Active clinical trials for "Presbyopia"

Primary objective of our study is to develop and validate a computer-based digital near-vision optotype based on the Greek version of the print MNREAD.

The purpose of this study is to evaluate visual outcomes in patients with complex corneas who have been previously implanted with the IC-8 IOL after cataract removal.

Primary objective of this study is to construct and validate a modified luminous efficiency function that addresses the distinct total eye light transmittance of patients that underwent bilateral pseudophakic presbyopic correction with trifocal intraocular lenses (IOLs) implantations.

Compare functional visual outcomes and patient satisfaction of post-LASIK patients having received presbyopia-correcting IOLs versus post-LASIK patients having received monofocal IOLs

Primary objective of our study is to develop and validate an internet-based digital near and intermediate-vision reading test in the greek language.

The objective of this study is to evaluate the Raindrop® Near Vision Inlay for the improvement of near vision in presbyopic patients with treatments to optimize the ocular surface before corneal inlay surgery.

The objective of this study is to evaluate the Raindrop® Near Vision Inlay for the improvement of near vision in presbyopes treated with low dose, short duration Mitomycin C (MMC) during surgery and an extended low dose steroid regimen after surgery.

The primary objective of this study is to compare the level of agreement between clinical defocus curves and the web Democritus Digital Acuity Reading Test (wDDART), which is a web-based digital near and intermediate vision reading test.

This study is aimed at presbyopic patients that do not require magnifying glass at close rage. The purpose of this study is to investigate the functional and physiological changes in eye induced by pinhole glass.

Development of a validated computer-based instrument (software program) for the assessment of intermediate visual acuity.