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Retinal Neovascularization clinical trials

View clinical trials related to Retinal Neovascularization.

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NCT ID: NCT05650047 Recruiting - Clinical trials for Retinal Neovascularization

Home OCT Guided Management Study of Subjects Diagnosed With Neovascular-AMD

Start date: September 9, 2022
Phase:
Study type: Observational

During the last 25 years, OCT has become one of the most common imaging technologies used to diagnose and monitor retinal diseases, including AMD. The OCT self-imaging capabilities of the Notal Vision Home OCT (NVHO) system for retinal fluid visualization in the central 10 degrees were validated during several prospective clinical studies1,2,3,4,5. This study is designed to evaluate the retinal fluid exposure of eyes with NV-AMD, using the NVHO system to guide therapy.

NCT ID: NCT05562336 Not yet recruiting - Clinical trials for Choroidal Neovascular Membrane In Wet Age Related Macular Degeneration And In Pathological Myopia

Optical Coherence Tomography Angiography Criteria Of The Choroidal Neovascular Membrane In Wet Age Related Macular Degeneration And In Pathological Myopia (Comparative Study).

Start date: October 2022
Phase:
Study type: Observational

This study aims to compare choroidal neo-vascular membrane criteria in cases of age-related macular degeneration and cases of pathological myopia.

NCT ID: NCT05130385 Recruiting - Glaucoma Clinical Trials

High Resolution Optical Coherence Tomography

Start date: November 30, 2021
Phase:
Study type: Observational

Comparison of high-resolution optical coherence tomography (High-Res-OCT) to conventional imaging modalities for the diagnosis of eye diseases

NCT ID: NCT05108285 Completed - Clinical trials for Macular Neovascularisation

Dark Halo and MNV: a Study Between ICGA and OCTA

Start date: January 1, 2018
Phase:
Study type: Observational

The aim of study is to compare the evaluation of dark halo area of macular neovascularization (MNV) between indocyanine green angiography (ICGA) and optical coherence tomography angiography (OCTA) in order to identify OCTA as effective and useful biomarker in MNV

NCT ID: NCT04650672 Completed - Clinical trials for Retinal Neovascularization

Daily Testing at Home by NV-AMD Subjects With Notal Home OCT.

Start date: December 8, 2020
Phase:
Study type: Observational

The purpose of this study is to evaluate the ability of subjects with NV-AMD to perform sequential daily self-imaging of their eyes with the self-operated Notal Home OCT device in their homes for 90 days without on-site supervision. The study will include up to 15 subjects.

NCT ID: NCT03631108 Not yet recruiting - Glaucoma Clinical Trials

Feasibility Study and Preliminary Application Study on Iris OCTA

Start date: October 2018
Phase:
Study type: Observational

All participants will underwent imaging using the OCTA system (Zeiss) with the anterior segment optical adaptor lens. The main outcomes are iris blood flow density and vascular density.

NCT ID: NCT03211741 Recruiting - Macular Edema Clinical Trials

Longterm Efficiency and Safety of Intravitreal Injections With Bevacizumab in Patients With Neovascularisation or Macular Edema

Start date: November 22, 2013
Phase: Phase 4
Study type: Interventional

Although the safety and efficacy of bevacizumab has been established in several phase 3 trials, there is only little documented about the long-term safety and efficacy in the 'real-world practice' in large populations from different regions. Therefore the investigators evaluate the long-term safety and efficacy of intravitreal treatment with bevacizumab by registration of best corrected visual acuity, side-effects and central retinal thickness as measured with the ocular coherence tomography if available. This will allow the investigators to compare the results of their centre with the results of several phase 3 trials from the literature and will guide improvements in their treatment protocols.

NCT ID: NCT03105609 Terminated - Clinical trials for Macular Degeneration

Enhancing the Lucentis (Ranibizumab) Management of Choroidal Neovascular Membranes With Hyperspectral Imaging

Start date: November 14, 2017
Phase:
Study type: Observational

Clinical trial investigating the role of hyperspectral imaging in the management of patients undergoing standard clinical treatment for naive neovascular choroidal membranes in age-related macular degeneration.

NCT ID: NCT02876198 Completed - Clinical trials for Retinal Neovascularization

Study of the Modification of the Retinal Nerve Fiber Layer in Patients Treated With Intravitreous Injection of Anti-VEGF

IVT-RNFL
Start date: July 1, 2016
Phase:
Study type: Observational

The intra-vitreous injection (IVT) of anti-VEGF (vascular endothelial growth factor) is currently the standard treatment for retinal neovascularization. The VEGF stimulates endothelial cells' proliferation and migration. It also increases microvascular permeability. If the VEGFs have proven their efficiency in the decrease of choroidal neovascular proliferation, their impact of the head of the optic nerve's microvasculature is yet unknown. Knowing that this microvasculature provides the retinal nerve fibers with oxygen, located in the area of the head of the optic nerve, a vasoconstriction induced by the anti-VEGF may have an incidence on the loss of retinal nerve fibers.

NCT ID: NCT02486484 Recruiting - Clinical trials for Diabetic Retinopathy

Ziv-aflibercept in Ocular Disease Requiring Anti-VEGF Injection

Zaltrap
Start date: March 2015
Phase: Phase 2
Study type: Interventional

Background/aims: Aflibercept is an approved therapy for neovascular macular degeneration (AMD), diabetic macular edema (DME), retinal vein occlusion and other retinal conditions. Ziv-aflibercept is also approved by FDA and is extremely cost-effective relative to the expensive same molecule aflibercept. In vitro and in vivo studies did not detect toxicity to the retinal pigment epithelium cells using the approved cancer protein, ziv-aflibercept. Ziv-aflibercept had no loss of anti-VEGF activity when kept at 4°C in polycarbonate syringes over 4 weeks. Similar to bevacizumab, compounded ziv-aflibercept would yield a tremendous saving compared to aflibercept or ranibizumab. Phase I studies and case reports did not report any untoward toxic effects but attested to the clinical efficacy of the medication. Our purpose is to ascertain the long-term safety and efficacy in various retinal diseases of intravitreal ziv-aflibercept. Methods: Prospectively, consecutive patients with retinal disease that require aflibercept (AMD, DME, RVO, and others) will undergo instead the same molecule ziv-aflibercept intravitreal injection of 0.05 ml of fresh filtered ziv-aflibercept (1.25mg). Monitoring of best-corrected visual acuity, intraocular inflammation, cataract progression, and retinal structure by spectral domain OCT to be done initially, one month, 6 months, 1 year, and 2 years after injections. Anticipated Results: Analyze signs of retinal toxicity, intraocular inflammation, or change in lens status, together with best corrected visual acuity and central foveal thickness at 1 month, 6 months, 1 year and 2 year. Anticipated Conclusions: Off label use of ziv-aflibercept improves visual acuity without ocular toxicity and offers a cheaper alternative to the same molecule aflibercept (or lucentis), especially in the third world similar to bevacizumab.