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Orthokeratology for Keratoconus

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ClinicalTrials.gov Identifier: NCT00816569
Recruitment Status : Unknown
Verified December 2008 by Hadassah Medical Organization.
Recruitment status was:  Not yet recruiting
First Posted : January 1, 2009
Last Update Posted : January 1, 2009
Information provided by:

December 31, 2008
January 1, 2009
January 1, 2009
February 2009
July 2009   (Final data collection date for primary outcome measure)
Uncorrected Visual acuity [ Time Frame: After 1 month ]
Same as current
No Changes Posted
Amount of change in corneal video-topography [ Time Frame: At one month ]
Same as current
Not Provided
Not Provided
Orthokeratology for Keratoconus
Orthokeratology Contact Lenses for Keratoconus
To investigate a possible benefit of Orthokeratology contact lenses to improve uncorrected visual acuity of keratoconus patients
Not Provided
Not Provided
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
  • Orthokeratology
  • Keratoconus
Device: Orthokeratology contact lenses
Wearing Orthokeratology lens in one eye of a keratoconus patient
Experimental: Keratoconus
One eye of Keratoconus patient
Intervention: Device: Orthokeratology contact lenses
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
Unknown status
August 2009
July 2009   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • Moderate Keratoconus
  • No apical scars

Exclusion Criteria:

  • Advanced Keratoconus
  • Apical scaring
  • Contact lens intolerance
Sexes Eligible for Study: All
18 Years to 45 Years   (Adult)
Contact information is only displayed when the study is recruiting subjects
Not Provided
Not Provided
David Landau MD, : Hadassah Medical Organization, Jerusalem, Israel
Hadassah Medical Organization
Not Provided
Not Provided
Hadassah Medical Organization
December 2008

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP