Glaucoma Associated With Other Ocular Disorders, Retina Disorder
Conditions
Keywords
RETION
Brief summary
Primary objective: \- Acquisition and analysis of images for non-medical purposes using the MONA IV system, an adaptive-optics-corrected scanning ophthalmoscope. Secondary objectives: * To measure the reproducibility of assessments; * To evaluate the detection of progressive changes.
Detailed description
Patients: * 100 subjects aged 10 to 79 years with a condition that may affect the inner retina (e.g., glaucoma, optic neuropathy, etc.) * 100 subjects aged 10 to 80 years with a condition that may affect the outer retina (e.g., AMD, retinitis pigmentosa, etc.) * Male or female * Covered by health insurance Healthy volunteers: * 30 subjects aged over 50 and under 80 * 30 subjects aged over 18 and under 50 * Male or female * Healthy subjects with no known condition that directly or indirectly affects the structure of the eye * Covered by health insurance For all subjects: * Inability to remain motionless on a standard ophthalmic chin rest. RETION\_Protocol\_v2.0 dated June 10, 2026\_IDRCB: 2026-A00324-47 Page 10 of 44 * Subjects taking medications or suffering from a medical condition that could interfere with the evaluations planned under the protocol; * Participants allergic to tropicamide in cases where pupil dilation is required.
Interventions
DEVICEMONA Imaging System
acquisition mode with mona system
Sponsors
Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
10 Years to 79 Years
Healthy volunteers
Yes
Inclusion criteria
Patients: * 100 subjects aged 10 to 79 years with a condition that may affect the inner retina (e.g., glaucoma, optic neuropathy, etc.) * 100 subjects aged 10 to 80 years with a condition that may affect the outer retina (e.g., AMD, retinitis pigmentosa, etc.) * Male or female * Covered by health insurance Healthy volunteers: * 30 subjects aged over 50 and under 80 * 30 subjects aged over 18 and under 50 * Male or female * Healthy subjects with no known condition that directly or indirectly affects the structure of the eye * Covered by health insurance
Exclusion criteria
For all subjects: * Inability to remain motionless on a standard ophthalmic chin rest. RETION\_Protocol\_v2.0 dated June 10, 2026\_IDRCB: 2026-A00324-47 Page 10 of 44 * Subjects taking medications or suffering from a medical condition that could interfere with the evaluations planned under the protocol; * Participants allergic to tropicamide in cases where pupil dilation is required. ☞ Wearing glasses or contact lenses to correct a refractive error is not considered an exclusion criterion.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Proportion of images obtained with the MONA system deemed usable for the analysis of retinal microstructures. | 48 months | Images are considered usable if they allow for: * visualization of retinal microstructures (yes/no); * measurement of cell density (yes/no); * measurement of vascular diameter (yes/no). |
Outcome results
None listed