Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 1, 2026, 6:07 PM EDT

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Showing 25–42 of 42 matching trials from the live ClinicalTrials.gov search.
Conditions
Unstable Corneas
Interventions
Epithelium-On Riboflavin, Epithelium-Off Riboflavin, UV Light - Continuous Beam, UV Pulsed Beam
Drug · Device
Lead sponsor
Crowd Health Research, LTD
Other
Eligibility
12 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
16
States / cities
Santa Rosa, California • Denver, Colorado • Jacksonville, Florida + 13 more
Conditions
Progressive Keratoconus
Interventions
Test Article A, Test Article B, Placebo, KXL medical device system
Drug · Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
12 Years to 55 Years
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Waltham, Massachusetts
Conditions
Corneal Thinning, Keratoconus
Interventions
Pulsed or continuous lighting
Combination Product
Lead sponsor
Vishal Jhanji
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Corneal Ectasia
Interventions
Corneal Collagen Cross-linking
Combination Product
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
11
States / cities
Palo Alto, California • Bloomington, Minnesota • Bozeman, Montana + 8 more
Conditions
Keratoconus, Post-Refractive Ectasia
Interventions
Riboflavin, UVX light
Drug · Device
Lead sponsor
Price Vision Group
Industry
Eligibility
10 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Keratoconus, Corneal Ectasia
Interventions
Riboflavin 0.1% ophthalmic solution, CCL-VARIO UV lamp, CCL-VARIO at 18 mW/cm2
Drug · Device
Lead sponsor
Robert Mack, M.D.
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Hoffman Estates, Illinois
Conditions
Hyperopia, Hyperopic Astigmatism
Interventions
riboflavin ophthalmic solution, 0% dextran, UVA Irradiation (30 mW/cm2 for 2 minutes continuous UVA), UVA Irradiation (30 mW/cm2 for 3 minutes pulsed UVA with an on/off cycle of 2 seconds UVA on/1 second UVA off), Laser-assisted in situ keratomileusis
Drug · Device · Procedure
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
5
States / cities
San Diego, California • Waltham, Massachusetts • Teaneck, New Jersey + 2 more
Conditions
Progressive Keratoconus
Interventions
NXL Energy 1, NXL Energy 2, NXL Energy 3, Sham Treatment
Combination Product
Lead sponsor
Glaukos Corporation
Industry
Eligibility
18 Years to 55 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Dothan, Alabama • Teaneck, New Jersey • Westerville, Ohio
Conditions
Keratoconus
Interventions
riboflavin ophthalmic solution, Vedera KXS Microwave System
Drug · Device
Lead sponsor
Cornea and Laser Eye Institute
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Teaneck, New Jersey
Conditions
Keratoconus, Ectasia
Interventions
UVA Light with irradiance exposure of 9 mW/cm2, Riboflavin 0.1% ophthalmic solution
Device · Drug
Lead sponsor
Stephen Trokel
Other
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
1
States / cities
New York, New York
Completed Phase 4 Interventional Accepts healthy volunteers

Epi-On Corneal Crosslinking for Keratoconus

NCT03245853
Conditions
Keratoconus, Keratoconus, Unstable
Interventions
Riboflavin 5'-Phosphate
Drug
Lead sponsor
Comprehensive EyeCare of Central Ohio
Other
Eligibility
14 Years to 40 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Westerville, Ohio
Conditions
Keratoconus
Interventions
riboflavin solution, placebo solution, KXL System
Drug · Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
12 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
11
States / cities
Irvine, California • San Diego, California • Indianapolis, Indiana + 8 more
Conditions
Keratoconus
Interventions
The VEGA UV-A Illumination System, Riboflavin
Device · Drug
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
12 Years and older
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
9
States / cities
Phoenix, Arizona • Atlanta, Georgia • Bloomington, Minnesota + 4 more
Conditions
Keratoconus, Corneal Ectasia
Interventions
riboflavin ophthalmic solution
Drug
Lead sponsor
Cornea and Laser Eye Institute
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Teaneck, New Jersey
Conditions
Keratoconus, Pellucid Marginal Corneal Degeneration, Corneal Degeneration, Corneal Ectasia
Interventions
PXL-330 Platinum device for crosslinking with Peschke riboflavin solution
Combination Product
Lead sponsor
Cornea Associates of Texas
Other
Eligibility
8 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Keratoconus
Interventions
Riboflavin Ophthalmic Solutions, UV-A Irradiation System
Drug · Device
Lead sponsor
Glaukos Corporation
Industry
Eligibility
13 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Westerville, Ohio
Conditions
Corneal Neovascularization
Interventions
30 minute photoactivation of riboflavin 0.1%, 10 minute photoactivation of riboflavin 0.1%
Combination Product
Lead sponsor
Price Vision Group
Industry
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Keratoconus
Interventions
Riboflavin and Sodium Iodide solution and Ultraviolet-A treatment, Placebo and sham treatment
Combination Product
Lead sponsor
Epion Therapeutics
Industry
Eligibility
8 Years to 45 Years
Enrollment
398 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
12
States / cities
Scottsdale, Arizona • Tucson, Arizona • Murrieta, California + 9 more