Clinical trials: Eye Change, open to volunteers
Myopia, Light; Therapy, Complications
Optimizing Light Exposure for Myopia Prevention and Control (LightSPAN)
The goal of this clinical trial is to evaluate whether the optimization of daily exposure to light in primary school children can lead to better myopia prevention and control.
- Conditions
- Myopia, Light; Therapy, Complications, Myopia Progression, Short-Sighted
- Trial name
- LightSPAN (NCT06631339)
- Testing
- Light Intervention, Digital Intervention, Control Group
- Where
- 5 sites in Singapore
- Volunteers
- 396 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Myopia
A Controlled Evaluation of Optical Defocus Parameters on Transient Changes in Axial Length Using Kubota Glass
This study will assess the optimal performance characteristics of optical defocus on transient changes in axial length with Kubota Glass, using a randomized, double-masked, 5-treatment, 5-period crossover design with…
- Trial name
- NCT07686289
- Testing
- KG1, KG2, KG3
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Kubota Vision Inc.
Retinal Dystrophies, Color Vision Defects
Natural History Study of Inherited Retinal Diseases
This prospective, observational investigation seeks to delineate the interplay between chromatic vision deficits and both functional visual outcomes and anatomical retinal biomarkers in individuals affected by Inherited Retinal…
- Conditions
- Retinal Dystrophies, Color Vision Defects, Vision Disorders, Macular Degeneration
- Trial name
- MojiLVCDT (NCT07085533)
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Augelux Therapeutics
Acupressure
0.01% and 0.025% Atropine Eye Drops Combined Auricular Acupoint Stimulation on Myopia Control and Corneal Endothelium Change
This randomized, double-blind, placebo-controlled pilot trial evaluates the efficacy and safety of low-dose atropine (0.01%, 0.025%) combined with auricular acupoint stimulation for myopia control in children.
- Trial name
- NCT07537166
- Testing
- Auricular acupoint stimulation, 0.01% concentration atropine drops, 0.025% atropine eye drops
- Where
- Taiwan
- Volunteers
- 420 people
- Sponsor
- China Medical University Hospital
Familial Mediterranean Fever (FMF), Autoinflammation
Familial Mediterranean Fever and Related Disorders: Genetics and Disease Characteristics
This study is designed to explore the genetics and pathophysiology of diseases presenting with intermittent fever, including familial Mediterranean fever, TRAPS, hyper-IgD syndrome, and related diseases.
- Conditions
- Familial Mediterranean Fever (FMF), Autoinflammation, Periodic Fever, Fever
- Trial name
- NCT00001373
- Where
- 5 sites in United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- National Human Genome Research Institute (NHGRI)
Retinitis Pigmentosa (RP)
Prospective, Randomized, Sham-controlled, Dose-finding I/II Trial of Safety and Efficacy of Modified Optogenetic Gene Therapy (ZM-02 Injection)
This is a Phase 1/2, multi-center, randomized, sham-controlled, dose-escalation study evaluating ZM-02 in patients with advanced retinitis pigmentosa (RP).
- Trial name
- PRISM (NCT07282457)
- Testing
- ZM-02 (low dose), ZM-02 (high dose), ZM-02 (selected dose)
- Volunteers
- 21 people
- Sponsor
- Augelux Therapeutics
Myopia
Choroidal Response to the Modified Defocus Incorporated Multiple Segments Spectacle Lenses
The goal of this study is to investigate the short-term changes in choroidal thickness and efficacy of the study spectacle lenses in children.
- Trial name
- NCT07547072
- Testing
- Modified Defocus Incorporated Multiple Segments lens (D1), Modified Defocus Incorporated Multiple Segments lens (D2)
- Where
- Hong Kong
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Cancer, Mental Health
Healthspan Connect Programme of Research
Healthspan Connect is a new research programme designed to understand what helps people stay healthy as they age. The programme will explore how lifestyle, environment, genetics, and social factors influence healthy ageing and…
- Conditions
- Cancer, Mental Health, Ageing Well, Resilience
- Trial name
- NCT07209774
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- King's College London
Sjogren's Syndrome, Salivary Gland
The Pathogenesis and Natural History of Sjogren's Disease
Background: -Sjogren s Disease (formerly: Sjogrens Syndrome, Sj(SqrRoot)(Delta)gren s syndrome) is a disease that affects about 1-4 million Americans. It is more common in women.
- Conditions
- Sjogren's Syndrome, Salivary Gland, Pathogenesis
- Trial name
- NCT01425892
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Anorexia Nervosa
Improving the Treatment of Anorexia Nervosa in Children Through Virtual Reality Body Exposure
The age of onset of anorexia nervosa has been progressively decreasing in recent years. Also, the prevalence rates of childhood anorexia in many countries have grown significantly.
- Trial name
- EOAN-VR-ABM (NCT06166355)
- Testing
- Attentional Bias Modification Training, VR-based body exposure, Cognitive-behavioral therapy
- Where
- Spain
- Volunteers
- 108 people
- Sponsor
- University of Barcelona
Pseudoexfoliation Syndrome
The Correlation Between Pupil Size and Retinal Nerve Fibers Changes in Pseudoexfoliation Syndrome.
To study the possible correlation between pupillary diameter before and after dilation with intraocular pressure, lens stability and glaucomatous damage (represented by optic disc changes using cup to disc ratio and OCT changes…
- Trial name
- NCT06588816
- Testing
- optical coherence tomography
- Volunteers
- 33 people
- Sponsor
- Assiut University
Myopia, Progressive
Myopia Preventing With Distance-image Screen
This study is for testing the efficacy and safety of distance-image screens for preventing myopia in children for 12 month. Each subjects would be asked to paired test the ocular parameters between before and after 12-month…
- Trial name
- DIS (NCT06088225)
- Testing
- distance-image screen
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Beijing Airdoc Technology Co., Ltd.
Myopia
Pharmacological and Non-pharmacological Treatment Effects on Children With Different Predicted Myopia Progression Rate
The goal of this clinical trial is to compare pharmacological and non-pharmacological treatment effects on the children with different predicted myopia progression rate measured by modified multifocal electroretinogram.
- Trial name
- NCT06282848
- Testing
- Atropine 0.05%, DIMS lens
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
Conventional LASIK, Femto-LASIK and PRK in Low and Moderate Myopia
Changes of Higher-Order Aberrations After Different Types of LASIK in Myopia
This prospective comparative interventional study will enroll patients with low and moderate myopia who seek laser vision correction at Sohag Center for LASIK and Corneal Surgeries, Sohag, Egypt.
- Trial name
- NCT06860061
- Testing
- Laser refractive surgery
- Volunteers
- 60 people
- Sponsor
- Sohag University
Diabetic Retinopathy (DR), Retinal Microvascular Changes
Relation Between Glycemic Control and Retinal Microvascular Changes in Diabetic Patients Using OCTA
An observational cross-sectional comparative study which will be conducted in the Department of Ophthalmology, Sohag University Hospital, Egypt to detect the relation between glycemic control and retinal microvascular changes in…
- Trial name
- Retinopathy (NCT07726381)
- Volunteers
- 50 people
- Sponsor
- Sohag University
Antibody-mediated Rejection, NMO Spectrum Disorder
Biorepository and Registry for Plasma Exchange Patients
Patients who have immune mediated diseases commonly undergo plasma exchange (PLEX) procedures to remove pathological substances, typically believed to be antibodies.
- Conditions
- Antibody-mediated Rejection, NMO Spectrum Disorder, TTP, CIDP
- Trial name
- NCT05004493
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Charles M Knudson