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Tetrabenazine in the treatment of severe pediatric chorea

Anjan Chatterjee1, Steven J Frucht

  • 1Department of Neurology, Columbia-Presbyterian Medical Center, New York, New York, USA.

Movement Disorders : Official Journal of the Movement Disorder Society
|June 5, 2003
PubMed

Insights

Tetrabenazine effectively treated chorea in most pediatric patients. This hyperkinetic movement disorder drug was well-tolerated in children, even at higher doses.

Area of Science:

  • Neurology
  • Pharmacology
  • Pediatrics

Background:

  • Hyperkinetic movement disorders are challenging to manage in children.
  • Limited data exists on Tetrabenazine (TBZ) use in pediatric populations.
  • TBZ is an established treatment for adult hyperkinetic disorders.

Observation:

  • Five pediatric patients with severe chorea were treated with TBZ.
  • Treatment involved careful dosage titration.
  • Clinical observations focused on chorea control and tolerability.

Findings:

  • Tetrabenazine (TBZ) demonstrated significant efficacy in controlling chorea in 4 out of 5 pediatric patients.
  • Effective chorea management was achieved, even with relatively high TBZ doses.
  • The drug was generally well-tolerated by the pediatric subjects.

Implications:

  • Tetrabenazine (TBZ) may be a viable therapeutic option for pediatric hyperkinetic movement disorders, specifically chorea.
  • Further research is warranted to establish optimal dosing and long-term safety profiles in children.
  • These findings support expanding the use of TBZ in pediatric neurology.

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