A Long-Term Observational Study of Patients With Fucosidosis
A Retrospective and Prospective Natural History Study of Patients With Fucosidosis
JCR Pharmaceuticals Co., Ltd.
57 participants
Mar 25, 2026
OBSERVATIONAL
Conditions
Summary
The purpose of this observational research study is to learn more about the natural history of fucosidosis, its symptoms, and how it develops over time. This study intends to collect information from participants diagnosed with fucosidosis; however, this study does not include any medication or treatment other than the usual medical care provided to study participants. The information collected in this study will be used to help understand the disease characteristics of fucosidosis; with this information potentially being able to help design future studies and treatments for this disease. There is currently no approved treatment for patients with fucosidosis. The study consists of 2 parts: a) Part A - retrospective data collection, and b) Part B - prospective data collection.
Eligibility
Inclusion Criteria3
- \- Confirmed diagnosis of fucosidosis
- Patient is alive
- Confirmed diagnosis of fucosidosis
Exclusion Criteria5
- Patient/parent/caregiver not willing to consent to participate
- Patient deceased with no availability of appropriate historical consent, and patient's family/caregivers are either unable to be contacted, or refuse consent to data sharing
- Patient/parent/caregiver not willing to consent to participate
- Current participation in an interventional or therapeutic study
- Patients who, in the opinion of the site investigator, would be unable or unsuitable to participate in the demands of the study
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Locations(16)
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NCT07615400