Wavefront-guided LASIK Surgery Compared to Ray Tracing-Guided LASIK Surgery

Part of paid clinical trials in Palo Alto, California.

Sponsor
Stanford University
Study ID
NCT07078799
Status
Recruiting
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Conditions

  • Astigmatism
  • Myopia

Eligibility Criteria

Sex
ALL
Age
22 Years - 59 Years
Healthy Volunteers
Accepted

Interventions

  • LASIK — PROCEDURE
    Wavefront-guided LASIK is being performed in one eye and Ray-tracing guided LASIK is being performed in the fellow eye
  • LASIK — PROCEDURE
    Ray-tracing guided LASIK is being performed in one eye and Wavefront-guided LASIK is being performed in the fellow eye.

Study Details

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.

Key Dates

Start date
Jan 20, 2026
Status verified
Jan 2026
Primary completion
Dec 31, 2027
Completion
Dec 31, 2027

Study Design

Enrollment
70 participants (estimated)
Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT

Arms

  • 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

Primary Outcome Measure

Uncorrected visual acuity [ Time Frame: One year ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Byers Eye Institute at Stanford University School of MedicinePalo AltoCalifornia94303
Edward Manche, MD
650-498-7020
Edward Manche, MD (PRINCIPAL_INVESTIGATOR)

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By research site
Byers Eye Institute at Stanford University School of Medicine· Palo Alto, CA

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