Clinical trials: Retinal Function, open to volunteers
Major Depressive Disorder
Study of Electrophysiological Markers of Antidepressants in Major Depressive Disorder
Major depressive disorder (MDD) is a frequent and particularly disabling disorder. The efficacy of current antidepressants is limited, with 50-60% of patients not achieving a sufficient response to treatment.
- Trial name
- MESANTIDEP (NCT06532604)
- Testing
- Electroretinography (ERG)
- Where
- France
- Volunteers
- 108 people
- Sponsor
- Centre Psychothérapique de Nancy
Hypertension, Vascular Function
Anti-hypertensive Therapy and Exercise Treatment to Improve Vascular Health in Patients With Hypertension.
This is a prospective, monocentric, randomized controlled trial to investigate the effect of anti-hypertensive treatment and/or individualized exercise training intervention on blood pressure and vascular health.
- Conditions
- Hypertension, Vascular Function, Fitness Testing, Metabolism Changes
- Trial name
- Antitension (NCT06823570)
- Testing
- Individualized exercise therapy, Lifestyle recommendations
- Where
- Germany
- Volunteers
- 60 people
- Sponsor
- Heinrich-Heine University, Duesseldorf
Retinitis Pigmentosa, Stargardt Macular Dystrophy
Development and Evaluation of Functional Visual Field and Navigation Endpoints in Moderate to Profound Inherited Retinal Disease (DEFINE-IRD)
The Vision Research and Assessment Institute (VRAI) was established with the purpose of serving as a testing facility for efficacy endpoints for patients with Low Vision.
- Conditions
- Retinitis Pigmentosa, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy From Age-related Macular Degeneration
- Trial name
- DEFINE-IRD (NCT07502664)
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Ray Therapeutics, Inc.
Opioid Use Disorder, Sleep Disturbance
Medications for Opioid Use Disorder Photosensitive Retinal Ganglion Cell Function, Sleep, and Circadian Rhythms: Implications for Treatment
Opioid use disorder (OUD) is a treatable medical illness with three medications FDA approved for treatment. However, persons with OUD report significant sleep disturbance, even when treated with medications for opioid use…
- Trial name
- MOUD (NCT06104280)
- Testing
- Post-Illumination Pupillary Response (PIPR), Polysomnography, Multiple Sleep Latency Test
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Pediatric Retinoblastoma, Retinoblastoma
Determining Whether Multiple Anesthesia Exposures Affect Cognitive Function for Retinoblastoma Patients
The purpose of this study is to see if there is a difference between the development of the brain (neurodevelopment) in children who have been treated for retinoblastoma with multiple anesthetic exposures, compared with brain…
- Trial name
- NCT03546387
- Testing
- Wechsler Intelligence Scale for Children, Fifth Edition (WISC-V), California Verbal Learning Test, Children's Version, Beery Developmental Test of Visual Motor Integration, 6th edition
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Endothelial Function (FMD), Preeclampsia
Identifying Biomarkers for Endothelial Dysfunction in Women With Preeclampsia
Every pregnancy has a major impact on a woman's heart and blood vessels due to changes required by the body to maintain proper blood flow between mother and foetus.
- Conditions
- Endothelial Function (FMD), Preeclampsia, Retinal Vessels
- Trial name
- DAISY (NCT07084727)
- Testing
- Arterial stiffness, Flow-meditad dilatation, Dynamic retinal vessel analyzer
- Where
- Belgium
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital, Antwerp
Spinal Cord Injury Cervical, Tetraplegia
Epidural Stimulation for Upper Extremity Function
Restoring upper extremity function in patients with cervical spinal cord injury is extremely important for patients' independence and quality of life.
- Trial name
- NCT06437548
- Testing
- Percutaneous spinal cord stimulation
- Volunteers
- 20 people
- Sponsor
- Brigham and Women's Hospital
High Myopia
Comparison of Retinal Damage in ICL Implantation Using 3D Visualization System vs. Microscope
Implantable collamer lens (ICL) implantation is considered one of the most effective surgical treatments for high myopia. The procedure primarily involves adjusting the position of the ICL within the eye.
- Trial name
- NCT06966622
- Testing
- 3D visualization system with coaxial illumination, microscope with standard illumination
- Volunteers
- 40 people
- Sponsor
- Fuzhou Eye Hospital
Central Serous Chorioretinopathy
Central Serous Chorioretinopathy and Micropulse Laser Treatment
To evaluate choroidal and choriocapillaris changes in patients with central serous chorioretinopathy, undergone sub threshold micropulse laser treatment, following any improvement with conservative therapy with Acetazolamide…
- Trial name
- LEVEO (NCT06346405)
- Testing
- Subthreshold Micropulse Laser Treatment
- Where
- Italy
- Volunteers
- 36 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Cognitive Performance, Age-Related Macular Degeneration
Lutein, Zeaxathin, and Fish Oil Supplementation
The goal of this clinical trial is to learn the impact of lutein, zeaxanthin, and fish oil (LZF) supplementation in healthy adults.
- Conditions
- Cognitive Performance, Age-Related Macular Degeneration, Bone Loss
- Trial name
- NCT06489873
- Testing
- Active Comparator (Lutein, zeaxanthin, and fish oil supplement (LZF)
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Retinal Diseases, Choroidal Diseases
Morpho-functional Evaluation of the Retina and Choroid Using Multimodal Imaging in Healthy Subjects and Patients With Retino-choroidal Diseases
The purpose of this prospective, longitudinal, single-center observational study is to identify, describe, and measure the morpho-functional characteristics and modifications of the retina and choroid using advanced multimodal…
- Conditions
- Retinal Diseases, Choroidal Diseases, Healthy Subjects
- Trial name
- RET 05-26 (NCT07615699)
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Fondazione G.B. Bietti, IRCCS
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
Epiretinal Membrane Surgery
Post-surgical Functional Results in Patients With Epiretinal Membrane Undergoing Controlled Macular Detachment
This study aims to evaluate postsurgical functional changes in patients with advanced epiretinal membrane (ERM) (stages 3 and 4) by integrating a controlled macular detachment with a balanced salt solution to the conventional ERM…
- Trial name
- DMER25 (NCT07095907)
- Testing
- Pars plana vitrectomy with epiretinal membrane peeling and controlled macular detachment
- Where
- Mexico
- Volunteers
- 36 people
- Sponsor
- Asociación para Evitar la Ceguera en México
Ischemic Stroke
Correlation Between the Changes of Retinal Structure and Function and Ischemic Stroke
Ischemic stroke is the most common type of stroke, accounting for 60%-80% of all types of strokes, and is one of the leading global causes of death and severe disability.
- Trial name
- NCT05281887
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Guangdong Provincial People's Hospital
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
Rhegmatogenous Retinal Detachment
Comparison of Anatomical and Functional Outcomes of Laser Photocoagulation and Cryopexy in Patients with Rhegmatogenous Retinal Detachment Treated with Pneumatic Retinopexy
Rhegmatogenous Retinal Detachment is a pathological condition in which the inner layers of the retina separate from its outermost layer due to fluid entering between these layers through a retinal tear.
- Trial name
- NCT06694259
- Testing
- Pneumatic retinopexy with transscleral cryopexy, Pneumatic retinopexy with laser photocoagulation
- Where
- Croatia
- Volunteers
- 40 people
- Sponsor
- Clinical Hospital Center, Split
Age Related Macular Degeneration
Functional and Anatomical Visual Investigations in Patients With Early Forms of Age-related Macular Degeneration
Age-related macular degeneration (AMD) is the leading cause of visual impairment in industrialized countries. Anatomical examination findings at the early and intermediate stages of AMD are not sufficient to determine any…
- Trial name
- NOGA1 (NCT06694272)
- Where
- France
- Volunteers
- 120 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
Diabetic Retinal Disease
Longitudinal Study of Retinal Function in Eyes Treated for Diabetic Macular Edema With Anti-VEGF Agents
A considerable hurdle to the development of novel, more effective therapies for diabetic retinal disease is the limited number of primary endpoints available for use in regulatory trials.
- Trial name
- AS (NCT07567833)
- Testing
- Anti-Vascular Endothelial Growth Factor
- Where
- 8 sites in United States
- Volunteers
- 100 people
- Sponsor
- Jaeb Center for Health Research
Epiretinal Membrane, Macular Oedema
Evaluation of Retinal Parameters in Patients With Epiretinal Membrane After Vitrectomy
The goal of this interventional study is to assess the dynamics of structural and functional retinal changes in eyes with epiretinal membrane (ERM) after pars plana vitrectomy (PPV).
- Conditions
- Epiretinal Membrane, Macular Oedema, Macular Diseases, Retinal Diseases
- Trial name
- NCT07165626
- Testing
- Subtreshold micropulse laser therapy, Pars plana vitrectomy
- Where
- Poland
- Volunteers
- 100 people
- Sponsor
- Pomeranian Medical University Szczecin
Retinopathy of Prematurity (ROP), Prematurity Complications
Retinopathy of Prematurity - Visual Function and Retinal Structure
Children born prematurely may develop a characteristic retinal disease named retinopathy of prematurity (ROP). This disease could lead to retinal detachment and blindness.
- Conditions
- Retinopathy of Prematurity (ROP), Prematurity Complications, Cerebral Visual Impairment, Visual Field Defect
- Trial name
- NCT07427719
- Where
- Norway
- Volunteers
- 140 people
- Sponsor
- Oslo University Hospital