Clinical trial Recruiting at 1 site Observational Ages 12 to 80

Understanding the progression of Sialidosis Type I

Official title: The Natural History of Sialidosis Type I

Run by National Taiwan University Hospital · NCT06316752 · Data updated 2026-11-12

This study is trying to understand how Sialidosis Type I affects people by checking their brain and eye health regularly to see how the condition changes over time.

Quick facts

Study typeObservational
Ages12 Years to 80 Years
SexAll
Enrollment30 (estimated)
SponsorNational Taiwan University Hospital
Academic / other
Locations1 site (Taipei, Taipei)
StatusRecruiting
StartedMarch 15, 2022
Main results expectedDecember 16, 2026
Study endsDecember 31, 2026
Registry record updatedMay 20, 2025
Trial IDNCT06316752 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are individuals with a genetic diagnosis of Sialidosis Type I who can tolerate the required examinations and tests.

Probably not a fit

Patients who cannot tolerate the scheduled examinations and blood drawing 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 focuses on Sialidosis Type I, a rare genetic disorder caused by mutations in the NEU1 gene. It aims to assess the neurological and ophthalmological status of affected patients through comprehensive examinations every six months, including clinical, neurological, and ophthalmological assessments, as well as neuropsychological, blood, radiological, and electrophysiological tests. By tracking the natural history of the disease, the study seeks to characterize clinical and laboratory abnormalities associated with Sialidosis Type I.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the progression of Sialidosis Type I, potentially leading to improved management and treatment strategies for patients.

How similar studies have gone: While there may be limited studies on Sialidosis Type I specifically, observational studies on rare genetic disorders have shown success in understanding disease progression and informing treatment approaches.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Subjects must:

  * Genetic diagnosis of sialidosis type I
  * Able to tolerate a general exam and neurological exam
  * Able to tolerate a modest amount of blood drawing
  * Able to tolerate the complete electrophysiological studies
  * Able to tolerate the performance of electroencephalogram and brain MRI
  * Able to tolerate a neuropsychological testing and opathalmology evaluation

Exclusion Criteria:

* Patients who cannot tolerate the scheduled examinations and blood drawing

Where it's running

  • National Taiwan University Hospital
    Taipei, Taipei, Taiwan
    Recruiting

Study contacts

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.