Eliglustat on Gaucher Disease Type IIIB
Eliglustat on Gaucher Disease Type IIIB
Evaluation of the safety in the combination usage of Cerdelga and Cerezyme in type III
 Gaucher disease patients and the efficacy on soft tissue diseases.
-  This is a 3-year study and the enrollment time of this study is 24 months.

 -  The participants have to receive the investigational agent:Cerdelga.(Cerdelga have 21
 mg、42 mg and 84 mg capsule.)

 -  The participants have to go back to the hospital and receive the investigational agent
 and take the Gaucher related biomarkers test before receiving Cerdelga, and 2 weeks, 1,
 3, 6, 12, 18 and 24 months after receiving Cerdelga.

 -  The participants have to inform if any adverse events happened.

 -  The investigators will follow up by phone if adverse events happened in the participants
 after one months start the treatment.
Inclusion Criteria:

 -  Gaucher disease patients diagnosed by low B-glucocerebrosidase deficiency and GBA
 mutation .

 -  The participant is at least 6 years old at time of enrollment.

 -  Under stable Cerezyme dosage for at least for 3 months.

 -  Presence of lymphadenopathy.

 -  Patient (and/or their parent/legal guardian) is willing to participate and able to
 provide signed informed consent.

 Exclusion Criteria:

 -  The participant is CYP2D6 ultra-rapid metabolizer.

 -  The participant had received substrate reduction therapy for Gaucher disease within 3
 months of enrollment.

 -  The participant had any clinically significant disease other than GD, including
 cardiovascular (especially arrhythmia), renal, liver, pulmonary, endocrinopathy,
 hypokalemia, or hypomagnesemia that may confound the study result.

 -  The participant is pregnant or lactating.

 -  The participant is known to be allergy to Cerdelga.

 -  The participant use drugs that will strongly inhibit CYP2D6 or CYP3A activity .