Nonalcoholic Steatohepatitis
Conditions
Brief summary
The purpose of this study is to investigate whether 48 weeks treatment with once-daily injections of liraglutide improves liver disease (liver fat, inflammation and scarring) and related metabolic parameters in overweight patients with nonalcoholic steatohepatitis, enough to warrant further investigation.
Detailed description
Non-alcoholic fatty liver disease (NAFLD) is responsible for an increasing prevalence of liver disease and is becoming the commonest cause of liver disease in the western world. NAFLD is recognised to be the hepatic manifestation of the metabolic syndrome, which is a cluster of metabolic abnormalities characterised by abdominal obesity, insulin resistance, impaired glucose metabolism, hypertension and dyslipidaemia. In its mildest form there is an accumulation of fat in the liver (steatosis) without any liver damage, however in many cases it progresses to non-alcoholic steatohepatitis (NASH), and cirrhosis. Current treatment options for NASH are limited in efficacy, necessitating the development of more effective options. New agents such as Glucagon-like Peptide-1 (GLP-1) agonists that improve diabetic control and facilitate weight loss have been suggested as therapies in NASH. No published studies to date have assessed the impact of the GLP-1 agonist, Liraglutide, on liver histology and metabolism in obese patients with NASH. This study hypothesises that treatment with liraglutide will result in a significant improvement in histological disease activity in overweight patients with NASH, in the presence or absence of Type 2 Diabetes (T2DM)
Interventions
DRUGLiraglutide
1.8 mg once daily, subcutaneous injection
OTHERLiraglutide-placebo
1.8 mg once-daily, subcutaneous injection
Sponsors
Wellcome Trust
Novo Nordisk A/S
University of Birmingham
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No
Inclusion criteria
* NASH on liver biopsy (within 6 months of screening visit). * NAFLD Activity Score (NAS) ≥ 3, comprising of a minimum of 1 point from each of the individual steatosis, lobular inflammation and hepatocyte ballooning scores * Body Mass Index (BMI) ≥ 25 at randomisation * Type 2 Diabetes Mellitus/impaired glucose tolerance or normal glucose tolerance
Exclusion criteria
(brief): * Insulin dependent diabetes * Glycosylated Haemoglobin (HbA1c) \> 9.0% * treatment with dipeptidyl peptidase 4 (DPP-IV) inhibitors, Glucagon-like Peptides (GLP) 1 analogues, thiazolidinediones (TZDs) * Past Medical History of Acute (or chronic) pancreatitis/pancreatic carcinoma, weight loss surgery, liver transplantation, Medullary thyroid cancer, hepatocellular carcinoma (HCC), Multiple Endocrine Neoplasia (MEN) syndrome, malignancy (within last 3 years, exception of treated skin malignancy) * Other liver aetiologies (i.e. drug-induced, viral hepatitis, autoimmune hepatitis, primary biliary cirrhosis, primary sclerosing cholangitis, haemochromatosis, alpha 1 anti-trypsin deficiency, Wilsons disease) * concomitant or recent use of orlistat, prednisolone, * Refusal or lacks capacity to give informed consent to participate in the trial * Participation in any clinical trial of an investigational therapy or agent within 3 months of randomisation * Patient (or carer) deemed not competent at using the correct site and technique for subcutaneous injection of the trial treatment (containing dummy drug on practice) at visit 2 * NAS\<3 * Child's B or C cirrhosis * Abnormal clinical examination of thyroid (i.e. unexplained goitre or palpable nodules) * Liver enzymes \> 10 x upper limit of normal * Average alcohol consumption per week \> 21 units (210g) male, \>14 units (140g) female within the last 5 years. * \>5% weight loss since the diagnostic liver biopsy was obtained. * Recent or concomitant use of steroids (oral), methotrexate, amiodarone, Orlistat * Addition or significant change (as judged by the chief investigator) in dose of the following drugs; Angiotensin converting enzymes (ACE)-inhibitors, Angiotensin receptor blockers (ARBs) and/or Multi-vitamins (containing Vitamin E) * Known positivity for antibody to Human Immunodeficiency virus (HIV) * Serum creatinine \> 150 μmol/L or currently being treated with renal replacement therapy * Past medical history of multiple drug allergies (defined as anaphylactoid drug reactions in \>2 drug groups) * Presence of any acute/chronic infections or illness that at the discretion of the chief investigator might compromise the patient's health and safety in the trial * Pregnancy or breastfeeding * Women, of child-bearing age, who are not willing to practise effective contraception (i.e. barrier, oral contraceptive pill, implanon or history hysterectomy) for the 48 week duration of the trial and for one-month after the last administration of the drug. * Men, sexually active with women of child-bearing age, who are not willing to practise effective contraception for the 48 week duration of the trial and for one-month after the last administration of the drug.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Liver Histological improvement | 48 weeks |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| NAFLD Activity Score | 48 weeks | Also including: Fibrosis panel, Liver Function Tests (LFTs), cytokeratin-18 (CK-18) Glycaemic control, Fibroscan, Quality of life |
Countries
United Kingdom
Outcome results
None listed