Efficacy and Safety of Eliglustat in Chinese Pediatric Patients With Gaucher Disease Type 1 and Type 3

Trial statusNot yet recruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age12-18
SponsorPeking Union Medical College Hospital

About this trial

Primary Objective:

Evaluate the efficacy and safety of eliglustat in Chinese pediatric patients (≥12 to \<18 years old) with Gaucher disease type 1 and type 3.

Secondary Objective:

Evaluate the quality of life in Chinese pediatric patients (≥12 to \<18 years old) with Gaucher disease type 1 and type 3 treated with eliglustat.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

The patient is ≥12 to <18 years old at the time of informed consent.

Glucocerebrosidase (GBA) activity reduced to ≤30% of the lower limit of normal, or

GBA activity reduced by >30% of the lower limit of normal, but confirmed by glucocerebrosidase (GBA) genotype.

Postmenarchal female patients must have a documented negative pregnancy test prior to enrollment and throughout the study.

Disqualifiers

Underwent substrate reduction therapy (SRT) for GD or received miglustat treatment within 12 months prior to enrollment.

Underwent partial or total splenectomy prior to enrollment or experienced active, clinically significant splenic infarction within the previous 12 months.

The patient is transfusion-dependent; has a history of esophageal varices or liver infarction; elevated liver enzymes; significant congenital cardiac defect; coronary artery disease; left-sided heart failure; clinically significant arrhythmias; or conduction defects such as Type 2 second-degree or third-degree atrioventricular (AV) block, complete bundle branch block, prolonged QTc interval, or sustained ventricular tachycardia (VT).

Presence of significant comorbidities, as determined by the Principal Investigator, which may affect study data or confound study results (e.g., malignancies, primary biliary cirrhosis, autoimmune liver disease, pulmonary complications, cardiac structural or functional abnormalities, etc.).

Trial design

Design model

Single group

Treatments tested in this trial

  • Eliglustat Tartrate Capsules

    Drug

    The initial dose is 42 mg taken orally twice a day. After 2 weeks of treatment, if the blood trough concentration is less than 5 ng/mL, the dose will be increased to 84 mg taken orally twice daily.

Treatment groups

5 Participants
are divided into 1 treatment group
Group A: treatment groupExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Changes in hemoglobin level

Absolute change from baseline for hemoglobin (g/dL)

Time frame
Baseline, Weeks 13, 26, 39 and 52
2

Changes in platelet count

Percent change from baseline for platelet count

Time frame
Baseline, Weeks 13, 26, 39 and 52
3

Changes in spleen volume

Percent change from baseline for spleen volume

Time frame
Baseline, Weeks 26 and 52
4

Changes in liver volume

Percent change from baseline for liver volume

Time frame
Baseline, Weeks 26 and 52

Secondary outcomes

1

Changes in Quality of Life

Health-related quality of life will be measured by the Pediatric Quality of Life Inventory™ (PedsQL™) questionnaires

Time frame
Baseline and Week 52

Other outcomes

Sponsors and contacts

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