Clinical trials: Retinal Disorders
Diabetic Retinopathy, Diabetes Mellitus
Overcoming Barriers in Vision Care Utilization of African Americans With Diabetes
The goal of this project is to implement a Collaborative Translational Research Center (TRC) Network Study which aims to assure optimal two-way communication between ophthalmologists and their patients' primary care physicians…
- Trial name
- NCT01744132
- Testing
- Aim 3: Contract
- Where
- United States
- Volunteers
- 3,000 people
- Sponsor
- Wills Eye
High Risk Proliferative Diabetic Retinopathy, Diabetes Mellitus Type I
Prospective, Randomized, Open Label, Phase II Study to Assess Efficacy and Safety of Macugen® (Pegaptanib 0.3 mg Intravitreal Injections) Plus Panretinal Photocoagulation and PRP (Monotherapy) in the Treatment With High Risk PDR.
To evaluate the safety and determine the efficacy of PRP monotherapy or combination therapy (pegaptanib 0.3 mg plus PRP) in patients with Type I or Type II diabetes mellitus and with high risk proliferative diabetic retinopathy.
- Conditions
- High Risk Proliferative Diabetic Retinopathy, Diabetes Mellitus Type I, Diabetes Mellitus Type II
- Trial name
- NCT01281098
- Testing
- Panretinal Photocoagulation (PRP), Intravitreous injection of pegaptanib
- Where
- Portugal
- Volunteers
- 22 people
- Sponsor
- Association for Innovation and Biomedical Research on Light and Image
Diabetic Macular Edema, Diabetic Retinopathy
A Efficacy and Safety Study of Ranibizumab 10mg/ml Injection (Incepta) in Patients With Diabetic Macular Edema
Macular edema in diabetes, defined as retinal thickening within two disc diameters of the center of the macula, results from retinal microvascular changes that compromise the blood-retinal barrier, causing leakage of plasma…
- Conditions
- Diabetic Macular Edema, Diabetic Retinopathy, Macular Edema, Macular Degeneration
- Trial name
- NCT06305416
- Testing
- Ranibizumab 10mg/ml Injection, Lucentis
- Where
- Bangladesh
- Volunteers
- 70 people
- Sponsor
- Incepta Pharmaceuticals Ltd
Choroidal Neovascularization, Macular Degeneration
Prospective Observational Study to Assess Effectiveness of Intravitreal Aflibercept in Patients With Wet Macular Degeneration in Greece
This is a prospective, observational, multi-center, study. The study will be conducted in approximately 12 ophthalmological clinics and practices throughout Greece.
- Trial name
- PERSEUS-GR (NCT02821247)
- Testing
- Aflibercept (Eylea, BAY86-5321)
- Where
- Greece
- Volunteers
- 119 people
- Sponsor
- Bayer
Retinopathy of Prematurity (ROP)
Aflibercept for Retinopathy of Prematurity - Intravitreal Injection Versus Laser Therapy
The purpose of this study is to demonstrate how well aflibercept works in babies with ROP, comparing it with laser therapy. The study also has the objective to demonstrate how safe aflibercept is when used in babies, and describe…
- Trial name
- FIREFLEYE (NCT04004208)
- Testing
- Eylea (Aflibercept, BAY86-5321), Laser photocoagulation
- Where
- 90 sites in Argentina, Austria and 25 more
- Volunteers
- 113 people
- Sponsor
- Bayer
Central Serous Chorioretinopathy, Polypoidal Choroidal Vasculopathy
Angiographic Characteristics of CSC, PCV Patients and Thrombotic Bio-markers
Thrombotic biomarkers and angiographic characteristics were compared among the de novo patients of central serous chorioretinopathy (CSC), polypoidal choroidal vasculopathy (PCV) and the control.
- Trial name
- NCT02815176
- Testing
- Blood sampling
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- Samsung Medical Center
Retinopathy of Prematurity
Telemedicine Approaches to Evaluating Acute-phase ROP
The primary objective of this multi-center clinical study is to evaluate the validity, reliability, feasibility, safety and relative cost-effectiveness of a retinopathy of prematurity (ROP) telemedicine evaluation system to…
- Trial name
- e-ROP (NCT01264276)
- Where
- 12 sites in United States, Canada
- Volunteers
- 269 people
- Sponsor
- Children's Hospital of Philadelphia
Exudative Retinal Detachment and Uveal Melanoma
Dexamethasone Implant for Retinal Detachment in Uveal Melanoma
This is an investigator-initiated Phase I study of a single dose of an intravitreally-administered dexamethasone implant (Ozurdex™) in subjects with uveal melanomas (UM) and exudative retinal detachments (ERD: build-up of fluid…
- Trial name
- NCT04082962
- Testing
- Dexamethasone intravitreal implant
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Ivana K. Kim
Retinal Vein Occlusion
Comparing the Effectiveness and Costs of Bevacizumab to Ranibizumab in Patients With Retinal Vein Occlusions (BRVO)
The primary objective is to demonstrate the non-inferiority of bevacizumab in the treatment of patients with macular edema secondary to a retinal vein occlusion (branch or central) as determined by the change in best-corrected…
- Trial name
- BRVO (NCT01635803)
- Testing
- Bevacizumab, Ranibizumab
- Where
- Netherlands
- Volunteers
- 296 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Retinitis Pigmentosa
A Dose Ranging Study to Evaluate the Safety and Potential Efficacy of rhNGF in Patients With Retinitis Pigmentosa (RP)
The primary objective of the study is to assess the safety and tolerability of two dose regimens of recombinant human nerve growth factor (rhNGF) eye drops solution administered over 6 months versus a vehicle control in patients…
- Trial name
- Lumos (NCT02110225)
- Testing
- rhNGF 60 µg/ml eye drops solution, rhNGF 180 µg/ml eye drops solution
- Where
- 5 sites in Italy
- Volunteers
- 50 people
- Sponsor
- Dompé Farmaceutici S.p.A
Retinitis Pigmentosa
Effects of Treatment With N- Acetylcysteine on Visual Outcomes in Patients With Retinitis Pigmentosa
Retinitis pigmentosa (RP) is an inherited retinal disease with great heterogeneity. RP comprises a large group of genetic disorders causing progressive loss of vision.
- Trial name
- NCT04864496
- Testing
- Prescribe N-acetylcysteine tablets
- Where
- Iran
- Volunteers
- 30 people
- Sponsor
- Shahid Beheshti University of Medical Sciences
Macular Degeneration
Treatment -Resistant Neovascular Age-Related Macular Degeneration
The purpose of this study is to determine if treatment of Age Related Macular Degeneration (AMD) with a new medication,rituximab is effective.
- Trial name
- Rituximab (NCT02332941)
- Testing
- Rituximab
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Washington University School of Medicine
Visual Impairment, Amblyopia
Developing Better Computerised Vision Tests (CVTV)
Clinical vision measurements usually involve printed charts with an eye care professional interpreting patient responses to generate a score. Those scores determine the need for or outcome of treatment.
- Conditions
- Visual Impairment, Amblyopia, Macular Degeneration, Ophthalmic Disease
- Trial name
- CVTV (NCT06224751)
- Testing
- Near logMAR letter acuity, Near LogMAR word acuity, Red Green Stereoacuity
- Where
- United Kingdom
- Volunteers
- 550 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Proliferative Diabetic Retinopathy - High Risk
Patient Comfort Using Green vs. Yellow Pan Retinal Photocoagulation
Our aim is to compare patient comfort when using the 532 nanometer (green) wavelength laser to the 577 nanometer (yellow) wavelength laser during pan retinal photocoagulation to treat patients with diabetic retinopathy.
- Trial name
- NCT02995629
- Testing
- laser indirect ophthalmoscopy pan retinal photocoagulation
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Wills Eye
Diabetic Macular Edema, Macular Edema Due to Diabetes Mellitus
OCT and OCT-Angiography Biomarkers of Treatment Response to Dexamethasone Implant in Macular Edema Due to Retinal Vascular Diseases - DME and RVO
The purpose of this pilot study is to evaluate different imaging parameters in patients with previously treatment-naive DME and ME due to RVO before and after treatment with dexamethasone implant, in order to find specific…
- Conditions
- Diabetic Macular Edema, Macular Edema Due to Diabetes Mellitus, Retinal Vein Occlusion
- Trial name
- NCT06332690
- Testing
- dexamethasone implant
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- IRCCS Multimedica
Age-Related Macular Degeneration, Genetic Testing
The Moran AMD Genetic Testing Assessment Study
The goals of this study are: To assess the impact of genetic testing for Age-related Macular Degeneration (AMD) on lifestyle behaviors as measured by systemic and ocular carotenoid status.
- Conditions
- Age-Related Macular Degeneration, Genetic Testing, Nutritional Biomarkers
- Trial name
- MAGENTA (NCT05265624)
- Testing
- Early disclosure of genetic testing results, Late disclosure of genetic testing results
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Paul S. Bernstein
Macular Degeneration
Phase 3 Study to Evaluate Anecortave Acetate vs. Visudyne for the Treatment of the Wet Form of AMD
The purpose of this study is to demonstrate that Anecortave Acetate is as effective after twelve months of treatment as photodynamic therapy (PDT) with Visudyne in patients eligible for initial PDT treatment for wet age-related…
- Trial name
- NCT00041483
- Testing
- Anecortave Acetate 15 mg sterile suspension, Photodynamic Therapy (PDT)
- Where
- United States
- Volunteers
- 530 people
- Sponsor
- Alcon Research
Pigmentary Maculopathy, Pigmentary Retinopathy
A Study of Pentosan Polysulfate Sodium and the Development of Pigmentary Maculopathy and Pigmentary Retinopathy
The purpose of this study is to evaluate incidence and prevalence rates of the study endpoints (pigmentary maculopathy [PM]/ pigmentary retinopathy [PR]/Any, PM/PR/ pentosan polysulfate sodium [PPS], and PM/PR/Non-PPS) in…
- Conditions
- Pigmentary Maculopathy, Pigmentary Retinopathy, Interstitial Cystitis
- Trial name
- NCT05179460
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Janssen Research & Development, LLC
Uveitis, Cystoid Macular Edema
Pegaptanib Therapy in Non-Infectious Uveitic Cystoid Macular Edema
According to a recent estimate more than 280,000 people in the United States are affected by uveitis each year. This report, also estimated that uveitis is the reason for 30,000 new cases of blindness/year and up to 10 percent of…
- Trial name
- NCT00790803
- Testing
- Pegaptanib
- Where
- United States
- Volunteers
- 5 people
- Sponsor
- Wake Forest University
Cataract, Retinitis Pigmentosa (RP)
Impact of Capsular Tension Ring on Intraocular Lens Position in Retinitis Pigmentosa Cataract Patients
This is a self-controlled randomized clinical trial to investigate the effect of capsular tension ring (CTR) implantation on intraocular lens (IOL) position in cataract patients with retinitis pigmentosa(RP).
- Trial name
- NCT07126470
- Testing
- CTR implantation
- Where
- 3 sites in China
- Volunteers
- 88 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
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