NCT07847411

Brief Summary

This is a Phase 3, multicenter, open-label, single-arm study to evaluate the safety, efficacy, PK, PD, and immunogenicity of velaglucerase beta in untreated children with GD1 or GD3 for 39 weeks.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for phase_3

Timeline
17mo left

Started Sep 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress3%
Sep 2026Feb 2028

First Submitted

Initial submission to the registry

August 31, 2026

Completed
16 days until next milestone

Study Start

First participant enrolled

September 16, 2026

Completed
13 days until next milestone

First Posted

Study publicly available on registry

September 29, 2026

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 25, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 25, 2028

Last Updated

September 29, 2026

Status Verified

September 1, 2026

Enrollment Period

1.4 years

First QC Date

August 31, 2026

Last Update Submit

September 28, 2026

Conditions

Keywords

Gaucher diseaseERTCAN103Velaglucerase betaGaurunning

Outcome Measures

Primary Outcomes (2)

  • Primary Endpoints

    Incidence and number of TEAE, characterized by type, severity, seriousness (SAE), and relatedness to velaglucerase

    From Baseline to Week 39

  • Mean percent change in MN spleen volume

    Normal spleen volume = 0.2% body weight. Multiples of normal (MN) spleen volume= actual MRI testing volume / normal spleen volume

    From Baseline to Week 39

Secondary Outcomes (5)

  • Mean change in hemoglobin concentration (g/dL)

    From baseline to Week 39

  • Mean percent change in MN liver volume

    From Baseline to Week 39

  • Mean percent change in platelet count ( 10^9/L)

    From Baseline to Week 39

  • Mean change in height Z-score

    From Baseline to Week 39

  • Mean change in weight Z-score

    From Baseline to Week 39

Study Arms (1)

velaglucerase beta 60 U/kg

EXPERIMENTAL

This is a single-arm study. All subjects will receive velaglucerase beta 60 U/kg IV Q2W for 37 weeks.

Drug: Velaglucerase beta

Interventions

All subjects will receive velaglucerase beta 60 U/kg IV Q2W for 37 weeks with two weeks of follow-up through Week 39 (9 months).

velaglucerase beta 60 U/kg

Eligibility Criteria

Age2 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Subject has a documented diagnosis of GD1 or GD3 according to the diagnostic criteria of the Expert Consensus on the Diagnosis and Treatment of Gaucher Disease in Chinese Children 2021;
  • Written informed consent provided by the subject's parent/legally authorized representative;
  • Subject is less than 12 years of age;
  • Subject has GD-related splenomegaly, defined as at least 2 to 3 cm below the left costal margin by palpation, and one or more of the following:
  • GD-related anemia, with a decrease of ≥1 g/dL in hemoglobin concentration below the lower limit of normal for age of the central laboratory; or
  • GD-related hepatomegaly by palpation; or
  • GD-related thrombocytopenia, with a platelet count \< 100 × 10\^9/L;
  • Subject has not received ERT or SRT for at least 3 months prior to screening; Female subjects of childbearing age have a negative serum pregnancy test during screening.

You may not qualify if:

  • Treatment with investigational drugs (including ambroxol) within 30 days or 5 half-lives, whichever is longer, prior to screening;
  • Subjects have received erythropoietin, whole blood transfusion or transfusion of red blood cells, or long-term (continuous treatment for more than 3 months) systemic corticosteroids 3 months prior to screening; or received a platelet transfusion within 1 month prior to screening;
  • Subject has non-Gaucher disease-related anemia (such as due to iron, folic acid, and/or vitamin B12 deficiency or infection/immune-mediated reasons);
  • Subject has had a prior hepatectomy and/or splenectomy (including partial liver and/or splenectomy) or plans to have a hepatectomy and/or splenectomy (including partial liver and/or splenectomy) during the study;
  • Subject has received organ transplantation, including hematopoietic stem cell transplantation;
  • Subject has had a history of CTCAE Grade 3 or above infusion-related reaction or hypersensitivity reaction to imiglucerase or other ERTs (approved or experimental).
  • Injection with a live vaccine within 30 days of the first study dose.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Room 202, 2nd Floor, 780 Cailun Road, Pilot Free Trade Zone

Shanghai, Shanghai Municipality, China

Location

MeSH Terms

Conditions

Gaucher Disease

Condition Hierarchy (Ancestors)

SphingolipidosesLysosomal Storage Diseases, Nervous SystemBrain Diseases, Metabolic, InbornBrain Diseases, MetabolicBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMetabolism, Inborn ErrorsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesLipidosesLipid Metabolism, Inborn ErrorsLysosomal Storage DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesLipid Metabolism Disorders

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 31, 2026

First Posted

September 29, 2026

Study Start

September 16, 2026

Primary Completion (Estimated)

February 25, 2028

Study Completion (Estimated)

February 25, 2028

Last Updated

September 29, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will share

only IPD used in the results publication

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Beginning 3 months and ending 3 years after the publication of results
Access Criteria
The criteria that must be met the types of analyses that qualify for data sharing. A proposal that describes planned analyses must be submitted.

Locations