Intravitreal Anti-vascular Endothelial Growth Factor Administration and Its Influence on Vitreomacular Interface- and Retinal Morphology in Eyes With Neovascular Age-related Macular Degeneration

Hospital Hietzing

Status: Completed

Conditions: Vitreomacular Interface

Treatments: Device: OCT

Study type: Observational

Funder types: Other

Identifiers

NCT03680326

Interface, vitreomacular

Details and patient eligibility

About

Purpose:

To assess the influence of intravitreal anti-vascular endothelial growth factor (anti-VEGF) administration on vitreomacular interface- and retinal morphology in eyes with neovascular age-related macular degeneration (AMD) and to identify morphological markers potentially influencing disease prognosis.

Methods:

43 patients (51 eyes) with treatment naïve neovascular AMD subsequently treated with Bevacizumab 1.25mg (in 0.05ml of solution) were monitored until month 12 of follow-up. Following a loading dose of 3 monthly intravitreal anti-VEGF injections, patients were treated as-needed [pro re nata (PRN)]. Functional and morphological changes were assessed using Spectral Domain Optical Coherence Tomography (SD-OCT).

Full description

This retrospective study included 43 treatment-naive patients (51 eyes) with neovascular AMD over the course of 12 months. Patients were treated with a loading dose of 3 initial monthly anti-VEGF injections (Bevacizumab 1.25mg in 0.05ml of solution-Avastin®) and were followed monthly until year 1. Re-treatment was performed if needed (pro re nata-PRN) as previously reported.

Enrollment: 43 patients

Sex: All

Ages: 66 to 98 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• diagnosis of treatment-naive neovascular AMD

Exclusion criteria

• any treatment with other anti-VEGF agents than Bevacizumab in the follow-up period
• any other diseases leading to macular edema
• prior vitrectomy
• uveitis
• retinal or corneal laser surgery
• high myopia (>6dpt)
• preceding eye trauma

Trial design

43 participants in 1 patient group

OCT

Description:

only optical coherence tomography and visual acuity testing at each visit, patients were recruited retrospectively, only data analysis

Treatment:

Device: OCT