Collagen Cross-linking in Keratoconus

ConditionKeratoconus
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorOregon Health and Science University

About this trial

Optical Coherence Tomography (OCT) devices are non-contact instruments that can measure the depth of scars, other causes of cloudiness of the cornea, and degree of corneal thinning in patients with keratoconus. Laser Custom Corneal Collagen Cross-linking (CXL) significantly decreases corneal aberrations and improves vision. This study will use OCT-guided setting for the lasers used in the corneal smoothing portion of the laser custom CXL procedure to assess the affect on visual outcomes.

Eligibility criteria

Qualifiers

Diagnosis of keratoconus

Minimum corneal thickness of 410 microns

Disqualifiers

Inability to maintain fixation for OCT imaging

Inability to commit to required study visits

Inability to give informed consent

Eyes with concurrent retinal diseases, glaucoma, or other eye conditions that may limit the visual outcome after surgery

Trial design

Treatments tested in this trial

  • Laser Custom Corneal Collagen Cross-Linking

Treatment groups

100 Participants
are divided into 1 treatment group

Sponsors and collaborators

Oregon Health and Science University

Lead sponsor

National Eye Institute (NEI)

Collaborator