68
Participants
Start Date
October 24, 2019
Primary Completion Date
June 25, 2020
Study Completion Date
June 25, 2020
Hyperosmolar eye drops
Application of one preservative-free hyperosmolar eye drop, when waking up and one eye drop 30 min later to one eye by the investigators
Placebo
Application of one preservative-free lubricating eye drop, when waking up and one eye drop 30 min later to the fellow eye by the investigators
Medical Center - University of Freiburg, Eye Hospital, Freiburg im Breisgau
University Eye Hospital, Freiburg
OTHER