GAO: Studying the Effects of Copaxone on Retinal Health Using Optical Tomography Over 24 Months

Sponsor
University at Buffalo (Other)
Overall Status
Completed
CT.gov ID
NCT02017808
Collaborator
Teva Pharmaceuticals USA (Industry)
100
1
10
10

Study Details

Study Description

Brief Summary

This is a prospective, observational, single-blinded, longitudinal, 24-month OCT study of the evolution of axonal loss, as evidenced by loss of RNFLT and TMV, in RRMS patients treated with GA and in healthy controls.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    The primary aim of this study is to explore whether treatment with Copaxone may decrease accumulation of axonal loss, as measured by retinal nerve fiber layer thickness (RNFLT) on optical coherence tomography (OCT) in patients with RRMS over 24 months and compared to a reference population of healthy controls.

    The secondary objective of this study is to investigate the effect of GA on total macular volume (TMV) on OCT in patients with RRMS over 24 months. We will also explore how the 24-month changes of RNFLT and TMV on OCT relate to progression of disability, as measured by Expanded Disability Status Scale (EDSS).

    Study Design

    Study Type:
    Observational
    Actual Enrollment :
    100 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    A Prospective, Observational, Single-blinded, Longitudinal Optical Coherence Tomography Study of Effect of Copaxone (Glatiramer Acetate) on Retinal Nerve Fiber Layer Thickness in Patients With Relapsing-remitting Multiple Sclerosis Over 24 Months
    Study Start Date :
    Feb 1, 2014
    Actual Primary Completion Date :
    Dec 1, 2014
    Actual Study Completion Date :
    Dec 1, 2014

    Arms and Interventions

    Arm Intervention/Treatment
    Copaxone

    Patients with multiple sclerosis who are currently prescribed glatiramer acitate (Copaxone)

    OCT

    Healthy controls

    Outcome Measures

    Primary Outcome Measures

    1. Retinal health in multiple sclerosis patients prescribed copaxone [24 months]

      Participants will have an OCT retinal health will be determined by degree of axonal loss.

    Secondary Outcome Measures

    1. Measuring disability progression [24 months]

      Investigating the effect of copaxone on total macular volume on OCT in patients with RRMS. Exploring progression of disability as measured by Expanded Disability Status Scale (EDSS).

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 65 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • MS patients diagnosed with clinically definite MS according to the McDonald criteria (Polman et al., 2005)

    • Starting GA monotherapy (20mg/day sc) at the time of the OCT scan

    • Having baseline clinical OCT scan that included RNFLT and TMV assessment at the start of the GA

    • Having baseline clinical OCT scan that included RNFLT and TMV assessment (healthy controls)

    • MS patients having a RR disease course (Lublin and Reingold, 1996)

    • Age 18-65 (healthy controls will be matched to MS patients for age and sex)

    • Signed informed consent at the 24-month follow-up

    • None of the exclusion criteria

    Exclusion Criteria:
    • Patients who had a relapse within 30 days prior to OCT scan date

    • Patients who received steroid treatment within 30 days prior to OCT scan date

    • Women who are pregnant, lactating or of childbearing age who do not consent to approved contraceptive use during the study

    • MS patients who used other imunomodulatory or immunosuppressant treatment other than GA during the follow-up (e.g., IFN-β, mitoxantrone, cyclophosphamide, cladribine, fludarabine, cyclosporine, total body, azathioprine, methotrexate, IVIG, cellcept, natalizumab, etc.)

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Buffalo Neuroimaging Analysis Center Buffalo New York United States 14203

    Sponsors and Collaborators

    • University at Buffalo
    • Teva Pharmaceuticals USA

    Investigators

    • Principal Investigator: Robert Zivadinov, MD, PhD, SUNY University at Buffalo

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Robert Zivadinov, MD, PhD, Director, Buffalo Neuroimaging Analysis Center, Professor, University at Buffalo
    ClinicalTrials.gov Identifier:
    NCT02017808
    Other Study ID Numbers:
    • GA-OCT
    First Posted:
    Dec 23, 2013
    Last Update Posted:
    Dec 3, 2014
    Last Verified:
    Dec 1, 2014
    Keywords provided by Robert Zivadinov, MD, PhD, Director, Buffalo Neuroimaging Analysis Center, Professor, University at Buffalo
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Dec 3, 2014