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Clinico-immunologic aspects of botulinum toxin type B treatment of cervical dystonia

  • J. Jankovic
  • , C. Hunter
  • , B. Z. Dolimbek
  • , G. S. Dolimbek
  • , C. H. Adler
  • , A. Brashear
  • , C. L. Comella
  • , M. Gordon
  • , D. E. Riley
  • , K. Sethi
  • , C. Singer
  • , M. Stacy
  • , D. Tarsy
  • , M. Z. Atassi
  • Baylor College of Medicine
  • Mayo Clinic Arizona
  • Rush University Medical Center
  • Northwell Health System
  • Case Western Reserve University
  • Augusta University
  • University of Miami
  • St. Joseph's Hospital and Medical Center, Phoenix
  • Beth Israel Deaconess Medical Center

Research output: Contribution to journalArticlepeer-review

89 Scopus citations

Abstract

In this multicenter study of 100 patients with cervical dystonia, we examined the immunogenicity of botulinum toxin type B (BTX-B) and correlated the clinical response with the presence of blocking antibodies (Abs) using a novel mouse protection assay. One-third of the patients who were negative for BTX-B Abs at baseline became positive for BTX-B Abs at last visit. Thus, the high antigenicity of BTX-B limits its long-term efficacy.

Original languageEnglish
Pages (from-to)2233-2235
Number of pages3
JournalNeurology
Volume67
Issue number12
DOIs
StatePublished - Dec 2006

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