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Study of Velaglucerase Beta ERT in Children With Gaucher Disease

28. september 2026 opdateret af: CANbridge Life Sciences Ltd.

A Multi-center, Open-label Study to Evaluate the Safety and Efficacy of Velaglucerase Beta Enzyme Replacement Therapy in Children With Gaucher Disease

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.

Studieoversigt

Status

Ikke rekrutterer endnu

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

10

Fase

  • Fase 3

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

Studiesteder

    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, Kina
        • Room 202, 2nd Floor, 780 Cailun Road, Pilot Free Trade Zone
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

2 år til 12 år (Barn)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. 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;

  2. Written informed consent provided by the subject's parent/legally authorized representative;

  3. Subject is less than 12 years of age;

  4. 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:

    1. 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
    2. GD-related hepatomegaly by palpation; or
    3. GD-related thrombocytopenia, with a platelet count < 100 × 10^9/L;
  5. 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.

Exclusion Criteria:

  1. Treatment with investigational drugs (including ambroxol) within 30 days or 5 half-lives, whichever is longer, prior to screening;
  2. 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;
  3. Subject has non-Gaucher disease-related anemia (such as due to iron, folic acid, and/or vitamin B12 deficiency or infection/immune-mediated reasons);
  4. 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;
  5. Subject has received organ transplantation, including hematopoietic stem cell transplantation;
  6. 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).
  7. Injection with a live vaccine within 30 days of the first study dose.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: velaglucerase beta 60 U/kg

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

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).

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Primary Endpoints
Tidsramme: From Baseline to Week 39

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
Tidsramme: From Baseline to Week 39

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

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Mean change in hemoglobin concentration (g/dL)
Tidsramme: From baseline to Week 39
From baseline to Week 39
Mean percent change in MN liver volume
Tidsramme: From Baseline to Week 39

Normal liver volume = 2.5% body weight. Multiples of normal (MN) liver volume= actual MRI testing volume / normal liver volume

From Baseline to Week 39
Mean percent change in platelet count ( 10^9/L)
Tidsramme: From Baseline to Week 39
From Baseline to Week 39
Mean change in height Z-score
Tidsramme: From Baseline to Week 39
From Baseline to Week 39
Mean change in weight Z-score
Tidsramme: From Baseline to Week 39
From Baseline to Week 39

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Anslået)

16. september 2026

Primær færdiggørelse (Anslået)

25. februar 2028

Studieafslutning (Anslået)

25. februar 2028

Datoer for studieregistrering

Først indsendt

31. august 2026

Først indsendt, der opfyldte QC-kriterier

28. september 2026

Først opslået (Faktiske)

29. september 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

29. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

28. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • CAN103-GD-301

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

only IPD used in the results publication

IPD-delingstidsramme

Beginning 3 months and ending 3 years after the publication of results

IPD-delingsadgangskriterier

The criteria that must be met the types of analyses that qualify for data sharing.

A proposal that describes planned analyses must be submitted.

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .