CompletedNot Applicable

Clinical Investigation of Proclear® 1 Day and MyDay® Sphere Contact Lenses

Canada44 participantsStarted 2025-07-24

Plain-language summary

The aim of this study is to evaluate and compare the performance of two soft contact lenses.

Age range18 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

✓. Are at least 18 years of age and have capacity to consent;
✓. Have understood and signed an information consent form;
✓. Are an adapted soft contact lens wearer (worn for at least 3 months);
✓. Have a contact lens prescription of -1.00DS to -6.00DS (inclusive) in each eye;
✓. Have a refraction with a cylinder component of no more than -0.75DC in each eye;
✓. Can achieve a best spectacle-corrected visual acuity in each eye of +0.10 logMAR or better.

✕. Participation in a contact lens or contact lens care product clinical trial in the previous 30 days;
✕. Have any known active anterior segment disease and/or infection or slit lamp findings that would contraindicate contact lens wear;
✕. Have a systemic condition that would contraindicate contact lens wear;
✕. Are using any systemic or topical medications that would contraindicate contact lens wear;
✕. Have known sensitivity to the diagnostic fluorescein sodium to be used in the study;
✕. Are an employee of the study site (Centre for Ocular Research \& Education) and directly involved in the study (ie. on the delegation log).

Subjective Comfort Rating

Timeframe: At the end of 15 minutes of daily wear

NCT IDNCT07104773

SponsorCooperVision International Limited (CVIL)

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2025-08-21