Mucopolysaccharidosis type 4

MONDO:0018938

A lysosomal storage disease belonging to the group of mucopolysaccharidoses, and characterized by spondylo-epiphyso-metaphyseal dysplasia. It exists in two forms, A and B.

Also known as: MPS4, MPSIV, Morquio disease, Morquio syndrome, Mucopolysaccharidosis IV, eccentro-osteochondrodysplasia, eccentrochondrodysplasia, eccentroosteochondrodysplasia

13 clinical trials for this condition and its sub-types, 2 tagged with Mucopolysaccharidosis type 4 itself.

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Where it sits in the disease tree

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Part of

↑ Syndromic disease (7133) ↑ Mucopolysaccharidosis (61)

Sub-types of Mucopolysaccharidosis type 4

Including sub-types (13) Tagged with Mucopolysaccharidosis type 4 (2)

Trials to join now! 7 Not yet recruiting 1 Not yet finished but already full! 4 Completed 1

Rare disease mystery unraveled: 5-Year study tracks atypical morquio a

Knowledge-focused Completed

This study followed 7 adults with a milder form of Morquio A disease for 5 years to learn how the condition changes over time. Researchers measured walking ability and other health factors to better understand the disease and improve future treatment evaluations. The goal was to …

Sponsor: GOIZET • Aim: Knowledge-focused

Last updated Jun 27, 2026 07:53 UTC

Mucopolysaccharidosis type 4

Where it sits in the disease tree

Rare disease mystery unraveled: 5-Year study tracks atypical morquio a