Wavefront-guided vs. Topography-guided LASIK

Not Recruiting

Trial ID: NCT05588882


The study is comparing outcomes of wavefront-guided LASIK to topography-guided LASIK in a randomized contralateral fellow eye study in myopic participants.

Official Title

A Prospective Randomized Comparison of Topography-Guided LASIK Surgery to Wavefront-Guided LASIK Surgery

Stanford Investigator(s)

Edward Manche, MD
Edward Manche, MD

Professor of Ophthalmology


Inclusion criteria.

   - Subjects ages 22 to 59with healthy eyes. Nearsightedness between -1.00 diopters and
   -9.00 diopters.

   - Subjects with less than or equal to 3.00 diopters of astigmatism.

Exclusion criteria.

   - Subjects under the age of 22 and over the age of 59

   - Subjects with excessively thin corneas.

   - Subjects with topographic evidence of keratoconus.

   - Subjects with ectactic eye disorders.

   - Subjects with autoimmune diseases.

   - Subjects who are pregnant or nursing.

   - Subjects must have similar levels of nearsightedness in each eye. They cannot be more
   than 1.5 diopter of difference between eyes.

   - Subjects with more than 3.00 diopters of astigmatism

   - Subjects must have similar levels of astigmatism in each eye. They cannot have more
   than 1.00 diopters of difference between eyes.


procedure: Wavefront-guided LASIK

procedure: Wavefront-guided

Not Recruiting

Contact Information

Stanford University
School of Medicine
300 Pasteur Drive
Stanford, CA 94305
Theresa Enriquez