Clinical trial Recruiting at 14 sites Observational

Observational study on Mucopolysaccharidosis diseases in France

Official title: Mucopolysaccharidosis Patients in France in the Era of Specific Therapeutics

Run by Institut National de la Santé Et de la Recherche Médicale, France · NCT06036693 · Data updated 2026-11-12

This study is trying to learn more about Mucopolysaccharidosis diseases by collecting information from patients in France to understand how these rare conditions affect their lives.

More Mucopolysaccharidosis II trials

Quick facts

Study typeObservational
SexAll
Enrollment1000 (estimated)
SponsorInstitut National de la Santé Et de la Recherche Médicale, France
Government
Locations23 sites (Angers and 22 other locations)
StatusRecruiting
StartedDecember 20, 2017
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedFebruary 11, 2026
Trial IDNCT06036693 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals with a confirmed diagnosis of any type of Mucopolysaccharidosis.

Probably not a fit

Patients without a confirmed diagnosis of MPS or those who do not meet the inclusion criteria will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to characterize the epidemiology and natural history of various Mucopolysaccharidosis (MPS) diseases by collecting extensive phenotypic data from patients in France. It will include both retrospective and prospective data collection to better understand the conditions. The study focuses on patients with confirmed diagnoses of MPS based on enzyme deficiencies and genetic mutations. By gathering this data, the study seeks to provide insights into the progression and impact of these rare diseases.

Why it matters

Potential benefit: If successful, this study could enhance understanding of MPS diseases, leading to improved patient management and treatment strategies.

How similar studies have gone: While this study is observational and focuses on data collection, similar studies have successfully characterized other rare diseases, suggesting potential for valuable insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Confirmed diagnosis of MPS based on clinically relevant enzyme deficiency, with abnormally elevated GAG urinary excretion and/or identification of pathogenic mutations.
* Signed informed consent or parents/guardian non-opposition for deceased patients (minor or protected major)

There are no non-inclusion criteria.

Where it's running

  • Centre Hospitalier Universitaire d'Angers
    Angers, France
    Recruiting
  • Hôpital Morvan
    Brest, France
    Recruiting
  • Hôpital Beaujon
    Clichy, France
    Recruiting
  • Hôpital Jeanne de Flandre
    Lille, France
    Recruiting
  • Hôpital de la Timone
    Marseille, France
    Recruiting
  • Hôpital Gui de Chauliac
    Montpellier, France
    Recruiting
Show 17 more locations
  • Hôpital Brabois
    Nancy, France
    Recruiting
  • Hôpital Armand Trousseau
    Paris, France
    Recruiting
  • Hôpital de la Pitié-Salpêtrière
    Paris, France
    Recruiting
  • Hôpital Necker-Enfants Malades
    Paris, France
    Recruiting
  • Hôpital Robert Debré
    Paris, France
    Recruiting
  • Centre Hospitalier de Pau
    Pau, France
    Recruiting
  • Hôpital Pontchaillou
    Rennes, France
    Recruiting
  • Hôpital Clocheville
    Tours, France
    Recruiting
  • Hôpital des Enfants - Groupe Hospitalier Pellegrin
    Bordeaux, France
    Not yet recruiting
  • Hôpital d'Estaing
    Clermont-Ferrand, France
    Not yet recruiting
  • Hôpital Raymond-Poincaré
    Garches, France
    Not yet recruiting
  • Hôpital de la Croix Saint-Simon
    Paris, France
    Not yet recruiting
  • American Memorial Hospital
    Reims, France
    Not yet recruiting
  • Hôpital Charles Nicolle
    Rouen, France
    Not yet recruiting
  • Hôpital de Hautepierre
    Strasbourg, France
    Not yet recruiting
  • Clinique Monié
    Toulouse, France
    Not yet recruiting
  • Hôpital des Enfants
    Toulouse, France
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • Registry for patients with lysosomal storage diseases

    This study is collecting information from patients with lysosomal storage diseases to see how these conditions progress and how treatments can improve care for them and their families.

    Recruiting University of California, San Francisco · San Francisco, California · NCT05619900

  • Cannabidiol (Epidiolex) for neurobehavioral symptoms in Sanfilippo syndrome

    This trial will test whether Epidiolex (a pharmaceutical cannabidiol) is safe and can help children and young people with Sanfilippo syndrome reduce neurobehavioral problems and improve daily functioning.

    Recruiting Phase 2/3 Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center · Torrance, California · NCT06333041

  • Monitoring program for Mucopolysaccharidosis VII disease

    This study is trying to understand how Mucopolysaccharidosis VII affects people over time and see if a treatment called vestronidase alfa is safe and effective for both treated and untreated patients.

    Recruiting at 12 sites Ultragenyx Pharmaceutical Inc · Orange, California and 13 other locations · NCT03604835

  • Long-term observation of rare genetic brain disorders

    This study is tracking how rare genetic brain disorders progress over time to better understand their effects on patients.

    Recruiting University of Pittsburgh · Pittsburgh, Pennsylvania · NCT03333200

  • Gene therapy for treating MPS IIIA

    This study is testing a new gene therapy called UX111 to see if it can help people with MPS IIIA, a serious genetic disorder.

    Recruiting at 2 sites Phase 2/3 Ultragenyx Pharmaceutical Inc · Columbus, Ohio and 4 other locations · NCT02716246

  • Using umbilical cord blood cells to treat inherited metabolic diseases

    This study is testing if a new treatment using special cells from umbilical cord blood can help people with inherited metabolic diseases and early signs of nerve damage feel better when combined with standard cord blood transplants.

    Recruiting Phase 1 Duke University · Durham, North Carolina · NCT02254863

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.