Vigamox Treatment for Ocular Graft-Versus-Host Disease

August 3, 2023 updated by: Washington University School of Medicine

Evaluation of Topical Vigamox in the Initial Management of Ocular Graft-Versus-Host Disease

In this study the investigators seek to prospectively measure the response of ocular graft-versus-host disease (GVHD) patients to treatment with topical Vigamox. The investigators will accomplish this by enrolling patients with bilateral ocular GVHD and treating one eye with topical Vigamox and the other eye with a placebo eye drop. By assessing the response to treatment with Vigamox, the investigators hope to identify a role for topical antibiotic treatment in ocular GVHD.

Study Overview

Status

Withdrawn

Intervention / Treatment

Study Type

Interventional

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Missouri
      • Saint Louis, Missouri, United States, 63110
        • Recruiting
        • Washington University School of Medicine
        • Contact:
        • Contact:
        • Principal Investigator:
          • Todd Margolis, M.D., Ph.D.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

-Participants will be adults with a history of allogeneic hematopoietic stem cell transplantation, signs of either acute or chronic GVHD per the hematologist, signs and symptoms consistent with ocular GVHD + within 4 months of developing symptoms of ocular GVHD

Exclusion Criteria:

  • Treated with antibiotic eye drops in the month prior to enrollment
  • History of fluoroquinolone allergy
  • Asymmetric ocular disease
  • Pregnant
  • Nursing

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Arm 1: Eye treated with Vigamox
-The participant will be instructed to use one drop from each bottle four times per day for 7 days
-FDA approved medication
Other Names:
  • Moxifloxacin
Placebo Comparator: Arm 2: Eye treated with placebo
-The participant will be instructed to use one drop from each bottle four times per day for 7 days
-The placebo is artificial tear drops

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Ocular comfort
Time Frame: First clinic visit through second clinic visit (estimated to be 9-14 days)
  • Ocular comfort will be rated by the participant for each eye on a 0-10 Visual Analog Scale
  • 0=no discomfort and 10=worst discomfort
First clinic visit through second clinic visit (estimated to be 9-14 days)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Ocular Surface Disease Index (OSDI) score
Time Frame: First clinic visit through second clinic visit (estimated to be 9-14 days)
  • 12 questions with answers ranging from 0=none of the time to 4=all of the time
  • The OSDI©is assessed on a scale of 0 to 100, with higher scores representing greater disability. The index demonstrates sensitivity and specificity in distinguishing between normal subjects and patients with dry eye disease.
First clinic visit through second clinic visit (estimated to be 9-14 days)
Change in Visual acuity
Time Frame: First clinic visit through second clinic visit (estimated to be 9-14 days)
First clinic visit through second clinic visit (estimated to be 9-14 days)
Change in the Degree of Conjunctival injection
Time Frame: First clinic visit through second clinic visit (estimated to be 9-14 days)
-The degree of conjunctival injection will be graded based on the Validated Bulbar Redness scale
First clinic visit through second clinic visit (estimated to be 9-14 days)
Change in Corneal/conjunctival punctate epithelial erosions
Time Frame: First clinic visit through second clinic visit (estimated to be 9-14 days)
  • The clinical exam will be conducted using the National Eye Institute Fluorescein Staining Scale to grade the degree of corneal and conjunctival stain with a cobalt blue slit lamp filter
  • This test divides the cornea into 5 sections. Staining is graded on a scale of 0-3, with 0 indicating absence of staining and 3 indicating severe staining.
First clinic visit through second clinic visit (estimated to be 9-14 days)
Change in Culture results
Time Frame: First clinic visit through second clinic visit (estimated to be 9-14 days)
-Conjunctival bacterial cultures will be obtained via swab before and after treatment
First clinic visit through second clinic visit (estimated to be 9-14 days)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Todd Margolis, M.D., Ph.D., Washington University School of Medicine

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 15, 2020

Primary Completion (Estimated)

March 31, 2025

Study Completion (Estimated)

March 31, 2025

Study Registration Dates

First Submitted

December 10, 2019

First Submitted That Met QC Criteria

December 16, 2019

First Posted (Actual)

December 18, 2019

Study Record Updates

Last Update Posted (Actual)

August 8, 2023

Last Update Submitted That Met QC Criteria

August 3, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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