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Phase III Randomized, Double-Blind, Placebo-Controlled Study of Copolymer 1 for Relapsing-Remitting Multiple Sclerosis

This study has been completed.
Information provided by Office of Rare Diseases (ORD)

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Descriptive Information Fields
Brief Title  Phase III Randomized, Double-Blind, Placebo-Controlled Study of Copolymer 1 for Relapsing-Remitting Multiple Sclerosis
Official Title 
Brief Summary

OBJECTIVES:

I. Compare tolerance to and therapeutic impact of copolymer 1, a mixture of synthetic polypeptides, with placebo in patients with relapsing-remitting multiple sclerosis.

Detailed Description

PROTOCOL OUTLINE: This is a randomized, double-blind study. Patients are stratified by participating institution.

One group receives copolymer 1, a mixture of synthetic polypeptides composed of 4 amino acids, subcutaneously each day for 2 years.

The other group receives an injection of placebo daily for 2 years.

Study Phase Phase III
Study Type  Interventional
Study Design  Treatment, Randomized
Primary Outcome Measure 
Secondary Outcome Measure 
Condition  Multiple Sclerosis
Intervention  Drug: copolymer 1
MEDLINE PMIDs
Links
Recruitment Information Fields
Recruitment Status  Completed
Enrollment  250
Start Date  October 1991
Completion Date
Eligibility Criteria 

PROTOCOL ENTRY CRITERIA:

--Disease Characteristics--

  • Clinically or laboratory-supported definite multiple sclerosis
  • Neurologically stable for at least 30 days prior to entry Expanded Disability Status Scale score no greater than 5
  • At least 2 documented relapses within 2 years prior to entry Onset of first relapse at least 1 year prior to randomization

--Prior/Concurrent Therapy--

  • Biologic therapy: No prior copolymer 1
  • Immunosuppressive therapy: No prior cytotoxic immunosuppressives, i.e.: Azathioprine Cyclophosphamide Cyclosporine At least 30 days since corticosteroids
  • Radiotherapy: No prior lymphoid irradiation

--Patient Characteristics--

  • Not HIV or HTLV-I seropositive No insulin-dependent diabetes mellitus No Lyme disease No requirement for aspirin or chronic nonsteroidal anti-inflammatory drugs No pregnant or nursing women Adequate contraception required of fertile women
Gender Both
Ages 18 Years to 45 Years
Accepts Healthy Volunteers No
Contacts ††
Location Countries 
Administrative Information Fields
NCT ID  NCT00004814
Organization ID 199/12023
Secondary IDs †† UMB-55901
Study Sponsor  National Center for Research Resources (NCRR)
Collaborators †† University of Maryland
Investigators 
Study Chair:     Kenneth P. Johnson     University of Maryland    
Information Provided By Office of Rare Diseases (ORD)
Verification Date January 1997
First Received Date  February 24, 2000
Last Updated Date June 23, 2005

 †    Required WHO trial registration data element.
††   WHO trial registration data element that is required only if it exists.




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