Combined Collagen Crosslinking/Ultraviolet-A and Photorefractive Keratectomy or LASIK in Forme Fruste Keratoconus or Eyes With Potentially Elevated Risk of Ectasia
Sponsor study identifier
observational
22
1 country
8
Study Start
October 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
July 2014
Actual (reported)Study Completion
July 2014
Actual (reported)This study is being performed to evaluate the efficacy of ultraviolet-A (UVA)-induced cross-linking of corneal collagen (CXL) in strengthening and optimizing the biomechanical and biochemical stability of the cornea in patients with fruste keratoconus (FFKC), corneas that are suspicious for FFKC and corneas thought to be at higher risk of developing ectasia that will be undergoing laser vision correction.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
July 2014
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
October 2011
Date type not reportedThis date has not been verified as actual or estimated.
November 9, 2012
Actual (reported)November 14, 2012
Actual (reported)July 2014
Actual (reported)July 2014
Actual (reported)Postoperative Best-Corrected Visual Acuity
Month 9
Residual Refractive error at the 1, 3 and 6 month visits
Months 1, 3, and 6
Patients undergoing vision correction surgery who are not at a higher risk for developing post-op ectasia
Patients undergoing vision correction surgery who are at a higher risk for developing post-operative ectasia
Corneal cross-linking procedure conducted during vision correction surgery.
Riboflavin will be instilled prior to corneal cross linking.
Primary Care Clinic
Schwartz Laser Eye Center
Scottsdale, Arizona, 85260, United States
Clear View Eye & Laser Medical Center
San Diego, California, United States
The Center for Excellence in Eye Care
Miami, Florida, United States
TLC Laser Eye Center
Rockville, Maryland, 20852, United States
Talamo Laser Eye Center
Waltham, Massachusetts, United States
Minnesota Eye Consultants
Minneapolis, Minnesota, United States
Cleveland Eye Clinic
Breckville, Ohio, United States
William Trattler, MD
Center For Excellence In Eye Care
Roy Rubinfeld
CXL-USA
First Submitted
November 9, 2012
First Posted
November 14, 2012
Study Start
October 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
July 2014
Actual (reported)Collagen Cross-Linking for Keratoconus/Ectasia With and Without Intacs
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Contact the study team to confirm eligibility.
TLC Laser Eye Center
Fairfax, Virginia, 22031, United States
Study Completion
July 2014
Actual (reported)Last Updated
August 24, 2015
Record last verified: 2015-08
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Source: ClinicalTrials.gov.
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