Contact Lens Trial Fitting Experience

Starting soon · Not applicable

Conditions studied: Presbyopia

In brief

This study will assess a trial fitting experience with contact lenses.

Key facts

Study ID

NCT07600645

Run by

CooperVision International Limited (CVIL)

People needed

25

Starts

2026-05-31

Expected to finish

2026-09-01

Last updated by the study team

2026-05-22

Who can join

Age: 40 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• They are at least 40 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 wear MyDay sphere or MyDay Energys contact lenses (including sphere lenses for monovision, or sphere lenses for distance vision correction and spectacles for near vision correction).
• They have a minimum reading add of +0.75DS (based on their manifest refraction) and no more than +2.50DS.
• They have spherical equivalent refractive error between +4.50 to -11.00DS (some restrictions apply based on near add availability)
• They have refractive astigmatism of no greater than 0.75DC in each eye.
• They are able to achieve distance HCHL visual acuity of +0.10 logMAR or better in each eye with manifest refraction.
• They report at least one near-vision difficult symptom consistent with presbyopia as evidenced by a response of 'slight difficult' or worse on ³ 1 item of the Near Activity Visual Questionnaire (NAVQ-P) at screening.

You may not qualify if…

• Is participating in any concurrent clinical or research trial.
• They have an ocular disorder which would normally contraindicate contact lens wear.
• They have a systemic disorder which would normally contraindicate contact lens wear.
• They are pseudophakic or aphakic.
• They have had corneal refractive surgery.
• They have any corneal distortion resulting from previous hard or rigid lens wear or have keratoconus.
• Is using any systemic or topical medications that in the opinion of the investigator may affect contact lens wear or a study outcome variable.
• Self-reports as pregnant, lactating or planning a pregnancy at the time of enrollment.

Where it is running

• Bellaire Family Eye Care — Bellaire, Texas, United States
• Drs. Mcintyre Garza Avila & Jurica — Corpus Christi, Texas, United States

Full record on ClinicalTrials.gov

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