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Recruiting No phase listed Observational

Mucopolysaccharidosis VII Disease Monitoring Program

ClinicalTrials.gov ID: NCT03604835

Public ClinicalTrials.gov record NCT03604835. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 7, 2026, 11:55 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Mucopolysaccharidosis VII Disease Monitoring Program (MPS VII DMP)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The objectives of this study are to characterize MPS VII disease presentation and progression and assess long-term effectiveness and safety, including hypersensitivity reactions and immunogenicity of vestronidase alfa.

Study identification

NCT ID
NCT03604835
Recruitment status
Recruiting
Study type
Observational
Phase
Not listed
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Enrollment
50 participants

Conditions and interventions

Eligibility (public fields only)

Age range
Not listed
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 28, 2018
Primary completion
Mar 31, 2032
Completion
Mar 31, 2032
Last update posted
Aug 26, 2026

2018 – 2032

United States locations

U.S. sites
7
U.S. states
7
U.S. cities
7
Facility City State ZIP Site status
Children's Hospital of Orange County Orange California 92868 Recruiting
Children's National Health System Washington D.C. District of Columbia 20010 Recruiting
Ann & Robert H. Lurie Children's Hospital of Chicago Chicago Illinois 60611 Recruiting
University of Michigan Ann Arbor Michigan 48109 Recruiting
New York University Langone Medical Center New York New York 10016 Terminated
University of Utah Medical Center Salt Lake City Utah 84112 Recruiting
Seattle Children's Hospital Seattle Washington 98105 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 7 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03604835, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 26, 2026 · Synced Sep 7, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03604835 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →