The Effect Of Omega-3 Fatty Acids on Non-alcoholic Fatty Liver Disease

Sponsor
University of Edinburgh (Other)
Overall Status
Completed
CT.gov ID
NCT01277237
Collaborator
NHS Lothian (Other)
50
1
2
23
2.2

Study Details

Study Description

Brief Summary

There is preliminary evidence that Omega 3, a compound naturally found in fish oil, reduces the amount of fat stored in the liver and improves liver function. The purpose of this study is to see whether this observation is correct.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
50 participants
Allocation:
Randomized
Intervention Model:
Single Group Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
The Effect Of Omega-3 Fatty Acids on Non-alcoholic Fatty Liver Disease
Study Start Date :
Sep 1, 2010
Actual Primary Completion Date :
Aug 1, 2012
Actual Study Completion Date :
Aug 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Omacor

Drug: Omacor
Active comparator: omacor 4g/day
Other Names:
  • Omega-3
  • N-3 Fatty acids
  • Placebo Comparator: Lactose tablet

    Drug: lactose tablet
    placebo: lactose tablet 4g/day
    Other Names:
  • Placebo
  • Outcome Measures

    Primary Outcome Measures

    1. Liver appearance on ultrasound [6 months]

      The primary endpoint is improvement in grading on ultrasound assessment at six months. Liver brightness and posterior attenuation on ultrasound has previously been shown to correlate significantly with fat scores on liver biopsy.

    Secondary Outcome Measures

    1. Liver function tests [6 months]

      the effect of omega-3 fatty acids on serum liver function tests will be assessed following 6 months of treatment.

    2. hepatocyte mitochondrial function [6 months]

      heptocyte mitochondrial function will be measured by breath testing following 6 months of omega-3 supplementation

    3. Health-related Quality of Life [6 months]

      Health related quality of life scores will be compared with baseline following 6 months of omega-3 supplementation

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • a diagnosis of non-alcoholic fatty liver disease

    • fatty infiltration on ultrasound

    • abnormal serum liver function tests.

    Exclusion Criteria:
    • any other identified cause of chronic liver disease

    • the prescription of medication which would cause non-alcoholic fatty liver - disease (e.g. tamoxifen)

    • already taking supplementary fish oil

    • alcohol intake of >20g/day for women, >40g/ day for men

    • known allergy to fish oil

    • on anticoagulants (antiplatelets are permitted)

    • severe heart failure (NYHA class IV)

    • pregnancy/ lactation

    • age under 18 years.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Royal Infirmary of Edinburgh Edinburgh Lothian United Kingdom EH164SA

    Sponsors and Collaborators

    • University of Edinburgh
    • NHS Lothian

    Investigators

    • Principal Investigator: Peter C Hayes, MD PhD, Royal Infirmary of Edinburgh

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    University of Edinburgh
    ClinicalTrials.gov Identifier:
    NCT01277237
    Other Study ID Numbers:
    • Edin2008-008275-34
    • 2008-008275-34
    First Posted:
    Jan 14, 2011
    Last Update Posted:
    Jan 23, 2014
    Last Verified:
    Dec 1, 2010
    Keywords provided by University of Edinburgh
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jan 23, 2014