Fabry Disease
Conditions
Brief summary
Percent change from baseline at 6 months in the most bothersome symptom of 3 Fabry Disease Patient-Reported Outcome (FD-PRO) items (neuropathic pain in upper extremities, neuropathic pain in lower extremities, or abdominal pain), Percent change from baseline at 12 months in the most bothersome symptom of 3 Fabry Disease Patient-Reported Outcome (FD-PRO) items (neuropathic pain in upper extremities, neuropathic pain in lower extremities, or abdominal pain)
Detailed description
Percent change in plasma globotriaosylsphingosine (lyso-GL-3), Frequency of rescue pain medication use, Change in the percentage of days with at least 1 stool reflecting diarrhea (Bristol Stool Form Scale [BSFS] Type 6 or 7), Change in tiredness component of FD-PRO, Proportion of responders in neuropathic or abdominal pain, as assessed by FD-PRO, Number of participants with adverse event (AE) and serious adverse event (SAE), Change in the lens clarity (new or worsening lens opacities) by ophthalmological examination (by slit lamp exam at Visit 2 and Visit 6), Change in Beck Depression Inventory-II (BDI-II) score, Plasma venglustat concentrations at prespecified visits over the study duration, Maximum venglustat plasma concentration (Cmax), Time to maximum venglustat plasma concentration (tmax), Area under the venglustat plasma concentration versus time curve from time 0 to 24 hours (AUC0-24)
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percent change from baseline at 6 months in the most bothersome symptom of 3 Fabry Disease Patient-Reported Outcome (FD-PRO) items (neuropathic pain in upper extremities, neuropathic pain in lower extremities, or abdominal pain), Percent change from baseline at 12 months in the most bothersome symptom of 3 Fabry Disease Patient-Reported Outcome (FD-PRO) items (neuropathic pain in upper extremities, neuropathic pain in lower extremities, or abdominal pain) | — |
Secondary
| Measure | Time frame |
|---|---|
| Percent change in plasma globotriaosylsphingosine (lyso-GL-3), Frequency of rescue pain medication use, Change in the percentage of days with at least 1 stool reflecting diarrhea (Bristol Stool Form Scale [BSFS] Type 6 or 7), Change in tiredness component of FD-PRO, Proportion of responders in neuropathic or abdominal pain, as assessed by FD-PRO, Number of participants with adverse event (AE) and serious adverse event (SAE), Change in the lens clarity (new or worsening lens opacities) by ophthalmological examination (by slit lamp exam at Visit 2 and Visit 6), Change in Beck Depression Inventory-II (BDI-II) score, Plasma venglustat concentrations at prespecified visits over the study duration, Maximum venglustat plasma concentration (Cmax), Time to maximum venglustat plasma concentration (tmax), Area under the venglustat plasma concentration versus time curve from time 0 to 24 hours (AUC0-24) | — |
Countries
Austria, Denmark, Finland, France, Germany, Greece, Italy, Norway, Poland, Romania