Clinical trial Recruiting at 1 site Observational

Understanding the progression of gangliosidosis diseases

Official title: A Natural History Study of the Gangliosidoses

Run by University of Minnesota · NCT00668187 · Data updated 2026-11-12

This study looks at how gangliosidosis diseases, like Tay-Sachs and Sandhoff, progress over time in order to help doctors and families understand the conditions better and prepare for future treatments.

More Tay-Sachs Disease trials

Quick facts

Study typeObservational
SexAll
Enrollment52 (estimated)
SponsorUniversity of Minnesota
Academic / other
Locations1 site (Minneapolis, Minnesota)
StatusRecruiting
StartedDecember 2010
Main results expectedMarch 1, 2027
Study endsMarch 1, 2027
Registry record updatedMarch 4, 2026
Trial IDNCT00668187 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals diagnosed with gangliosidosis diseases, including both infantile and late-onset forms.

Probably not a fit

Patients without a documented gangliosidosis disease or those unable to complete necessary assessments may 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 and describe the disease progression and heterogeneity of gangliosidosis diseases, including Tay-Sachs disease, Sandhoff disease, and GM1 gangliosidosis. By developing a quantitative method to delineate disease progression, the study seeks to provide essential data for evaluating future treatments, such as gene therapy. Longitudinal data will be collected from individuals diagnosed with these conditions to better understand their natural history and inform medical decisions. The findings will also help in providing objective measurements of treatment outcomes and guiding parents regarding potential outcomes for their children.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and management of gangliosidosis diseases, paving the way for future therapeutic interventions.

How similar studies have gone: While this study focuses on the natural history of gangliosidosis diseases, similar observational 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:

1. Subjects must have a documented gangliosidosis disease.
2. Subjects must be able to complete appropriate neuropsychological and neurobehavioral assessments.
3. Late-onset gangliosidosis subjects must be able to tolerate a head MRI.

Exclusion Criteria:

1\. There are no exclusion criteria, beyond a desire not to participate.

Where it's running

  • University of Minnesota - Pediatric Genetics and Metabolism
    Minneapolis, Minnesota, United States
    Recruiting

Study contacts

  • Principal investigator: Jeanine R. Jarnes, PharmD — University of Minnesota - Fairview
  • Study coordinator: Jeanine R. Jarnes, PharmD
  • Email: utzx0002@umn.edu
  • Phone: 612-626-5131

Similar studies

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

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.