About this trial
The purpose of this study is to better understand the natural history, clinical outcomes, and biological features of Gaucher disease in patients receiving standard medical care
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Confirmed diagnosis of GD2 or GD3 based on genotype and phenotype
Evidence of pulmonary infiltrative disease and/or mediastinal or mesenteric lymphadenopathy
Receiving or eligible for standard-of-care therapy
Age ≥ 3 months
Disqualifiers
Inability to comply with observational follow-up
Any condition that, in the investigator's judgment, precludes safe participation
Trial population
Neuronopathic Gaucher Disease, Refractory Skeletal Disease Gaucher patients, Gaucher-Parkinson Overlap
Trial design
Cohort
Prospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Change in pulmonary and lymphatic Gaucher disease burden
Within-participant change from baseline in the extent of pulmonary infiltrates and/or lymphadenopathy on chest CT or MRI;
Change in oxygen requirements
Mean oxygen saturation (SpO₂)
Change in pulmonary function measures
Changed in forced vital capacity and diffusion capacity
Change in bone marrow infiltration
Change in bone marrow infiltration on MRI
Secondary outcomes
Mean change glucosylsphingosine concentration
Mean change glucosylsphingosine concentration pg/ml
Mean change chitotriosidase activity
Mean change glucosylsphingosine concentration pg/ml
Mean change Glycoprotein Non-Metastatic Melanoma Protein B (gpNMB)
Mean change glucosylsphingosine concentration pg/ml
Mean change complement activation markers
Mean change complement activation markers concentration pg/ml
Sponsors and contacts
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Yale University
Lead sponsor
Sanofi-Yale External Research Collaboration
Collaborator