Cyanocobalamin as Photosensitizing Agent


is cyanocobalamin active as Photosensitizing Agent instead of riboflavin ? using cyanocobalamin with mix of external collagen to make crosslinking with cornea collagen to make rigid of cornea

Full Title of Study: “Cyanocobalamin as Photosensitizing Agent Using to Make Cross-linking to Cornea Collagen in Treatment of Progressive Keratoconus”

Study Type

  • Study Type: Observational
  • Study Design
    • Time Perspective: Retrospective
  • Study Primary Completion Date: September 1, 2023

Clinical Trial Outcome Measures

Primary Measures

  • PRESERVATION of presence of red flare by using slit lamb
    • Time Frame: Base line
    • Cyanocobalamin react with cornea collagen and format red flare

Participating in This Clinical Trial

Inclusion Criteria

  • – Is 20 years or older Has been diagnosed with Keratoconus; Has no other active ocular disease; Is not pregnant or nursing; Exclusion Criteria:

  • Is under the age of 20 Has best corrected visual acuity outside 20/400; Pregnant or nursing at the time of enrollment in the study;

Gender Eligibility: All

Minimum Age: 20 Years

Maximum Age: 40 Years

Investigator Details

  • Lead Sponsor
    • EL Romany Ophthalmics Factory
  • Provider of Information About this Clinical Study
    • Principal Investigator: Mina ibrahim shalalpy, R&D Manger – EL Romany Ophthalmics Factory

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