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- Ensaio Clínico 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
Visão geral do estudo
Status
Intervenção / Tratamento
Tipo de estudo
Inscrição (Estimado)
Estágio
- Fase 2
Contactos e Locais
Contato de estudo
- Nome: Clinical Trials Administrator
- Número de telefone: 844-734-6643
- E-mail: clinicaltrials@regeneron.com
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Descrição
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
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Quadruplicar
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
|
Comparador de Placebo: Placebo
|
Administrado de acordo com o protocolo
|
|
Experimental: ALN-CIDEB Dose 1
|
Administrado de acordo com o protocolo
|
|
Experimental: ALN-CIDEB Dose 2
|
Administrado de acordo com o protocolo
|
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Prazo |
|---|---|
|
Percent change from baseline in liver fat by Magnetic Resonance Imaging-derived Proton Density Fat Fraction (MRI-PDFF)
Prazo: At week 26
|
At week 26
|
Medidas de resultados secundários
Medida de resultado |
Prazo |
|---|---|
|
Resolution of MASH with no worsening of Nonalcoholic Steatohepatitis-Clinical Research Network (NASH-CRN) fibrosis on liver biopsy
Prazo: At week 52
|
At week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF
Prazo: At week 52
|
At week 52
|
|
Achievement of a ≥30% reduction in liver fat by MRI-PDFF
Prazo: At week 52
|
At week 52
|
|
Achievement of ≤5% liver fat by MRI-PDFF
Prazo: At week 52
|
At week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF for each dose level of ALN-CIDEB
Prazo: Up to week 52
|
Up to week 52
|
|
Improvement of NASH-CRN Fibrosis Stage (F) by ≥1 with no worsening of MASH
Prazo: At week 52
|
At week 52
|
|
Occurrence of Treatment-Emergent Adverse Events (TEAEs)
Prazo: Up to week 64
|
Up to week 64
|
|
Severity of TEAEs
Prazo: Up to week 64
|
Up to week 64
|
|
Change from baseline in FibroScan Controlled Attenuation Parameter (CAP)
Prazo: Through week 52
|
Through week 52
|
|
Change from baseline in FibroScan Liver Stiffness Measurement (LSM) by Vibration Controlled Transient Elastography (VCTE)
Prazo: Through week 52
|
Through week 52
|
|
Change from baseline in Aspartate Aminotransferase (AST)
Prazo: Up to week 64
|
Up to week 64
|
|
Change from baseline in Alanine Aminotransferase (ALT)
Prazo: Up to week 64
|
Up to week 64
|
|
Change from baseline in Enhanced Liver Fibrosis (ELF)
Prazo: Through week 52
|
Through week 52
|
|
Change from baseline in PRO-C3
Prazo: Through week 52
|
Through week 52
|
|
Change from baseline in ADAPT
Prazo: Through week 52
|
Through week 52
|
|
Change from baseline in NIS2+
Prazo: Through week 52
|
Through week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF in genetic subpopulations
Prazo: At week 52
|
At week 52
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Diretor de estudo: Clinical Trial Management, Regeneron Pharmaceuticals
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Estimado)
Conclusão Primária (Estimado)
Conclusão do estudo (Estimado)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- ALN-CIDEB-MASH-2603
- 2026-525916-33-00 (Ctis)
Plano para dados de participantes individuais (IPD)
Planeja compartilhar dados de participantes individuais (IPD)?
Descrição do plano IPD
Prazo de Compartilhamento de 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
Critérios de acesso de compartilhamento IPD
Tipo de informação de suporte de compartilhamento de IPD
- PROTOCOLO DE ESTUDO
- SEIVA
- CIF
- ANALYTIC_CODE
- CSR
Informações sobre medicamentos e dispositivos, documentos de estudo
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