Performance of Rigid Gas Permeable (RGP) Scleral Contact Lenses With a Passive Artificial Iris
Stopped Several reasons: Financing ended before all study assessments were performed, covid-19 delayed design, production and shipment of IMD, experience gained during the study made it clear that lens design should be changed
Conditions
Interventions
- DEVICE: Scleral contact lens without a passive artificial iris
- DEVICE: Scleral contact lens with a passive artificial iris with low contrast (<1:5)
- DEVICE: Scleral contact lens with a passive artificial iris with high contrast (>1:5)
- DRUG: Tropicamide and phenylephrine
Sponsor
University Ghent