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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 Oct 21, 2026, 7:34 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

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study assesses the efficacy and safety of two concentrations of omaveloxolone (RTA 408) ophthalmic suspension for the prevention of corneal endothelial cell loss following 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

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 31, 2014 (Actual)
Primary completion
Feb 28, 2015 (Actual)
Completion
Apr 30, 2015 (Actual)
Last update posted
Jun 3, 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 3, 2025 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT02128113 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →