E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Subjects with Nonalcoholic Fatty Liver (NAFL) |
|
E.1.1.1 | Medical condition in easily understood language |
Non-Alcoholic Fatty Liver (NAFL). |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Nutritional and Metabolic Diseases [C18] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 22.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10029530 |
E.1.2 | Term | Non-alcoholic fatty liver |
E.1.2 | System Organ Class | 100000004871 |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate the effect of a 6-week treatment with elafibranor versus placebo on hepatic lipid composition in subjects with a fatty liver. |
|
E.2.2 | Secondary objectives of the trial |
Secondary objectives: •To evaluate the between treatment difference (elafibranor 120 mg/d vs. placebo) in HGP (Hepatic Glucose Production) measured at the end of 6 weeks treatment periods. •To compare the changes from baseline, achieved after 6-week treatment with elafibranor 120mg/d versus placebo in: -Glucose homeostasis -Lipid metabolism -Inflammatory markers -Liver function
Safety •To assess the safety and tolerability profile of 6-week elafibranor administration orally (120 mg/d) in NAFL subjects. -serious adverse events, adverse events, vital signs, medical history, -hematological parameters -liver markers -renal biomarkers -metabolic parameters -other biochemical safety markers.
Exploratory Objectives •To explore whether there is an association between the decrease in SFA and improvement of hepatic insulin sensitivity after treatment with elafibranor vs. placebo.
|
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Males or post-menopausal females aged from 40-75 years inclusive at first Screening Visit. (Post-menopausal defined as: subject should be surgically sterilized at least 6 months or no spontaneous menses for at least 1 year prior to screening) 2. Must provide signed written informed consent and agrees to comply with the study protocol. 3. Liver fat percentage IHL ≥ 5% (as measured with 1H-MRS) 4. 25.0 ≤ BMI ≤ 38.0 kg/m2 5. Stable dietary habits and physical activity pattern (over 3 months prior to Screening Visit) 6. Subject agrees not to change dietary habits and physical activity pattern, to follow diet and lifestyle recommendations and not to consume or use illicit drugs during the study up to end of treatment. |
|
E.4 | Principal exclusion criteria |
Medical history: 1. Documented weight loss of more than 5% during the 6-month period prior to Screening Visit 2. Contra-indications for MRI/MRS 3. Known history of Type 1 and 2 diabetes 4. Known chronic heart failure (Grade I to IV of New York Heart Association classification) 5. History of clinically significant acute cardiac event within 6 months prior to Screening Visit such as: stroke, transient ischemic attack, or coronary heart disease (angina pectoris, myocardial infarction, revascularization procedures) 6. Uncontrolled hypertension despite optimal antihypertensive therapy 7. Other well documented causes of chronic liver disease according to standard diagnostic procedures. 8. Symptoms of clinical depression 9. Other concurrent medical (e.g., immunological, neoplastic, endocrine, hematological, gastrointestinal or neurological) or psychiatric condition, which, in the opinion of the Investigator, would place the subject at increased risk, preclude obtaining voluntary consent/assent or compliance with required study procedures, or would confound the objectives of study 10. Known hypersensitivity to the investigation product or any of its formulation excipients
Concomitant medications and lifestyle: 11. Fibrates are not permitted from 8 weeks before Screening up to end of treatment. Subjects taking statins or ezetimibe prior to Screening Visit 1 may participate if the dose has been stable for 3 months prior to Screening Visit 1 and no dose adjustments are anticipated 12. Currently taking drugs that can induce steatosis/steatohepatitis including, but not restricted to: corticosteroids (parenteral & oral chronic administration only), amiodarone (Cordarone), tamoxifen (Nolvadex), and methotrexate (Rheumatrex, Trexall), which are not permitted 30 days prior to Screening and up to end of treatment 13. Subjects receiving thiazoledinediones (glitazones [pioglitazone, rosiglitazone]) 14. Currently taking any medication that could interfere with study medication absorption, distribution, metabolism, or excretion or could lead to induction or inhibition of microsomal enzymes, e.g., indomethacin, which are not permitted from Randomization until end of treatment 15. Any medication use known to interfere with glucose homeostasis/metabolism 16. Smoking 17. Current or recent history (<5years) of significant alcohol consumption. For men, significant consumption is typically defined as higher than 30 g pure alcohol per day. For women, it is typically defined as higher than 20 g pure alcohol per day 18. Subjects who have donated blood or blood products within the previous month prior to screening or who plan to donate blood or blood products at any time during the trial and in the month following the end of the study 19. Is participating in any other study and have received any other investigational drug or device within 30 days prior to Screening or are taking part in a non-medication study which, in the opinion of the Investigator, would interfere with study compliance or outcome assessments 20. Subjects who cannot be contacted in case of emergency
In addition to the above criteria, subject should not present any of the following biological exclusion criteria: 21. Positive anti-human immunodeficiency virus (HIV) antibody 22. Positive hepatitis B surface antigen 23. Positive hepatitis C Virus (HCV) antibody 24. Aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) >5 x upper limit of normal (ULN) 25. Conjugated bilirubin > 1.50mg/dL due to altered hepatic function Note: Gilbert Disease subjects are allowed into the study 26. International normalized ratio >1.40 due to altered hepatic function 27. Platelet count <100,000/mm3 due to portal hypertension 28. Serum creatinine levels >1.53 mg/dL in males and >1.24 mg/dL in females 29. Significant renal disease, including nephritic syndrome, chronic kidney disease (defined as subjects with markers of kidney damage or estimated glomerular filtration rate (eGFR) of less than 60 ml/min/1.73 m2) 30. Unexplained serum creatine phosphokinase (CPK) >2 x ULN. In case of explained elevated CPK >2 x ULN, the measurement can be repeated prior to Randomization. In this case, retest should be performed within 1 to 2 weeks after initial test. A CPK retest >2 x ULN leads to exclusion 31. Hemoglobin A1c (HbA1C) > 6.4% and/or fasting plasma glucose (FGP) > 126 mg/dl |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Relative amount of saturated fatty acids in the liver (%SFA) measured by 1H-MRS at the end of 6 weeks treatment periods. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
Secondary Endpoints: •Hepatic insulin sensitivity measured by HGP (Hepatic Glucose Production) at the end of 6 weeks treatment periods.
•Changes from baseline achieved after 6-week treatment in: - Glycaemic markers (Fasting glycaemia, HbA1C, Fasting insulinemia, c-peptide and HOMA-IR index, Fructosamine levels) - Lipid markers (Fasting TG, Total cholesterol, HDL-C, LDL-C and non-HDL-C levels, FFA) - Inflammatory markers (hs-CRP, fibrinogen, haptoglobin) - Liver function (ALT, AST, GGT, ALP, total and conjugated bilirubin) - Renal Function (creatinine, eGFR, urea (BUN), albumin, uric acid, total proteins) - Body weight, BMI, waist circumference
Safety endpoints: •Incidence and severity of treatment emergent adverse events (TEAEs) and their relationship to study drug.
•Incidence of clinically meaningful changes from baseline in safety laboratory parameters, and vital signs.
Exploratory Endpoint •Correlation between the decrease in SFA and improvement of hepatic insulin sensitivity at the end of 6 weeks treatment periods.
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
|
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | Yes |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | |