Clinical trials: Eye Manifestations
Behcet's Syndrome
Rituximab for the Treatment of Severe Ocular Manifestations of Behcet's Disease
The purpose of this study is to find if Rituximab can improve severe ocular lesions of Behcet's Disease.
- Trial name
- NCT00664599
- Testing
- Rituximab, Cytotoxic Combination
- Where
- Iran
- Volunteers
- 20 people
- Sponsor
- Tehran University of Medical Sciences
Mitochondrial Diseases, Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation
The KHENEREXT Study
This is an open-label, multi-centre study in subjects with a genetically confirmed mitochondrial deoxyribonucleic acid (DNA) transfer ribonucleic acid (tRNA)Leu(UUR) m.3243A>G mutation who completed study KH176-202.
- Conditions
- Mitochondrial Diseases, Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation, Maternally Inherited Diabetes and Deafness (MIDD), Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke Like Episodes (MELAS)
- Trial name
- NCT04604548
- Testing
- Oral administration of 100 mg KH176 twice daily
- Where
- 4 sites in Denmark, Germany and 2 more
- Volunteers
- 11 people
- Sponsor
- Khondrion BV
Visual Disorder
A Clinical Trial to Evaluate Investigational Silicone Hydrogel Contact Lenses Worn Continuously for One Week
This study is a prospective, randomized, double-masked, bilateral, dispensing, parallel-group clinical trial design. All subjects will participate in a 2-week daily disposable contact lens adaptation period prior to being…
- Trial name
- NCT02543528
- Testing
- Investigational Lens 1, Investigational Lens 2, Investigational Lens 3
- Where
- India
- Volunteers
- 171 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Frailty, Age-Related Macular Degeneration
Visual Frailty in Ageing
The goal of this observational study is to define visual frailty and refine monitoring for an ageing population. It involves piloting a visual frailty assessment tool in a cohort of patients aged 60 and above with a known…
- Conditions
- Frailty, Age-Related Macular Degeneration, Functional Status, Mental Health
- Trial name
- VFiA (NCT06604104)
- Where
- 2 sites in United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Macular Degeneration, Low Vision
The Effect of Duration Between Sessions on Microperimetric Biofeedback Training in Patients With Maculopathies
Patients who develop macular diseases have several clinical complications,such as central vision loss, the central scotoma of the visual field, the decrease of reading speed and fixation stability.
- Conditions
- Macular Degeneration, Low Vision, Stargardt Disease
- Trial name
- NCT05904444
- Testing
- microperimetric biofeedback training
- Where
- China
- Volunteers
- 29 people
- Sponsor
- Aier Eye Hospital, Guangzhou
MELAS Syndrome, Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
A Basket Clinical Study to Assess Glycerol Tributyrate in Patients With Mitochondrial Encephalopathy, Lactic Acidosis, Stroke-like Episodes (MELAS) or Leber's Hereditary Optic Neuropathy-Plus (LHON-Plus)
This is a parallel arm non-randomized dose-escalation, open-label basket exploratory phase 1 clinical trial where Mitochondrial encephalopathy, lactic acidosis, stroke-like episodes (MELAS) and Leber's hereditary optic…
- Trial name
- NCT06792500
- Testing
- Glycerol Tributyrate
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- George Washington University
Vision, Low
Project Magnify - A Comparison of Two Strategies to Improve Reading Ability
The purpose of Project Magnify is to determine which of the two current strategies (large print versus optical aids) for helping visually impaired students improve their reading abilities works better.
- Trial name
- NCT00366392
- Testing
- Optical Aids
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Medical University of South Carolina
Child, Anesthesia Morbidity
A Study on the Effects of Midazolam on Delirium After Sevoflurane Anesthesia in Pediatric Strabismus Surgery
Sevoflurane with its rapid induction and emergence, hemodynamic stability, and nonirritating airway properties, has acquired widespread acceptance in children.
- Conditions
- Child, Anesthesia Morbidity, Delirium on Emergence
- Trial name
- NCT01680471
- Testing
- Midazolam 0.03mg/kg, Midazolam 0.05mg/kg
- Where
- South Korea
- Volunteers
- 90 people
- Sponsor
- Korea University Anam Hospital
Dry Eye, Eye Fatigue
A Randomized Controlled Trial to Evaluate the Safety and Efficacy of an Oral Supplement in Supporting Vision and Eye Health
This is a 4-week virtual randomized, triple-blinded, placebo-controlled clinical trial evaluating the safety and efficacy of Eye Empower, an oral supplement, in adults aged 45 or older experiencing dry eyes, irritation, and…
- Trial name
- NCT07123584
- Testing
- Eye Empower
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bio Nature Health
Parkinson Disease Dementia, Parkinson Disease
Community Outreach for Palliative Engagement -- Parkinson Disease
The purpose of this study is to learn more about the effectiveness of palliative care training for community physicians and telemedicine support services for patients and carepartners with Parkinson's disease and Lewy Body…
- Conditions
- Parkinson Disease Dementia, Parkinson Disease, Parkinson's Disease and Parkinsonism, Lewy Body Parkinsonism
- Trial name
- COPE-PD (NCT05222386)
- Testing
- Parkinson Disease Standard Care, Online Community-Supported Palliative Care
- Where
- United States
- Volunteers
- 632 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Age Related Macular Degeneration
Evaluation of Wet Age-Related Macular Degeneration (AMD) Genetic Profile Interactions With Ranibizumab Treatment Outcomes
Age Related Macular Degeneration (AMD) is the leading cause of blindness in North America. This condition causes a progressive loss of central vision, the part of your vision that allows you to read, drive and see images in sharp…
- Trial name
- NCT01363570
- Testing
- Ranibizumab
- Where
- 2 sites in Canada
- Volunteers
- 70 people
- Sponsor
- McMaster University
Visual Impairment, Macular Edema
Efficacy and Safety of Ranibizumab Intravitreal Injections Versus Dexamethasone Intravitreal Implant in Patients With Central Retinal Vein Occlusion (CRVO)
This clinical trial is designed to compare ranibizumab in comparison with Dexamethasone implant® after 6 months of treatment. In the study arm Lucentis will be given monthly in a pro re nata scheme whereas the comparator…
- Conditions
- Visual Impairment, Macular Edema, Central Retinal Vein Occlusion
- Trial name
- COMRADE-C (NCT01396083)
- Testing
- Ranibizumab
- Where
- 64 sites in Germany, Hungary and 2 more
- Volunteers
- 243 people
- Sponsor
- Novartis Pharmaceuticals
Low Vision, Both Eyes
Virtual Reality-Base Intelligent Orientation and Mobility Specialists Trial
The human subject research is a randomized, controlled training trial that tests the effectiveness of three Virtual Reality-based Intelligent Orientation and Mobility Specialists (VR-IOMSs) in teaching orientation and mobility…
- Trial name
- VR-IOMS (NCT04639531)
- Testing
- Orientation and Mobility Training with VR-IOMSs, Orientation and Mobility Training with COMS, No Orientation and Mobility Training
- Where
- 2 sites in United States
- Volunteers
- 117 people
- Sponsor
- University of Alabama at Birmingham
Amblyopia, Strabismus
Amblyopia and Strabismus Detection Using a Pediatric Vision Scanner
The purpose of this project is to compare the performance of the Pediatric Vision Scanner (PVS) with the Gold Standard Examination to determine the effectiveness of the PVS at detecting amblyopia and strabismus.
- Trial name
- NCT01832883
- Testing
- Pediatric Vision Scanner
- Where
- United States
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.
Mucolipidosis Type IV
The Natural History of Mucolipidosis Type IV
The purpose of this study is to define the natural history of Mucolipidosis Type IV and identify potential clinical outcome measures.
- Trial name
- NCT01067742
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Baylor Research Institute
Laparoscopic Cholecystectomy, Optic Nerve Sheath Diameter Measurement
Effects of Bolus Versus Infusion Ketamine During Laparoscopic Cholecystectomy
This prospective, randomized, controlled study evaluated the effects of different ketamine administration strategies in adult patients undergoing elective laparoscopic cholecystectomy under general anesthesia.
- Conditions
- Laparoscopic Cholecystectomy, Optic Nerve Sheath Diameter Measurement, Ketamine, Postoperative Pain
- Trial name
- ketamine (NCT07900854)
- Testing
- ketamine bolus, ketamin infusion, Normal Saline
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people
- Sponsor
- Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital
Hemianopia, Stroke
Combined tDCS and Vision Restoration Training in Post-acute Stroke: an Exploratory Efficacy and Safety Study
The purpose of this Study is to determine whether non-invasive transcranial direct current stimulation (tDCS) is effective in increasing rehabilitation effects after stroke in visual Cortex.
- Trial name
- NCT02703870
- Testing
- verum tDCS, VRT
- Where
- 2 sites in Austria, Germany
- Volunteers
- 19 people
- Sponsor
- University of Magdeburg
Migraine
Validation of a Questionnaire for Allodynia in Migraine.
Migraine is very frequent (15% of the general population). During attacks, many subjects with migraine have allodynia (pain induced by normally non-painful stimuli), photophobia (hypersensitivity to light), phonophobia…
- Trial name
- Q-MIGAL (NCT04580641)
- Testing
- Questionnaire
- Where
- 14 sites in France
- Volunteers
- 180 people
- Sponsor
- University Hospital, Clermont-Ferrand
Vertigo
Effects of Vestibular Habituation and Ocular Reflex Exercises on Vertigo
The aim of this study is to determine the comparative effects of vestibular Habituation and ocular reflex exercises on Gait stability, Dizziness severity, and fear of fall in elderly population with vertigo
- Trial name
- NCT06760975
- Testing
- Vestibular Habituation Exercises, Ocular Reflex Excercises
- Where
- 2 sites in Pakistan
- Volunteers
- 50 people
- Sponsor
- Riphah International University
Post Inflammtory Erythema, Acne Vulgaris
Efficacy of 0.5% Topical Timolol Eye Drops in the Treatment of Post-Inflammatory Erythema Following Acne Vulgaris
Post-inflammatory erythema (PIE) is a common sequela of acne vulgaris, characterized by persistent erythematous macules resulting from superficial vascular dilation.
- Conditions
- Post Inflammtory Erythema, Acne Vulgaris, Erythema
- Trial name
- NCT07474883
- Testing
- Timolol 0.5% Ophthalmic Solution, Intense Pulsed Light
- Where
- Vietnam
- Volunteers
- 60 people
- Sponsor
- Pham Ngoc Thach University of Medicine
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