Clinical trials: Choroidal Diseases
Age Related Macular Degeneration
Correlation Between Visual Field Defects on FORESEE HOME and on Optical Coherence Tomography in Choroidal Neovascularization Subjects
The FORESEE HOME is used in the recent years to detect Age-related Macular Degeneration (AMD) lesions. The device is capable of differentiation as to stages of AMD and early detection of changes including choroidal…
- Trial name
- NCT00884637
- Where
- Israel
- Volunteers
- 15 people
- Sponsor
- Notal Vision Ltd.
Choroidal NeoVascularization, Age-Related Macular Degeneration
Does Vascular Endothelial Growth Factor (VEGF) or Complement Factor H Gene Polymorphism Play a Role in the Treatment Success With VEGF Inhibitors in Patients With Choroidal NeoVascularization (CNV)?
Age related macular degeneration (AMD) is a multifactorial disease with a strong genetic component. Most importantly a genetic polymorphism in the gene encoding for the complement factor H (CFH) has been recently identified which…
- Trial name
- NCT00813514
- Testing
- VEGF genotyping
- Where
- Austria
- Sponsor
- Medical University of Vienna
Myopic Choroidal Neovascularization
Ranibizumab for Myopic Neovascularization
The purpose of this study is to evaluate the clinical results of anti-VEGF intra-vitreal injections (IVT) in CNV secondary to pathologic myopia (PM-CNV).
- Trial name
- NCT01246089
- Testing
- ranibizumab injection
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Instituto de Olhos de Goiania
Age Related Macular Degeneration
PDT Study for Exudative AMD With PCV
The purpose of this study is to evaluate and conduct an exploratory comparison of the efficacy and safety of indocyanine green angiography (ICGA) guided photodynamic therapy (PDT) and fluorescein angiography (FA) guided PDT for…
- Trial name
- NCT00331435
- Testing
- Ocular photodynamic therapy with verteporfin
- Where
- 17 sites in Japan
- Volunteers
- 113 people
- Sponsor
- Ophthalmic PDT Study Group
Cataract
Subfoveal Choroidal Thickness After Surgery for Age-related Cataracts
To compare the effects of femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification surgery (CPS) on subfoveal choroidal thickness (SFCT) in age-related cataracts.
- Trial name
- NCT02895074
- Testing
- Femtosecond laser-assisted cataract surgery, Conventional phacoemulsification cataract surgery, Tropicamide
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Sun Yat-sen University
Diabetic Proliferative Retinopathy, Vascular Vein Oclussion
Multifocal Electrophysiologic Findings After Intravitreal Bevacizumab(Avastin)Treatment
Purpose: Determine the short-term safety of intravitreal bevacizumab by multifocal electroretinography (mf-ERG). Methods: 120 eyes with choroidal neovascularization, proliferative diabetic retinopathy and retinal vein occlusion…
- Conditions
- Diabetic Proliferative Retinopathy, Vascular Vein Oclussion, Choroidal Neovascularization
- Trial name
- NCT00417833
- Testing
- Intravitreal Bevacizumab
- Sponsor
- Asociación para Evitar la Ceguera en México
Twin Pregnancy, Antepartum Condition or Complication, Retinal Vascular
Comparison of Posterior Ocular Changes Between Singleton Pregnancy and Multifetal Pregnancy.
It has been known that a pregnant women undergoes significant anatomical and physiological changes that mainly caused by hormonal and hematologic changes during pregnancy.
- Conditions
- Twin Pregnancy, Antepartum Condition or Complication, Retinal Vascular, Choroidal Effusion
- Trial name
- NCT04773561
- Testing
- Corneal tomography, optical coherence tomography and optical coherence tomography angiography
- Where
- Thailand
- Volunteers
- 166 people, healthy volunteers welcome
- Sponsor
- Khon Kaen University
Central Serous Choroidopathy
Micropulse 577nm Laser vs Traditional Laser Treatment in Central Serous Chorioretinopathy
The purpose of this study is to observe whether micropulse laser (MPL) is noninferiority to traditional laser therapy in central serous chorioretinopathy.
- Trial name
- NCT02735213
- Testing
- 577-MPL, TLT
- Where
- China
- Volunteers
- 88 people
- Sponsor
- The Eye Hospital of Wenzhou Medical University
Pathologic Myopia
Antiangiogenic Therapy of Choroidal Neovascularisation Associated With Myopia
The purpose of this study is to determine the effectiveness of antiangiogenic therapy to choroidal neovascularization secondary to pathologic myopia.
- Trial name
- COAST_UAmCNV (NCT03963596)
- Testing
- Intravitreal injection
- Where
- 3 sites in Ukraine
- Volunteers
- 122 people
- Sponsor
- The Filatov Institute of Eye Diseases and Tissue Therapy
Myopia
The Effects of Low Dose Atropine on Choroidal Thickness
Atropine eye drops are considered to be an effective form of myopia control in human eyes. However, the mechanism by which it exerts it effects are not fully understood.
- Trial name
- NCT03544827
- Testing
- Atropine
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
Age Related Macular Degeneration
PreView PHP Preferential Hyperacuity Perimeter for the Detection of Choroidal Neovascularization
The primary objective of this study is to assess the ability of the PreView PHP(study device)to detect newly diagnosed non-treated Choroidal Neovascularization (CNV)lesion associate with advanced Age-related Macular Degeneration…
- Trial name
- NCT00358345
- Where
- Israel
- Volunteers
- 347 people
- Sponsor
- Notal Vision Ltd.
Choroideremia
Gene Therapy for Blindness Caused by Choroideremia
Primary objective: To assess the safety and tolerability of the AAV.REP1 vector, administered at two different doses to the retina in 12 patients with a diagnosis of choroideremia.
- Trial name
- NCT01461213
- Testing
- rAAV2.REP1
- Where
- 4 sites in United Kingdom
- Volunteers
- 14 people
- Sponsor
- University of Oxford
Macular Degeneration, Choroidal Neovascularization
A Safety and Efficacy Study Comparing the Combination Treatments of Verteporfin Therapy Plus One of Two Different Doses of Intravitreal Triamcinolone Acetonide and the Verteporfin Therapy Plus Intravitreal Pegaptanib
To evaluate the safety and efficacy of the combination treatments in wet age-related macular degeneration. The combination treatment consists of verteporfin photodynamic therapy and either triamcinolone acetonide or pegaptanib…
- Trial name
- VERITAS (NCT00242580)
- Testing
- Verteporfin photodynamic therapy, Pegaptanib, Triamcinolone acetonide
- Where
- United States
- Volunteers
- 111 people
- Sponsor
- Novartis Pharmaceuticals
Neovascular Age-Related Macular Degeneration
A Depot Formulation of Sunitinib Malate (GB-102) in Subjects With Neovascular (Wet) Age-related Macular Degeneration
The purpose of this study is to evaluate the safety and efficacy of single and repeated intravitreal injections of GB-102 in subjects with neovascular (wet) age-related macular degeneration.
- Trial name
- NCT03249740
- Testing
- GB-102, Aflibercept
- Where
- 8 sites in United States
- Volunteers
- 32 people
- Sponsor
- Graybug Vision
Choroidal Neovascularization, Macular Degeneration
Macular Photocoagulation Study (MPS)
To evaluate laser treatment of choroidal neovascularization (CNV) through randomized, controlled clinical trials. The Macular Photocoagulation Study (MPS) consisted of three sets of randomized, controlled clinical trials.
- Conditions
- Choroidal Neovascularization, Macular Degeneration, Histoplasmosis
- Trial name
- NCT00000158
- Testing
- Argon Blue-Green Laser Photocoagulation
- Sponsor
- National Eye Institute (NEI)
Choroideremia
Natural History of the Progression of Choroideremia Study
The objective of this natural history study is to gain a better understanding of the progression of choroideremia (CHM) and add to the knowledge base for this rare disease.
- Trial name
- NIGHT (NCT03359551)
- Where
- 20 sites in United States, Brazil and 7 more
- Volunteers
- 319 people
- Sponsor
- NightstaRx Ltd, a Biogen Company
Retinitis Pigmentosa, Cone-Rod Dystrophy
IRIS PILOT - Extended Pilot Study With a Retinal Implant System
Investigate whether blind subjects that fulfil the patient criteria provided with a Retinal Implant are able to differentiate between simple patterns like horizontal bar, vertical bar and cross.
- Conditions
- Retinitis Pigmentosa, Cone-Rod Dystrophy, Choroideremia
- Trial name
- NCT00427180
- Testing
- Retinal Implant System (IRIS)
- Volunteers
- 20 people
- Sponsor
- Intelligent Medical Implants GmbH
Emmetropia, Myopia
Effects of Light on the Choroid and Pupil
Monochromatic light creates longitudinal chromatic aberration, with short wavelength blue light forming a focal point in front of the retina and long wavelength red light forming a focal point behind the retina.
- Trial name
- NCT05852782
- Testing
- White Light therapy, Blue light therapy, Red light therapy
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Houston
Age Related Macular Degeneration
Evaluation of the Association Between Genetic Load and Response to Anti-VEGF Therapy in AMD Patients
Patients with AMD who are being or have been treated with eye injections of drugs known as anti-VEGF agents with either good or poor response will have DNA collected with check swabs for analysis.
- Trial name
- EVERGREEN (NCT01644513)
- Where
- United States
- Volunteers
- 196 people
- Sponsor
- Sequenom, Inc.
Macular Degeneration
Clinical Study Of EYE001 For Wet-Type AMD (Age-Related Macular Degeneration)
This study will examine the efficacy and safety of pegaptanib sodium in Japanese patients with wet-type AMD, in order to establish that there is no large difference in the efficacy and the safety of the drug between Western and…
- Trial name
- NCT00150202
- Testing
- pegaptanib sodium
- Where
- 14 sites in Japan
- Volunteers
- 90 people
- Sponsor
- Pfizer