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Terminated Phase 3 Interventional Results available

Safety Study of the VEGA UV-A System to Treat Ectasia

ClinicalTrials.gov ID: NCT01398839

Public ClinicalTrials.gov record NCT01398839. 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 19, 2026, 9:34 AM EDT

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

Brief summary

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

The purpose of this research study is to test the safety, tolerability, and effectiveness of corneal collagen cross-linking (CXL) when used to treat ectasia.

Study identification

NCT ID
NCT01398839
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 3
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Enrollment
103 participants

Conditions and interventions

Conditions

Interventions

Device · Drug

Eligibility (public fields only)

Age range
18 Years and older
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
Dec 2010 (Type not available)
Primary completion
Jul 2012 (Actual)
Completion
Jul 2012 (Actual)
Last update posted
Jun 29, 2022

2010 – 2012

United States locations

U.S. sites
12
U.S. states
7
U.S. cities
9
Facility City State ZIP Site status
Barnet Dulaney Perkins Eye Center Phoenix Arizona — —
Woolfson Eye Institute Atlanta Georgia — —
Minnesota Eye Consultants, P.A. Bloomington Minnesota 55431 —
Laser and Corneal Surgery Assoc. PC New York New York 10022 —
Mt. Sinai Hospital New York New York — —
Pamel Vision & Laser Group New York New York — —
Cleveland Clinic-Cole Eye Institute Cleveland Ohio 44195 —
The Ohio State University College of Medicine Columbus Ohio 43212 —
ReVision Advanced Laser Eye Center Columbus Ohio 43240 —
Dell Laser Consultants Austin Texas — —
Slade & Baker Vision Houston Texas — —
The Eye Institute of Utah Salt Lake City Utah 84107 —

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 NCT01398839, 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 29, 2022 · Synced Oct 19, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01398839 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →