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- Essai clinique NCT07631637
Study to Evaluate ALN-CIDEB in Adults With Fibrotic Metabolic Dysfunction-Associated Steatohepatitis (MASH)
A Phase 2b, Randomized, Double-Blind, Placebo-Controlled Study of ALN-CIDEB in Adults With Fibrotic Metabolic Dysfunction-Associated Steatohepatitis (MASH)
This study will test a Regeneron study drug called ALN-CIDEB to find out whether it may help treat a liver disease called MASH.
In this study, researchers are looking at the effect of ALN-CIDEB on reducing liver fat, liver injury, and liver scarring. The study will compare ALN-CIDEB with placebo to understand how well ALN-CIDEB works to lower the amount of fat in the liver.
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 the body and the liver change after having ALN-CIDEB, which can help researchers understand why ALN-CIDEB works better for some people than others
Aperçu de l'étude
Statut
Intervention / Traitement
Type d'étude
Inscription (Estimé)
Phase
- Phase 2
Contacts et emplacements
Coordonnées de l'étude
- Nom: Clinical Trials Administrator
- Numéro de téléphone: 844-734-6643
- E-mail: clinicaltrials@regeneron.com
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
La description
Key Inclusion Criteria:
- A diagnosis of MASH documented in the participant's medical history, or a clinical suspicion of MASH based on non-invasive biomarkers and clinical risk factors, including having a history of 1 or more elements of metabolic syndrome as described in the protocol
- Screening percutaneous liver biopsy demonstrating a NAFLD Activity Score (NAS) ≥4 and fibrosis stage F2 or F3 as described in the protocol
- Has a FibroScan Aspartate aminotransferase (FAST) score >0.35 either at Screening Visit 1 or within approximately 3 months of Screening Visit 1 as described in the protocol
Key Exclusion Criteria:
- Known chronic liver disease other than Metabolic dysfunction-Associated steatotic Liver Disease (MASLD), as determined by the investigator as described in the protocol
- Prior or current suspected or known drug-induced liver injury within approximately 1 year prior to Screening Visit 1
- History of liver transplantation, current placement on a liver transplant list, or MELD score >12
- Known history of alcohol or other substance abuse within the last year or at any time during screening based on investigator's discretion and/or a score on the AUDIT questionnaire ≥8
- Prior current, or planned future use of a Glucagon-Like Peptide-1 (GLP-1) receptor agonist-based therapy or any medication approved for the treatment of MASH unless used at a generally stable dose and regimen since at least 3 months prior to Screening Visit 1 or the qualifying historical liver biopsy and throughout the screening period with no change to the dose or regimen anticipated during the treatment period as described in the protocol
NOTE: Other Protocol-defined Inclusion/Exclusion Criteria Apply
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Traitement
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Quadruple
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Comparateur placebo: Placebo
|
Administré selon le protocole
|
|
Expérimental: ALN-CIDEB Dose 1
|
Administré par le protocole
|
|
Expérimental: ALN-CIDEB Dose 2
|
Administré par le protocole
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Délai |
|---|---|
|
Percent change from baseline in liver fat by Magnetic Resonance Imaging-derived Proton Density Fat Fraction (MRI-PDFF)
Délai: At week 26
|
At week 26
|
Mesures de résultats secondaires
Mesure des résultats |
Délai |
|---|---|
|
Resolution of MASH with no worsening of Nonalcoholic Steatohepatitis-Clinical Research Network (NASH-CRN) fibrosis on liver biopsy
Délai: At week 52
|
At week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF
Délai: At week 52
|
At week 52
|
|
Achievement of a ≥30% reduction in liver fat by MRI-PDFF
Délai: At week 52
|
At week 52
|
|
Achievement of ≤5% liver fat by MRI-PDFF
Délai: At week 52
|
At week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF for each dose level of ALN-CIDEB
Délai: Up to week 52
|
Up to week 52
|
|
Improvement of NASH-CRN Fibrosis Stage (F) by ≥1 with no worsening of MASH
Délai: At week 52
|
At week 52
|
|
Occurrence of Treatment-Emergent Adverse Events (TEAEs)
Délai: Up to week 64
|
Up to week 64
|
|
Severity of TEAEs
Délai: Up to week 64
|
Up to week 64
|
|
Change from baseline in FibroScan Controlled Attenuation Parameter (CAP)
Délai: Through week 52
|
Through week 52
|
|
Change from baseline in FibroScan Liver Stiffness Measurement (LSM) by Vibration Controlled Transient Elastography (VCTE)
Délai: Through week 52
|
Through week 52
|
|
Change from baseline in Aspartate Aminotransferase (AST)
Délai: Up to week 64
|
Up to week 64
|
|
Change from baseline in Alanine Aminotransferase (ALT)
Délai: Up to week 64
|
Up to week 64
|
|
Change from baseline in Enhanced Liver Fibrosis (ELF)
Délai: Through week 52
|
Through week 52
|
|
Change from baseline in PRO-C3
Délai: Through week 52
|
Through week 52
|
|
Change from baseline in ADAPT
Délai: Through week 52
|
Through week 52
|
|
Change from baseline in NIS2+
Délai: Through week 52
|
Through week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF in genetic subpopulations
Délai: At week 52
|
At week 52
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Directeur d'études: Clinical Trial Management, Regeneron Pharmaceuticals
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- ALN-CIDEB-MASH-2603
- 2026-525916-33-00 (Ctis)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Description du régime IPD
Délai de partage IPD
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
Critères d'accès au partage IPD
Type d'informations de prise en charge du partage d'IPD
- PROTOCOLE D'ÉTUDE
- SÈVE
- CIF
- ANALYTIC_CODE
- RSE
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
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