Medicine guide

Mepsevii

  • Prescription status not stated
  • Digestion, stomach, diabetes and nutrition
Active substance
Vestronidase alfa
Made by
Ultragenyx Germany GmbH

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

  • Mepsevii is indicated for the treatment of non-neurological manifestations of Mucopolysaccharidosis VII (MPS VII; Sly syndrome).

From the official label · 2026-09-30 · European Medicines Agency

How it works

From the US prescribing label for the same active substance (MEPSEVII). It describes the substance, not this exact product.

Mucopolysaccharidosis VII (MPS VII or Sly syndrome) is a lysosomal disorder characterized by the deficiency of GUS that results in GAG accumulation in cells throughout the body leading to multisystem tissue and organ damage.

Vestronidase alfa-vjbk is a recombinant form of human GUS and is intended to provide exogenous GUS enzyme for uptake into cellular lysosomes.

How it leaves the body

Vestronidase alfa-vjbk is not expected to be eliminated through renal or fecal excretion.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2025-11-18

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

United StatesNo exact match for this strength and form

SpainNo exact match for this strength and form

NetherlandsNo exact match for this strength and form

Details

Made byUltragenyx Germany GmbH
Active substanceVestronidase alfa
Used inDigestion, stomach, diabetes and nutrition
ClassificationA16AB18 · Digestion, stomach, diabetes and nutrition
Orphan medicineYes — designated for a rare disease, according to the register
Additional monitoring ▼Yes — under additional monitoring (black triangle). Report suspected side effects.
Authorised on2018-08-23
Last updated by the regulator2026-07-08
EMA product numberEMEA/H/C/004438

Source: European Medicines Agency — medicine data · 2026-09-30 · not reviewed by a clinician

Source: European Medicines Agency (EMA). Product information as published by EMA. Reuse terms: EMA legal notice (reproduction authorised).