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Completed Phase 2 Interventional Results available

RTA 408 Ophthalmic Suspension for the Prevention of Corneal Endothelial Cell Loss Following Cataract Surgery - GUARD

ClinicalTrials.gov ID: NCT02128113

Public ClinicalTrials.gov record NCT02128113. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 12:16 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multicenter, Randomized, Double-Masked, Vehicle-Controlled, Parallel-Group, Phase 2 Study of the Efficacy and Safety of RTA 408 For the Prevention of Corneal Endothelial Cell Loss in Patients Undergoing Cataract Surgery

Study identification

NCT ID
NCT02128113
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Biogen
Industry
Enrollment
307 participants

Conditions and interventions

Interventions

  • Vehicle Ophthalmic Solution Drug
  • Omaveloxolone Ophthalmic Suspension 0.5% Drug
  • Omaveloxolone Ophthalmic Suspension 1% Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 30, 2014
Primary completion
Feb 27, 2015
Completion
Apr 29, 2015
Last update posted
Jun 2, 2025

2014 – 2015

United States locations

U.S. sites
15
U.S. states
11
U.S. cities
14
Facility City State ZIP Site status
Harvard Eye Associates Laguna Hills California 92653
Hull Eye Center Lancaster California 93534
Argus Research Cape Coral Florida 33904
Levenson Eye Associates Jacksonville Florida 32204
Chicago Cornea Consultants Hoffman Estates Illinois 60169
JacksonEye Lake Villa Illinois 60046
Discover Vision Centers Leawood Kansas 66211
Opthalmic Consultants of Boston Waltham Massachusetts 02451
Talamo Hatch Laser Eye Consultants Waltham Massachusetts 02451
Associated Eye Care Stillwater Minnesota 55082
Comprehensive Eye Care Washington Missouri 63090
Alterman, Modi and Wolter Poughkeepsie New York 12603
Cincinnati Eye Institute Cincinnati Ohio 45242
R & R Eye Research San Antonio Texas 78229
See Clearly Vision Group McLean Virginia 22102

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02128113, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 2, 2025 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT02128113 live on ClinicalTrials.gov.

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