- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05426733
Et åbent udvidelsesstudie for at evaluere langsigtet effektivitet og sikkerhed af Odevixibat hos børn med galdeatresi (BOLD-EXT)
En åben udvidelsesundersøgelse til evaluering af langsigtet effektivitet og sikkerhed af Odevixibat (A4250) hos børn med galdeatresi (BOLD-EXT)
An Open-label Extension Study to Evaluate Long-term Efficacy and Safety of Odevixibat (A4250) in Children with Biliary Atresia
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This is a Phase 3, multi-center, open-label extension study to evaluate the long-term efficacy and safety of odevixibat in patients with Biliary Atresia (BA). Patients who completed treatment in the A4250-011 BOLD study and meet eligibility criteria for Study A4250-016 (BOLD-EXT) can participate. The duration of the treatment period is 104 weeks, followed by a 4-week Safety Follow-up Period. Patients who wish to continue receiving odevixibat after 104 weeks can remain on treatment in the optional extension period (OEP).
Up to 180 patients will be enrolled at approximately 70 sites in the North America, Europe, the Middle East and Asia-Pacific.
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
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Parkville, Australien, 3052
- Royal Children's Hospital
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Montreal, Canada
- CHU Sainte-Justine
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Toronto, Canada
- The Hospital for Sick Children
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Colorado
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Aurora, Colorado, Forenede Stater, 80045
- Children's Hospital Colorado
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Georgia
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Atlanta, Georgia, Forenede Stater, 30322
- Children's Healhcare of Atlanta- Emory University school of medicine
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Indiana
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Indianapolis, Indiana, Forenede Stater, 46202
- Indiana University school of Medicine
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Massachusetts
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Boston, Massachusetts, Forenede Stater, 02115
- Boston Children's Hospital
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Missouri
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Kansas City, Missouri, Forenede Stater, 64108
- Children's Mercy Hospital and Clinics
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New York
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New York, New York, Forenede Stater, 10016
- Hassenfeld Children's Hospital at NYU Langone
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New York, New York, Forenede Stater, 10032
- Columbia University Medical Center New York Presbyterian Morgan Stanley-Komansky Childrens Hospital
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The Bronx, New York, Forenede Stater, 10467
- The Childrens Hospital at Montefiore Albert Einstein School of Medicine
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Ohio
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Cincinnati, Ohio, Forenede Stater, 45229
- Cincinnati Children's Hospital Medical Center
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Washington
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Seattle, Washington, Forenede Stater, 98105
- Seattle Children's Hospital
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Le Kremlin-Bicêtre, Frankrig
- Bicêtre Hospital
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Groningen, Holland
- University Medical Center Groningen
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Bergamo, Italien
- ASST Papa Giovanni XXIII
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Padova, Italien
- Azienda Ospedaliera di Padova
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Guangdong, Kina
- Guangzhou Women And Childrens Medical Center
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Shanghai, Kina
- Children's Hospital of Fudan University
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Kota Bharu, Malaysia
- Hospital Raja Perempuan Zainab II
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Kuala Lumpur, Malaysia, 59100
- University Malaya Medical Centre
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Auckland, New Zealand, 1023
- Starship Child Health, Te Whatu Ora - Health New Zealand
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Warsaw, Polen
- Instytut Pomnik-Centrum Zdrowia Dziecka
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Barcelona, Spanien
- Hospital Universitari Vall d'Hebron
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Seoul, Sydkorea
- Seoul National University Childrens Hospital
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Ankara, Tyrkiet (Türkiye)
- Hacettepe İhsan Doğramacı Children's Hospital
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Antalya, Tyrkiet (Türkiye)
- Akdeniz University Medical Faculty
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Istanbul, Tyrkiet (Türkiye)
- Istanbul University Istanbul Medical Faculty Hospital
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Berlin, Tyskland
- Charité - Universitätsmedizin Berlin
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Tübingen, Tyskland
- University Children´s Hospital Tuebingen
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Completion of the 104-week Treatment Period of Study A4250-011
- Signed informed consent by caregiver
Exclusion Criteria:
- Patients who were not compliant with study drug treatment or procedures in Study A4250-011 as per the investigator's discretion
- Any conditions or abnormalities which, in the opinion of the investigator, may compromise the safety of the patient, or interfere with the patient participating in or completing the study
- Known hypersensitivity to any components of odevixibat
- Patients who are scheduled for a liver transplant or are likely to require a liver transplant in the immediate future based on the investigator's judgment
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: Odevixibat (A4250)
Capsules for oral administration once daily for 104 weeks. |
Odevixibat is a small molecule inhibitor of the ileal bile acid transporter (IBAT).
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Andel af patienter, der er i live og ikke har gennemgået levertransplantation
Tidsramme: Fra baseline til uge 104
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Fra baseline til uge 104
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Ændring i serum galdesyrer
Tidsramme: Fra baseline til uge 26, 52, 78 og 104
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Fra baseline til uge 26, 52, 78 og 104
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Ændring i højden
Tidsramme: Fra baseline til uge 26, 52, 78 og 104
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Fra baseline til uge 26, 52, 78 og 104
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Ændring i vægt
Tidsramme: Fra baseline til uge 26, 52, 78 og 104
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Fra baseline til uge 26, 52, 78 og 104
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Tid til begyndelse af eventuelle vagtbegivenheder
Tidsramme: Fra baseline til uge 104
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Fra baseline til uge 104
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Change in aspartate aminotransferase (AST) to platelet ratio index (APRI) score
Tidsramme: From baseline to Week 104
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The APRI (aspartate aminotransferase to platelet ratio index) score estimates the severity of liver fibrosis. A higher score indicates a greater amount of scarring (fibrosis) in the liver.
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From baseline to Week 104
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Change in Fibrosis-4 (Fib-4) score
Tidsramme: From baseline to Week 104
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The Fib-4 score provides an estimate of the amount of scarring (fibrosis) in the liver. A higher score indicates a greater amount of scarring in the liver.
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From baseline to Week 104
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Change in mid-arm circumference
Tidsramme: From Baseline to Weeks 26, 52, 78 and 104
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Measure of growth |
From Baseline to Weeks 26, 52, 78 and 104
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Change in pediatric end-stage liver disease (PELD) score
Tidsramme: From Baseline to Weeks 26, 52, 78 and 104
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The PELD (pediatric end-stage liver disease) score is a measure of disease severity. PELD scores can range from a negative value (such as -10) to high numbers (such as 45). A higher score indicates more severe disease. |
From Baseline to Weeks 26, 52, 78 and 104
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Samarbejdspartnere og efterforskere
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
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
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- A4250-016
- 2022-501090-39-00 (Ctis)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Qualified researchers may request access to patient level data and related study documents including the clinical study report, study protocol with any amendments, annotated case report form, statistical analysis plan, and dataset specifications.
Patient level data will be anonymized and study documents will be redacted to protect the privacy of study participants.
IPD-delingstidsramme
Where applicable, data from eligible studies are available 6 months after the studied medicine and indication have been approved in the US and/or EU.
IPD-delingsadgangskriterier
Further details on Ipsen's sharing criteria and process for sharing are available here (https://www.ipsen.com/science/clinical-trials/clinical-data-transparency/).
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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