NCT06955403

Brief Summary

Determine the likelihood of successfully refitting a satisfied AOA CL wearers into P7A CLs

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 15, 2025

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

April 24, 2025

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 2, 2025

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2025

Completed
Last Updated

November 26, 2025

Status Verified

November 1, 2025

Enrollment Period

5 months

First QC Date

April 24, 2025

Last Update Submit

November 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Likert questionnaire

    1\. Likelihood of continuing to wear P7A, 2. Overall satisfaction while wearing P7A, 3. Overall vision while wearing P7A, 4. End of day comfort while wearing P7A, 5. End of day vision while wearing P7A, 6. Overall comfort while wearing P7A, 7. Ability to play sports and perform fitness actives while wearing P7A, 8. Ability to use digital devices while wearing P7A (questions attached). 9. Would recommend the study CLs to a friend.

    1 week

Study Arms (1)

PRECISION7

EXPERIMENTAL

Determine the likelihood of successfully refitting a satisfied Acuvue Oaysis Contact Lens wearers into P7A CLs.

Device: Precision 7 contact lenses

Interventions

Acuvue Oaysis contact lens wearers have will be refit into precision 7 contact lenses.

PRECISION7

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • 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

You may not qualify if:

  • \- 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Southern College of Optometry

Memphis, Tennessee, 38104, United States

RECRUITING

Study Officials

  • Chris Lievens

    The Southern College of Optometry

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Chris Lievens, OD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This will be a prospective study to understand if satisfied AOA CL wearers can be successfully refit into P7A CLs. The Primary Endpoint will be analyzed as the proportion of participants who have CLDEQ-8 scores \<12 at the end of the study; thus, no comparison will occur with the Primary Endpoint and no formal sample size calculation can be performed
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 24, 2025

First Posted

May 2, 2025

Study Start

April 15, 2025

Primary Completion

August 31, 2025

Study Completion

November 30, 2025

Last Updated

November 26, 2025

Record last verified: 2025-11

Locations