Topography-guided LASIK Surgery

Trial ID or NCT#



not recruiting iconNOT RECRUITING


The investigators are analyzing outcomes of topography-guided LASIK surgery in participants with myopia and myopic astigmatism

Official Title

A Prospective Evaluation of Topography-guided LASIK Surgery

Eligibility Criteria

Ages Eligible for Study: 18 Years to 59 Years
Sexes Eligible for Study: All
Accepts Healthy Volunteers: Yes
Inclusion Criteria:
  1. - Subjects age 18 and older with healthy eyes. Nearsightedness between -0.50 diopters and -8.00 diopters. - Subjects with up to 3.00 diopters of astigmatism. - Subjects with a spherical equivalent of up to -9.00 diopters.
Exclusion Criteria:
  1. - Subjects under the age of 18. - Subjects with excessively thin corneas. - Subjects with topographic evidence of keratoconus. - Subjects with ectatic eye disorders. - Subjects with autoimmune diseases. - Subjects who are pregnant or nursing. - Subjects with more than 3.00 diopters of astigmatism


Edward Manche, MD
Edward Manche, MD
Professor of Ophthalmology

Contact us to find out if this trial is right for you.


Edward E Manche, MD
650 498-7020