Study Stopped
Slow enrollment decreased sample size No unexpected safety issues.
Randomized Study Designed to Look at Disease Progression Using 2 Currently FDA Approved Drugs for the Treatment of RRMS
A Multi-Center, Randomized, Single-Blind, Parallel Group Study to Compare the Efficacy, Tolerability and Safety, of Copaxone® to That of High Dose Interferon (Betaseron® or Rebif®) in the Treatment of Relapsing Multiple Sclerosis Patients
1 other identifier
interventional
91
0 countries
N/A
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jul 2004
Typical duration for phase_4
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
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 20, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2007
CompletedOctober 18, 2010
October 1, 2010
3.3 years
September 13, 2005
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
EXPERIMENTALGlatiramer Acetate 20 mg s.c. daily
2
ACTIVE COMPARATORBetaseron 250 ug every other day or Rebif 44 ug 3 times a week
Interventions
Eligibility Criteria
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
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Helene Brooks
Teva Neuroscience, Inc.
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