Clinical trials: Eye Disorders
Glaucoma; Drugs
CATS Tonometer IOP Reduction Latanoprost Verses Timolol
Topical Prostaglandin Analog vs Betablocker - Corneal Biomechanical Evaluation using CATS Tonometer Prism
- Trial name
- NCT04178863
- Testing
- CATS Tonometer, Latanoprost
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Intuor Technologies, Inc.
Diabetic Retinopathy, Glaucoma
Evaluation of The Performance of Retinow AI Software
Eye diseases are a major public health problem worldwide and one of the main causes of vision loss. Diseases such as diabetic retinopathy, glaucoma and macular degeneration in particular can lead to serious vision loss and…
- Conditions
- Diabetic Retinopathy, Glaucoma, Macular Degeneration
- Trial name
- NCT06645964
- Where
- Turkey (Türkiye)
- Volunteers
- 915 people, healthy volunteers welcome
- Sponsor
- Retinow Health Technologies and R&D Industry Joint Stock Company
Myopia, Astigmatism
Wavefront-guided PRK vs Wavefront-optimized PRK
The purpose of the study is to compare the results of PRKK surgery when using wavefront-guided excimer laser treatment compared to wavefront optimized excimer laser treatment in patients with nearsightedness with and without…
- Trial name
- NCT02091934
- Testing
- Wavefront-guided PRK, Wavefront-optimized PRK
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Stanford University
Cataract
Physiologic Phacofluidics: Ghost Protocol
The goal of this clinical trial is to investigate the early post-operative benefits of performing phacoemulsification at physiologic intraocular pressures.
- Trial name
- NCT06904404
- Testing
- Cataract surgery at high IOP, Cataract surgery at low IOP
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Wolfe Eye Clinic
Impact of Brimonidine on the Cornea
Effect of Brimonidine on Corneal Thickness
Brimonidine, an alpha-2 adrenoceptor agonist, is an effective and safe medication which is widely used in glaucoma treatment. Although it is known that it is quickly taken up by the cornea following topical administration and…
- Trial name
- NCT01250236
- Testing
- brimonidine 0.1%
- Where
- Germany
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Augenarztpraxis Breisach
Dry Eye Disease, Dry Eye
Phase III Study of Topical Fibrinogen-Depleted Human Platelet Lysate Compared to Placebo for Moderate to Severe Dry Eye
Prospective, multicenter, randomized, vehicle-controlled, double-masked, study of CAM-101 topical ophthalmic solution compared to vehicle control followed by crossover to long-term follow-up open-label treatment with CAM-101 for…
- Conditions
- Dry Eye Disease, Dry Eye, Dry Eyes Chronic, Dry Eye Syndromes
- Trial name
- CAMOMILE-2 (NCT06903611)
- Testing
- CAM-101, Vehicle Control
- Volunteers
- 475 people, healthy volunteers welcome
- Sponsor
- Cambium Bio Limited
Behçet
Role of Femoral Vein Wall Thickness and Inflammatory Markers in Patients With Behcet Disease
Evaluation of femoral vein wall thickness and inflammatory indices in patients with Behcet disease and assessment of their relation to the disease activity and related some clinical manifestations
- Trial name
- NCT06721234
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sohag University
Visual Impairment, Menstrual Problem
Menstrual Health Education for Visually Impaired Adolescent
This study was planned as a two-group randomized controlled interventional study to determine the effect of face-to-face and web-based menstrual health education given to visually impaired adolescent girls on menstrual attitude…
- Trial name
- NCT06490016
- Testing
- web based education, Face to face
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Must be PRK Candidate
A 6 Month Study to Evaluate the Safety, Analgesic Efficacy of ACUVAIL™ (Ketorolac Tromethamine Ophthalmic Solution) 0.45%, in Post-PRK Corneal Wound Healing
STUDY OBJECTIVE: To evaluate the safety and efficacy of Acuvail 0.45% administered BID for increasing corneal re-epithelialization, decreasing the time to zero pain in post-photorefractive keratectomy (PRK) surgery, and PRK…
- Trial name
- NCT01193231
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Durrie Vision
Macular Degeneration, Age-Related Macular Degeneration
Development of a Device to Measure Dark Adaptation
Age Related Macular Disease (AMD) is easily the leading cause of blindness in older people in developed countries. It affects between 30 and 50 million individuals worldwide, with around 30% of the over 65's showing early signs…
- Trial name
- NCT02090751
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Manchester
Glaucoma, Suspect, Glaucoma
Validation of an Automatic Analysis Algorithm of the Probability of Glaucoma From Optic Disc Images
Clinical, cross-sectional and prospective study to assess the images of the posterior pole of the retina of patients from the Glaucoma Unit of the IOBA and the Hospital Clínico Universitario de Valladolid during the period…
- Conditions
- Glaucoma, Suspect, Glaucoma, Ocular Hypertension
- Trial name
- NCT04972695
- Testing
- Fundus Photographs (retinographies)
- Where
- Spain
- Volunteers
- 615 people, healthy volunteers welcome
- Sponsor
- Instituto Universitario de Oftalmobiología Aplicada (Institute of Applied Ophthalmobiology) - IOBA
Cataract, Hypertension
Effect of Phacoemulsification on Ocular Blood Flow in Human
To investigate ocular haemodynamics after phacoemulsification surgery To evaluate the influence in people with different autoregulation of ocular blood flow
- Conditions
- Cataract, Hypertension, Diabetes
- Trial name
- NCT01305005
- Where
- China
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- yin ying zhao
Macular Edema, Epiretinal Membrane
Intravitreal Dexamethasone Implant for Persistent Macular Thickening and Edema After Vitrectomy for Epiretinal Membrane
This study seeks to evaluate the effect of the intravitreal 0.7mg dexamethasone implant on central macular thickness and visual acuity in those patients with persistent macular edema after pars plana vitrectomy for epiretinal…
- Conditions
- Macular Edema, Epiretinal Membrane, Vitrectomy
- Trial name
- DEMO (NCT02995746)
- Testing
- Dexamethasone
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Dry Eye Syndromes
Pharmacokinetics, Safety, and Tolerability of rhEGF Eye Drops in Healthy Male Subjects
A randomized, double-blind, placebo-controlled, single ascending dose and multiple ascending dose study of the Pharmacokinetics, safety, and tolerability of rhEGF eye drops in healthy male subjects
- Trial name
- NCT05219461
- Where
- South Korea
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Daewoong Bio Inc.
Glaucoma
Testing Latest Version of NidekRS3000Adv
The investigators would like to know if different imaging devices can improve the quality of images and visualization of imaged tissues.
- Trial name
- NCT03318705
- Testing
- RS3000Adv
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Doheny Image Reading Center
Visual Developmental Disorders
Tertiary Care for Visual Developmental Disorders in Pre-school Children
Visual development disorders are major public health problems among children especially in China. How to find an effective and economic way to manage the larger number of children in China remains exploring.
- Trial name
- NCT03251456
- Testing
- Tertiary care, Usual Care
- Where
- China
- Volunteers
- 1,114 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Corneal Wavefront Aberration, SARS-CoV-2
Changes of Optical Quality During the Peak of the Covid-19 Pandemic
To explore whether cornea structure, and optical quality are affected by the covid-19 infection.
- Trial name
- NCT05882383
- Where
- China
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
Near Vision
Evaluation of Near Visual Acuity With ODYSIGHT, a Smartphone Based Medical App in Comparison to a Standardized Method
This study evaluates the level of agreement between visual parameters tested using OdySight, a mobile application, and standards in office methods.
- Trial name
- TIL-001 (NCT03457441)
- Testing
- Standards vision tests, OdySight medical application assessment
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Tilak Healthcare
Myopia
Effect of Using Myopia Prediction Algorithm on Myopia School-aged Children
In this study, the investigators aim to perform a prospective, randomized controlled study to compare the myopia development between myopia children using myopia prediction algorithm and myopia children without using myopia…
- Trial name
- NCT04045951
- Testing
- Myopia prediction algorithm
- Where
- China
- Volunteers
- 2,138 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Presbyopia
Safety and Efficacy of an Intrastromal Transform™ Corneal Allograft (TCA) for Presbyopia Correction
The objective of this clinical study is to evaluate the safety and effectiveness of intrastromal implantation of the Allotex TransForm corneal allograft (TCA) for improving near vision in presbyopic subjects.
- Trial name
- NCT03671135
- Testing
- TCA Intrastromal Inlay
- Where
- 4 sites in Belgium, Ireland and 1 more
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Allotex, Inc.
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