NCT00202995

Brief Summary

Randomized study designed to look at the difference in relapse rates between patients remaining on their current interferon medication and those switched to Copaxone®

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
91

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2004

Typical duration for phase_4

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2004

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2007

Completed
Last Updated

October 18, 2010

Status Verified

October 1, 2010

Enrollment Period

3.3 years

First QC Date

September 13, 2005

Last Update Submit

October 14, 2010

Conditions

Outcome Measures

Primary Outcomes (1)

  • The primary objective of the study is to compare the total number of confirmed relapses experienced by patients randomized to maintain treatment on high dose IFN therapy compared to those who were switched to Copaxone® treatment.

Study Arms (2)

1

EXPERIMENTAL

Glatiramer Acetate 20 mg s.c. daily

Drug: Glatiramer Acetate

2

ACTIVE COMPARATOR

Betaseron 250 ug every other day or Rebif 44 ug 3 times a week

Drug: BetaseronDrug: Rebif

Interventions

20 mg s.c. daily

1

250 mg every other day

2
RebifDRUG

44 ug 3 times a week

2

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Patients must have a diagnosis of clinically definite MS with a relapsing disease course as determined by the Poser criteria
  • Patients must be on high dose interferon therapy (Betaseron® 250 µg or Rebif® 44 µg) for at least 1 year prior to study entry
  • Patients must have experienced at least one documented relapse during the past year prior to screening. Pseudo-relapses must be ruled out. A gadolinium enhancing lesion is not required.
  • Patients must be ambulatory, with a Kurtzke EDSS score between 0-5 inclusive
  • Patients must be between the ages of 18 and 50 years inclusive
  • Women of childbearing potential must practice an acceptable method of birth control. Acceptable methods include oral contraceptive, contraceptive patch, long-acting injectable contraceptive, double-barrier method (condom or IUD with spermicide), or partner's vasectomy
  • Patients must be relapse-free and off corticosteroids (IV or oral) for at least 30 days prior to the screening visit
  • Patients must be relapse-free and off corticosteroids between the screening and baseline visits
  • Patients must be willing and able to give written informed consent

You may not qualify if:

  • Use of experimental or investigational drugs, and/or participation in an investigational drug study within 6 months prior to study entry
  • Previous treatment with glatiramer acetate (injectable)
  • Previous treatment with immunomodulators (except IFNβ), immunosuppressive agents, IVIG, or plasma exchange in the 6 months prior to screening; previous treatment with cladribine in the past 2 years
  • Previous total body irradiation or total lymphoid irradiation
  • Chronic corticosteroid (IV, IM, and/or PO) treatment (more than 30 consecutive days) in the 6 months prior to study entry
  • Pregnancy or breastfeeding
  • Life-threatening or other clinically significant disease
  • Any condition which the investigator feels may interfere with participation in the study, including alcohol and/or drug abuse
  • A known sensitivity to gadolinium (gadolinium acid)
  • A known history of sensitivity to mannitol
  • Inability to successfully undergo MRI scanning

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Multiple Sclerosis, Relapsing-Remitting

Interventions

Glatiramer AcetateInterferon beta-1bInterferon beta-1a

Condition Hierarchy (Ancestors)

Multiple SclerosisDemyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

PeptidesAmino Acids, Peptides, and ProteinsInterferon-betaInterferon Type IInterferonsCytokinesIntercellular Signaling Peptides and ProteinsProteinsBiological Factors

Study Officials

  • Helene Brooks

    Teva Neuroscience, Inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 20, 2005

Study Start

July 1, 2004

Primary Completion

October 1, 2007

Study Completion

October 1, 2007

Last Updated

October 18, 2010

Record last verified: 2010-10