Resmetirom and Nonalcoholic Fatty Liver Disease
45 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the significance of resmetirom at doses of 80 mg and 100 mg?

  • It showed an increase in liver stiffness.
  • It was harmful and caused severe side effects.
  • It had no effect on hepatic fat or liver stiffness.
  • It resulted in significant reductions in LDL-C and triglycerides. (correct)
  • What is the estimated global prevalence of NAFLD?

  • Approximately 10%
  • Approximately 75%
  • Approximately 50%
  • Approximately 25% (correct)
  • Which of the following is a condition commonly associated with NASH?

  • Hyperthyroidism
  • Chronic obstructive pulmonary disease
  • Type 2 diabetes (correct)
  • Hypertension
  • What diagnostic method is currently needed to confirm NASH?

    <p>Liver biopsy</p> Signup and view all the answers

    What percentage of patients with NAFLD are estimated to have NASH?

    <p>25%</p> Signup and view all the answers

    Which of the following is NOT a potential complication of NAFLD?

    <p>Asthma</p> Signup and view all the answers

    Which of the following statements about the safety profile of resmetirom is true?

    <p>It was found to be safe and well tolerated.</p> Signup and view all the answers

    Which of the following conditions can lead to the progression of NAFLD?

    <p>Obesity</p> Signup and view all the answers

    What was the percentage increase of ALT to ≥3 × ULN in the placebo arm compared to the resmetirom arms?

    <p>1.9%</p> Signup and view all the answers

    What was the P-value indicating the significance of the treatment difference at week 52 between resmetirom and placebo?

    <p>P &lt; 0.0001</p> Signup and view all the answers

    Which ELF score baseline indicates a subset of patients evaluated for the resmetirom treatment efficacy?

    <blockquote> <p>9.8</p> </blockquote> Signup and view all the answers

    In the study, the levels of reverse triiodothyronine were noted to be reduced in which treatment group?

    <p>Resmetirom arms</p> Signup and view all the answers

    What was observed regarding liver enzymes in the resmetirom arms?

    <p>They were reduced from baseline over time.</p> Signup and view all the answers

    What percentage reduction in LDL-C was observed with 100 mg of resmetirom treatment at week 24?

    <p>22.0%</p> Signup and view all the answers

    What was the defined SHBG response that corresponded to the upper two tertiles?

    <p>≥120% increase from baseline</p> Signup and view all the answers

    Which lipid parameter showed the greatest reduction at the 80 mg dosage of resmetirom?

    <p>Lp(a)</p> Signup and view all the answers

    What was the percentage of patients reporting abdominal pain at the onset of ≤12 weeks?

    <p>5.3%</p> Signup and view all the answers

    Which adverse effect had the highest percentage in the reported data?

    <p>COVID-19</p> Signup and view all the answers

    What was the percentage reduction in apoB for patients with LDL-C ≥ 100 mg dl−1 treated with 100 mg of resmetirom?

    <p>16.5%</p> Signup and view all the answers

    What percentage of patients reported nausea with resmetirom treatment at 80 mg?

    <p>18.2%</p> Signup and view all the answers

    How was the lower exposure to resmetirom defined in the study?

    <p>Less than 12 weeks of treatment</p> Signup and view all the answers

    What was the primary end point of the MAESTRO-NAFLD-1 trial?

    <p>Incidence of TEAEs not being different between treatment arms</p> Signup and view all the answers

    How many patients were screened for the MAESTRO-NAFLD-1 trial?

    <p>1,988 patients</p> Signup and view all the answers

    What percentage of patients receiving resmetirom reported a TEAE during the trial?

    <p>86.1% to 88.4%</p> Signup and view all the answers

    Which of the following statements about the patient disposition in the trial is true?

    <p>22.6% of patients discontinued from the trial</p> Signup and view all the answers

    During the trial, how many serious TEAEs were reported?

    <p>70 serious TEAEs</p> Signup and view all the answers

    What was the randomization distribution for the DB arms in the trial?

    <p>325 for 100 mg, 327 for 80 mg, and 320 for placebo</p> Signup and view all the answers

    What were the majority of TEAEs in the study characterized as?

    <p>Mild or moderate</p> Signup and view all the answers

    What proportion of serious TEAEs were related to COVID-19 pneumonia or diagnosis during the trial?

    <p>20%</p> Signup and view all the answers

    What was the significant percentage reduction in low-density lipoprotein cholesterol (LDL-C) at the 100 mg resmetirom treatment compared to placebo?

    <p>−13.9%</p> Signup and view all the answers

    Which of the following was the least squares mean relative reduction in triglycerides (TGs) at the 80 mg resmetirom treatment compared to baseline?

    <p>−18.4%</p> Signup and view all the answers

    What was the percentage change in hepatic fat at week 52 in the OL 100 mg resmetirom arm?

    <p>−51.8%</p> Signup and view all the answers

    Which treatment showed a significant reduction in apolipoprotein B (apoB) at 80 mg compared to baseline?

    <p>−14.3%</p> Signup and view all the answers

    What was the significant reduction in triglycerides (TGs) observed from baseline for the 100 mg resmetirom arm at week 24?

    <p>−27.5%</p> Signup and view all the answers

    How did the effects of the resmetirom treatment at week 24 compare to the placebo effect?

    <p>The effects were significantly greater than placebo.</p> Signup and view all the answers

    At what dose did the resmetirom treatment achieve a reduction in low-density lipoprotein cholesterol (LDL-C) of −12.4%?

    <p>80 mg</p> Signup and view all the answers

    What underlying issue was noted that could have impacted treatment adherence in the double-blind arms?

    <p>COVID-19-related drug kit delays</p> Signup and view all the answers

    What was the percentage of patients who achieved a ≥2 kPa reduction from baseline in the resmetirom arms compared to the placebo arm?

    <p>32-55%</p> Signup and view all the answers

    What effect did resmetirom treatment have on ALT, AST, and GGT levels in patients with baseline ALT ≥ 30 IU l−1?

    <p>Levels were significantly reduced from baseline.</p> Signup and view all the answers

    What was the baseline liver stiffness measurement (LSM) threshold criteria used for analysis?

    <p>≥7.2 kPa</p> Signup and view all the answers

    At week 52, how did the mean change from baseline in VCTE compare between the resmetirom and placebo arms?

    <p>Not significantly different.</p> Signup and view all the answers

    What correlation was observed with SHBG levels during the treatment period?

    <p>SHBG levels plateaued around week 12.</p> Signup and view all the answers

    What does an increase in SHBG reflect in relation to resmetirom treatment?

    <p>Extent of THR-β activation in the liver.</p> Signup and view all the answers

    What was the mean baseline alanine aminotransferase (ALT) level in the studied population?

    <p>~37 U l−1</p> Signup and view all the answers

    What was the outcome for patients in the OL 100 mg and DB 100 mg resmetirom arms at week 52 compared to placebo?

    <p>They showed a treatment effect directionally.</p> Signup and view all the answers

    Study Notes

    Resmetirom for Nonalcoholic Fatty Liver Disease

    • Nonalcoholic steatohepatitis (NASH) is a progressive liver disease without approved treatment
    • MAESTRO-NAFLD-1 was a 52-week, randomized, double-blind, placebo-controlled phase 3 trial examining resmetirom's safety in adults with presumed NASH
    • Participants were randomly assigned to three groups: 100 mg resmetirom, 80 mg resmetirom, or placebo, and another group received 100 mg resmetirom in an open-label fashion.
    • The primary outcome was the incidence of treatment-emergent adverse events (TEAEs) over 52 weeks. Secondary outcomes included LDL-C, apoB, triglycerides (over 24 weeks), hepatic fat (over 16 and 52 weeks), and liver stiffness (over 52 weeks)
    • Resmetirom was safe and well-tolerated, TEAEs occurred in 86.5% (open-label 100 mg group), 86.1% (100 mg group), 88.4% (80 mg group), and 81.8% (placebo) of patients. TEAEs above placebo included diarrhea and nausea during treatment initiation.
    • Key secondary outcomes showed significant improvements in LDL-C (11.1%-12.6% lower, compared to placebo), apoB (-15.6% to -18%), triglycerides (-15.4% to -20.4%), hepatic fat (better reduction at 16 weeks and at 52 weeks), and liver stiffness, in higher resmetirom doses compared to placebo.

    Patient Disposition

    • 1,988 patients were screened, 1143 were randomized
    • 972 to three double-blind treatment arms (100mg resmetirom, 80mg resmetirom, placebo); 171 were in the open-label 100 mg group.
    • 969 patients in the double-blind arms completed the study; 152 from the open label completed..
    • The COVID-19 pandemic impacted some study drug deliveries and patient visits (missed study visits in DB arms were 86-88%).

    Secondary Outcomes

    • Lipid Panel Improvements: Resmetirom significantly reduced LDL-C, apoB, triglycerides, and other atherogenic lipid markers at week 24 and 48 compared to placebo
    • Hepatic Fat Reductions: Resmetirom reduced hepatic fat, as measured by MRI-PDFF, significantly at both 16 and 52 weeks
    • Liver Stiffness: While showing a promising trend, significant changes in liver stiffness (as measured by FibroScan or MRE) weren't found compared to placebo at week 52.

    Liver Injury Biomarkers

    • Liver injury biomarkers (ALT, AST, GGT) showed statistically significant improvements from baseline following resmetirom treatment in patients with elevated baseline ALT.
    • Increased SHBG levels were associated with greater hepatic fat reduction.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Explore the findings of the MAESTRO-NAFLD-1 trial on resmetirom for treating nonalcoholic fatty liver disease (NASH). This quiz covers the safety data, treatment-emergent adverse events, and key secondary outcomes related to LDL-C and liver stiffness. Test your knowledge on this important study in liver disease management.

    Use Quizgecko on...
    Browser
    Browser