Elosulfase alfa

(Vimizim®)

Vimizim®

Drug updated on 4/17/2024

Dosage FormInjection (intravenous; 5 mg/5 mL [1 mg/mL])
Drug ClassHydrolytic lysosomal enzymes
Ongoing and
Completed Studies
ClinicalTrials.gov

Indication

  • Indicated for treatment for patients with Mucopolysaccharidosis type IVA (MPS IVA; Morquio A syndrome).

Latest News

loading GIF

Summary
This AI-generated content is provided without warranty and may be inaccurate or outdated, with no liability accepted for reliance on it. Learn more.

  • Elosulfase alfa (Vimizim) is indicated for the treatment of patients with Mucopolysaccharidosis type IVA, a lysosomal storage disease caused by mutations in the GALNS gene, which leads to a deficiency in N-acetylgalactosamine-6-sulfatase activity.
  • A single systematic review/meta-analysis focused on the efficacy and safety of elosulfase alfa for MPS IVA included data from four cohort studies and two randomized controlled trials, covering a total of 550 participants.
  • The current treatment approach for MPS IVA patients involves intravenous enzyme replacement therapy (ERT) with elosulfase alfa. This therapy has been shown to improve urinary keratan sulfate levels, physical performance tests such as walk and stair climb tests, aspects of quality of life like mobility and independence in self-care, along with respiratory function measurements.
  • Although no direct comparisons were made between elosulfase alfa and other drugs, significant evidence supports its efficacy and safety in improving clinical outcomes for MPS IVA patients compared to placebo treatments.
  • Given that Mucopolysaccharidosis type IVA is a rare condition with limited treatment options currently available, the systematic review underlines the importance of Vimizim as an effective therapeutic option. It emphasizes the prompt initiation of ERT after diagnosis to maximize patient outcomes, highlighting the observed benefits from using Vimizim over placebos during trials conducted so far.
  • Future research should focus on evaluating the long-term impact of Vimizim usage while also comparing its effects directly against other potential treatment modalities that are currently available or being developed, thereby further solidifying its standing within management strategies used against Morquio A syndrome.

Product Monograph / Prescribing Information

Document TitleYearSource
Vimizim (elosulfase alfa) prescribing information.2019BioMarin Pharmaceutical Inc., Novato, CA

Systematic Reviews / Meta-Analyses

Clinical Practice Guidelines