Performance of Two Daily Disposable Multifocal Contact Lenses
ConditionPresbyopia
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorCooperVision International Limited (CVIL)
About this trial
This study will compare the performance of two daily disposable multifocal soft contact lenses.
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 habitually use soft contact lenses (multifocal soft contact lenses, sphere lenses for monovision, or sphere lenses for distance vision correction and spectacles for near vision correction,) and have worn lenses at least 3 days a week for at least the past six months.
They have a minimum reading add of +0.75DS (based on their spectacle refraction)
Disqualifiers
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 aphakic.
They have had corneal refractive surgery.
Trial design
Treatments tested in this trial
- Lens A (kalfilcon A)
- Lens B (stenfilcon A)
Treatment groups
35 Participants
are divided into 2 treatment groupsSponsors and collaborators
CooperVision International Limited (CVIL)
Lead sponsor
University of California, Berkeley
Collaborator
Source ClinicalTrials.gov