Langsigtet sikkerhed og kliniske resultater af Livmarli hos patienter med Alagille syndrom (LEAP) (LEAP)
The objective of this 5-year, prospective, observational cohort study is to evaluate the long-term safety and clinical outcomes of patients with Alagille syndrome (ALGS) or Progressive familial intrahepatic cholestasis (PFIC) treated with Livmarli.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Livmarli® is a novel, minimally absorbed, pharmacological product that inhibits the ileal bile acid transporter (IBAT) in the terminal ileum, leading to reduced levels of bile acids. Livmarli (maralixibat) has been developed by Mirum Pharmaceuticals and was the first treatment approved by the US Food and Drug Administration (FDA) for the treatment of cholestatic pruritus in patients 3 months of age and older with Alagille syndrome (ALGS). Subsequently, Livmarli was approved by the FDA for the treatment of cholestatic pruritus in patients 12 months of age and older with Progressive familial intrahepatic cholestasis (PFIC). To be eligible for the study, participants must meet the following criteria:
- A clinically and/or genetically confirmed ALGS diagnosis or PFIC diagnosis
- Prescribed Livmarli
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Clinical Trials Mirum
- Telefonnummer: +16506674085
- E-mail: Clinical Trials <clinicaltrials@mirumpharma.com>;
Studiesteder
-
-
California
-
Los Angeles, California, Forenede Stater, 90027
- Rekruttering
- Children's Hospital Los Angeles CHLA
-
Kontakt:
- George Yanni
-
Kontakt:
- Rohit Kohli, MD
- E-mail: rokohli@chla.usc.edu
-
Ledende efterforsker:
- Rohit Kohli
-
-
Colorado
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Aurora, Colorado, Forenede Stater, 80045
- Rekruttering
- Section of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics and the Digestive Health Institute, Children's Hospital of Colorado and University of Colorado
-
Kontakt:
- Shikha S. Sundaram
- E-mail: Shikha.Sundaram@childrenscolorado.org
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Ledende efterforsker:
- Shikha S. Sundaram
-
-
Georgia
-
Atlanta, Georgia, Forenede Stater, 30322
- Rekruttering
- Children's Healthcare of Atlanta - Emory University School of Medicine
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Kontakt:
- Angela Stallworth
- Telefonnummer: 404-785-3279
- E-mail: Angela.Stallworth@choa.org
-
Ledende efterforsker:
- Chrissy Lopez
-
-
Missouri
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Kansas City, Missouri, Forenede Stater, 64108
- Rekruttering
- Children's Mercy Kansas City, Department of Gastroenterology, Section of Hepatology
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Kontakt:
- Ryan T. Fischer
- E-mail: rtfischer@cmh.edu
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Ledende efterforsker:
- Ryan T. Fischer
-
-
Oregon
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Portland, Oregon, Forenede Stater, 97239
- Rekruttering
- Oregon Health and Science University, Division of Pediatric Gastroenterology, Department of Pediatrics
-
Kontakt:
- Henry C. Lin
- E-mail: linhe@ohsu.edu
-
Ledende efterforsker:
- Henry C. Lin
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, Forenede Stater, 19104
- Rekruttering
- Children's Hospital of Philadelphia
-
Kontakt:
- Kathleen Loomes
- Telefonnummer: 267-426-7223
- E-mail: LOOMES@email.chop.edu
-
Ledende efterforsker:
- Kathleen Loomes, MD
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Pittsburgh, Pennsylvania, Forenede Stater, 15260
- Rekruttering
- Children Hospital of Pittsburgh
-
Kontakt:
- Simon Horslen, MD
- E-mail: horslensp@upmc.edu
-
Kontakt:
- James E. Squires
-
Ledende efterforsker:
- Simon Horslen
-
-
Utah
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Salt Lake City, Utah, Forenede Stater, 84112
- Rekruttering
- University of Utah, Division of Pediatric Gastroenterology, Hepatology and Nutrition
-
Kontakt:
- M. Kyle Jensen
- E-mail: kyle.jensen@hsc.utah.edu
-
Ledende efterforsker:
- M. Kyle Jensen
-
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
All patients with ALGS and PFIC prescribed Livmarli at a participating study center and who consent/assent to participation (if required by the local IRB/IEC) will be included in the study at the discretion of the center investigator.
Beskrivelse
Inclusion Criteria:
- A clinically and/or genetically confirmed ALGS diagnosis or PFIC diagnosis
- Participant prescribed Livmarli
Exclusion Criteria:
- Refusal to provide informed consent/assent (if required by the local IRB)
- Previously or currently on Livmarli through participation in a clinical study or expanded access program
- Participants who have previously received an SBD or LT
- Any condition or abnormalities that, in the opinion of the investigator, may interfere with the participant participating in or completing the study
- Participants who have received an investigational drug within 30 days of the first dose of Livmarli
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Observationsmodeller: COHORT
- Tidsperspektiver: PROSPECTIVE
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Alagille syndrome (ALGS)
|
The recommended dosage is 380 mcg/kg once daily.
Andre navne:
The recommended dosage us 570 mcg/kg twice daily.
Andre navne:
|
|
Progressive familial intrahepatic cholestasis (PFIC)
|
The recommended dosage is 380 mcg/kg once daily.
Andre navne:
The recommended dosage us 570 mcg/kg twice daily.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Incidence of Long-Term Clinical Outcomes
Tidsramme: Long-term clinical outcomes (SBD, LT, portal hypertension, all-cause mortality) up to 180 days after discontinuation of Livmarli will be recorded.
|
The dates, and reasons for the following first events (of this first endpoint) will be collected: Surgical Biliary Diversion (SBD), Liver Transplant (LT), and all-cause mortality. In addition, manifestations of clinically evident portal hypertension (CEPH) will be captured during each interval event assessments. |
Long-term clinical outcomes (SBD, LT, portal hypertension, all-cause mortality) up to 180 days after discontinuation of Livmarli will be recorded.
|
|
Liver Transplant Indication and Waitlist Status
Tidsramme: LT waitlist status will be collected at enrollment and every 6 months for 5 years.
|
LT waitlist status will be collected, including when placed on or removed from LT waitlist. |
LT waitlist status will be collected at enrollment and every 6 months for 5 years.
|
|
Assessment of Growth and Development
Tidsramme: Weight (kilograms) and height (centimeters) z-scores will be collected every year for 5 years.
|
Height and weight will be collected both at the time the participant started Livmarli and at the time of enrollment in the study. Subsequent weight will be collected for up to 5 years. Weight z-score (kilograms) and height z-score (centimeters) will be assessed and reported every year for 5 years. |
Weight (kilograms) and height (centimeters) z-scores will be collected every year for 5 years.
|
|
Incidence of Clinical Events Potentially Related to Fat-Soluble Vitamin Deficiencies and Their Long-Term Sequelae
Tidsramme: The incidence of events will be assessed and reported every year for 5 years.
|
Bleeding events (including all gastrointestinal [GI] or non-GI bleeding requiring hospitalization, emergency department care, or transfusion) and fracture events will be reported. |
The incidence of events will be assessed and reported every year for 5 years.
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Hjerte-kar-sygdomme
- Genetiske sygdomme, medfødte
- Sygdomme i fordøjelsessystemet
- Galdevejssygdomme
- Medfødte abnormiteter
- Kardiovaskulære abnormiteter
- Hjertefejl, medfødt
- Abnormiteter, multiple
- Galdevejssygdomme
- Kolestase, intrahepatisk
- Kolestase
- Medfødte, arvelige og neonatale sygdomme og abnormiteter
- Leversygdomme
- Alagille syndrom
- Cholestase, progressiv familiær intrahepatisk 1
- maralixibat
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- MRX-310
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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