90
Participants
Start Date
July 9, 2025
Primary Completion Date
July 31, 2027
Study Completion Date
July 31, 2027
Basal tear collection for the analysis of metabo-lipidomic profiles and concentrations of protein biomarkers (Tau, phosphorylated Tau, Aβ 1-40, and Aβ 1-42)
Collection of a tear volume of (i) 2 x 5µL using glass microcapillary tubes and (ii) 12µL using Schirmer strips after the instillation of anesthetic eye drops for metabo-lipidomic analysis and multiplexing of protein markers
Collection of a blood sample (5 mL) for blood biomarkers analysis
Collection of a blood sample (5 mL) for blood biomarkers analysis.
RECRUITING
CHRU de Tours, Tours
University Hospital, Tours
OTHER