CompletedNot Applicable

High Resolution Wavefront-guided vs. Wavefront Optimized LASIK

United States100 participantsStarted 2015-10

Plain-language summary

The investigators are comparing outcomes of LASIK surgery using a high definition wavefront-guided laser to a wavefront-optimized laser in patients with nearsightedness with and without astigmatism.

Who can participate

Age range21 Years – 60 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.

Inclusion criteria. * Subjects age 21 and older with healthy eyes. * Nearsightedness between -0.25 diopters and -11.00 diopters with or without astigmatism of up to 5.00 diopters. Exclusion criteria. * Subjects under the age of 21. * Patients with excessively thin corneas. * Patients with topographic evidence of keratoconus. * Patients with ectatic eye disorders. * Patients with autoimmune diseases. * Patients who are pregnant or nursing. * Patients must have similar levels of nearsightedness and farsightedness in each eye. They can not be more than 1.5 diopter of difference between eyes. * Patients must have similar levels of astigmatism in each eye. They can not have more than 1.5 diopter of difference between eyes.

What they're measuring

Uncorrected visual acuity

Timeframe: Twelve months

Trial details

NCT IDNCT02565537

SponsorStanford University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-06-30

View on ClinicalTrials.gov More Nearsightedness trials