Outcomes of CTAK Surgery

Starting soon · Phase 4

Conditions studied: Keratoconus, Corneal Ectasia

In brief

Measuring quality of vision and quality of life outcomes using a validated questionnaire in participants undergoing CTAK surgery for corneal ectasia

Key facts

Study ID

NCT07474870

Run by

Stanford University

People needed

100

Starts

2026-05-01

Expected to finish

2031-01-01

Last updated by the study team

2026-04-24

Who can join

Age: 18 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Corneal Ectasia and Keratoconus

You may not qualify if…

• Excessively thin cornea
• Significant corneal scarring

Where it is running

• Byers Eye Institute at Stanford — Palo Alto, California, United States

Full record on ClinicalTrials.gov

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