N/A Completed N=35 Randomized Double-blind Treatment

Toric Contact Lens Performance Study

Astigmatism

Source: ClinicalTrials.gov NCT03546647 ↗

Enrolled (actual)

Serious AEs

0.0%

Results posted

Jun 2021

Primary outcomePrimary: Near Visual LogMAR Acuity — -0.09; -0.02 LogMAR

Summary

This study seeks to quantify digital visual performance and subjective visual acceptance of toric contact lenses as compared to spherical lenses in low to moderate astigmatic patients.

Outcome Measures

Outcome	Result	p-value
PRIMARY Near Visual LogMAR Acuity	-0.09; -0.02	—

Eligibility Criteria

Inclusion +6.00 to -6.00 D vertexed sphere power and -0.75 to -1.50 D vertexed refractive cylinder in the right and left eyes Best corrected acuity of 20/25 or better in each eye Self report of at least 4 hrs/day using digital devices Current/established soft contact lens wearer (has worn contact lenses in the past year) Exclusion An optometrist or optometry student History of ocular pathology or surgery Binocular vision disorder (i.e., tropia, convergence or accommodative insufficiency) Gas permeable lens wear for at least 3 months Presbyopic (based on refraction)

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Data sourced from ClinicalTrials.gov (NCT03546647). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.