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Imaging and Spectral Analysis of the Crystalline Lens Using the "HYPERLAF" Slit Lamp
Sponsor: Centre Hospitalier Universitaire de Saint Etienne
Summary
Cataract is the leading cause of reversible blindness and the first surgery worldwide. It corresponds to the crystalline lens opacification. Nevertheless, its grading remains mostly subjective and the Lens Opacities Classification System dating back 1993, is not used in daily practice and has not been revisited since. The HYPERLAF device developed by the start-up HYPEREYE is a modified slit lamp which combines imaging and spectral analysis, providing two quantitative objective scores: OPAK (opacity) and COLOR (spectral analysis). It is a non-CE marked prototype with non-invasive imaging methods.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
50
Start Date
2026-10
Completion Date
2026-12-30
Last Updated
2026-10-15
Healthy Volunteers
No
Conditions
Interventions
Non-contact observation of the crystalline lens nucleus
Non-contact observation of the crystalline lens nucleus with a modified slit lamp combining an imaging system and a spectral measurement.
Locations (1)
CHU de Saint-Etienne
Saint-Etienne, France