Clinical trials: Ocular Disorder
Myopia, Cornea
Euclid Phoenix Lens Design Trial
The "first fit" success rate of the current Euclid orthokeratology "MAX" lens design will be compared to that of the new Euclid orthokeratology MAX "Phoenix" lens design in 30 children.
- Trial name
- NCT06389916
- Testing
- Euclid orthokeratology MAX (current design), Euclid orthokeratology MAX Phoenix (new design)
- Where
- 5 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Euclid Systems Corporation
Retinopathy of Prematurity
Intravitreal Ranibizumab in Recurrent ROP
A retrospective study included reviewing of medical records of preterm babies who were admitted in neonatal intensive care unit (NICU) of Mansoura University children hospital (MUCH) or referred from nearby hospitals for ROP…
- Trial name
- NCT04539106
- Testing
- intravitreal injection of Ranibizumab
- Where
- Egypt
- Volunteers
- 115 people
- Sponsor
- Ameera Gamal Abdelhameed
Cataract
Cell Ongrowth and Biocompatibility Study of Two Different (Hydrophobic Acrylic) Intraocular Lenses: IOL XY1 vs. IOL XY1A
The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery.
- Trial name
- NCT06708806
- Testing
- cataract surgery
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Medical University of Vienna
Healthy, Teenagers
Effect of an Audio Instructional Program Regarding Puberty on Self-Concept and Healthy Behaviors of Teenage Girls With Visual Impairment
Background: Teenage girls, who are a vulnerable group, require special care and attention, particularly when puberty begins. A consistent teaching program about menstruation should be offered to adolescent girls with visual…
- Conditions
- Healthy, Teenagers, Girls, Self-concept
- Trial name
- Teen Audio (NCT07496606)
- Testing
- structured audio instructional program regarding puberty
- Where
- Palestinian Territories
- Volunteers
- 46 people
- Sponsor
- Al-Quds University
Epiretinal Membrane
Effect of Air-tamponade on Intraretinal Cystoid Changes After Membrane Peeling
Patients with intraretinal cystoid changes before scheduled membrane peeling for epiretinal membranes are included. Patients are randomized for balanced salt solution (BSS) or air-tamponade.
- Trial name
- NCT03457584
- Testing
- air arm, BSS arm
- Where
- Austria
- Volunteers
- 96 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Glaucoma
This Study Examines Whether Personality Traits Influence the Frequency or Severity of Ocular Adverse Effects Reported by Patients Using Glaucoma Medications. The Findings May Identify Patients at Greater Risk of Intolerance and Support More Personalized Treatment and Counselling.
The goal of this observational study is to learn whether personality traits are related to eye side effects from glaucoma medications in adults who currently use or previously used these medications.
- Trial name
- Adverse Events (NCT07739784)
- Testing
- No Interventions
- Where
- Canada
- Volunteers
- 352 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Amblyopia, Refractive Errors
Vision Screening for the Detection of Amblyopia
INTRODUCTION. Amblyopia is defined as the loss of visual acuity (VA) in one or both eyes, without any obvious structural or pathological anomalies.
- Conditions
- Amblyopia, Refractive Errors, Anisometropia, Strabismus
- Trial name
- NCT01430247
- Testing
- Amblyopia screening
- Where
- Croatia
- Volunteers
- 7,000 people
- Sponsor
- Mladen Busic
Hypersensitivity, Allergic Rhinitis
Efficacy and Safety Study of a Sublingual Immunotherapy Solution to Treat Patients Suffering From Birch Pollen Allergic Rhinoconjunctivitis
The purpose of this 2-year study is to assess the sustained clinical efficacy and safety of 300 IR/day of a sublingual solution of birch pollen allergen extract starting 4 months prior to the birch pollen season and continuing…
- Conditions
- Hypersensitivity, Allergic Rhinitis, Allergic Conjunctivitis, Seasonal Allergy
- Trial name
- NCT01731249
- Testing
- Birch pollen allergen extract
- Where
- 11 sites in Czechia, Denmark and 9 more
- Volunteers
- 574 people
- Sponsor
- Stallergenes Greer
Glaucoma, Ocular Hypertension
Comparing Refractive and Visual Outcomes of MIGS and Traditional Surgeries
The primary goal of this study is to evaluate refractive and visual outcomes in glaucoma patients who will be having either traditional glaucoma surgery or minimally invasive glaucoma surgery, also known as MIGS.
- Trial name
- NCT03584958
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Wills Eye
Photophobia, Traumatic Brain Injury
Objectively Diagnose and Monitor Treatment of Light Sensitivity
The purpose of this project is to provide a new framework for diagnosing and monitoring treatment of light sensitivity and headache by objective measurement of facial features, pupil responses, retinal electrical responses and…
- Conditions
- Photophobia, Traumatic Brain Injury, Migraine
- Trial name
- NCT03694626
- Testing
- Pupillography, Ocular Coherence Tomography (OCT), Wrist-watch sensor device
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Randy Kardon
Uveitis
ANTI-TAC THERAPY FOR UVEITIS
Uveitis refers to intraocular inflammatory diseases that are an important cause of visual loss. Standard systemic immunosuppressive medications for uveitis can cause significant adverse effects.
- Trial name
- NCT00001526
- Testing
- Daclizumab (Zenapax)
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- National Eye Institute (NEI)
Maculopathy, Maculopathy, Age Related
CRYSTALSIGHT: ''Cohort 1.5" Clinical Investigation Study With OCCUTRACK and Tan Tock Seng Eye Clinic to Further Develop Remote Monitoring of Maculopathy at Home Using Artificial Intelligence for Eye Tracking
The development of a next-generation 'CRYSTALSIGHT' solution using combinations of a novel and cost-effective eye-tracking system with artificial intelligence-based eye-tracking algorithms that detect macular abnormalities and…
- Conditions
- Maculopathy, Maculopathy, Age Related, Macular Degeneration, Age-Related, Diabetic Retinopathy
- Trial name
- NCT07255885
- Testing
- CRYSTALSIGHT Test
- Where
- Singapore
- Volunteers
- 20 people
- Sponsor
- Tan Tock Seng Hospital
Cataract
Efficacy of Dextenza Insert in Upper vs Lower Punctum Following Cataract Surgery With PCIOL.
To assess the safety and effectiveness of treatment with an intracanalicular dexamethasone (0.4mg) insert in the operating room following cataract surgery/intraocular lens implant (IOL) with or without iStent/Hydrus/Goniotomy…
- Trial name
- DEXTENZA (NCT05372315)
- Testing
- Dextenza 0.4Mg Ophthalmic Insert
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Iworks Laser and Vision Center
Migraine Headaches
Study to Determine the Efficacy and Safety of ELS-M11 in Acute Migraine
This is a Phase 1/ Phase 2, 12-week, multi-center, randomized, double-blind, cross-over, placebo-controlled study to evaluate the efficacy and safety of ELS-M11 compared to placebo in 50 male and female subjects, aged 18 to 65…
- Trial name
- NCT02057315
- Testing
- ELS-M11
- Where
- 2 sites in United States
- Volunteers
- 48 people
- Sponsor
- Achelios Therapeutics
Dry Eye
Investigating iLux Efficacy in Contact Lens Wearers With Evaporative Dry Eye Disease
The purpose of this clinical trial is to investigate the efficacy of a single iLux® treatment in symptomatic CL wearers who have DED (according to the TFOS DEWS II diagnostic criteria), of the evaporative dry eye disease subtype…
- Trial name
- SHEEPDOG (NCT04159935)
- Testing
- iLux® system
- Where
- Canada
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Waterloo
Dry Eye
Comparing Efficacy of Tea Tree Oil Versus Topical Azithromycin in Treating Dry Eye
This study aims to compare the effects of azithromycin and tea tree oil on the clinical outcomes and inflammatory profile of patients with MGD-associated DED.
- Trial name
- NCT06921525
- Testing
- Tea Tree Oil Topical Application Oil, Azithromycin Ophthalmic Solution
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Ehab Mohamed Elsayed Mohamed Saad
Proliferative Diabetic Retinopathy
Intravitreal Ranibizumab For Persistent New Vessels In Diabetic Retinopathy(Inipe Study)
To evaluate the fluorescein angiographic and visual acuity effects of a single intravitreal injection of ranibizumab for the management of persistent new vessels associated with diabetic retinopathy.
- Trial name
- INIPE (NCT00993525)
- Testing
- Intravitreal injection of ranibizumab
- Volunteers
- 22 people
- Sponsor
- University of Sao Paulo
Colorectal Polyp, Colorectal Adenoma
Standard Colonoscopy Versus Colonoscopy With Endocuff Vision
This study seeks to compare colonoscopy results between a standard method and one using a distal scope attachment (Endocuff Vision).
- Conditions
- Colorectal Polyp, Colorectal Adenoma, Colon Cancer
- Trial name
- NCT03361917
- Testing
- Endocuff Vision
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
Retinopathy of Prematurity
Oral Propranolol Versus Placebo for Early Stages of Retinopathy of Prematurity: A Randomized and Prospective Study
In premature infants, propranolol (Prop) treatment might suppress continuing neo-vascularization (NV) and decelerate the progression of retinopathy of prematurity (ROP) towards its severe stages (III-V), thus avoiding the need of…
- Trial name
- NCT01238471
- Testing
- propranolol, sucrose 5%
- Where
- 4 sites in Israel
- Volunteers
- 20 people
- Sponsor
- Rambam Health Care Campus
Orbital Pseudotumor
Intraorbital Injection Versus Oral Steroid in Anterior Idiopathic Orbital Inflammation
A multicenter randomised double-arm clinical trial, to compare safety and efficacy of oral versus intralesional injection of steroid in a group of patients suffering from idiopathic orbital inflammation is designed.
- Trial name
- NCT03958344
- Testing
- Prednisolone, Triamcinolone + Betamethason
- Where
- Iran
- Volunteers
- 120 people
- Sponsor
- Iran University of Medical Sciences