Registry of Patients Diagnosed With Lysosomal Storage Diseases (LSD Registry)

April 6, 2026 updated by: University of California, San Francisco
This is an international prospective and retrospective registry of patients with Lysosomal Storage Diseases (LSDs) to understand the natural history of the disease and the outcomes of fetal therapies, with the overall goal of improving the prenatal management of patients with LSDs.

Study Overview

Detailed Description

The need for methods to track patient outcomes, clinical management, medical decision making, and quality of care are all part of current national mandates in patient safety and quality of care delivery.

The aim of this registry is to prospectively and retrospectively collect data on patients who are diagnosed with Lysosomal Storage Disease and other LSD mutations. Data collected will be used to:

  1. Identify patient outcomes of therapies.
  2. Improve clinical management of patients with LSDs.
  3. Improve medical decision making.
  4. Improve quality of care.

Study Type

Observational

Enrollment (Estimated)

250

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • California
      • San Francisco, California, United States, 94143
        • Recruiting
        • University of California San Francisco
        • Principal Investigator:
          • Tippi C MacKenzie, MD
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

No older than 64 years (Child, Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Prenatal or postnatal patients diagnosed with a Lysosomal Storage Disease.

Description

Inclusion Criteria:

  • Patients aged 0-64 with a diagnosis of a lysosomal storage disease
  • Pregnant patients whose fetus has a diagnosis of a lysosomal storage disease

Exclusion Criteria:

  • There are no current exclusion criteria

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Other

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Mucopolysaccharidosis I
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Mucopolysaccharidosis II
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Mucopolysaccharidosis IV A
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Mucopolysaccharidosis VI
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Mucopolysaccharidosis VII
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Infantile-Onset Pompe Disease
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Neuronopathic Gaucher
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.
Wolman Disease
Prenatally or postnatally diagnosed individuals
This is an observational study. There is no intervention. The purpose of the project is to create a database of patients diagnosed either prenatally or after birth with a lysosomal storage disease. The database will be utilized to assess patient outcomes, build on existing clinical management, improve medical decision making, and improve quality of care.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of patients with and types of prenatal features of Lysosomal Storage Diseases
Time Frame: 15 years
Prenatal presentation of symptoms (e.g. hydrops) appearing on fetal imaging such as ultrasound and ECHO.
15 years
Number of participants with the presence and levels of glycosaminoglycans (GAGs) in urine.
Time Frame: 15 years
Laboratory analysis of urine for GAG levels.
15 years
Number of participants that show measured levels of antibodies against the enzyme.
Time Frame: 15 years
Laboratory analysis of blood to measure antibody levels.
15 years
Number of participants that show functional cardiac, growth, mobility, and neurocognitive function.
Time Frame: 15 years
echocardiogram, skeletal survey, neurocognitive assessments such as Bayley III to assess cardiac, growth, mobility and neurocognitive function.
15 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Tippi C MacKenzie, MD, University of California, San Francisco

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 31, 2022

Primary Completion (Estimated)

May 31, 2050

Study Completion (Estimated)

May 31, 2050

Study Registration Dates

First Submitted

November 9, 2022

First Submitted That Met QC Criteria

November 9, 2022

First Posted (Actual)

November 17, 2022

Study Record Updates

Last Update Posted (Actual)

April 8, 2026

Last Update Submitted That Met QC Criteria

April 6, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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