Clinical trials: Narrow Angle
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
Architectural Distortions, Breast Tomosynthesis
Comparison of Conspicuity of Masses and Architectural Distortions Between Wide- and Narrow-angle Digital Breast Tomosynthesis Systems
To compare narrow-angle digital breast tomosynthesis (DBT) and wide-angle DBT.
- Trial name
- NCT06373354
- Testing
- Digital Breast Tomosynthesis (DBT)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- M.D. Anderson Cancer Center
Narrow-Angle Glaucoma
Combined VCST With Phacoemulsification Versus Phacoemulsification in Primary Angle Closure Glaucoma
As ab externo metal probe trabeculotomy cannot achieve 360-degree circumferential angle surgery, prolene suture can be used to achieve this without the need for an illuminated microcatheter.
- Trial name
- NCT06120621
- Testing
- Arm 1 : VCST-phaco group , Arm 2 : phaco group.
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Mansoura University
Eyes With Narrow Angle
Anti-Aggregative Therapy and Laser Iridectomy
Our study investigates the effect of anti-aggregative treatment on success and complications of laser iridectomy. The study includes patients scheduled for laser iridectomy due to narrow angles.Patients will undergo first laser…
- Trial name
- NCT00426400
- Testing
- The cessation of anti-aggregative treatment for 10 days
- Where
- Israel
- Sponsor
- Sheba Medical Center
Glaucoma, Open-Angle, Glaucoma, Narrow Angle
Study of a Cilioscleral Interposition Device (CID) SV22 in Patients With Primary Open Angle Glaucoma and Narrow Angle Glaucoma
The purpose of this study is to evaluate the safety and effectiveness of implanting a new version of an interposition supraciliary implant (SV22) as a stand-alone therapy for lowering intraocular pressure (IOP) in patients with…
- Trial name
- SAFARI 3 (NCT05236439)
- Testing
- Interposition supraciliary implant
- Where
- Armenia
- Volunteers
- 57 people
- Sponsor
- Ciliatech
Glaucoma, Closed-Angle, Glaucoma, Narrow-Angle
Efficacy and Necessity of Anti-inflammatory Drops After Laser Peripheral Iridotomy
The purpose of this study is to evaluate the efficacy and need for prescribing anti-inflammatory topical drops to patients undergoing laser peripheral iridotomy.
- Conditions
- Glaucoma, Closed-Angle, Glaucoma, Narrow-Angle, Glaucoma, Angle-Closure
- Trial name
- NCT02955641
- Testing
- Dexamethasone Disodium Phosphate 0.1%, Nepafenac 0.1%, Hydroxyethylcellulose 0.19%
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Sheba Medical Center
Cataract, Shallow Anterior Chamber
Assessment Of Anterior Chamber Configuration Changes After Phacoemulsification
To investigate changes in anterior chamber angle configuration after phacoemulsification and intraocular lens (IOL) implantation with Swept-Source Optical Coherence Tomography (SS-OCT).
- Conditions
- Cataract, Shallow Anterior Chamber, Narrow Angle
- Trial name
- AOACCCAP (NCT02238002)
- Testing
- cataract surgery
- Where
- China
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Zheng Qian
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
Glaucoma, Open-Angle, Glaucoma, Narrow Angle
Clinical Study Evaluating the Efficacy and Safety of CID v2.2 in Glaucoma Surgery
The purpose of this study is to evaluate the safety and effectiveness of implanting a new version of an interposition supraciliary implant (SV22) as a stand-alone therapy for lowering intraocular pressure (IOP) in patients with…
- Trial name
- SAFARI4 (NCT05625958)
- Testing
- Cilioscleral Interposition Device
- Where
- 5 sites in Spain
- Volunteers
- 29 people
- Sponsor
- Ciliatech
Narrow Angle Patients at Risk for Angle Closure Glaucoma
Dysphotopsia Following Laser Peripheral Iridotomy
To establish the correlation of the location of the Nd:YAG laser peripheral iridotomy to the post operative visual symptoms experienced by some patients.
- Trial name
- NCT01758237
- Testing
- Neodymium-doped: Yttrium Aluminum Garnet (Nd:YAG) laser, Nd:YAG Laser Peripheral Iridotomy
- Where
- Canada
- Volunteers
- 214 people
- Sponsor
- Credit Valley EyeCare
Asymptomatic Narrow Angles, Primary Angle Closure Suspects
Asymptomatic Narrow Angles - Laser Iridotomy Study; Multicentric RCT
This is a multicentric, randomised, controlled study comparing Laser Iridotomy (LI) to no treatment in subjects with asymptomatic narrow angles (ANA).One eye of each subject with ANA will be randomised to undergo LI and the other…
- Trial name
- NCT00347178
- Testing
- Laser Peripheral Iridotomy
- Where
- Singapore
- Volunteers
- 544 people
- Sponsor
- Singapore National Eye Centre
Glaucoma, Narrow Angle
Intraocular Pressure Control After Anterior Segment Laser - Comparison Between 2 Drugs
The purpose of this study is to compare the intra-ocular (IOP) control efficacy between brimonidine 0.1% vs. 0.2% after laser peripheral iridotomy (LPI).
- Trial name
- NCT01417858
- Testing
- YAG laser peripheral iridotomy
- Where
- Brazil
- Volunteers
- 50 people
- Sponsor
- Universidade Federal do Paraná
Glaucoma
Water Drinking Test in Patients With Occludable Angle
The water drinking test (WDT), is a predictive test that has been used to detect primary open angle glaucoma and recently has been demonstrated as a predictor of the diurnal tension curve.
- Trial name
- NCT02613533
- Testing
- Intra-ocular pressure measurement (IOP)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Wills Eye
Open Angle Glaucoma, Narrow Angles
Comparison of Gonioscopy With Cirrus and Visante
The aim of this study is to analyze similarities and evaluate interchangeability of Visante and Cirrus OCT (optical coherent tomography)and to compare agreement between gonioscopy and the two systems for evaluation of anterior…
- Conditions
- Open Angle Glaucoma, Narrow Angles, Angle Closure Glaucoma
- Trial name
- ASOCT (NCT01895686)
- Where
- United States
- Volunteers
- 54 people
- Sponsor
- Wills Eye
Narrow Angle, Open Angle
The Heidelberg Engineering ANTERION Anterior Segment Metrics Precision and Agreement Study
This is a prospective clinical study that will be conducted at one clinical site located in the United States to assess anterior segment metrics with the ANTERION
- Trial name
- NCT04083742
- Testing
- ANTERION
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Heidelberg Engineering GmbH