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Ezetimibe Versus Placebo in the Treatment of Non-alcoholic Steatohepatitis

Primary Purpose

Non Alcoholic Steatohepatitis

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Ezetimibe
Sponsored by
University of California, San Diego
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Non Alcoholic Steatohepatitis

Eligibility Criteria

18 Years - 100 Years (Adult, Older Adult)All SexesAccepts Healthy Volunteers

Inclusion Criteria:

  1. Age at entry at least 18 years.
  2. Serum alanine (ALT) or aspartate (AST) aminotransferase activities that are above the upper limits of normal. 19 or more in women and 30 or more in men.
  3. Evidence of hepatic steatosis or liver fat (>5%) by MRI.
  4. Evidence of definite or suspected NASH

    1. Evidence of (definite) steatohepatitis on liver biopsy done within the previous 12 months with a NASH activity score of at least 4 (of a total possible score of 8) including a score of at least 1 each for steatosis, hepatocellular injury and parenchymal inflammation. Histological criteria of steatohepatitis include: (1) macrovesicular steatosis, (2) acinar zone 3 hepatocellular injury (ballooning degeneration), (3) parenchymal and (4) portal inflammation. Additionally helpful, but not required, features include the presence of (5) Mallory's hyaline and (6) pericellular and/or sinusoidal fibrosis that predominantly involves zone 3. If a liver biopsy is available within the last 12 months, then a repeat biopsy may not be conducted unless there has been a considerable change in body weight that may change liver histologic parameters associated with NASH
    2. Those who are suspected of having NASH and have not undergone a liver biopsy within the last 12 months may undergo a liver biopsy as a screening liver biopsy but would qualify for randomization into either ezetimibe or placebo arms only if they meet histologic criteria of NASH.
  5. Written informed consent.

Exclusion Criteria:

  1. Evidence of another form of liver disease.

    1. Hepatitis B as defined as presence of hepatitis B surface antigen (HBsAg).
    2. Hepatitis C as defined by presence of hepatitis C virus (HCV) RNA in serum.
    3. Autoimmune hepatitis as defined by anti-nuclear antibody (ANA) of 1:160 or greater and liver histology consistent with autoimmune hepatitis or previous response to immunosuppressive therapy.
    4. Autoimmune cholestatic liver disorders as defined by elevation of alkaline phosphatase and anti-mitochondrial antibody of greater than 1:80 or liver histology consistent with primary biliary cirrhosis or elevation of alkaline phosphatase and liver histology consistent with sclerosing cholangitis.
    5. Wilson disease as defined by ceruloplasmin below the limits of normal and liver histology consistent with Wilson disease.
    6. Alpha-1-antitrypsin deficiency as defined by alpha-1-antitrypsin level less than normal and liver histology consistent with alpha-1-antitrypsin deficiency.
    7. Hemochromatosis as defined by presence of 3+ or 4+ stainable iron on liver biopsy and homozygosity for C282Y or compound heterozygosity for C282Y/H63D.
    8. Drug-induced liver disease as defined on the basis of typical exposure and history.
    9. Bile duct obstruction as shown by imaging studies.
  2. History of excess alcohol ingestion, averaging more than 30 gm/day (3 drinks per day) in the previous 10 years, or history of alcohol intake averaging greater than 10 gm/day (1 drink per day: 7 drinks per week) in the previous one year.
  3. Contraindications to liver biopsy: platelet counts < 75,000/mm3 or prothrombin time >16 seconds or history of bleeding disorders
  4. Decompensated liver disease, Child-Pugh score greater than or equal to 7 points
  5. History of gastrointestinal bypass surgery or ingestion of drugs known to produce hepatic steatosis including corticosteroids, high-dose estrogens, methotrexate, tetracycline or amiodarone in the previous 6 months.
  6. Recent initiation or change of anti-diabetic drugs, including insulin, sulfonylureas, or thiazolidinediones in the previous 90 days.
  7. Use of ezetimibe or other agents in the same class within the 90 days prior to randomization and/or liver biopsy.
  8. Significant systemic or major illnesses other than liver disease, including congestive heart failure, coronary artery disease, cerebrovascular disease, pulmonary disease with hypoxia, renal failure, organ transplantation, serious psychiatric disease, malignancy that, in the opinion of the investigator would preclude treatment with ezetimibe and adequate follow up.
  9. Positive test for anti-HIV.
  10. Active substance abuse, such as alcohol, inhaled or injection drugs within the previous one year.
  11. Pregnancy or inability to practice adequate contraception in women of childbearing potential.
  12. Evidence of hepatocellular carcinoma: alpha-fetoprotein levels greater than 200 ng/ml and/or liver mass on imaging study that is suggestive of liver cancer.
  13. Any other condition, which, in the opinion of the investigators would impede competence or compliance or possibility hinder completion of the study.
  14. Serum creatinine >1.5 mg/dl.
  15. Contraindications to ezetimibe use :

    1. History of allergic reaction to ezetimibe
    2. patients with acute liver injury or unexplained persistent elevations in ALT > 500 U/L
    3. Women who are pregnant or may become pregnant
    4. Nursing mothers
  16. Contraindications to MRI:

    1. The subject has any contraindication to MR imaging, such as patients with pacemakers, metallic cardiac valves, magnetic material such as surgical clips, implanted electronic infusion pumps or other conditions that would preclude proximity to a strong magnetic field.
    2. The subject has a history of extreme claustrophobia
    3. The subject cannot fit inside the MR scanner cavity

Sites / Locations

  • University of California, San Diego

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Ezetimibe

Placebo

Arm Description

10 mg/day of Ezetimibe

one tablet per day (identical to ezetimibe)

Outcomes

Primary Outcome Measures

Change in Liver Fat as Measured by MRI-PDFF

Secondary Outcome Measures

Full Information

First Posted
January 9, 2013
Last Updated
July 1, 2020
Sponsor
University of California, San Diego
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1. Study Identification

Unique Protocol Identification Number
NCT01766713
Brief Title
Ezetimibe Versus Placebo in the Treatment of Non-alcoholic Steatohepatitis
Official Title
Ezetimibe Versus Placebo in the Treatment of Non-alcoholic Steatohepatitis
Study Type
Interventional

2. Study Status

Record Verification Date
July 2020
Overall Recruitment Status
Completed
Study Start Date
January 2013 (Actual)
Primary Completion Date
August 2014 (Actual)
Study Completion Date
September 2014 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of California, San Diego

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of the study is to see if the drug ezetimibe is a potential treatment for Nonalcoholic Steatohepatitis(NASH).
Detailed Description
Nonalcoholic fatty liver disease (NAFLD) represents a spectrum of diseases ranging from simple steatosis to nonalcoholic steatohepatitis (NASH), the progressive form of liver disease that can lead to cirrhosis and liver-related mortality in persons who drink little or no alcohol. Nonalcoholic steatohepatitis (NASH) represents the more severe end of this spectrum and is characterized by steatosis, ballooning degeneration and lobular inflammation with or without fibrosis. The etiology of NASH is not completely understood, but it is often associated with obesity, type 2 diabetes, hyperlipidemia and insulin resistance. Lipotoxicity, insulin resistance and oxidative stress appear to be central to the pathogenesis of NASH. Currently, there is no FDA approved treatment for NAFLD/NASH. Weight loss and exercise are the recommended but often difficult maintain these lifestyle changes in the long term and therefore therapeutic agents have been investigated. Ezetimibe is an LDL lowering agent that works through inhibition of the fat absorption from the small intestine. In this study, we propose to treat 50 patients with NASH with either Ezetimibe or placebo for 24 weeks. After an initial evaluation for insulin sensitivity, MRI liver fat distribution and liver biopsy, patients will receive either 10 mg/day of Ezetimibe or placebo. Patients will be monitored at regular intervals for symptoms of liver disease, side effects of Ezetimibe and serum biochemical and metabolic indices. At the end of 24-weeks, patients will have a repeat medical evaluation, liver MRI and liver biopsy. Pre and post treatment MRI-derived liver fat content, liver histology and insulin sensitivity will be compared. The primary end point of successful therapy will be improvement in hepatic steatosis measured by MRI. Secondary end points will be improvement in insulin sensitivity, liver histology and liver biochemistry.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Non Alcoholic Steatohepatitis

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
50 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Ezetimibe
Arm Type
Experimental
Arm Description
10 mg/day of Ezetimibe
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
one tablet per day (identical to ezetimibe)
Intervention Type
Drug
Intervention Name(s)
Ezetimibe
Other Intervention Name(s)
Zetia, Ezetrol
Intervention Description
10mg daily oral dose of ezetimibe
Primary Outcome Measure Information:
Title
Change in Liver Fat as Measured by MRI-PDFF
Time Frame
Baseline, 24 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
100 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Age at entry at least 18 years. Serum alanine (ALT) or aspartate (AST) aminotransferase activities that are above the upper limits of normal. 19 or more in women and 30 or more in men. Evidence of hepatic steatosis or liver fat (>5%) by MRI. Evidence of definite or suspected NASH Evidence of (definite) steatohepatitis on liver biopsy done within the previous 12 months with a NASH activity score of at least 4 (of a total possible score of 8) including a score of at least 1 each for steatosis, hepatocellular injury and parenchymal inflammation. Histological criteria of steatohepatitis include: (1) macrovesicular steatosis, (2) acinar zone 3 hepatocellular injury (ballooning degeneration), (3) parenchymal and (4) portal inflammation. Additionally helpful, but not required, features include the presence of (5) Mallory's hyaline and (6) pericellular and/or sinusoidal fibrosis that predominantly involves zone 3. If a liver biopsy is available within the last 12 months, then a repeat biopsy may not be conducted unless there has been a considerable change in body weight that may change liver histologic parameters associated with NASH Those who are suspected of having NASH and have not undergone a liver biopsy within the last 12 months may undergo a liver biopsy as a screening liver biopsy but would qualify for randomization into either ezetimibe or placebo arms only if they meet histologic criteria of NASH. Written informed consent. Exclusion Criteria: Evidence of another form of liver disease. Hepatitis B as defined as presence of hepatitis B surface antigen (HBsAg). Hepatitis C as defined by presence of hepatitis C virus (HCV) RNA in serum. Autoimmune hepatitis as defined by anti-nuclear antibody (ANA) of 1:160 or greater and liver histology consistent with autoimmune hepatitis or previous response to immunosuppressive therapy. Autoimmune cholestatic liver disorders as defined by elevation of alkaline phosphatase and anti-mitochondrial antibody of greater than 1:80 or liver histology consistent with primary biliary cirrhosis or elevation of alkaline phosphatase and liver histology consistent with sclerosing cholangitis. Wilson disease as defined by ceruloplasmin below the limits of normal and liver histology consistent with Wilson disease. Alpha-1-antitrypsin deficiency as defined by alpha-1-antitrypsin level less than normal and liver histology consistent with alpha-1-antitrypsin deficiency. Hemochromatosis as defined by presence of 3+ or 4+ stainable iron on liver biopsy and homozygosity for C282Y or compound heterozygosity for C282Y/H63D. Drug-induced liver disease as defined on the basis of typical exposure and history. Bile duct obstruction as shown by imaging studies. History of excess alcohol ingestion, averaging more than 30 gm/day (3 drinks per day) in the previous 10 years, or history of alcohol intake averaging greater than 10 gm/day (1 drink per day: 7 drinks per week) in the previous one year. Contraindications to liver biopsy: platelet counts < 75,000/mm3 or prothrombin time >16 seconds or history of bleeding disorders Decompensated liver disease, Child-Pugh score greater than or equal to 7 points History of gastrointestinal bypass surgery or ingestion of drugs known to produce hepatic steatosis including corticosteroids, high-dose estrogens, methotrexate, tetracycline or amiodarone in the previous 6 months. Recent initiation or change of anti-diabetic drugs, including insulin, sulfonylureas, or thiazolidinediones in the previous 90 days. Use of ezetimibe or other agents in the same class within the 90 days prior to randomization and/or liver biopsy. Significant systemic or major illnesses other than liver disease, including congestive heart failure, coronary artery disease, cerebrovascular disease, pulmonary disease with hypoxia, renal failure, organ transplantation, serious psychiatric disease, malignancy that, in the opinion of the investigator would preclude treatment with ezetimibe and adequate follow up. Positive test for anti-HIV. Active substance abuse, such as alcohol, inhaled or injection drugs within the previous one year. Pregnancy or inability to practice adequate contraception in women of childbearing potential. Evidence of hepatocellular carcinoma: alpha-fetoprotein levels greater than 200 ng/ml and/or liver mass on imaging study that is suggestive of liver cancer. Any other condition, which, in the opinion of the investigators would impede competence or compliance or possibility hinder completion of the study. Serum creatinine >1.5 mg/dl. Contraindications to ezetimibe use : History of allergic reaction to ezetimibe patients with acute liver injury or unexplained persistent elevations in ALT > 500 U/L Women who are pregnant or may become pregnant Nursing mothers Contraindications to MRI: The subject has any contraindication to MR imaging, such as patients with pacemakers, metallic cardiac valves, magnetic material such as surgical clips, implanted electronic infusion pumps or other conditions that would preclude proximity to a strong magnetic field. The subject has a history of extreme claustrophobia The subject cannot fit inside the MR scanner cavity
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Rohit Loomba, MD, M.H.Sc
Organizational Affiliation
University of California, San Diego
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of California, San Diego
City
San Diego
State/Province
California
ZIP/Postal Code
92103
Country
United States

12. IPD Sharing Statement

Citations:
PubMed Identifier
26929777
Citation
Lin SC, Ang B, Hernandez C, Bettencourt R, Jain R, Salotti J, Richards L, Kono Y, Bhatt A, Aryafar H, Lin GY, Valasek MA, Sirlin CB, Brouha S, Loomba R. Cardiovascular risk assessment in the treatment of nonalcoholic steatohepatitis: a secondary analysis of the MOZART trial. Therap Adv Gastroenterol. 2016 Mar;9(2):152-61. doi: 10.1177/1756283X15621232.
Results Reference
derived

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Ezetimibe Versus Placebo in the Treatment of Non-alcoholic Steatohepatitis

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