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FDA approves Avedro’s cross-linking system for progressive keratoconus
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The FDA has approved the KXL System and two photoenhancers for corneal collagen cross-linking treatment of progressive keratoconus, according to a press release from Avedro.
The photoenhancers are Photrexa 0.146%, a riboflavin 5’-phosphate solution, and Photrexa Viscous 0.146%, a riboflavin 5’-phosphate in 20% dextran ophthalmic solution.
“We plan to begin taking orders for the KXL System immediately and plan to begin shipping our Photrexa products in the next few months as we ramp up our drug manufacturing,” Brian Roberts, chief operating and financial officer for Avedro, said in the release.
The approval was based on data from three prospective, randomized, parallel-group, open-label, placebo-controlled 12-month trials conducted in the U.S. to determine safety and effectiveness, the release said.
For more information:
VIDEO: Cross-linking technique successfully applied to corneal infections
VIDEO: Advances in corneal collagen cross-linking
Perspective
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William B. Trattler, MD
It's very important that the FDA finally recognized that cross-linking is a safe and effective treatment for keratoconus. There may be patients who have keratoconus that have been waiting for the FDA approval of this technology. More importantly, it educates all clinicians that there is a FDA-approved treatment for keratoconus, and this will help educate patients and educate doctors that cross-linking is available and should be considered as the first-line of treatment for keratoconus.
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