IVT-RNFL: Study of the Modification of the Retinal Nerve Fiber Layer in Patients Treated With Intravitreous Injection of Anti-VEGF
Study Details
Study Description
Brief Summary
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.
Condition or Disease | Intervention/Treatment | Phase |
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Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Patients treated with anti-VEGF
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Device: Gonioscopy
Study of the trabecular structure by gonioscopy
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Outcome Measures
Primary Outcome Measures
- change in RNFL's thickness in the nasal quadrant of the optic nerve after intra-vitreous Injection of Anti-VEGF [Change from baseline RNFL's thickness at Month 12]
RNFL's thickness (in microns) measured with the Heildelberg glaucoma module of the spectral domain Optical Cohérence Tomographie (OCT Spectralis, Heidelberg engeening).
Eligibility Criteria
Criteria
Inclusion Criteria:
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Age ≥18 years old
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Patients treated with anti-VEGF according to the French summary of product characteristics (SPC)
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Patients who have been informed of the trial and who are not opposed to participate in the study
Exclusion Criteria:
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Patients presenting a retinal condition, including the optic nerve
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Patients treated with anti-VEGF in both eyes
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Pregnant women
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Lack of affiliation to social security or universal health coverage
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Centre Pole Vision du val d'Ouest | Lyon | France | ||
2 | Fondation Ophtalmologique A. de Rotchschild | Paris | France | 75019 | |
3 | Centre médical et chirurgical de la rétine | Strasbourg | France |
Sponsors and Collaborators
- Fondation Ophtalmologique Adolphe de Rothschild
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- MMT_2015_41