Safety and Efficacy of Corneal Cross-linking in Subjects With Keratoconus

NCT ID: NCT05314738

Last Updated: 2024-07-08

Study Results

Results pending

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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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

150 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-03-08

Study Completion Date

2026-02-28

Brief Summary

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Clinical Trial to Evaluate the Safety and Efficacy of Corneal Cross-linking in Subjects with Keratoconus.

Detailed Description

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This is a a dose ranging, multi-center, sham-controlled study to evaluate the safety and efficacy of epithelium-on corneal collagen cross-linking. The study will evaluate safety and efficacy in subjects who have keratoconus.

Conditions

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Progressive Keratoconus

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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Riboflavin Ophthalmic Solution and UV-A Irradiation Group 1 / Cohort 1

Riboflavin Solution + Exposure to NXL system to achieve total energy level 3

Group Type EXPERIMENTAL

NXL Energy 3

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 3

Riboflavin Ophthalmic Solution and UV-A Irradiation Group 3 / Cohort 2A

Riboflavin Solution + Exposure to NXL system to achieve total energy level 1

Group Type ACTIVE_COMPARATOR

NXL Energy 1

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 1

Riboflavin Ophthalmic Solution and UV-A Irradiation Group 4 / Cohort 2A

Riboflavin Solution + Exposure to NXL system to achieve total energy level 2

Group Type ACTIVE_COMPARATOR

NXL Energy 2

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 2

Riboflavin Ophthalmic Solution and UV-A Irradiation Group 5 / Cohort 2A

Riboflavin Solution + Exposure to NXL system to achieve total energy level 3

Group Type ACTIVE_COMPARATOR

NXL Energy 3

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 3

Riboflavin Ophthalmic Solution and UV-A Irradiation Group 3 / Cohort 2B

Riboflavin Solution + Exposure to NXL system to achieve total energy level 1

Group Type ACTIVE_COMPARATOR

NXL Energy 1

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 1

Riboflavin Ophthalmic Solution and UV-A Irradiation Group 4 / Cohort 2B

Riboflavin Solution + Exposure to NXL system to achieve total energy level 2

Group Type ACTIVE_COMPARATOR

NXL Energy 2

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 2

Riboflavin Ophthalmic Solution and UV-A Irradiation Group 5 / Cohort 2B

Riboflavin Solution + Exposure to NXL system to achieve total energy level 3

Group Type ACTIVE_COMPARATOR

NXL Energy 3

Intervention Type COMBINATION_PRODUCT

Riboflavin drops + NXL System to Total Energy Level 3

Placebo Group 2 / Cohort 2B

Sham Solution with no exposure to NXL System

Group Type SHAM_COMPARATOR

Sham Treatment

Intervention Type COMBINATION_PRODUCT

Sham Drops and No exposure to NXL system

Interventions

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NXL Energy 1

Riboflavin drops + NXL System to Total Energy Level 1

Intervention Type COMBINATION_PRODUCT

NXL Energy 2

Riboflavin drops + NXL System to Total Energy Level 2

Intervention Type COMBINATION_PRODUCT

NXL Energy 3

Riboflavin drops + NXL System to Total Energy Level 3

Intervention Type COMBINATION_PRODUCT

Sham Treatment

Sham Drops and No exposure to NXL system

Intervention Type COMBINATION_PRODUCT

Eligibility Criteria

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Inclusion Criteria

* Provide written informed consent
* Ability to hold gaze sufficiently stable for study testing
* Willingness and ability to follow all instructions and comply with schedule for follow-up visits
* Have a diagnosis of keratoconus

Exclusion Criteria

* Known allergy or sensitivity to the test articles or components
* Any disease causing abnormal topography other than keratoconus
* Prior or current ocular condition (other than keratoconus) in the study eye that may predispose the eye for future complications
Minimum Eligible Age

18 Years

Maximum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Glaukos Corporation

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Glaukos Investigative Site

Dothan, Alabama, United States

Site Status RECRUITING

Glaukos Investigative Site

Teaneck, New Jersey, United States

Site Status RECRUITING

Glaukos Investigative Site

Westerville, Ohio, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Marco Armijo

Role: CONTACT

562-761-7965

Other Identifiers

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NXL-101-KCON

Identifier Type: -

Identifier Source: org_study_id

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