- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07473973
ENERGY 2: Evaluering af effektiviteten og sikkerheden af INZ-701 hos spædbørn med ENPP1-mangel
ENERGY 2-studiet: Et åbent, fase 3-studie til evaluering af effektiviteten og sikkerheden af INZ-701 hos spædbørn med ectonucleotid pyrofosfatase/fosfodiesterase 1 (ENPP1)-mangel
The primary purpose of ENERGY 2 (Study INZ701-105) is to assess the efficacy and safety of INZ-701 in infants with ENPP1 Deficiency.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
ENPP1 Deficiency is an ultra-rare genetic disorder in which inactivating mutations in the ENPP1 gene lead to a deficiency in the ENPP1 enzyme.
ENERGY 2 (Study INZ701-105) is a multicenter, single-arm, open-label Phase 3 study to assess the efficacy and safety of INZ-701 in infants with ENPP1 Deficiency.
The study will consist of a Screening Period of up to 60 days, a Treatment Period of 52 weeks, a 52-week Extension Period, and an End of Treatment (EOT) Visit 30 days after the last dose of INZ-701.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
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Rio de Janeiro, Brasilien, 20551-030
- Hospital Universitario Pedro Ernesto/Rio de Janeiro
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Manchester, Det Forenede Kongerige, M13 9WL
- Royal Manchester Children's Hospital
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Paris, Frankrig, 75015
- Hopital Necker - Enfants Malades
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Florence, Italien, 50139
- Azienda Ospedaliera Universitaria Meyer
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Riyadh, Saudi Arabien, 12713
- King Faisal Specialist Hospital and Research Center
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Esplugues de Llobregat
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Barcelona, Esplugues de Llobregat, Spanien, 08950
- Hospital Sant Joan de Deu Edificio Consultas Externas. Unitat de Recerca
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Istanbul, Tyrkiet (Türkiye)
- Umraniye Traiing and Research Hospital
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Debrecen, Ungarn
- Gyermekgyogyaszat, DE
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Participants must meet all of the following:
Inclusion Criteria:
- Infant aged ≤ 1 year at the time of enrollment.
- Confirmed diagnosis of ENPP1 deficiency, based on genetic testing.
- Clinical features consistent with generalized arterial calcification of infancy (GACI) (e.g., vascular calcification or cardiac involvement).
- Medically stable to participate in a 52-week treatment study.
- Written informed consent provided by a parent or legal guardian.
Exclusion Criteria
Participants will not be eligible if any of the following apply:
- Receiving end-of-life or hospice care.
- Prior treatment with INZ-701, unless received through an approved expanded access program.
- Concurrent participation in another interventional clinical trial.
- Planned major surgery during the study period that would interfere with study participation.
Studieplan
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 |
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Eksperimentel: INZ-701
Participants receive INZ-701 (rhENPP1-Fc) administered by subcutaneous injection once weekly at the protocol-specified dose. The visit final volume to administer (mL) is determined using protocol-defined parameters. |
Recombinant fusion protein that contains the extracellular domains of human ENPP1 coupled with an Fc fragment from an immunoglobulin gamma-1 (IgG1) antibody.
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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To determine if INZ-701 increases inorganic pyrophosphate (PPi) levels
Tidsramme: 52 weeks (Baseline through Week 52)
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For each subject, their change from baseline in Plasma Inorganic Pyrophosphate (PPi) concentration will be assessed. |
52 weeks (Baseline through Week 52)
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To determine if INZ-701 increases overall survival
Tidsramme: 52 weeks (Baseline through Week 52)
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For each subject, their change in overall survival based on time from date of birth to event of all-cause mortality will be assessed. |
52 weeks (Baseline through Week 52)
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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To determine if INZ-701 prevents decline in cardiac ejection fraction
Tidsramme: 52 weeks (Baseline through Week 52)
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For each subject, their change from baseline in left ventricular ejection fraction will be assessed via echocardiography. |
52 weeks (Baseline through Week 52)
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To determine if INZ-701 prevents heart failure
Tidsramme: 52 weeks (Baseline through Week 52)
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For each subject, their incidence of heart failure will be assessed. |
52 weeks (Baseline through Week 52)
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To determine if INZ-701 attenuates progression of arterial calcification
Tidsramme: 52 weeks (Baseline through Week 52)
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For each subject, their change from baseline in vascular calcification in the coronary arteries and aorta will be examined via CT scan. |
52 weeks (Baseline through Week 52)
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Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Efterforskere
- Studieleder: Medical Director, MD, BioMarin Pharmaceutical
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- INZ701-105
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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Studerer et amerikansk FDA-reguleret enhedsprodukt
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