Skip to content

Study to Evaluate Efficacy and Safety of Imiglucerase Treatment in Chinese Patients With Gaucher Disease Type Ⅲ

A Single Arm, Prospective, Open Label, Multicenter Study to Evaluate Efficacy and Safety of One-year Maximum Dosage in Chinese Label of Imiglucerase Treatment in Chinese Patients Who Are Diagnosed as Gaucher Disease Type Ⅲ

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04656600
Acronym
SEED
Enrollment
12
Registered
2020-12-07
Start date
2021-03-02
Completion date
2023-10-12
Last updated
2025-09-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gaucher's Disease

Brief summary

Primary Objective * To evaluate the efficacy on hematologic manifestations of imiglucerase treatment in Chinese patients who are diagnosed as Gaucher disease type Ⅲ * To evaluate the safety profile of imiglucerase in maximum dose in the label (60U/kg, IV biweekly) in Chinese patients. Secondary Objective * To evaluate the efficacy on viscera manifestations of imiglucerase treatment in Chinese patients who are diagnosed as Gaucher disease type Ⅲ * To evaluate the efficacy on bone disease of imiglucerase treatment in Chinese patients who are diagnosed as Gaucher disease type Ⅲ * To evaluate the effect on quality of life of imiglucerase treatment in Chinese patients who are diagnosed as Gaucher disease type Ⅲ

Detailed description

Approximatively 14 months including a 12 months treatment period

Interventions

DRUGCerezyme® / Imiglucerase

Pharmaceutical form: lyophilisate for solution for infusion Route of administration: intravenous

Sponsors

Sanofi
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
2 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Capable of giving signed informed consent. * Participant is diagnosed with GD type Ⅲ * Participant with neurological manifestations * Participant whose age is \> 2 years old. * Participant whose spleen and/or liver volume is \> ULN at Screening.

Exclusion criteria

* Major congenital anomaly * Clinically significant intercurrent organic disease unrelated to Gaucher disease, which means the disease or condition that may have impact on the parameters chosen for primary endpoints (e.g. level of hemoglobin platelets, liver/spleen enlargement and bone pains) * Prior treatment with ERT. * Physical conditions that cannot tolerate regular treatment or follow-up visit. * Pregnant or lactating women * Participant is participating in or has participated in another clinical study using any investigational therapy in 3 months * Participant has been diagnosed with central nervous system disease unrelated to Gaucher disease, or MRI result of the participant indicates space-occupying lesion in central nervous system * The patient has a documented hemoglobinopathies, deficiency of iron, vitamin B-12, or folate that requires treatment not yet initiated or, if initiated, the patient has not been stable under treatment for at least 6 months prior to administration of the first dose of Cerezyme in this study * Participant not suitable for participation, whatever the reason, as judged by the Investigator, including medical or clinical conditions, or participants potentially at risk of noncompliance to study procedures * Any specific situation during study implementation/course that may rise ethics considerations * Sensitivity to any of the study interventions, or components thereof, or drug or other allergy that, in the opinion of the Investigator, contraindicates participation in the study The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.

Design outcomes

Primary

MeasureTime frameDescription
Changes in haemoglobinBaseline to the end of 12 monthsThe mean changes in haemoglobin
Changes in platelet countBaseline to the end of 12 monthsThe mean changes in platelet count
Adverse eventsBaseline to the end of 13 monthsNumber of participants with AEs

Secondary

MeasureTime frameDescription
Changes in spleen volumeBaseline to the end of 12 monthsThe mean change of spleen volumne
Quality of life (QoL)Baseline to the end of 3 months, 6 months, 9 months and 12 monthsThe mean change of QoL
Changes in liver volumeBaseline to the end of 12 monthsThe mean change of liver volumne
Skeletal involvementBaseline to the end of 12 monthsThe changes in frequency, duration and severity of bone pain and number of bone crisis The changes in frequency, duration and severity of bone pain and number of bone crisisThe changes in frequency, duration and severity of bone pain and number of bone crisis

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026