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National Institute of Environmental Health SciencesNational Institutes of Health

Methotrexate in Polymyositis and Dermatomyositis

  • Principal Investigator:

    Jiri Vencovsky, Prague, Ingrid Lundberg, Stockholm
  • Study Design:

    Phase 3, randomized, placebo controlled, multicenter, Europe
  • Types & Number of IIM Studied:

    Active, early polymyositis and dermatomyositis (N = 100)
  • Entry Criteria:

    Probable or definite Bohan and Peter criteria for polymyositis and dermatomyositis
  • IMACS Core Set Measures Included:

    All - Physician and Patient Global Activity and Damage Assessments, 2 enzymes, Manual Muscle Testing, Health Assessment Questionnaire, Myositis Disease Activity Assessment Tool, Myositis Damage Index, Health-Related Quality of Life by SF-36
  • Other Measures Included:

    IMACS Definitions of Improvement, muscle magnetic resonance imaging, muscle endurance (Myositis Functional Index)
  • Primary Outcome:

    Cumulative dose of prednisone
  • Study Duration:

    12 months
  • Funding:

    Initiation support from Wyeth-Lederle. Grant support from European League Against Rheumatism (EULAR)
  • Comments:

    Started in the Czech Republic, approval obtained in Slovak Republic a Slovenia. Institutional Review Board approval in Sweden.
  • Contact:

    Jiri Vencovsky, Institute of Rheumatology, Na Slupi 4, 12850 Praha 2, Czech Republic, E-mail: venc@revma.cz, Telephone: +420234075111, Fax: +420224914451

    Ingrid Lundberg, Rheumatology Unit, Department of Medicine, Karolinska University Hospital, Solna, Karolinska Institutet, SE- 171 76 Stockholm, Sweden, Phone: +46-8- 5177 6087, Fax: +46-8- 5177 3080, Email: Ingrid.Lundberg@medks.ki.se

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Last Reviewed: August 03, 2009