Study Status: Recruiting
Recruit Status: Unknown status
Study Type: Interventional
Official Title: Study of Safety and Efficacy of Photochemically Induced Collagen Cross-Linking at an Irradiance of 18 mW/cm2 as Constant or Pulsed Treatment in Eyes With Unstable Corneas
Brief Summary: The purpose of this study is to evaluate the Safety and Efficacy of Corneal Cross Linking in a Continuous Beam versus Pulsed Treatments across epithelium on and epithelium off surfaces.