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Clinical Trial Summary

Dry eye disease (DED) is a common ocular disease, especially in the elderly population. Despite many treatment approaches, instillation of topical lubricants remains the mainstay of therapy. However, most of the topical lubricants available are not very well characterised and data about efficacy is sparse. The aim of the present pilot study is to investigate the effect of topically administered lipid based eye drops on tear film lipid layer thickness in subjects with dry eye disease, Meibomian gland dysfunction, blepharospasm and healthy subjects. Tear film lipid layer and tear film thickness will be assessed using the Lipiview II interferometer and OCT. Measurements will be performed before instillation of the eye drops and every 10 minutes after instillation for one hour. One eye will receive lipid based eye drops, the other eye will receive no eye drops and will be used as control. The study eye will be chosen randomly. In addition, Dynamic Meibomian gland imaging, Schirmer I test, corneal fluorescein staining and determination of tear break up time (BUT) will be performed


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT03399292
Study type Observational
Source Medical University of Vienna
Contact Gerhard Garhöfer, Assoc.Prof.
Phone +43 1 40400 2981
Email gerhard.garhoefer@meduniwien.ac.at
Status Recruiting
Phase
Start date April 12, 2017
Completion date September 2, 2023

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