Clinical trials: Vision
Myopia
CHILDREN MYOPIA CONTROL
The purpose of this trial is evaluating the clinical effect of a myopia control spectacle lens compared to a single vision spectacle lens in slowing down the progression of myopia in children living in Israel.
- Trial name
- NCT05477329
- Testing
- Lenses
- Where
- Israel
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Shamir Optical Industry Ltd
Ocular Complications in AIDS Patients, Such as Fundus Opportunistic Infections, Microangiopathy, and Uveitis
Analysis of Ocular Complications of AIDS Patients in Ophthalmic Consultation
Through a cross-sectional descriptive analysis of ophthalmic consultation of AIDS patients in the past 3 years, the basic characteristics of patients were described according to whether there was fundus change, and the clinical…
- Trial name
- NCT06250881
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Zhongnan Hospital
Cataract Senile
Biaxial Microincision Cataract Surgery Technique
To analyze and compare visual results, keratometry, SIA and HOAs outcomes of biaxial microincision cataract surgery in elderly population, including diabetic and non-diabetic patients.
- Trial name
- BiMICS14vs18 (NCT03793101)
- Testing
- BiMICS
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Eyemed Centrum Okulistyczne
Glaucoma
Evaluation of Visual Training System in Patients With Glaucoma
This study intends to conduct visual function examinations and follow-ups on two groups of glaucoma patients, one receiving visual perceptual training and the other serving as a control without training.
- Trial name
- NCT06433102
- Testing
- Visual perceptual training based on the lateral masking paradigm
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
ALS, Autism Spectrum Disorder
Pharmacokinetic (PK) and Pharmacodynamics (PD) Study of Ilera Specific Products
This is an observational study of medical marijuana manufactured and dispensed by Ilera and given as standard treatment for a variety of approved serious medical conditions as defined by individual state law.
- Conditions
- ALS, Autism Spectrum Disorder, Cancer, Spasticity, Muscle
- Trial name
- Ilera (NCT03886753)
- Testing
- Registry, PK microsampling of blood
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Children's Hospital of Philadelphia
Convergence Insufficiency
Objective Assessment of Disparity Vergence After Treatment of Symptomatic CI in Children
This study is designed to evaluate changes in objective measures of disparity vergence after office-based vergence/accommodative therapy (OBVAT) for convergence insufficiency (CI) in children 12-17 years old.
- Trial name
- NCT03248336
- Testing
- office-based vergence/accommodative therapy
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Salus University
HIV Infections, Cytomegalovirus Retinitis
Studies of the Ocular Complications of AIDS (SOCA)--Foscarnet-Ganciclovir CMV Retinitis Trial (FGCRT)
To evaluate the relative safety and efficacy of ganciclovir and foscarnet as initial treatment of patients with cytomegalovirus (CMV) retinitis.
- Trial name
- FGCRT (NCT00000136)
- Testing
- Foscarnet, Ganciclovir
- Volunteers
- 234 people
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Glaucoma, Open-Angle
Retrospective Review of Xen Gel Stent Implantation With Open vs. Closed Conjunctiva Approach
To measure surgical success of open vs closed conjunctiva with Xen implantation.
- Trial name
- NCT04406467
- Testing
- Xen Gel Stent
- Where
- United States
- Volunteers
- 137 people
- Sponsor
- Johns Hopkins University
Organic, Including Symptomatic, Mental Disorders, Substance Use
Exploring the Comorbidity Between Mental Disorders and General Medical Conditions
Mental disorders have been shown to be associated with a number of general medical conditions (also referred to as somatic or physical conditions).
- Conditions
- Organic, Including Symptomatic, Mental Disorders, Substance Use, Schizophrenia, Mood [Affective] Disorders
- Trial name
- COMO-GMC (NCT03847753)
- Testing
- Organic Disorders, Substance Use Disorders, Schizophrenia Disorders
- Volunteers
- 5,940,299 people
- Sponsor
- University of Aarhus
Ocular Inflammation Associated With Blepharaconjunctivitis
TOBRADEX Ophthalmic Suspension Versus Tobramycin 0.3%/Dexamethasone 0.05% Ophthalmic Suspension
The purpose of this study is to describe the differences in efficacy between TOBRADEX Ophthalmic Suspension and Tobramycin 0.3%/Dexamethasone 0.05% Ophthalmic Suspension in the treatment of ocular inflammation and infection…
- Trial name
- NCT00576251
- Testing
- Tobramycin 0.3%/Dexamethasone 0.05%, TOBRADEX
- Where
- United States
- Volunteers
- 221 people
- Sponsor
- Alcon Research
Primary Open Angle Glaucoma
Comparison of Retinal Nerve Fiber Layer (RNFL) Thickness Measurements by Time-Domain and Spectral-Domain OCT In Glaucoma Patients
Measurement of RNFL thickness by OCT is at a cornerstone for the correct diagnosis and monitoring of progression of glaucomatous optic neuropathy.
- Trial name
- NCT00773877
- Where
- South Korea
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Strabismus, Exotropia
Validation of a Smartphone-based Intelligent Diagnosis and Measurement for Strabismus
The current measurement methods of strabismus include the corneal light reflection method, prism alternate covering, etc., which especially rely on the subjective experience of doctors, and there is a large error between…
- Conditions
- Strabismus, Exotropia, Esotropia, Vertical Strabismus
- Trial name
- NCT05615519
- Testing
- A new technology based on 3D reconstruction and deep learning algorithm to achieve an automatic diagnosis of strabismus based on patient-sourced videos of programmatic cover tests.
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Leber Congenital Amaurosis (LCA), Retinitis Pigmentosa (RP)
Natural History Study in Inherited Retinal Disease Subjects Caused by Mutations in RPE65 or LRAT
To evaluate the natural history of visual function in subjects with IRD phenotypically diagnosed as Leber congenital amaurosis (LCA) or retinitis pigmentosa (RP) caused by RPE65 or LRAT gene mutations.
- Trial name
- NCT02575430
- Testing
- No treatment: retrospective chart review
- Where
- 9 sites in United States, Canada and 5 more
- Volunteers
- 59 people
- Sponsor
- QLT Inc.
Posterior Capsule Opacification, Ocular Hypertension
Brinzolamide/Brimonidine Combination vs Brimonidine 0.2% in the Prevention of IOP Rise After Nd-YAG Laser Capsulotomy
To compare the efficacy of a Brinzolamide/Brimonidine fixed combination (FC) with Brimonidine 0.2% in preventing intraocular pressure (IOP) elevations after neodymium: yttrium-aluminum-garnet (Nd:YAG) laser posterior capsulotomy.
- Trial name
- NCT03192826
- Testing
- Brinzolamide/Brimonidine FC, Brimonidine 0.2%, Artificial tears
- Where
- Greece
- Volunteers
- 79 people
- Sponsor
- University Hospital of Patras
Amblyopia
Luminopia One Pilot Study
A single-arm, multi-center, open-label pilot study to evaluate the feasibility, safety, and efficacy of the Luminopia One digital therapeutic in improving visual acuity in a pediatric amblyopia population.
- Trial name
- NCT02782117
- Testing
- Luminopia One
- Where
- 9 sites in United States
- Volunteers
- 84 people
- Sponsor
- Luminopia
Glaucoma, Ocular Hypertension
Long-Term Non-Interventional Latanoprost Study
This is a non-interventional, prospective, longitudinal cohort study. A total of 150 pediatric subjects with glaucoma or elevated intraocular pressure, including 75 latanoprost-treated subjects and 75 non-topical prostaglandin…
- Trial name
- LYNX (NCT01265719)
- Testing
- No intervention other than routine medical care
- Where
- 29 sites in Belgium, Colombia and 12 more
- Volunteers
- 175 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Exotropia
Surgery for Large Angle Exotropia Two Muscles Versus Three Muscles
Comparison Between The Results Of Two Muscles Surgery And Three Muscles Surgery For The Treatment Of Large Angle Exotropia
- Trial name
- XT (NCT05643456)
- Testing
- surgery
- Where
- Egypt
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Cairo University
Autism Spectrum Disorder
Duration of Moment in Autism
This study investigates the temporal dynamics of perception and attention in children with Autism Spectrum Disorder (ASD), focusing on two key phenomena: the Temporal Integration Window (TIW) and the attentional blink.
- Trial name
- DOMA (NCT07384819)
- Testing
- Temporal Integration Window task, Attentional Blink task
- Where
- 2 sites in France
- Volunteers
- 228 people, healthy volunteers welcome
- Sponsor
- Hôpital le Vinatier
Neovascular Glaucoma
Study to Learn More About Safety of Aflibercept Injection in Japanese Patients With Neovascular Glaucoma (NVG)
This is a prospective, observational, multi-center and post-authorization safety study that includes patients with a diagnosis of Neovascular Glaucoma. The investigator will have made the decision to use Eylea for treatment.
- Trial name
- NCT04519619
- Testing
- Aflibercept (Eylea, BAY86-5321)
- Where
- Japan
- Volunteers
- 480 people
- Sponsor
- Bayer
Ocular Surface Disease, Irregular Astigmatism
Evaluation of the Safety and Efficacy of Rigid Breathable Scleral Contact Lenses for the Correction of Ametropia
To evaluate the short-term efficacy and safety of scleral contact lens in the clinical treatment of patients with irregular astigmatism after corneal transplantation by analyzing ocular parameters and ocular surface conditions of…
- Conditions
- Ocular Surface Disease, Irregular Astigmatism, Contact Lens Complication, Corneal Astigmatism
- Trial name
- NCT06256770
- Where
- China
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital
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