Long Term Study of Avonex Therapy Following a First Attack of Multiple Sclerosis (CHAMPIONS10)

August 6, 2017 updated by: R. Philip Kinkel, Beth Israel Deaconess Medical Center

Controlled High-risk Avonex Multiple Sclerosis Prevention Study in Ongoing Neurologic Surveillance (CHAMPIONS10)

The current study is a continuation of the 5 year extension study of the phase III CHAMPS study (see reference). This study was designed to determine if immediate initiation of therapy with Interferon Beta-1a (AVONEX) after a first attack of multiple sclerosis (MS) continues to delay the development of further attacks (CDMS) and the development of neurological disability over a 10 year period of observation. The initial 5 year extension study, called CHAMPIONS5, reported that immediate initiation of interferon Beta-1a (AVONEX) after a first attack of MS continued to delay the development of CDMS and lowered relapse rates compared to delayed initiation of disease modifying treatment (usually with AVONEX) either at the time of a second attack or at the end of the phase III study (24 months). The study was extended to 10 years to determine if these effects are sustained and result in less long term permanent disability.

Study Overview

Detailed Description

The CHAMPS study determined that immediate initiation of interferon beta 1a therapy (AVONEX) immediately following a first clinical demyelinating event in high risk patients (i.e. those with at least 2 asymptomatic white matter lesions on cranial MR imaging > 3 mm in diameter or ovoid) delayed the development of clinical definite Multiple Sclerosis (CDMS)(as defined by a second, clinically verifiable attack involving another part of the central nervous system) over 2 years of observation and significantly decreased the development of new or enlarging white matter lesions on MRI over 18 months (see reference). The current study is a long term extension of a cohort of CHAMPS study site and participants. The three main aims of the study are as follows:

  1. To determine the long term neurological outcome in patients treated with interferon beta 1a (AVONEX) from onset of a first clinical demyelinating event
  2. To determine if immediate initiation of AVONEX therapy (the CHAMPS Avonex treatment group) confers long term benefits compared to delayed initiation of therapy (the CHAMPS placebo group) on the rate of development of CDMS, annualized relapse rates, the development of permanent disability and MR measures of disease activity and progression.
  3. To determine predictors of long term disease activity and disability in patients following a first clinical demyelinating event

Study Type

Interventional

Enrollment (Actual)

155

Phase

  • Phase 4

Contacts and Locations

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

Study Locations

    • British Columbia
      • Vancouver, British Columbia, Canada, V6T 2B5
        • Vancouver Hospital Health Sciences Centre
    • Nova Scotia
      • Halifax, Nova Scotia, Canada, B3H 1V7
        • QEII Health Sciences Centre
    • Ontario
      • Ottawa, Ontario, Canada, K1H 8L6
        • Ottawa General Hospital
      • Toronto, Ontario, Canada, M5B 1W8
        • University of Toronto - St. Michael's Hospital
    • Quebec
      • Montreal, Quebec, Canada, H3A 2B4
        • Montreal Neurological Institute
      • Montreal, Quebec, Canada, H2l 4M1
        • Hospital Notre Dame
    • Connecticut
      • Derby, Connecticut, United States, 06418
        • MS Treatment Center at Griffin Hospital
    • Florida
      • Tampa, Florida, United States, 33647
        • Jaeb Center for Health Research
    • Georgia
      • Atlanta, Georgia, United States, 30327
        • Ms Center Of Atlanta
    • Illinois
      • Elk Grove, Illinois, United States, 60007
        • Beta Research, Inc
    • Iowa
      • Iowa City, Iowa, United States, 52242
        • University of Iowa College of Medicine
    • Massachusetts
      • Boston, Massachusetts, United States, 02215
        • Beth Israel Deaconess Medical Center
    • Michigan
      • East Lansing, Michigan, United States, 48824
        • Michigan State University
    • Missouri
      • Saint Louis, Missouri, United States, 63110
        • St. Louis University Health Sciences Center
    • New York
      • Buffalo, New York, United States, 14203
        • Jacobs Neurological Institute
      • Rochester, New York, United States, 14642
        • University of Rochester
    • North Carolina
      • Charlotte, North Carolina, United States, 28207
        • Carolinas Medical Center - MS Center
    • Ohio
      • Cleveland, Ohio, United States, 44195
        • Cleveland Clinic Foundation
      • Columbus, Ohio, United States, 43210
        • The Ohio State University
    • Pennsylvania
      • Norristown, Pennsylvania, United States, 19401
        • The Neurology Group
      • Philadelphia, Pennsylvania, United States, 19104
        • Univeristy of Pennsylvania Medical Center
      • Pittsburgh, Pennsylvania, United States, 15212
        • Allegheny Neurological Associates
    • Texas
      • Houston, Texas, United States, 77030
        • Univeristy of Texas Houston Health Science Center
    • Virginia
      • Richmond, Virginia, United States, 23219
        • Virginia Commonwealth University/Medical College of Virginia
      • Richmond, Virginia, United States, 23230
        • Neurological Associates, Inc.
    • Wisconsin
      • Marshfield, Wisconsin, United States, 54449
        • Marshfield Clinic

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

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Previous participation in CHAMPS study
  • Participation in a study site willing to participate in the CHAMPIONS10 extension study
  • Willingness to enroll in the CHAMPIONS 10 extension
  • Willingness to sign informed consent

Exclusion Criteria:

  • Discovery of an alternative neurological disorder other than MS as a cause of initial neurological symptoms
  • A severe systemic disease with likely mortality within 3 years

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
  • Masking: SINGLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: Immediate Treatment Group
Initiation of treatment with Interferon Beta 1a IM once weekly immediately after onset of a first demyelinating syndrome in high risk individuals
Immediate treatment group refers to those patients who were randomized to the interferon beta 1a 30 ug IM once weekly treatment arm of the original, controlled phase III CHAMPS study; Delayed treatment group refers to those patients who were randomized to the placebo group during the original controlled, phase III CHAMPS study and did not start treatment, if at all, until they completed the CHAMPS study protocol at a later date.
ACTIVE_COMPARATOR: Delayed Treatment Group
Delayed initiation of of Interferon beta-1a IM once weekly at diagnosis of clinically definite MS, at conclusion of initial CHAMPS study or during long term observation
Immediate treatment group refers to those patients who were randomized to the interferon beta 1a 30 ug IM once weekly treatment arm of the original, controlled phase III CHAMPS study; Delayed treatment group refers to those patients who were randomized to the placebo group during the original controlled, phase III CHAMPS study and did not start treatment, if at all, until they completed the CHAMPS study protocol at a later date.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Rate of Development of Clinical Definite Multiple Sclerosis (CDMS) Over 10 Years
Time Frame: 10 years
Percent cumulative probability of developing CDMS over 10 years . CDMS was defined as the development of new visual or neurological symptoms discrete from the patients initial event with objective findings on examination.
10 years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Annualized Relapse Rate
Time Frame: 10 years
annualized # of relapses between years 0 and 10
10 years
Number of Participants With an EDSS > 3.5 at Study Completion
Time Frame: 10 years
The EDSS is an ordinal scale of neurological impairment in Multiple Sclerosis with a range of 0 to 10 with 0.5 increments. A score of 0 is normal and 10 is death from MS. Scores from 1 to 3.5 are considered mild impairment , 4.0 to 6.5 is moderate and greater than 6.5 is severe impairment.
10 years
The Number of New or Enlarging MRI T2 Lesions at 10 Years
Time Frame: 10 years
These are counts of new or significantly enlarged lesions over 10 years on brain MRI reflecting interval radiographic disease activity
10 years

Collaborators and Investigators

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

Collaborators

Investigators

  • Principal Investigator: Revere P Kinkel, MD, Beth Israel Deaconess Medical Center

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.

General Publications

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

February 1, 2001

Primary Completion (ACTUAL)

March 1, 2009

Study Completion (ACTUAL)

March 1, 2009

Study Registration Dates

First Submitted

September 12, 2005

First Submitted That Met QC Criteria

September 12, 2005

First Posted (ESTIMATE)

September 16, 2005

Study Record Updates

Last Update Posted (ACTUAL)

September 6, 2017

Last Update Submitted That Met QC Criteria

August 6, 2017

Last Verified

August 1, 2017

More Information

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.

Subscribe