About this trial
The aim of this study is to evaluate the agreement between subjective and objective toric lens prescriptions.
Eligibility criteria
Qualifiers
They are at least 18 years of age.
They understand their rights as a research participant and are willing and able to sign a Statement of Informed Consent.
They have spherical refractive error at the corneal plane between +4.00 to -7.00DS
They have refractive astigmatism at the corneal plane of 0.75 to 2.25DC in one eye.
Disqualifiers
Is participating in any concurrent clinical or research trial.
They have an ocular disorder which would normally contra-indicate contact lens wear.
They have a systemic disorder which would normally contra-indicate contact lens wear.
They are pseudophakic or aphakic.
Trial design
Treatments tested in this trial
- Lens 1 ( stenfilcon A )
- Lens 2 ( comfilcon A )
Treatment groups
Sponsors and collaborators
CooperVision International Limited (CVIL)
Lead sponsor
Indiana University
Collaborator