A Prospective Randomized Comparison of Wavefront-guided LASIK Surgery to Ray Tracing-Guided LASIK Surgery
Status: Recruiting
Location: See location...
Intervention Type: Procedure
Study Type: Interventional
Study Phase: Not Applicable
SUMMARY
We are enrolling participants aged 22 and older to have LASIK surgery in both eyes. We will perform wavefront-guided LASIK in one eye and ray tracing-guided LASIK in the fellow eye of each participant. We are trying to see if there are any differences in the efficacy between the two types of LASIK procedures.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 22
Maximum Age: 59
Healthy Volunteers: t
View:
• Age 22 and older
• People with healthy eyes:
‣ No abnormal corneal shape
⁃ No excessively thin corneas
⁃ No eye diseases such as glaucoma or cataracts
• Nearsightedness between -1.00 diopters and -10.00 diopters.
• Subjects with less than or equal to 3.00 diopters of astigmatism.
• Subjects must have similar levels of nearsightedness in each eye.
Locations
United States
California
Byers Eye Institute at Stanford University School of Medicine
RECRUITING
Palo Alto
Contact Information
Primary
Edward E Manche, MD
cornea@stanford.edu
650 725 5765
Backup
Theresa Enriquez, HS
tenriquez@stanfordhealthcare.org
650 498 7020
Time Frame
Start Date: 2026-01-20
Estimated Completion Date: 2027-12-31
Participants
Target number of participants: 70
Treatments
Active_comparator: Wavefront-guided laser ablation
Wavefront-guided LASIK
Active_comparator: Ray tracing-guided LASIK
Ray-tracing guided LASIK is being performed in one eye and Wavefront-guided LASIK is being performed in the fellow eye
Related Therapeutic Areas
Sponsors
Leads: Stanford University