Clinical trials: Choroidal Disease
Age-Related Macular Degeneration
The Role of Complement Factor H Polymorphism in the Regulation of Choroidal Vascular Tone in Young Healthy Subjects
Age related macular degeneration (AMD) is a multifactorial disease with a strong genetic component. Given that it is known that impaired regulation of choroidal vascular tone is present in patients with AMD, the current study…
- Trial name
- NCT02102880
- Testing
- the polymerase chain reaction (PCR)
- Where
- Austria
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Age-related Macular Degeneration, Polypoidal Choroidal Vasculopathy
Visual Outcome in Patients With Symptomatic Macular Polypoidal Choroidal Vasculopathy (PCV) Treated With Either Ranibizumab as Monotherapy or Combined With Verteporfin Photodynamic Therapy (vPDT)
This study compared the effect of ranibizumab administered as monotherapy versus ranibizumab administered in combination with verteporfin photodynamic therapy (PDT) on visual acuity in patients with symptomatic macular polypoidal…
- Trial name
- EVEREST II (NCT01846273)
- Testing
- Ranibizumab, Verteporfin PDT
- Where
- 41 sites in Hong Kong, Japan and 5 more
- Volunteers
- 321 people
- Sponsor
- Novartis Pharmaceuticals
Age Related Macular Degeneration, Choroidal Neovascularization
Bevacizumab in Combination With Visudyne Photodynamic Therapy (PDT)
To evaluate safety, visual acuity outcomes, persistence of choroidal neovascular leakage, and the number of treatments of combination intravitreal bevacizumab and verteporfin photodynamic therapy at standard or reduced fluence…
- Conditions
- Age Related Macular Degeneration, Choroidal Neovascularization, Macular Edema
- Trial name
- NCT00729846
- Testing
- Bevacizumab, verteporfin photodynamic therapy reduced fluence, verteporfin photodynamic therapy standardfluence
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- California Retina Consultants
Choroidal Ischemia, Vitelliform Macular Dystrophy
Sildenafil for Treatment of Choroidal Ischemia
The hypothesis of this study is to determine if there is a benefit afforded by the use of systemic Sildenafil to patients with choroidal and retinal degenerations and dystrophies, such as vitelliform degeneration, dry and…
- Conditions
- Choroidal Ischemia, Vitelliform Macular Dystrophy, Age-related Macular Degeneration, Central Serous Retinopathy
- Trial name
- NCT04356716
- Testing
- Sildenafil, Standard of Care Sildenafil, Ocular Coherence Tomography-Angiography (OCT-A)
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Columbia University
Posterior Capsule Opacification, Retinal Degeneration
Changes of Macular Pigment and Parameters of Eyes After YAG Laser Treatment in Cases With Capsule Opacification
It has been hypothesized that potential effects of laser Nd: YAG laser posterior capsulotomy may affect macular pigment as well as choroidal thickness, macular thickness and anterior chamber parameters, so it was aimed to…
- Conditions
- Posterior Capsule Opacification, Retinal Degeneration, Retinal Detachment, Anterior Chamber Angle Congestion
- Trial name
- NCT03321253
- Testing
- Nd: YAG laser posterior capsulotomy
- Volunteers
- 38 people
- Sponsor
- Afyon Kocatepe University Hospital
Ocular Melanoma, Choroidal Melanoma
Combined PET/CT Imaging for the Early Detection of Ocular Melanoma Metastasis Compared to CT Scanning Alone
Patients diagnosed with ocular melanoma consent to participate in the study. Combined PET/CT scans of the whole body are performed at baseline, three months later, and six months after that for a total of three combined scans in…
- Conditions
- Ocular Melanoma, Choroidal Melanoma, Uveal Melanoma
- Trial name
- NCT00351728
- Where
- United States
- Volunteers
- 174 people
- Sponsor
- Jonsson Comprehensive Cancer Center
Age-related Macular Degeneration
Changes in Retinal Function After Intravitreal Ranibizumab for Age-related Macular Degeneration
Age-related macular degeneration, a leading cause of blindness, is caused by an abnormal growth of the vessels beneath the retina.
- Trial name
- NCT00539734
- Testing
- ranibizumab
- Where
- Thailand
- Volunteers
- 25 people
- Sponsor
- Prince of Songkla University
Alcohol Dependence
Cerebral Hemodynamics With rTMS in Alcohol Dependence
The present study measures the cerebral hemodynamic indices of alcohol dependent patients and observe the relative changes in these parameters with rTMS application.
- Trial name
- NCT02446067
- Testing
- Repetitive Transcranial Magnetic Stimulation (rTMS)
- Where
- India
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Central Institute of Psychiatry, Ranchi, India
Macular Degeneration
A Safety and Efficacy Study of MSI-1256F (Squalamine Lactate) To Treat "Wet" Age-Related Macular Degeneration
Age-Related Macular Degeneration (AMD) is a degenerative eye disease of the retina that causes a progressive loss of central vision. AMD is the leading cause of legal blindness among adults age 50 or older in the Western world.
- Trial name
- NCT00089830
- Testing
- MSI-1256F (Squalamine Lactate)
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Genaera Corporation
Myopia
Change in Choroidal Thickness of Myopic Eyes With a Myopia Control Contact Lens
In this study, the direct effect of the MiSight contact lens (Cooper Vision), a daily disposable contact lens recently approved in Germany for the treatment of myopia, will be investigated.
- Trial name
- NCT06636019
- Testing
- Myopia control contact lens
- Where
- Germany
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Hospital Augsburg
Uveitis, Macular Edema
Suprachoroidal Injection of Triamcinolone Acetonide in Subjects With Macular Edema Following Non-Infectious Uveitis
The study is designed to evaluate the safety and efficacy of triamcinolone acetonide, CLS-TA, in subjects with macular edema following non-infectious uveitis.
- Conditions
- Uveitis, Macular Edema, Uveitis, Posterior, Uveitis, Anterior
- Trial name
- DOGWOOD (NCT02255032)
- Testing
- 4 mg CLS-TA, 0.8 mg CLS-TA
- Where
- 11 sites in United States
- Volunteers
- 22 people
- Sponsor
- Clearside Biomedical, Inc.
Macular Degeneration
Visudyne® in Occult (VIO)
The purpose of this study is to demonstrate that Visudyne therapy in patients who have occult with no classic subfoveal choroidal neovascularization (CNV) lesions will, with an acceptable safety profile, significantly reduce the…
- Trial name
- NCT00121407
- Testing
- Visudyne for injection
- Volunteers
- 364 people
- Sponsor
- QLT Inc.
Subfoveal Choroidal Neovascularization, Age-Related Maculopathy
Safety and Efficacy of Dexamethasone as Adjunctive Therapy to Ranibizumab in Subjects With Choroidal Neovascularization and Age-Related Macular Degeneration
This study will evaluate the safety and efficacy of dexamethasone (OZURDEX®) as adjunctive therapy to ranibizumab (LUCENTIS®) compared with ranibizumab alone in the treatment of patients with choroidal neovascularization…
- Trial name
- NCT01122511
- Testing
- 700 ug dexamethasone, ranibizumab
- Where
- 2 sites in United States
- Volunteers
- 4 people
- Sponsor
- Allergan
Choroidal Neovascularization
Intravitreal Bevacizumab for the Treatment of CNV in VKH Disease - A Prospective Study
Efficacy of monthly intravitreal anti-vascular endothelial growth factor (VEGF) associated to systemic immunosuppression in patients with Vogt-Koyanagi-Harada Disease and choroidal neovascularization. Minimum follow-up 12 months.
- Trial name
- NCT02015351
- Testing
- bevacizumab
- Where
- Brazil
- Volunteers
- 9 people
- Sponsor
- University of Sao Paulo
Exudative Age-related Macular Degeneration
Efficacy and Safety Study of iSONEP With & Without Lucentis/Avastin/Eylea to Treat Wet AMD
The purpose of the study is to determine the safety and efficacy of 4 monthly injections of iSONEP given alone or in combination with Lucentis, Avastin or Eylea in subjects with wet Age-related Macular Degeneration (AMD).
- Trial name
- Nexus (NCT01414153)
- Testing
- 4.0 mg iSONEP, 0.5 mg iSONEP, 0.5 mg Lucentis or 1.25 mg Avastin or 2 mg Eylea
- Where
- 44 sites in United States
- Volunteers
- 158 people
- Sponsor
- Lpath, Inc.
Delirium
Cerebral Blood Flow During CPB During Cardiac Surgery and the Presence of Post op Delirium
Cardiac surgery is associated with multiple events and issues that increase risk for adverse postoperative neurological outcomes including postoperative cognitive dysfunction.
- Trial name
- NCT02084394
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Johns Hopkins University
COVID-19 Pandemic
Retinal and Choroidal Microvascular Parameters in School-age Children in a COVID-19 Infection Pandemic Peak in China
We designed this study to examine whether COVID-19 infection could lead to retinal and choroidal microvascular involvement in school-age children (6-18 years) in a pandemic peak in China.
- Trial name
- NCT05952466
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Guangzhou First People's Hospital
Myopic Choroidal Neovascularisation
Intravitreal Conbercept Injection in Patients With Myopic Choroidal Neovascularization
Choroidal neovascularization (CNV) secondary to pathologic myopia (PM-CNV) is a common vision-threatening complication and often affects adults of working age.
- Trial name
- NCT03971162
- Testing
- 3+PRN, 6+PRN
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Choroidal Neovascularization, Retinal Pigment Epithelial Detachment
Study to Investigate the Safety and Efficacy of Ranibizumab in Patients With Choroidal Neovascularisation Due to Causes Other Than Age Related Macular Degeneration
The investigators hypothesize that it is safe and effective to treat patients with choroidal neovascularisation (abnormal blood vessels growing under the retina) secondary to causes other than age related macular degeneration…
- Trial name
- NCT01628354
- Testing
- Ranibizumab
- Where
- Australia
- Volunteers
- 49 people
- Sponsor
- University of Melbourne
Choroideremia
An Open Label Clinical Trial of Retinal Gene Therapy for Choroideremia
A project has been developed in Edmonton, Alberta, Canada to enable male patients with choroideremia to access a clinical trial that replaces the defective gene with a normal copy.
- Trial name
- NCT02077361
- Testing
- rAAV2.REP1 vector
- Where
- Canada
- Volunteers
- 6 people
- Sponsor
- University of Alberta