of intraocular pressure and safety of PHP-201 ophthalmic solution in patients with normal tension glaucoma
- Trial name
- NCT03106532
- Testing
- PHP-201 0.25% ophthalmic solution, PHP-201 0.5% ophthalmic solution
- Where
- South Korea
- Volunteers
- 119 people
- Sponsor
- pH Pharma
Normal Tension Glaucoma (NTG)
A Study to Evaluate Safety and Tolerability of QLS-101 in NTG
A randomized active-controlled multi-site double-masked 28 day study to evaluate the safety and tolerability of QLS-101 versus timolol maleate Preservative Free (PF) 0.5% ophthalmic solution in subjects with normal tension…
- Trial name
- NCT04857827
- Testing
- QLS-101, Timolol maleate PF 0.5% ophthalmic solution
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Qlaris Bio, Inc.
Open-angle Glaucoma, Low Tension Glaucoma
Waveform Analysis of the Doppler Curve of Ophthalmic Arteries in Glaucoma Patients
Color Doppler Imaging (CDI) has been providing information about ocular blood flow over the past decades. This non-invasive procedure based on ultrasound technique has identified increased resistance and decreased systolic blood…
- Trial name
- NCT01487655
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Glaucoma; Drugs, Normal Tension Glaucoma
Peripapillary Blood Flow After Use of Anti-glaucoma Medications: An OCT Angiography Study
This study evaluates the possible acute changes in peripapillary blood flow after instillation of antiglaucoma medications in patients with primary open angle glaucoma (POAG), normal tension glaucoma (NTG), or ocular hypertension…
- Conditions
- Glaucoma; Drugs, Normal Tension Glaucoma, Primary Open-angle Glaucoma
- Trial name
- NCT03323164
- Testing
- Timolol Maleate, Brimonidine Tartrate
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Wills Eye
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