Corneal Crosslinking for Treatment of Corneal Neovascularization
NCT ID: NCT04787471
Last Updated: 2025-07-31
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
PHASE2/PHASE3
62 participants
INTERVENTIONAL
2021-05-03
2026-09-15
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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30 minute photoactivation
photoactivation of riboflavin 0.1% using 365-nm UV light, 3mW/cm2 for 30 minutes
30 minute photoactivation of riboflavin 0.1%
Use of riboflavin 0.1% eye drops and 3mW/cm2 UVA light for 30 minutes
10 minute photoactivation
photoactivation of riboflavin 0.1% using 365-nm UV light, 9mW/cm2 for 10 minutes
10 minute photoactivation of riboflavin 0.1%
Use of riboflavin 0.1% eye drops and 9mW/cm2 UVA light for 10 minutes
Interventions
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30 minute photoactivation of riboflavin 0.1%
Use of riboflavin 0.1% eye drops and 3mW/cm2 UVA light for 30 minutes
10 minute photoactivation of riboflavin 0.1%
Use of riboflavin 0.1% eye drops and 9mW/cm2 UVA light for 10 minutes
Eligibility Criteria
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Inclusion Criteria
* With active inflammation or infection causing vascularization and possibly melting of the cornea, or vessels extending into the cornea causing lipid deposition, or vascularization that could significantly increase the risk of rejection of a current or planned corneal transplant, or vessels that continue to extend into the cornea despite topical treatment with corticosteroids.
* Signed written informed consent.
Exclusion Criteria
* Current condition that in the investigator's opinion could compromise safety or data integrity.
* Pregnancy (including plan to become pregnant) or lactation during the course of the study
18 Years
ALL
No
Sponsors
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Cornea Research Foundation of America
OTHER
Price Vision Group
INDUSTRY
Responsible Party
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Principal Investigators
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Francis W Price, Jr., MD
Role: PRINCIPAL_INVESTIGATOR
Price Vision Group
Locations
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Price Vision Group
Indianapolis, Indiana, United States
Countries
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Central Contacts
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Facility Contacts
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References
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Hersh PS, Stulting RD, Muller D, Durrie DS, Rajpal RK; U.S. Crosslinking Study Group. U.S. Multicenter Clinical Trial of Corneal Collagen Crosslinking for Treatment of Corneal Ectasia after Refractive Surgery. Ophthalmology. 2017 Oct;124(10):1475-1484. doi: 10.1016/j.ophtha.2017.05.036. Epub 2017 Jun 24.
Hersh PS, Stulting RD, Muller D, Durrie DS, Rajpal RK; United States Crosslinking Study Group. United States Multicenter Clinical Trial of Corneal Collagen Crosslinking for Keratoconus Treatment. Ophthalmology. 2017 Sep;124(9):1259-1270. doi: 10.1016/j.ophtha.2017.03.052. Epub 2017 May 7.
Price MO, Fairchild K, Feng MT, Price FW Jr. Prospective Randomized Trial of Corneal Cross-linking Riboflavin Dosing Frequencies for Treatment of Keratoconus and Corneal Ectasia. Ophthalmology. 2018 Apr;125(4):505-511. doi: 10.1016/j.ophtha.2017.10.034. Epub 2017 Dec 2.
Price MO, Tenkman LR, Schrier A, Fairchild KM, Trokel SL, Price FW Jr. Photoactivated riboflavin treatment of infectious keratitis using collagen cross-linking technology. J Refract Surg. 2012 Oct;28(10):706-13. doi: 10.3928/1081597X-20120921-06.
Schaub F, Hou Y, Zhang W, Bock F, Hos D, Cursiefen C. Corneal Crosslinking to Regress Pathologic Corneal Neovascularization Before High-Risk Keratoplasty. Cornea. 2021 Feb 1;40(2):147-155. doi: 10.1097/ICO.0000000000002406.
Price FW Jr, Tefasse Z, Frances KD, Feng MT, Gang A, Price MO. Assessment of Corneal Crosslinking for the Treatment of Corneal Neovascularization With and Without Associated Infection. Cornea. 2025 Apr 2. doi: 10.1097/ICO.0000000000003869. Online ahead of print.
Other Identifiers
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2021-001
Identifier Type: -
Identifier Source: org_study_id
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