80
Participants
Start Date
November 14, 2019
Primary Completion Date
August 27, 2020
Study Completion Date
August 27, 2020
Time #1: Non Invasive Break-Up Time (NIBUT)
"A LacryDiag examination without dye will be realized. All measurements are made without contact. It's calculates the Non Invasive Break-Up Time (NIBUT), Tear Meniscus (TM) height (in millimeters) and number of Meibomian Gland.~These are different pictures taken with LacryDiag and analyzed."
Time #2: MicroInstillation Break-Up Time (MIBUT) + Oxford score
"The MicroInstillation of fluorescein Break-Up Time (MIBUT) will be calculated by manual MIBUT and LacryDiag MIBUT.~The Oxford score will be calculated. It's used to clinically determine the severity of dry eyes with minimum score at 0 (none) and maximum score at 5 (very severity)."
Time #3: Standard Break-Up Time (SBUT)
The Standard Break-Up Time (SBUT) with fluorescein macroinstillation will be calculated by manual SBUT and LacryDiag SBUT.
Time #4: Schirmer test
The Schirmer test will be performed. It consists of applying the end of a small strip of blotting paper behind the lower eyelid and examining the strip after 5 minutes.
Satisfaction questionnaire to the patient
A satisfaction questionnaire to the patient will be completed at the end of the participation at the study.
Chu Saint-Etienne, Saint-Etienne
Centre Hospitalier Universitaire de Saint Etienne
OTHER