Fact CheckerSign in

NCT05843552Recruiting

Extracellular Vesicles as Potential Biomarkers and Therapeutic Target in Gaucher Disease

Source: ClinicalTrials.gov · Last updated 6 Apr 2026

Brief summary (registry, in English)

This is an observational study intended to generate preliminary data to understand how lysosomal dysfunction can affect the biogenesis of extracellular vesicles, its content and function. The primary objective of the proposed project is to decipher how extracellular vesicle (EV) biogenesis and its role in intercellular communication can be impaired as a consequence of defects in lysosomal function. Collectively these defects in EV biogenesis and function can contribute to the neuroinflammation observed in lysosomal storage diseases. Since EVs can cross the blood-brain barrier, their characterization may be valuable in identifying novel biomarkers. In the presence of a GBA1 mutation, the decrease in GCase activity will lower overall lysosome function and increase the secretion of EVs. Further, there will be differences in EV size, its cargo including lipids, RNA and proteins and their aggregates. In comparison to healthy controls, EVs isolated from patients with Gaucher disease (GD) and GBA1 carriers is hypothesized to show significant differences in terms of its characteristics and content, which can contribute to our understanding of the link between lysosomes and neurological disease.

Status (registry)
Recruiting
Study type
Observational
Enrollment
30 (estimated)
First submitted
31 Mar 2023
Start date
Aug 2023
Primary completion date
Dec 2026
Lead sponsor
University of Minnesota
NCT number
NCT05843552

What you commit to

  • Study type: Observational
  • Planned participants: 30
  • From Aug 2023 to the primary completion date, Dec 2026
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Exclude participants who are currently on therapy for their GD

Other illness

  • Exclude participants who have any hematological malignancy or other uncontrolled comorbid conditions.
  • Exclude participants who have any hematological malignancy or other uncontrolled comorbid conditions.

Who the study is looking for

  • Age between 18-80yrs
  • Restricted to participants who are untreated, obligate carriers and healthy controls.
  • Participants with GD should have confirmed GD diagnosis, mutation confirmed for carriers and healthy controls confirmed to have no GBA1 mutation by gene sequencing.

Age in the registry: 18 years to 80 years · Sex: All

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
University of Minnesota
Coordinator of this site? Confirm its status
MinneapolisUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.