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

Sponsor
Fondation Ophtalmologique Adolphe de Rothschild (Other)
Overall Status
Completed
CT.gov ID
NCT02876198
Collaborator
(none)
74
3
57.5
24.7
0.4

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
  • Device: Gonioscopy

Study Design

Study Type:
Observational
Actual Enrollment :
74 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Actual Study Start Date :
Jul 1, 2016
Actual Primary Completion Date :
Jan 30, 2021
Actual Study Completion Date :
Apr 15, 2021

Arms and Interventions

Arm Intervention/Treatment
Patients treated with anti-VEGF

Device: Gonioscopy
Study of the trabecular structure by gonioscopy

Outcome Measures

Primary Outcome Measures

  1. 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

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age ≥18 years old

  • Patients treated with anti-VEGF according to the French summary of product characteristics (SPC)

  • Patients who have been informed of the trial and who are not opposed to participate in the study

Exclusion Criteria:
  • Patients presenting a retinal condition, including the optic nerve

  • Patients treated with anti-VEGF in both eyes

  • Pregnant women

  • Lack of affiliation to social security or universal health coverage

Contacts and Locations

Locations

Site City State Country Postal Code
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.
Responsible Party:
Fondation Ophtalmologique Adolphe de Rothschild
ClinicalTrials.gov Identifier:
NCT02876198
Other Study ID Numbers:
  • MMT_2015_41
First Posted:
Aug 23, 2016
Last Update Posted:
Aug 3, 2021
Last Verified:
Aug 1, 2021
Keywords provided by Fondation Ophtalmologique Adolphe de Rothschild
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 3, 2021