Study: NCT06582472

Intervention type: PROCEDURE
Intervention: confocal analysis of cornea
Description: Confocal analysis of cornea: a procedure to study and quantify possible corneal nerve degeneration as a marker of involvement of diabetic neuropathy

Intervention type: PROCEDURE
Intervention: confocal analysis of cornea
Description: Confocal analysis of cornea: a procedure to study and quantify possible corneal nerve degeneration as a marker of involvement of diabetic neuropathy

Intervention type: PROCEDURE
Intervention: Dynamic Vessel Analyzer (DVA)
Description: Dynamic Vessel Analyzer (DVA), a device that measures the response of retinal arteries and veins to a standardized stimulus (flickering light) allowing direct quantification of the inflammatory status of the retinal vasculature

Intervention type: PROCEDURE
Intervention: Dynamic Vessel Analyzer (DVA)
Description: Dynamic Vessel Analyzer (DVA), a device that measures the response of retinal arteries and veins to a standardized stimulus (flickering light) allowing direct quantification of the inflammatory status of the retinal vasculature

Intervention type: PROCEDURE
Intervention: Dynamic Vessel Analyzer (DVA)
Description: Dynamic Vessel Analyzer (DVA), a device that measures the response of retinal arteries and veins to a standardized stimulus (flickering light) allowing direct quantification of the inflammatory status of the retinal vasculature

Intervention type: PROCEDURE
Intervention: Dynamic Vessel Analyzer (DVA)
Description: Dynamic Vessel Analyzer (DVA), a device that measures the response of retinal arteries and veins to a standardized stimulus (flickering light) allowing direct quantification of the inflammatory status of the retinal vasculature

Intervention type: PROCEDURE
Intervention: tear sampling collection
Description: Collect and analyze tear samples to identify biomarkers in tears and at the endothelium of the ocular surface through impression conjunctival cytology and the quantitative/qualitative analysis of pro-inflammatory cytokines

Intervention type: PROCEDURE
Intervention: tear sampling collection
Description: Collect and analyze tear samples to identify biomarkers in tears and at the endothelium of the ocular surface through impression conjunctival cytology and the quantitative/qualitative analysis of pro-inflammatory cytokines

Intervention type: PROCEDURE
Intervention: tear sampling collection
Description: Collect and analyze tear samples to identify biomarkers in tears and at the endothelium of the ocular surface through impression conjunctival cytology and the quantitative/qualitative analysis of pro-inflammatory cytokines

Intervention type: PROCEDURE
Intervention: tear sampling collection
Description: Collect and analyze tear samples to identify biomarkers in tears and at the endothelium of the ocular surface through impression conjunctival cytology and the quantitative/qualitative analysis of pro-inflammatory cytokines

Intervention type: PROCEDURE
Intervention: blood sampling collection
Description: collection and analysis of blood samples to identify diabetic retinopathy biomarkers and early abnormalities of the vascular retinal system.

Intervention type: PROCEDURE
Intervention: blood sampling collection
Description: collection and analysis of blood samples to identify diabetic retinopathy biomarkers and early abnormalities of the vascular retinal system.

Intervention type: PROCEDURE
Intervention: blood sampling collection
Description: collection and analysis of blood samples to identify diabetic retinopathy biomarkers and early abnormalities of the vascular retinal system.