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Trial to Evaluate ALN-CIDEB in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)

29. oktober 2026 opdateret af: Regeneron Pharmaceuticals

A Phase 3, Randomized, Double-blind, Placebo-controlled Trial of ALN-CIDEB in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)

This study will test a Regeneron study drug called ALN-CIDEB to find out whether it may help treat a liver disease called metabolic dysfunction-associated steatohepatitis (MASH). MASH is more advanced stage of a broader liver disease, MASLD. MASLD is a liver condition caused by too much fat building up in the liver. This can lead to liver scarring and inflammation and can reduce the liver's ability to keep the body healthy. Cell death-inducing DFFA-like effector B (CIDEB) is a protein made by liver cells that helps the liver to store fat.

The study is looking at:

  • What side effects ALN-CIDEB might cause
  • How well ALN-CIDEB works to change liver fat, liver injury, and liver scarring
  • How ALN-CIDEB could affect the body and the liver, which can help researchers understand why ALN-CIDEB works better for some people than others

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

1500

Fase

  • Fase 3

Kontakter og lokationer

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

Studiekontakt

Studiesteder

  • Forenede Stater
    • Texas
      • Georgetown, Texas, Forenede Stater, 78628
        • Rekruttering
        • Advanced Medical Trials

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

18 år til 75 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Key Inclusion Criteria:

  1. Has a clinical diagnosis of MASLD, as defined in the protocol
  2. Has a liver stiffness measurement between 6 and 20 kilopascals (kPa), as measured by a FibroScan® scan during screening or within approximately 3 months of screening, as defined in the protocol

Key Exclusion Criteria:

  1. Has a known chronic liver disease other than MASLD, as determined by the investigator, as defined in the protocol
  2. Has prior or current suspected or known drug-induced liver injury within approximately 1 year prior to screening
  3. Has a history of liver transplantation, current placement on a liver transplant list, or Model for End-Stage Liver Disease (MELD) score >12
  4. Has a known history of alcohol or other substance abuse within the last year or at any time during screening based on investigator's discretion
  5. Has prior, current, or planned future use (during the treatment period) of a GLP-1 receptor agonist-based therapy or any medication approved for the treatment of MASH (eg, resmetirom) unless used at a generally stable dose and regimen since at least 3 months prior to screening visit and throughout the screening period with no change to the dose or regimen anticipated during the treatment period, as defined in the protocol
  6. Has evidence of uncontrolled human immunodeficiency virus (HIV) infection, hepatitis B virus (HBV) infection, or hepatitis C virus (HCV) infection during screening, as defined in the protocol

NOTE: Other Protocol-defined Inclusion/Exclusion Criteria Apply

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: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Placebo komparator: Placebo
Medicin: Placebo

Administered per the protocol
Eksperimentel: ALN-CIDEB Dose Level 1
Medicin: ALN-CIDEB

Administered per the protocol
Eksperimentel: ALN-CIDEB Dose Level 2
Medicin: ALN-CIDEB

Administered per the protocol

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Occurrence of Treatment Emergent Adverse Events (TEAEs)
Tidsramme: Through Week 64
Through Week 64
Severity of TEAEs
Tidsramme: Through Week 64
Through Week 64

Sekundære resultatmål

Resultatmål
Tidsramme
Change from Baseline in FibroScan Controlled Attenuation Parameter (CAP)
Tidsramme: At Week 52
At Week 52
Change from Baseline in FibroScan Liver Stiffness Measurement (LSM) by Vibration Controlled Transient Elastography (VCTE)
Tidsramme: At Week 52
At Week 52
Change from Baseline in Aspartate Aminotransferase (AST)
Tidsramme: Through Week 64
Through Week 64
Change from Baseline in Alanine Aminotransferase (ALT)
Tidsramme: Through Week 64
Through Week 64

Samarbejdspartnere og efterforskere

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

Sponsor

Regeneron Pharmaceuticals

Efterforskere

  • Studieleder: Clinical Trial Management, Regeneron Pharmaceuticals

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 (Faktiske)

28. oktober 2026

Primær færdiggørelse (Anslået)

3. marts 2029

Studieafslutning (Anslået)

3. marts 2029

Datoer for studieregistrering

Først indsendt

28. september 2026

Først indsendt, der opfyldte QC-kriterier

28. september 2026

Først opslået (Faktiske)

2. oktober 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

2. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • ALN-CIDEB-MASLD-2604
  • 2026-526723-22-00 (Ctis)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

All Individual Patient Data (IPD) that underlie publicly available results will be considered for sharing.

IPD-delingstidsramme

When Regeneron has:

  • received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication or has globally discontinued development of the product for all indications on or after April 2020 and has no plans for future development
  • made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry)
  • the legal authority to share the data, and
  • ensured the ability to protect participant privacy

IPD-delingsadgangskriterier

Qualified researchers can submit a proposal for access to individual patient or aggregate level data from a Regeneron-sponsored clinical trial through Vivli. Regeneron's Independent Research Request Evaluation Criteria can be found at: https://www.regeneron.com/sites/default/files/Regeneron-External-Data-Sharing-Policy-and-Independent-Research-Request-Evaluation-Criteria.pdf

IPD-deling Understøttende informationstype

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • ANALYTIC_CODE
  • CSR

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

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 .

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