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Acuvue Oaysis Contact Lens Wearers Being Refit Into P7 Contact Lenses
RecruitingHealthy volunteers welcome
How Does PRECISION7® for Astigmatism Perform in Current and Successful Acuvue® Oasys for Astigmatism Wearers?
Who can join
Ages 18 to 40 · All sexes · Healthy volunteers welcome
Full eligibility criteria
• Inclusion Criteria: Adults, 18- to 40-year-old, AOA CL wearers with best-corrected 20/20 visual acuity or better. * Participants will be required to have worn AOA CLs for at least 3 months in the past year and currently wearing these CLs. * All participants will be required to have a CLDEQ-8 score \<12 while wearing their habitual CLs (AOA CLs) and to indicate that they are satisfied with AOA CLs (Yes/No). * Participants will be required to be able to wear P7A CLs (astigmatism ≥0.75D OD/OS). * Astigmatism ranging from 0.75 D to 2.50 D in each eye * Participants will be required to wear the study CLs for ≥13 hours with no overnight wear * Participants will be willing to wear the CL every day of the week, except during the washout period * Participants will be required to provide a glasses prescription that is less than 3 years old * \- * Exclusion Criteria: * \- Have presbyopia and/or need a reading add as determined during their initial manifest refraction * Have worn P7A in the past * Are past rigid CL wearers * Have a history of being diagnosed with dry eye or ocular allergies * Have known systemic health conditions that are thought to alter tear film physiology * Have a history of viral eye disease * Have a history of ocular surgery * Have a history of severe ocular trauma * Have a history of corneal dystrophies or degenerations * Have active ocular infection or inflammation * Are currently using isotretinoin-derivatives or ocular medications * Are pregnant or breast feeding
About the study
Determine the likelihood of successfully refitting a satisfied AOA CL wearers into P7A CLs
What is being tested
- Precision 7 contact lenses (device)
Sponsor: Southern College of Optometry · Participants: 40 · Started: Apr 15, 2025
Contact the study team
- Chris Lievens, OD · Phone: 9014815699
Official record on ClinicalTrials.gov — NCT06955403
Locations in the U.S.
| Tennessee | The Southern College of Optometry, Memphis |
From ClinicalTrials.gov, data retrieved Oct 3, 2026. Each study sets its own eligibility; the study team decides who can join.