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
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
研究の種類
研究の種類
入学 (推定)
入学
段階
段階
- フェーズ2
連絡先と場所
研究連絡先
研究連絡先
- 名前:Clinical Trials Administrator
- 電話番号:844-734-6643
- メール:clinicaltrials@regeneron.com
参加基準
適格基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
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
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:4倍
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
|
プラセボコンパレーター:プラセボ
|
プロトコルに従って管理される
|
|
実験的:ALN-CIDEB Dose 1
|
プロトコルごとに管理されます
|
|
実験的:ALN-CIDEB Dose 2
|
プロトコルごとに管理されます
|
この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
時間枠 |
|---|---|
|
Percent change from baseline in liver fat by Magnetic Resonance Imaging-derived Proton Density Fat Fraction (MRI-PDFF)
時間枠:At week 26
|
At week 26
|
二次結果の測定
二次結果の測定
結果測定 |
時間枠 |
|---|---|
|
Resolution of MASH with no worsening of Nonalcoholic Steatohepatitis-Clinical Research Network (NASH-CRN) fibrosis on liver biopsy
時間枠:At week 52
|
At week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF
時間枠:At week 52
|
At week 52
|
|
Achievement of a ≥30% reduction in liver fat by MRI-PDFF
時間枠:At week 52
|
At week 52
|
|
Achievement of ≤5% liver fat by MRI-PDFF
時間枠:At week 52
|
At week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF for each dose level of ALN-CIDEB
時間枠:Up to week 52
|
Up to week 52
|
|
Improvement of NASH-CRN Fibrosis Stage (F) by ≥1 with no worsening of MASH
時間枠:At week 52
|
At week 52
|
|
Occurrence of Treatment-Emergent Adverse Events (TEAEs)
時間枠:Up to week 64
|
Up to week 64
|
|
Severity of TEAEs
時間枠:Up to week 64
|
Up to week 64
|
|
Change from baseline in FibroScan Controlled Attenuation Parameter (CAP)
時間枠:Through week 52
|
Through week 52
|
|
Change from baseline in FibroScan Liver Stiffness Measurement (LSM) by Vibration Controlled Transient Elastography (VCTE)
時間枠:Through week 52
|
Through week 52
|
|
Change from baseline in Aspartate Aminotransferase (AST)
時間枠:Up to week 64
|
Up to week 64
|
|
Change from baseline in Alanine Aminotransferase (ALT)
時間枠:Up to week 64
|
Up to week 64
|
|
Change from baseline in Enhanced Liver Fibrosis (ELF)
時間枠:Through week 52
|
Through week 52
|
|
Change from baseline in PRO-C3
時間枠:Through week 52
|
Through week 52
|
|
Change from baseline in ADAPT
時間枠:Through week 52
|
Through week 52
|
|
Change from baseline in NIS2+
時間枠:Through week 52
|
Through week 52
|
|
Percent change from baseline in liver fat by MRI-PDFF in genetic subpopulations
時間枠:At week 52
|
At week 52
|
協力者と研究者
捜査官
捜査官
- スタディディレクター:Clinical Trial Management、Regeneron Pharmaceuticals
研究記録日
主要日程の研究
研究開始 (推定)
研究開始
一次修了 (推定)
一次修了
研究の完了 (推定)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (実際)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
本研究に関する用語
キーワード
追加の関連 MeSH 用語
その他の研究ID番号
その他の研究ID番号
- ALN-CIDEB-MASH-2603
- 2026-525916-33-00 (Ctis)
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
IPD 共有時間枠
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 共有アクセス基準
IPD 共有サポート情報タイプ
- STUDY_PROTOCOL
- SAP
- ICF
- ANALYTIC_CODE
- CSR
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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