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Rezdiffra® With Concomitant Therapies Commonly Used to Treat Comorbidities in Adults With MASH and F2-F3 Fibrosis

2026年10月15日 更新者：Madrigal Pharmaceuticals, Inc.

A Phase 4, Open-label, Multi-group Study of Rezdiffra® in Combination With Concomitant Therapies Commonly Used to Treat Comorbidities in Adults With MASH and Moderate to Advanced (F2-F3) Fibrosis, Administered According to Their Approved Labeling

To determine the safety of Rezdiffra (Resmetirom) when administered alongside common prescriptions for Diabetes Metellus (Farxiga/dapagliflozin & Actos/pioglitazone)

研究概览

地位

招聘中

条件

干预/治疗

详细说明

This Phase 4 study will evaluate the safety and tolerability of REZDIFFRA® (resmetirom) when used in combination with concomitant therapies commonly used to treat diabetes in adults with metabolic dysfunction-associated steatohepatitis (MASH) and noncirrhotic, moderate-to-advanced (F2-F3) fibrosis. The concomitant therapies evaluated in this study will include ACTOS®/pioglitazone and FARXIGA®/dapagliflozin. All study medications will be administered according to their approved labeling.

Participants will be assigned to one of six cohorts based on their existing therapy and the concomitant medication being evaluated. In Group A, participants who are receiving a stable dose of pioglitazone or dapagliflozin will initiate resmetirom. In Group B, participants who are receiving a stable dose of REZDIFFRA will initiate pioglitazone or dapagliflozin. In Group C, participants who are not currently receiving either treatment will initiate resmetirom and either pioglitazone or dapagliflozin in a staggered manner, with a 4- to 6-week run-in period between initiation of the first and second medications.

Approximately 25 participants are planned for each of the six cohorts, for a maximum planned enrollment of approximately 150 participants. Following initiation of combination treatment, participants will be followed for 24 weeks, with a safety follow-up visit approximately 4 weeks after completion of treatment.

Safety and tolerability will be characterized through assessment of treatment-emergent adverse events, physical examinations, vital signs, clinical laboratory parameters, treatment discontinuations, and dose interruptions or reductions. Exploratory assessments will evaluate changes in liver fat by MRI-PDFF, noninvasive measures of hepatic steatosis and fibrosis, and biomarkers related to MASH disease state, insulin resistance, glucose homeostasis, body weight, and liver function.

研究类型

介入性

注册 (估计的)

150

阶段

  • 第四阶段

联系人和位置

本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。

学习联系方式

学习地点

  • 美国
    • Arizona
      • Chandler、Arizona、美国、85224
        • 尚未招聘
        • Arizona Liver Health - Chandler
    • Arkansas
      • North Little Rock、Arkansas、美国、72117
        • 尚未招聘
        • Arkansas Gastroenterology
    • California
      • Coronado、California、美国、92118
        • 尚未招聘
        • Southern California Research Center
      • Rialto、California、美国、37411
        • 尚未招聘
        • Inland Empire Liver Foundation
    • Florida
      • Lakewood Rch、Florida、美国、34211
        • 尚未招聘
        • Florida Research Institute
      • Miami、Florida、美国、33176
        • 招聘中
        • Gastro Health PLLC Galloway
      • Miami、Florida、美国、33186
        • 尚未招聘
        • Med Research of Florida, LLC
    • Louisiana
      • Lake Charles、Louisiana、美国、70605
        • 招聘中
        • Elevate Clinical Research
    • North Carolina
      • Morehead City、North Carolina、美国、28557
        • 尚未招聘
        • Centricity Research - Morehead City - Multispecialty - PPDS
    • Ohio
      • Cincinnati、Ohio、美国、45219
        • 招聘中
        • Gastro Health Research
    • Tennessee
      • Chattanooga、Tennessee、美国、37411
        • 尚未招聘
        • University Diabetes and Endocrine Consultants
    • Texas
      • Arlington、Texas、美国、76012-3216
        • 尚未招聘
        • Texas Clinical Research Institute
      • Corpus Christi、Texas、美国、78414
        • 尚未招聘
        • South Texas Endocrinology & Metabolism Center
      • Dallas、Texas、美国、75234
        • 尚未招聘
        • The Liver Institute at Methodist Dallas Medical Center
      • McAllen、Texas、美国、78504
        • 尚未招聘
        • Elevate Clinical Research - McAllen - PPDS
      • San Antonio、Texas、美国、78229
        • 尚未招聘
        • Diabetes and Glandular Disease Clinic, PA

参与标准

研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

18年 及以上 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria

All Subjects:

  1. Willing to participate in the study and provide written informed consent.

  2. Meets all requirements per REZDIFFRA Prescribing Information, in the opinion of the PI.

  3. Male and female adults ≥18 of age at time of screening.

  4. Evidence of hepatic steatosis consistent with MASH demonstrated by an MRI-PDFF fat fraction >5% obtained during second screening period.

  5. Evidence of moderate-to-advanced fibrosis (F2-F3) without cirrhosis.

  6. Stable medical conditions and background medications (non-concomitant medications as defined in this protocol) per PI judgement.

  7. Female subjects of reproductive potential are eligible if they have a negative serum pregnancy test (beta human chorionic gonadotropin), are not breastfeeding, and do not plan to become pregnant during the study and agree to use 1 highly effective birth control method during the study and for at least 30 days after newly introduced medication administration.

    Highly effective birth control methods include hormonal and non-hormonal intrauterine device, combination estrogen-progesterone hormonal contraception (oral, transdermal, or vaginal), tubal ligation, a vasectomized or sterile male partner, or sexual abstinence (defined as refraining from heterosexual intercourse), from Screening throughout the study, and for at least 30 days after newly introduced medication administration. Reliance on abstinence from heterosexual intercourse is acceptable only if it is the subject's habitual practice. NOTE: Female subjects who are not of child-bearing potential (ie, surgically [bilateral oophorectomy, hysterectomy] or naturally sterile [>12 consecutive months without menses]) do not require contraception during the study.

  8. Must be taking a stable dose of ACTOS/pioglitazone for at least 2 months prior to Baseline. (Group A1)

  9. Must be taking a stable dose of FARXIGA/dapagliflozin for at least 2 months prior to Baseline. (Group A2)

  10. Must be taking a stable dose of REZDIFFRA for at least 2 months prior to Baseline. (Groups B1 and B2)

  11. Must not have previously taken RESMETIROM or ACTOS/pioglitazone or FARXIGA/dapagliflozin. (Group C)

  12. For Groups A1, B1, and C1: Meets all requirements per ACTOS/pioglitazone Prescribing Information, in the opinion of the PI.

  13. For Groups B1 and C1: (ie, naïve to ACTOS/pioglitazone): HbA1c at screening ≥7.0% and ≤10.0%.

  14. For Groups A2, B2, and C2: Meets all requirements per FARXIGA/dapagliflozin Prescribing Information, in the opinion of the PI.

  15. For Groups B2 and C2 (ie, naïve to FARXIGA/dapagliflozin): HbA1c at screening ≥7.0% and ≤10.0%.

Exclusion Criteria All subjects

  1. Off label use of the commercially available study medications.

  2. Evidence of cirrhosis demonstrated by clinical, imaging, histologic, or NIT thresholds consistent with cirrhosis.

  3. Other chronic liver diseases (eg, viral hepatitis, autoimmune hepatitis, hemochromatosis).

  4. Documented history of decompensated liver disease.

  5. Use of rosuvastatin or simvastatin at a dose greater than 20 mg/day, or pravastatin or atorvastatin at a dose greater than 40 mg/day, at the time of the first dose of resmetirom. Subjects receiving a statin dose above the applicable limit during the screening period may remain eligible if the dose is reduced to the applicable maximum permitted dose before the first dose of resmetirom.

  6. Any other condition which, in the opinion of the investigator, would impede compliance, hinder completion of the study, compromise the well-being of the subject, or interfere with the study outcomes.

  7. Active or suspected bladder cancer.

  8. Diagnosis of heart failure.

  9. eGFR < 60mL/min/1.73 m2

  10. Developmental/intellectual disability, limited capacity of recognition, any history of clinically important emotional and/or psychiatric illness, inability to follow the study procedures, or any other condition which, in the opinion of the Investigator, would impede compliance, hinder completion of the study, compromise the well-being of the patient, or interfere with the study outcomes.

  11. Individuals who are currently incarcerated or who are anticipated to be incarcerated during the study period.

    Groups B and C:

  12. Unable to secure a prescription for a concomitant medication.

学习计划

本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。

研究是如何设计的？

设计细节

  • 主要用途：治疗
  • 分配：非随机化
  • 介入模型：并行分配
  • 屏蔽：无（打开标签）

武器和干预

参与者组/臂
干预/治疗
其他：Actos (pioglitazone) [Ongoing] | Resmetirom [New]

Experienced Actos/Pioglitazone + Resmetirom Naive (A1)
药品：Resmetirom

Resmetirom - weight-based dosing:

  • <100 kg: 80 mg orally once daily.
  • ≥100 kg: 100 mg orally once daily
药品：ACTOS/pioglitazone

Label dosing recommendations indicated for patients without congestive heart failure (15 or 30 mg orally once daily; if tolerated, increase by 15 mg increments up to a maximum of 45 mg orally once daily for additional glycemic control
其他：Farxiga (dapagliflozin) [Ongoing] | Resmetirom [New]

Experienced Farxiga/Dapagliflozin + Resmetirom Naive (A2)
药品：Resmetirom

Resmetirom - weight-based dosing:

  • <100 kg: 80 mg orally once daily.
  • ≥100 kg: 100 mg orally once daily
药品：FARXIGA/dapagliflozin

Label dosing recommendations indicated for glycemic control in type 2 diabetes (5 mg orally once daily; if tolerated, increase to 10 mg orally once daily for additional glycemic control)
其他：REZDIFFRA [Ongoing] | Actos (pioglitazone) [New]

Experienced REZDIFFRA + Actos/Pioglitazone Naive (B1)
药品：ACTOS/pioglitazone

Label dosing recommendations indicated for patients without congestive heart failure (15 or 30 mg orally once daily; if tolerated, increase by 15 mg increments up to a maximum of 45 mg orally once daily for additional glycemic control

药品：Rezdiffra

All study medications will be administered according to their labels:

• REZDIFFRA- Label weight-based dosing:

  • <100 kg: 80 mg orally once daily.
  • ≥100 kg: 100 mg orally once daily
其他：REZDIFFRA [Ongoing] | Farxiga (dapagliflozin) [New]

Experienced REZDIFFRA + Farxiga/Dapagliflozin Naive (B2)
药品：FARXIGA/dapagliflozin

Label dosing recommendations indicated for glycemic control in type 2 diabetes (5 mg orally once daily; if tolerated, increase to 10 mg orally once daily for additional glycemic control)

药品：Rezdiffra

All study medications will be administered according to their labels:

• REZDIFFRA- Label weight-based dosing:

  • <100 kg: 80 mg orally once daily.
  • ≥100 kg: 100 mg orally once daily
其他：Actos (pioglitazone) [New] | Resmetirom [New]

Naive Actos/Pioglitazone + Resmetirom Naive (C2)
药品：Resmetirom

Resmetirom - weight-based dosing:

  • <100 kg: 80 mg orally once daily.
  • ≥100 kg: 100 mg orally once daily
药品：ACTOS/pioglitazone

Label dosing recommendations indicated for patients without congestive heart failure (15 or 30 mg orally once daily; if tolerated, increase by 15 mg increments up to a maximum of 45 mg orally once daily for additional glycemic control
其他：Farxiga (dapagliflozin) [New] | Resmetirom [New]

Naïve Farxiga/dapagliflozin + Resmetirom Naïve (C2)
药品：Resmetirom

Resmetirom - weight-based dosing:

  • <100 kg: 80 mg orally once daily.
  • ≥100 kg: 100 mg orally once daily
药品：FARXIGA/dapagliflozin

Label dosing recommendations indicated for glycemic control in type 2 diabetes (5 mg orally once daily; if tolerated, increase to 10 mg orally once daily for additional glycemic control)

研究衡量的是什么？

主要结果指标

结果测量
措施说明
大体时间
Number and Percentage of Participants With Treatment-Emergent Adverse Events (TEAEs)
大体时间：From First Dose of newly introduced medication up to 28 weeks

The total number of TEAEs and the number and percentage of participants with at least 1 TEAE will be summarized by study group. TEAEs will also be summarized by System Organ Class and Preferred Term.
From First Dose of newly introduced medication up to 28 weeks
Number and Percentage of Participants With TEAEs by Maximum Severity
大体时间：From First Dose of newly introduced medication up to 28 weeks

The number and percentage of participants with TEAEs will be summarized by maximum severity using National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version 5.0.
From First Dose of newly introduced medication up to 28 weeks
Number and Percentage of Participants With TEAEs by Relationship to Study Medication
大体时间：From First Dose of newly introduced medication up to 28 weeks

The number and percentage of participants with TEAEs assessed as Related or Not Related to each applicable study medication (REZDIFFRA/resmetirom, ACTOS/pioglitazone, or FARXIGA/dapagliflozin) will be summarized by study group.
From First Dose of newly introduced medication up to 28 weeks

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

赞助

Madrigal Pharmaceuticals, Inc.

调查人员

  • 研究主任：Tom Hare、Madrigal Pharmaceuticals, Inc.

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2026年10月7日

初级完成 (估计的)

2027年11月1日

研究完成 (估计的)

2027年11月1日

研究注册日期

首次提交

2026年8月25日

首先提交符合 QC 标准的

2026年9月23日

首次发布 (实际的)

2026年9月29日

研究记录更新

最后更新发布 (实际的)

2026年10月16日

上次提交的符合 QC 标准的更新

2026年10月15日

最后验证

2026年10月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • MGL-3196-33

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)？

不

药物和器械信息、研究文件

研究美国 FDA 监管的药品

是的

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.

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