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Clinical Trial Summary

The purpose of this trial was to compare the functional visual performance of Precision Profile Multifocal (MF) contact lenses to Progressive Addition Lens (PAL) spectacles in a presbyopic population.


Clinical Trial Description

Habitual contact lens wearers were randomized 1:1:1 to one of three commercially available multifocal contact lenses. Progressive addition lens wearers wore their habitual spectacles. Subjects were expected to attend 1 or 2 office visits. This study was terminated early by Alcon due to slow enrollment and inconsistency in measurement of the primary endpoint. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03757039
Study type Interventional
Source Alcon Research
Contact
Status Terminated
Phase N/A
Start date December 16, 2018
Completion date March 6, 2019

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