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Silymarin for the Treatment of Non-Alcoholic Fatty Liver Disease (NAFLD)

Primary Purpose

Non-alcoholic Fatty Liver Disease

Status
Completed
Phase
Phase 2
Locations
Malaysia
Study Type
Interventional
Intervention
Sillymarin
Placebo
Sponsored by
University of Malaya
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Non-alcoholic Fatty Liver Disease focused on measuring non-alcoholic fatty liver disease, sillymarin, randomised trial, non-alcoholic steatohepatitis

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Male or female 18 years of age or older.
  • Diagnosed with NASH (refer to Section 5.2)
  • AST and/or ALT greater than 40 IU/L.
  • Must agree to adhere to alcohol consumption guideline.
  • Weight gain//loss of no more than 10% between biopsy and screening or within 30 days of screening if the biopsy is performed during the screening period.
  • No change in diabetic and/or lipid medications between biopsy and screening or within 30 days of screening if the biopsy is performed during the screening period

Exclusion Criteria:

  • Use of silymarin or other milk thistle preparations for a period of 90 consecutive days or longer between biopsy and initial screening, or within 30 days prior to screening if the biopsy is performed during the screening period.

    • Use of other antioxidants or non-prescribed complementary alternative medications for a period of 90 consecutive days or longer between biopsy and initial screening, or within 30 days prior to screening if the biopsy is performed during the screening period.
    • Use of warfarin, metronidazole, or acetaminophen (greater than 2 grams per day) between screening and randomization.
    • Use of oral steroids for more than 14 days of screening or prior to randomization.
    • BMI ≥ 35 kg/m2 between screening and randomization.
    • Poorly-controlled diabetes (HbA1c > 8 %) between screening and randomization
    • Diabetes mellitus treated with oral agents other than the secretagogues or metformin between screening and randomization. Sitagliptin is allowed.
    • For patients using anti-hyperlipidemic agents or accepted anti-diabetic agents, any change of agent or dose between screening and randomization.
    • Radiologic imaging consistent with cirrhosis or portal hypertension.
    • Evidence of decompensated liver disease
    • Platelet count < 130 x 109 /L at screening.
    • History of bariatric surgery, or undergoing evaluation for bariatric surgery.
    • Known allergy/sensitivity to milk thistle or its preparations.
    • History of immunologically mediated disease
    • History of thyroid disease poorly controlled on prescribed medications.
    • History of solid organ or bone marrow transplantation.
    • Primary hepatic malignancy.
    • Secondary hepatic malignancy or extrahepatic malignancy.
    • Serum Creatinine of 176 μmol/L or greater or creatinine clearance (calculated according to Cockcroft-Gault) 60 mL/min or less, or on dialysis, at screening.
    • Severe illness or any other conditions that would make the patient, in the opinion of the investigator, unsuitable for the study.
    • Women with ongoing pregnancy or breast feeding, or contemplating pregnancy.
    • Women of childbearing potential who are not practicing an acceptable form of birth control.
    • Participation in a research drug trial within 30 days of screening.
    • Inability or unwillingness to give informed consent or abide by the study protocol.

Sites / Locations

  • University Malaya Medical Centre

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Sillymarin

Placebo

Arm Description

Active component study medication

Placebo capsules

Outcomes

Primary Outcome Measures

To assess the efficacy of Silymarin as defined by an improvement in non-alcoholic steatosis (NAS) activity score by at least 30% from baseline compared to placebo

Secondary Outcome Measures

To assess the safety and adverse event profile of Silymarin compared to placebo

Full Information

First Posted
December 4, 2013
Last Updated
January 6, 2016
Sponsor
University of Malaya
Collaborators
Rottapharm
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1. Study Identification

Unique Protocol Identification Number
NCT02006498
Brief Title
Silymarin for the Treatment of Non-Alcoholic Fatty Liver Disease (NAFLD)
Official Title
A Randomised, Double-blind, Placebo-controlled, Phase II, Single-centre Study to Assess the Safety and Efficacy of Silymarin 700 mg Capsules TID for the Treatment of Non-Alcoholic Fatty Liver Disease (NAFLD)
Study Type
Interventional

2. Study Status

Record Verification Date
January 2016
Overall Recruitment Status
Completed
Study Start Date
June 2012 (undefined)
Primary Completion Date
December 2015 (Actual)
Study Completion Date
December 2015 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of Malaya
Collaborators
Rottapharm

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
This is a randomised study to examine whether high dose Sillymarin will be able to help improve fat-induced liver damage in the liver. The study hypothesis is that high dose Sillymarin will be able to reduce steato-hepatitis (fat-related liver inflammation) better than placebo.
Detailed Description
OBJECTIVES OF STUDY Primary Objectives To assess the safety and adverse event profile of Silymarin compared to placebo. To assess the efficacy of Silymarin as defined by an improvement in non-alcoholic steatosis (NAS) activity score by at least 30% from baseline compared to placebo. Secondary Objectives To compare NAS activity before and after Silymarin therapy. To characterize changes in ALT and AST during Silymarin therapy. To compare insulin resistance measured by HOMAr during Silymarin therapy.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Non-alcoholic Fatty Liver Disease
Keywords
non-alcoholic fatty liver disease, sillymarin, randomised trial, non-alcoholic steatohepatitis

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
99 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Sillymarin
Arm Type
Experimental
Arm Description
Active component study medication
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
Placebo capsules
Intervention Type
Drug
Intervention Name(s)
Sillymarin
Other Intervention Name(s)
Legalon
Intervention Description
Sillymarin is derived from the milk thistle plant, Silybum marianum, a herbal remedy that has been used for centuries for diseases of the liver. It is a complex mixture of 6 major flavonolignans (silybins A and B, isosilybins A and B, silychristin, and silydianin), as well as other minor polyphenolic compounds.
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Placebo capsule with same appearances as study drug
Primary Outcome Measure Information:
Title
To assess the efficacy of Silymarin as defined by an improvement in non-alcoholic steatosis (NAS) activity score by at least 30% from baseline compared to placebo
Time Frame
12 months
Secondary Outcome Measure Information:
Title
To assess the safety and adverse event profile of Silymarin compared to placebo
Time Frame
12 months
Other Pre-specified Outcome Measures:
Title
To characterize changes in ALT and AST during Silymarin therapy
Time Frame
12 months
Title
To compare insulin resistance measured by HOMAr during Silymarin therapy.
Time Frame
12 months

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Male or female 18 years of age or older. Diagnosed with NASH (refer to Section 5.2) AST and/or ALT greater than 40 IU/L. Must agree to adhere to alcohol consumption guideline. Weight gain//loss of no more than 10% between biopsy and screening or within 30 days of screening if the biopsy is performed during the screening period. No change in diabetic and/or lipid medications between biopsy and screening or within 30 days of screening if the biopsy is performed during the screening period Exclusion Criteria: Use of silymarin or other milk thistle preparations for a period of 90 consecutive days or longer between biopsy and initial screening, or within 30 days prior to screening if the biopsy is performed during the screening period. Use of other antioxidants or non-prescribed complementary alternative medications for a period of 90 consecutive days or longer between biopsy and initial screening, or within 30 days prior to screening if the biopsy is performed during the screening period. Use of warfarin, metronidazole, or acetaminophen (greater than 2 grams per day) between screening and randomization. Use of oral steroids for more than 14 days of screening or prior to randomization. BMI ≥ 35 kg/m2 between screening and randomization. Poorly-controlled diabetes (HbA1c > 8 %) between screening and randomization Diabetes mellitus treated with oral agents other than the secretagogues or metformin between screening and randomization. Sitagliptin is allowed. For patients using anti-hyperlipidemic agents or accepted anti-diabetic agents, any change of agent or dose between screening and randomization. Radiologic imaging consistent with cirrhosis or portal hypertension. Evidence of decompensated liver disease Platelet count < 130 x 109 /L at screening. History of bariatric surgery, or undergoing evaluation for bariatric surgery. Known allergy/sensitivity to milk thistle or its preparations. History of immunologically mediated disease History of thyroid disease poorly controlled on prescribed medications. History of solid organ or bone marrow transplantation. Primary hepatic malignancy. Secondary hepatic malignancy or extrahepatic malignancy. Serum Creatinine of 176 μmol/L or greater or creatinine clearance (calculated according to Cockcroft-Gault) 60 mL/min or less, or on dialysis, at screening. Severe illness or any other conditions that would make the patient, in the opinion of the investigator, unsuitable for the study. Women with ongoing pregnancy or breast feeding, or contemplating pregnancy. Women of childbearing potential who are not practicing an acceptable form of birth control. Participation in a research drug trial within 30 days of screening. Inability or unwillingness to give informed consent or abide by the study protocol.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Sanjiv Mahadeva, MD, MRCP
Organizational Affiliation
University Malaya
Official's Role
Principal Investigator
Facility Information:
Facility Name
University Malaya Medical Centre
City
Kuala Lumpur
State/Province
Federal Territory
ZIP/Postal Code
59100
Country
Malaysia

12. IPD Sharing Statement

Citations:
PubMed Identifier
28419855
Citation
Wah Kheong C, Nik Mustapha NR, Mahadeva S. A Randomized Trial of Silymarin for the Treatment of Nonalcoholic Steatohepatitis. Clin Gastroenterol Hepatol. 2017 Dec;15(12):1940-1949.e8. doi: 10.1016/j.cgh.2017.04.016. Epub 2017 Apr 15.
Results Reference
derived

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Silymarin for the Treatment of Non-Alcoholic Fatty Liver Disease (NAFLD)

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