Clinical trials: Retinal Disorders
Diabetic Retinopathy
Retinal Ischemia Characterization in Diabetes - "RICHARD"
Retinal ischemia characterization in diabetes - RICHARD
- Trial name
- RICHARD (NCT05112445)
- Where
- Portugal
- Volunteers
- 60 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Type 1 Diabetes Mellitus, Diabetic Retinopathy
The Fenofibrate And Microvascular Events in Type 1 Diabetes Eye.
The purpose of this study is to evaluate the potential benefits of 145 mg of daily fenofibrate in adults with type 1 diabetes mellitus and pre-existing non-proliferative diabetic retinopathy.
- Conditions
- Type 1 Diabetes Mellitus, Diabetic Retinopathy, Diabetic Nephropathies
- Trial name
- FAME 1 EYE (NCT01320345)
- Testing
- Fenofibrate
- Where
- 24 sites in Australia, Hong Kong and 2 more
- Volunteers
- 412 people
- Sponsor
- University of Sydney
Diabetic Retinopathy, Macular Traction Retinal Detachment
Intravenous Tranexamic Acid in Diabetic Macular TRD Surgeries
The goal of this observational study is to learn about safety and results of peroperative and intraoperative intravenous Tranexamic acid for diabetic macular tractional detachment eye surgeries .
- Trial name
- TXA-DMTRD (NCT06560073)
- Where
- India
- Volunteers
- 102 people
- Sponsor
- Ahalia Foundation Eye Hospital
Cataract Senile, Macula Hole
Ocular Coherence Tomography During Cataract Assessment
Many patients will have underlying maculopathy present when undergoing cataract surgery, which are not visible on fundoscopy alone.
- Conditions
- Cataract Senile, Macula Hole, Epiretinal Membrane, Age Related Macular Degeneration
- Trial name
- NCT05287269
- Testing
- Ocular Coherence Tomography
- Where
- United Kingdom
- Volunteers
- 626 people, healthy volunteers welcome
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Retinal Vein Occlusion
Pegaptanib Sodium Compared to Sham Injection in Patients With Recent Vision Loss Due to Macular Edema Secondary to Central Retinal Vein Occlusion (CRVO)
Eyetech Pharmaceuticals Inc. and Pfizer, Inc. are studying an investigational drug, MacugenTM, for the possible treatment of CRVO. An investigational drug is one that has not been approved by the U.S.
- Trial name
- NCT00088283
- Testing
- pegaptanib sodium
- Where
- 35 sites in United States
- Volunteers
- 90 people
- Sponsor
- Eyetech Pharmaceuticals
Macular Edema
Avastin for Post-photocoagulation Macular Edema
to evaluate the efficacy of a single intravitreal bevacizumab (IVB) injection, 0.1mL (2.5mg), against panretinal photocoagulation (PRP)-induced macular thickening and visual disturbance in patients with severe nonproliferative…
- Trial name
- NCT00801866
- Testing
- Bevacizumab, Panretinal Photocoagulation
- Where
- Mexico
- Sponsor
- Asociación para Evitar la Ceguera en México
High Risk Proliferative Diabetic Retinopathy
Prospective, Randomized, Multicentre, Open-label, Phase II / III Study to Assess Efficacy and Safety of Ranibizumab 0.5 mg Intravitreal Injections Plus Panretinal Photocoagulation (PRP) Versus PRP in Monotherapy in the Treatment of Subjects With High Risk Proliferative Diabetic Retinopathy.
This study is a prospective, randomized, multicentre, open label study that intents to compare the efficacy and safety of ranibizumab 0.5 mg Intravitreal (ITV) injections plus Panretinal Photocoagulation versus Panretinal…
- Trial name
- PROTEUS (NCT01941329)
- Testing
- Panretinal Photocoagulation (PRP), Intravitreous injection of ranibizumab
- Where
- 13 sites in France, Italy and 2 more
- Volunteers
- 94 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Macular Holes, Microperymetry
The Application of M-charts and Microperimetry for the Assessment of Visual Function in Patients After Vitrectomy Due to the Full Thickness Macular Hole.
To examine the relationship between morphological and functional results in eyes after vitrectomy due to the full thickness macular hole (FTMH).
- Conditions
- Macular Holes, Microperymetry, Vitrectomy, M-charts
- Trial name
- NCT03701542
- Testing
- Microperymetry, M-charts
- Volunteers
- 22 people
- Sponsor
- Medical University of Lublin
Retinopathy of Prematurity (ROP)
Study on Effective Mydriasis in Premature Infants
The purpose of this study is to compare the dilating effect of 0, 1, 2 or 3 drops of mydriatic (pupil dilating) in premature infants undergoing routine retinal (eye) screening exams for Retinopathy of Prematurity (ROP).
- Trial name
- NCT01054027
- Testing
- 1% phenylephrine and 0.2% cyclopentolate
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Georgetown University
Healthy
Measurement of Retinal Venous Pressure in Chronic Low-oxygen Environment
The hypothesis is that the pressure in the retinal veins increases from chronic lack of oxygen and leads to decreased blood flow. On the basis of high altitude mountaineering this hypothesis should be verified.
- Trial name
- NCT01771770
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Retinal Vascular Disorders
ICG-Guided Photodynamic Therapy for Treatment of Retinal Capillary Abnormalities: A Pilot Study
The purpose of this research is to use an approved drug(Visudyne) for neovascular age-related macular degeneration, which is essentially choroidal neovascularization for permeability and vascular proliferation for the retinal…
- Trial name
- ICGguidedPDT (NCT01974622)
- Testing
- Visudyne
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Manhattan Eye, Ear & Throat Hospital
Branch Retinal Vein Occlusion
Intravitreal Bevasizumab Versus Intravitreal Triamcinolone in Branch Retinal Vein Occlusion
This randomized clinical trial is conducted to evaluate the effect of three intravitreal injections of bevasizumab versus two intravitreal injections of triamcinolone in acute retinal vein occlusion.
- Trial name
- BRVO (NCT01044329)
- Testing
- Bevacizumab, Triamcinolone Acetonide
- Where
- Iran
- Volunteers
- 90 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Diabetic Retinopathy, Cataract
Cataract Surgery with Near Normal Eye Pressure in Patients with Diabetic Retinopathy
Diabetes mellitus is a chronic metabolic disease that can lead to visual impairment and eye complications such as diabetic retinopathy and diabetic macular edema.
- Trial name
- NNIOP-PHACO (NCT06617273)
- Testing
- Ophthalmosurgical handpiece with active anterior chamber pressure sensing and regulation
- Where
- Austria
- Volunteers
- 72 people
- Sponsor
- Medical University Innsbruck
Retinopathy of Prematurity (ROP)
ROP Check Database Premature Infant Outcomes
The goal of this observation of multi-centered care of infants covered by ROP Check cloud-based database is to compare demographic and clinical risk factors to evaluate and improve vision-protecting guidelines.
- Trial name
- NCT07312669
- Where
- United States
- Volunteers
- 7,070 people
- Sponsor
- Alaska Blind Child Discovery
Retinal Vein Occlusion
Treatment of Retinal Vein Occlusion (RVO) With Open-Label Anecortave Acetate (15mg.)
Retinal Vein Occlusion is a blockage of the blood vessels that drain out of the retina. Complications of retinal vein occlusion which threaten vision include neovascularization(growth of new blood vessels)and macular edema …
- Trial name
- NCT00211354
- Testing
- Anecortave Acetate
- Where
- United States
- Sponsor
- Manhattan Eye, Ear & Throat Hospital
Retinal Neurodegeneration, Alzheimer´s Disease
Retinal Neurodegeneration in Type 2 Diabetes as Biomarker for Alzheimer´s Disease
A clear association between type 2 diabetes (T2D) and Alzheimer's disease (AD) has been reported. This association is independent of vascular impairment, and therefore, it could be attributed to neurodegeneration triggered or…
- Conditions
- Retinal Neurodegeneration, Alzheimer´s Disease, Type 2 Diabetes
- Trial name
- DIALRET (NCT02360527)
- Where
- Spain
- Volunteers
- 126 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Diabetic Retinopathy, Dyslipidemia
Dyslipidemia and Diabetic Retinopathy
The purpose of this study is to determine if the reparative cells of blood vessels called endothelial progenitor cells(EPC) are defective in people with diabetes.
- Trial name
- D&D (NCT03403283)
- Testing
- 15 subjects with Non Proliferative Diabetic Retinopathy(mild, moderate and severe). 15 subjects with Proliferative Diabetic Retinopathy, Healthy Controls 15 age matched control subjects
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Macular Holes, Epiretinal Membrane
Comparison of Efficacy Between ILM Forceps
This study is a Single center, prospective, observational, multi surgeon randomized controlled trial. Subjects will be assessed pre-operatively, operatively and at 1 month postoperatively.
- Trial name
- NCT06536569
- Testing
- Internal limiting membrane (ILM) Peeling with Sharkskin Forceps, Internal limiting membrane (ILM) Peeling with Standard Forceps
- Where
- Canada
- Volunteers
- 56 people
- Sponsor
- University of British Columbia
Rhegmatogenous Retinal Detachment
Axial Length Change in Eyes Treated by Silicone Sponge Scleral Buckling
All existing medical literatue regarding axial length (AL) changes after scleral buckling surgery for retinal detachment, descibes changes after solid silicone buckling.
- Trial name
- NCT01647373
- Where
- 2 sites in Israel
- Volunteers
- 50 people
- Sponsor
- Meir Medical Center
Choroideremia
REP1 Gene Replacement Therapy for Choroideremia
The assessment of the efficacy (with respect to preservation of visual function and retinal structure) and safety of a single subretinal injection of AAV2.REP1 in participants with a confirmed diagnosis of choroideremia, as…
- Trial name
- REGENERATE (NCT02407678)
- Testing
- AAV-mediated REP1 gene replacement
- Where
- 2 sites in United Kingdom
- Volunteers
- 30 people
- Sponsor
- University of Oxford
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.