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出境医 / 临床实验 / Safety and Tolerability of Yaq-001 in Patients With Non-Alcoholic Steatohepatitis

Safety and Tolerability of Yaq-001 in Patients With Non-Alcoholic Steatohepatitis

Study Description
Brief Summary:

Gut-derived endotoxaemia, microbial imbalance and bacterial translocation play an increasingly recognized role in the progression from non-alcoholic fatty liver disease (NAFLD) to its more advanced state, NASH (non-alcoholic steatohepatitis). Animal model studies confirmed that Yaq-001 reduces liver injury and prevents steatosis in these models which leads to the theoretical potential of Yaq-001 altering the microbiome and gut permeability in patients with NASH.

The purpose of this clinical trial is to study the safety and tolerability of Yaq-001 in patients with NASH. Results from this study will lead to the design of future pivotal performance and safety trials for registration purposes.

Candidate patients must be between 18-70 years old and have a clinical diagnosis of NASH, determined histologically or phenotypically, as well as meeting other clinical inclusion/exclusion criteria.

Eligible patients will be randomly assigned to receive standard of care treatment plus Yaq-001, or standard of care treatment plus placebo).

The treatment lasts for 48 weeks. During treatment, the patient will have 6 study visits. At all the visits, the patients will undergo a routine physical examination, electrocardiogram, collection of blood and urine samples. On three occasions the patients will be asked to provide additional samples of blood, urine and stool for analysis outside the hospital. On two occasions the patient will have a liver Multiscan and on three occasions the patient will have a liver Fibroscan.

70 patients from 9 hospitals in UK, France, Italy, Portugal, Spain and Switzerland will participate in this study.


Condition or disease Intervention/treatment Phase
Non-Alcoholic Steatohepatitis Device: Yaq-001 Device: Placebo Not Applicable

Detailed Description:

This is a multicentre, randomized, double blinded, placebo controlled trial to intended to evaluate safety and tolerability of oral administration of Yaq-001 therapy.

70 Non-Alcoholic Steatohepatitis patients will be randomized (1:1) to:

  • Standard medical treatment + Yaq-001 (8 g/ day) - n= 35
  • Standard medical treatment + placebo-control (placebo for 8 g of Yaq-001/ day) - n= 35

Study patients will be dosed daily with Yaq-001 (or an equivalent quantity of placebo) for 48 weeks.

Assessment of DSMB will take place when 15 Yaq-001- and 15 placebo-treated patients have completed 12 weeks of dosing.

Investigational centres specialized in the management of patients with Non-Alcoholic Steatohepatitis will participate in the study.

For each patient, the study duration will be up to 54 weeks, including the screening (up to 45 days), treatment (48 weeks) and 7-day follow up period.

The total study duration is estimated to be approximately 18 months from screening of first patient until study completion of the last patient.

This project has received funding from the European Union's Horizon 2020 research and innovation programme.

Study Design
Layout table for study information
Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 70 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Intervention Model Description:

Randomized (1:1) to:

  • Standard medical treatment + Yaq-001 (8 g/ day) - n= 35
  • Standard medical treatment + placebo-control (placebo for 8 g of Yaq-001/ day) - n= 35
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description: Placebo
Primary Purpose: Treatment
Official Title: Safety and Tolerability of Yaq-001 in Patients With Non-Alcoholic Steatohepatitis ("NASH-Safety")
Estimated Study Start Date : August 1, 2019
Estimated Primary Completion Date : January 31, 2021
Estimated Study Completion Date : January 31, 2021
Arms and Interventions
Arm Intervention/treatment
Experimental: Yaq-001
Standard medical treatment + Yaq-001 (8 g/ day)
Device: Yaq-001
Study patients will be dosed daily with 8g of product Yaq-001 for a period of 48 weeks. The product will be provided as beads packed in individual sachets intended each for one oral administration. For each patient, the study duration will be up to 54 weeks, including the screening (up to 45 days), treatment (48 weeks) and 7-day follow up period.

Placebo Comparator: Placebo
Standard medical treatment + placebo-control (placebo for 8 g of Yaq-001/ day)
Device: Placebo
Study patients will be dosed daily with a quantity of placebo equivalent to 8g of product Yaq-001 for a period of 48 weeks. The product will be provided as beads packed in individual sachets intended each for one oral administration. For each patient, the study duration will be up to 54 weeks, including the screening (up to 45 days), treatment (48 weeks) and 7-day follow up period.

Outcome Measures
Primary Outcome Measures :
  1. Assessment of reported and observed Serious Adverse Events [ Time Frame: Day 1 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.

  2. Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 1 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.

  3. Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 12 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.

  4. Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 24 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.

  5. Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 36 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.

  6. Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 48 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.

  7. Assessment of treatment-related Serious Adverse Events [ Time Frame: Day 1 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.

  8. Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 1 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.

  9. Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 12 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.

  10. Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 24 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.

  11. Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 36 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.

  12. Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 48 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.

  13. Assessment of withdrawals due to Adverse Events [ Time Frame: Day 1 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.

  14. Assessment of withdrawals due to Adverse Events [ Time Frame: Week 1 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.

  15. Assessment of withdrawals due to Adverse Events [ Time Frame: Week 12 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.

  16. Assessment of withdrawals due to Adverse Events [ Time Frame: Week 24 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.

  17. Assessment of withdrawals due to Adverse Events [ Time Frame: Week 36 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.

  18. Assessment of withdrawals due to Adverse Events [ Time Frame: Week 48 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.


Secondary Outcome Measures :
  1. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 48 Weeks ]
    Mean change in alterations in hepatic fat fraction (steatosis) as evaluated by MRI -PDFF

  2. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 48 Weeks ]
    Mean change in alterations in fibrosis as evaluated by corrected LMS T1 score

  3. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in median stiffness as determined by Fibro-scanning

  4. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in enhanced liver fibrosis (ELF) scores as non-invasive markers of liver fibrosis

  5. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in markers of insulin resistance (homeostatic assessment method, HOMA-IR score)

  6. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in glucose levels

  7. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in changes in the levels of glycated haemoglobin (HbA1C)

  8. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Analytical to see the mean change in serum lipid profile

  9. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Change from baseline in serum levels of cytokeratin (CK)18 - M30 and M65 fractions as indicators of hepatocellular apoptosis and necrosis

  10. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in microbiome composition

  11. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in the level of the fibrosis-4 (FIB-4)

  12. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in the Non-Alcoholic Fatty liver disease fibrosis (NAFLD-F). Fibrosis will be measured by liver multiscan, fibroscan and serological markers of fibrosis defined in the protocol.

  13. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum Alanine Aminotransferase (ALT)

  14. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum Aspartate transaminase (AST)

  15. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum gamma glutamyl transferase (GGT)

  16. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum alkaline phosphatase

  17. Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum bilirubin

  18. Assessment of changes in nutritional status [ Time Frame: From Baseline at 1, 12, 24, 36, 48 weeks and Termination visit ]
    Clinical nutritional assessment, (weight and height will be combined to report BMI in kg/m^2)

  19. Assessment of changes in nutritional status [ Time Frame: From Screening, Baseline at 1, 12, 24, 36 and 48 weeks ]
    Laboratory assessment of micronutrients: Local labs: Vitamin B9

  20. Assessment of changes in nutritional status [ Time Frame: From Screening, Baseline at 1, 12, 24, 36 and 48 weeks ]
    Laboratory assessment of micronutrients: Local labs: Vitamin B12

  21. Assessment of changes in nutritional status [ Time Frame: From Screening, Baseline at 1, 12, 24, 36 and 48 weeks ]
    Laboratory assessment of micronutrients: Local labs: Vitamin D

  22. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins B1

  23. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins B2

  24. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins B3

  25. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins A

  26. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins E

  27. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins K

  28. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): zinc (Zn)

  29. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Copper (Cu)

  30. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Selenium (Se)

  31. Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (urine): niacin metabolites


Eligibility Criteria
Layout table for eligibility information
Ages Eligible for Study:   18 Years to 70 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Age ≥ 18 <70 years at screening
  2. HbA1C < 10.5%
  3. BMI >25kg/m2
  4. ALT <250IU/L
  5. Ability to provide informed consent
  6. Agree to the use of effective contraceptive measures if either male or female of child bearing potential.

Exclusion Criteria:

  1. History of metabolic acidosis or ketoacidosis
  2. Presence of vascular liver disease
  3. Cirrhosis diagnosed either histologically, by laboratory or clinically;
  4. Presence of liver disease of other aetiology (autoimmune, metabolic, medication induced);
  5. HIV antibody positive, hepatitis B surface antigen positive (HBsAg) or Hepatitis C virus (HCV)-RNA positive;
  6. Current or history of significant alcohol consumption for a period of more than 3 consecutive months within 1 year prior to screening (significant alcohol consumption is defined as more than 20 grams per day in females and more than 30 grams per day in males, on average)
  7. Type 1 diabetes;
  8. History of bariatric intervention (surgical or endoscopic) performed 6 months or more prior to screening;
  9. Weight loss or gain of 5kg or more in the past 3 months or >10% change in bodyweight in the past 3 months;
  10. Inadequate venous access;
  11. Lactating/breastfeeding/pregnant at Screening or Baseline;
  12. Receiving an elemental diet or parenteral nutrition;
  13. Medical conditions, such as:

    • Inflammatory bowel disease;
    • Unstable angina, myocardial infarction, transient ischemic events, or stroke within 24 weeks of Screening;
    • Active infection
    • Active autoimmune disease
    • Malignant disease at any time
    • Severe congestive heart failure (current medical therapy or current clinical evidence of congestive heart failure NHYA class III/IV) Persistent, uncontrolled hypertension despite optimal medical treatment (for example: Systolic blood pressure (SBP) >160 mmHg or diastolic blood pressure (DBP) >100 mmHg (average of 2 readings) measured in the sitting position at Visit 1, after at least 5 minutes seated rest at screening).
    • Any other medical condition which, in the opinion of the investigator, could impact adversely on the subject participating or on the interpretation of the study data
    • Presence of clinically relevant cardiovascular, pulmonary, gastrointestinal, renal, hepatic, metabolic, haematological, neurological, psychiatric, systemic, ocular, gynaecologic or any acute infectious disease or signs of acute illness that, in the opinion of the investigator, might compromise the patient's safe participation in the trial
  14. Concurrent medications including:

    • Anti-NASH therapy(s) taken for more than 10 continuous days in the last 3 months. These include S-adenosyl methionine (SAM-e), betaine, milk thistle, probiotic supplements (other than yoghurt), vitamin E and gemfibrozil.
    • Wash out for any of the anti-NASH therapies is as follows: under 10 days no washout required, more than 10 days and up to 3 months treatment requires 6 weeks washout.
    • Use of drugs historically associated with non-alcoholic fatty liver disease (NAFLD) (amiodarone, methotrexate, systemic glucocorticoids, tetracyclines, tamoxifen, estrogens at doses greater than those used for hormone replacement, anabolic steroids, valproic acid, and other known hepatotoxins) during the previous year prior to randomization
    • Thiazolidinediones (glitazones), or glucagon-like peptide-1 analogues in the last 90 days.

      1. NOTE: Allowable anti-diabetic treatment includes metformin and/or sulfonylureas and/or dipeptidyl peptidase 4 inhibitors (gliptins) administered at constant dose for at least 2 months prior to study entry
      2. NOTE: Subjects treated with Insulin are eligible if clinically stable on insulin treatment (i.e. no recurrent acute hypo-/hyperglycaemic episodes diagnosed clinically and by Glucose serum levels of <50 mg/dL and >200 mg/dL respectively) for at least 2 months prior to study entry
    • immune modulatory agents including: systemic steroids for more than 7 days; daily treatment with multiple non-steroidal anti-inflammatory drugs (such as aspirin (>100mg/day), ibuprofen, naproxen, meloxicam, celecoxib) for more than 1 month
    • Use of ursodeoxycholic acid (Ursodiol, Urso) or obeticholic acid (Ocaliva) within 90 days prior to enrolment

    In the last 6 months:

    • azathioprine, 6-mercaptopurine, methotrexate, cyclosporin, anti-TNFα therapies (infliximab, adalimumab, etanercept) or anti-integrin therapies (namixilab)
    • More than 10 consecutive days oral or parenteral antibiotics within 4 weeks prior to study entry. NOTE: subjects administered with antibiotics for more the 5 days prior to study entry would not be included in the stool and PBMC analysis

    Within the preceding 4 weeks before treatment:

    - immunosuppression, long acting benzodiazepine or barbiturates and antiviral medication

  15. The following laboratory abnormalities:

    • Neutrophil count ≤1.0 x 109/L; Platelets <100 x 109/L
    • Haemoglobin <10g/dL; Albumin <3.5g/dL
    • International Normalized Ratio (INR) >1.5
    • Total bilirubin >1.5 x upper limit of reference range (unless Gilbert's syndrome or extrahepatic source as denoted by increased indirect bilirubin fraction)
    • Estimated glomerular filtration rate (eGFR) <60 mL/min/1.73m2 at Screening or Baseline using the Modification of Diet in Renal Disease (MDRD) equation.
    • Creatine Phosphokinase >5x ULN
  16. Past history of acute pancreatitis with current triglycerides 400 mg/dL at Visit 1.
  17. Any planned major surgery to be performed during the study (e.g., coronary artery bypass surgery, abdominal aortic aneurysm repair, etc.).
  18. Clinical evidence of hepatic decompensation as defined by the presence of any of the following abnormalities:

    • Serum albumin less than 3.4 grams/deciliter (g/dL)
    • International Normalized Ratio (INR) greater than 1.3
    • Total bilirubin greater than 1.5 milligrams per deciliter (mg/dL)
    • Direct bilirubin greater than 0.4 milligrams per deciliter (mg/dL)
    • History of esophageal varices, ascites or hepatic encephalopathy
  19. Evidence of other forms of chronic liver disease:

    • Hepatitis B as defined by presence of hepatitis B surface antigen (HBsAg)
    • Hepatitis C as defined by presence of hepatitis C virus (HCV) ribonucleic acid (RNA) within last two years.
    • Evidence of ongoing autoimmune liver disease as defined by compatible liver histology
    • Primary biliary cirrhosis as defined by the presence of at least 2 of these criteria (i) Biochemical evidence of cholestasis based mainly on alkaline phosphatase elevation (ii)Presence of anti-mitochondrial antibody (AMA) (iii)Histologic evidence of non-suppurative destructive cholangitis and destruction of interlobular bile ducts
  20. Serum creatinine of ≥2.0 mg/dL
  21. History of biliary diversion
  22. Participation in any clinical study of an investigational medicinal product within 30 days or five half-lives of the investigational product, whichever is longer.
Contacts and Locations

Contacts
Layout table for location contacts
Contact: Alicia Navarro Cid +34917452520 alicia.navaro@alphabioresearch.com
Contact: Sonia Laguna Ueten +34917452520 sonia.laguna@alphabioresearch.com

Locations
Layout table for location information
France
Hospital Beaujon, Hepatology and Liver Intensive Care,
Clichy, France, 82110
Contact: François Durand    + 33 01 40 87 50 00      
Italy
Policlinico S.Orsola Malpighi, Department of Medical and Surgical Sciences
Bologna, Italy, 40138
Contact: Paolo Caraceni    + 39 051 636 2 919      
Azienda Ospedaliera di Padova, Hepatic Emergencies Unit
Padova, Italy, 35128
Contact: Paolo Angeli    +39 049 821 2 004      
Portugal
University Hospital of Santa Maria
Lisbon, Portugal, 1649-035
Contact: Helena Cortez-Pinto    +351 21 780 5000      
Spain
Hospital Vall d'Hebron, Liver Unit
Barcelona, Spain, 08035
Contact: Victor Vargas    +34 93 489 30 00      
Hospital Clinic of Barcelona , Liver Unit,
Barcelona, Spain, 08036
Contact: Pere Gines    +34 93 227 17 13      
Hospital Ramon y Cajal, Department of Gastroenterology and Hepatology
Madrid, Spain, 28034
Contact: Agustin Albillos    +34 91 336 85 92      
Switzerland
Inselspital Universitaet Bern, Department for Visceral Surgery and Medicine
Bern, Switzerland, 3010
Contact: Reiner Wiest    +41 31 632 0291      
United Kingdom
Royal Free Hospital, Institute of Liver and Digestive Disease
London, United Kingdom, NW3 2PF
Contact: Gautam Mehta    +44 207 794 0500      
Sponsors and Collaborators
Yaqrit Ltd
University College, London
Servicio Madrileño de Salud, Madrid, Spain
Hospital Universitari Vall d'Hebron Research Institute
Azienda Ospedaliera di Padova
IRCCS Azienda Ospedaliero-Universitaria di Bologna
University of Bern
Assistance Publique - Hôpitaux de Paris
University of Lisbon
Alpha Bioresearch S.L.
Institut d'Investigacions Biomèdiques August Pi i Sunyer
University of Brighton
A2F Associates Limited
Investigators
Layout table for investigator information
Study Chair: Rajiv Jalan Head, Liver Failure Group ILDH, Division of Medicine UCL Medical School Royal Free Campus Rowland Hill Street London NW32PF
Study Director: Jane Macnaughtan Consultant, Liver Failure Group, ILDH, Division of Medicine UCL Medical School Royal Free Campus Rowland Hill Street London NW32PF
Tracking Information
First Submitted Date  ICMJE May 15, 2019
First Posted Date  ICMJE May 24, 2019
Last Update Posted Date May 24, 2019
Estimated Study Start Date  ICMJE August 1, 2019
Estimated Primary Completion Date January 31, 2021   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: May 22, 2019)
  • Assessment of reported and observed Serious Adverse Events [ Time Frame: Day 1 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.
  • Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 1 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.
  • Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 12 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.
  • Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 24 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.
  • Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 36 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.
  • Assessment of reported and observed Serious Adverse Events [ Time Frame: Week 48 ]
    The percentage of patients experiencing SAEs will be tabulated by arm.
  • Assessment of treatment-related Serious Adverse Events [ Time Frame: Day 1 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.
  • Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 1 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.
  • Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 12 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.
  • Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 24 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.
  • Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 36 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.
  • Assessment of treatment-related Serious Adverse Events [ Time Frame: Week 48 ]
    The percentage of patients experiencing device-related SAEs will be tabulated by arm.
  • Assessment of withdrawals due to Adverse Events [ Time Frame: Day 1 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.
  • Assessment of withdrawals due to Adverse Events [ Time Frame: Week 1 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.
  • Assessment of withdrawals due to Adverse Events [ Time Frame: Week 12 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.
  • Assessment of withdrawals due to Adverse Events [ Time Frame: Week 24 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.
  • Assessment of withdrawals due to Adverse Events [ Time Frame: Week 36 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.
  • Assessment of withdrawals due to Adverse Events [ Time Frame: Week 48 ]
    The percentage of patients who withdraw due to an AE will be tabulated by arm.
Original Primary Outcome Measures  ICMJE Same as current
Change History No Changes Posted
Current Secondary Outcome Measures  ICMJE
 (submitted: May 22, 2019)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 48 Weeks ]
    Mean change in alterations in hepatic fat fraction (steatosis) as evaluated by MRI -PDFF
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 48 Weeks ]
    Mean change in alterations in fibrosis as evaluated by corrected LMS T1 score
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in median stiffness as determined by Fibro-scanning
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in enhanced liver fibrosis (ELF) scores as non-invasive markers of liver fibrosis
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in markers of insulin resistance (homeostatic assessment method, HOMA-IR score)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in alterations in glucose levels
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in changes in the levels of glycated haemoglobin (HbA1C)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Analytical to see the mean change in serum lipid profile
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Change from baseline in serum levels of cytokeratin (CK)18 - M30 and M65 fractions as indicators of hepatocellular apoptosis and necrosis
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 24 and 48 weeks ]
    Mean change in microbiome composition
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in the level of the fibrosis-4 (FIB-4)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in the Non-Alcoholic Fatty liver disease fibrosis (NAFLD-F). Fibrosis will be measured by liver multiscan, fibroscan and serological markers of fibrosis defined in the protocol.
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum Alanine Aminotransferase (ALT)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum Aspartate transaminase (AST)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum gamma glutamyl transferase (GGT)
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum alkaline phosphatase
  • Determine potential of Yaq-001 for the treatment of NASH [ Time Frame: From Baseline at 1, 12, 24, 36 and 48 weeks ]
    Mean change in alterations in liver biochemistry as detected by changes in serum bilirubin
  • Assessment of changes in nutritional status [ Time Frame: From Baseline at 1, 12, 24, 36, 48 weeks and Termination visit ]
    Clinical nutritional assessment, (weight and height will be combined to report BMI in kg/m^2)
  • Assessment of changes in nutritional status [ Time Frame: From Screening, Baseline at 1, 12, 24, 36 and 48 weeks ]
    Laboratory assessment of micronutrients: Local labs: Vitamin B9
  • Assessment of changes in nutritional status [ Time Frame: From Screening, Baseline at 1, 12, 24, 36 and 48 weeks ]
    Laboratory assessment of micronutrients: Local labs: Vitamin B12
  • Assessment of changes in nutritional status [ Time Frame: From Screening, Baseline at 1, 12, 24, 36 and 48 weeks ]
    Laboratory assessment of micronutrients: Local labs: Vitamin D
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins B1
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins B2
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins B3
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins A
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins E
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Vitamins K
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): zinc (Zn)
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Copper (Cu)
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (blood): Selenium (Se)
  • Assessment of changes in nutritional status [ Time Frame: Baseline, Weeks 24 and 48 ]
    Laboratory assessment of micronutrients: Core labs (urine): niacin metabolites
Original Secondary Outcome Measures  ICMJE Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Safety and Tolerability of Yaq-001 in Patients With Non-Alcoholic Steatohepatitis
Official Title  ICMJE Safety and Tolerability of Yaq-001 in Patients With Non-Alcoholic Steatohepatitis ("NASH-Safety")
Brief Summary

Gut-derived endotoxaemia, microbial imbalance and bacterial translocation play an increasingly recognized role in the progression from non-alcoholic fatty liver disease (NAFLD) to its more advanced state, NASH (non-alcoholic steatohepatitis). Animal model studies confirmed that Yaq-001 reduces liver injury and prevents steatosis in these models which leads to the theoretical potential of Yaq-001 altering the microbiome and gut permeability in patients with NASH.

The purpose of this clinical trial is to study the safety and tolerability of Yaq-001 in patients with NASH. Results from this study will lead to the design of future pivotal performance and safety trials for registration purposes.

Candidate patients must be between 18-70 years old and have a clinical diagnosis of NASH, determined histologically or phenotypically, as well as meeting other clinical inclusion/exclusion criteria.

Eligible patients will be randomly assigned to receive standard of care treatment plus Yaq-001, or standard of care treatment plus placebo).

The treatment lasts for 48 weeks. During treatment, the patient will have 6 study visits. At all the visits, the patients will undergo a routine physical examination, electrocardiogram, collection of blood and urine samples. On three occasions the patients will be asked to provide additional samples of blood, urine and stool for analysis outside the hospital. On two occasions the patient will have a liver Multiscan and on three occasions the patient will have a liver Fibroscan.

70 patients from 9 hospitals in UK, France, Italy, Portugal, Spain and Switzerland will participate in this study.

Detailed Description

This is a multicentre, randomized, double blinded, placebo controlled trial to intended to evaluate safety and tolerability of oral administration of Yaq-001 therapy.

70 Non-Alcoholic Steatohepatitis patients will be randomized (1:1) to:

  • Standard medical treatment + Yaq-001 (8 g/ day) - n= 35
  • Standard medical treatment + placebo-control (placebo for 8 g of Yaq-001/ day) - n= 35

Study patients will be dosed daily with Yaq-001 (or an equivalent quantity of placebo) for 48 weeks.

Assessment of DSMB will take place when 15 Yaq-001- and 15 placebo-treated patients have completed 12 weeks of dosing.

Investigational centres specialized in the management of patients with Non-Alcoholic Steatohepatitis will participate in the study.

For each patient, the study duration will be up to 54 weeks, including the screening (up to 45 days), treatment (48 weeks) and 7-day follow up period.

The total study duration is estimated to be approximately 18 months from screening of first patient until study completion of the last patient.

This project has received funding from the European Union's Horizon 2020 research and innovation programme.

Study Type  ICMJE Interventional
Study Phase  ICMJE Not Applicable
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Intervention Model Description:

Randomized (1:1) to:

  • Standard medical treatment + Yaq-001 (8 g/ day) - n= 35
  • Standard medical treatment + placebo-control (placebo for 8 g of Yaq-001/ day) - n= 35
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description:
Placebo
Primary Purpose: Treatment
Condition  ICMJE Non-Alcoholic Steatohepatitis
Intervention  ICMJE
  • Device: Yaq-001
    Study patients will be dosed daily with 8g of product Yaq-001 for a period of 48 weeks. The product will be provided as beads packed in individual sachets intended each for one oral administration. For each patient, the study duration will be up to 54 weeks, including the screening (up to 45 days), treatment (48 weeks) and 7-day follow up period.
  • Device: Placebo
    Study patients will be dosed daily with a quantity of placebo equivalent to 8g of product Yaq-001 for a period of 48 weeks. The product will be provided as beads packed in individual sachets intended each for one oral administration. For each patient, the study duration will be up to 54 weeks, including the screening (up to 45 days), treatment (48 weeks) and 7-day follow up period.
Study Arms  ICMJE
  • Experimental: Yaq-001
    Standard medical treatment + Yaq-001 (8 g/ day)
    Intervention: Device: Yaq-001
  • Placebo Comparator: Placebo
    Standard medical treatment + placebo-control (placebo for 8 g of Yaq-001/ day)
    Intervention: Device: Placebo
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Unknown status
Estimated Enrollment  ICMJE
 (submitted: May 22, 2019)
70
Original Estimated Enrollment  ICMJE Same as current
Estimated Study Completion Date  ICMJE January 31, 2021
Estimated Primary Completion Date January 31, 2021   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  1. Age ≥ 18 <70 years at screening
  2. HbA1C < 10.5%
  3. BMI >25kg/m2
  4. ALT <250IU/L
  5. Ability to provide informed consent
  6. Agree to the use of effective contraceptive measures if either male or female of child bearing potential.

Exclusion Criteria:

  1. History of metabolic acidosis or ketoacidosis
  2. Presence of vascular liver disease
  3. Cirrhosis diagnosed either histologically, by laboratory or clinically;
  4. Presence of liver disease of other aetiology (autoimmune, metabolic, medication induced);
  5. HIV antibody positive, hepatitis B surface antigen positive (HBsAg) or Hepatitis C virus (HCV)-RNA positive;
  6. Current or history of significant alcohol consumption for a period of more than 3 consecutive months within 1 year prior to screening (significant alcohol consumption is defined as more than 20 grams per day in females and more than 30 grams per day in males, on average)
  7. Type 1 diabetes;
  8. History of bariatric intervention (surgical or endoscopic) performed 6 months or more prior to screening;
  9. Weight loss or gain of 5kg or more in the past 3 months or >10% change in bodyweight in the past 3 months;
  10. Inadequate venous access;
  11. Lactating/breastfeeding/pregnant at Screening or Baseline;
  12. Receiving an elemental diet or parenteral nutrition;
  13. Medical conditions, such as:

    • Inflammatory bowel disease;
    • Unstable angina, myocardial infarction, transient ischemic events, or stroke within 24 weeks of Screening;
    • Active infection
    • Active autoimmune disease
    • Malignant disease at any time
    • Severe congestive heart failure (current medical therapy or current clinical evidence of congestive heart failure NHYA class III/IV) Persistent, uncontrolled hypertension despite optimal medical treatment (for example: Systolic blood pressure (SBP) >160 mmHg or diastolic blood pressure (DBP) >100 mmHg (average of 2 readings) measured in the sitting position at Visit 1, after at least 5 minutes seated rest at screening).
    • Any other medical condition which, in the opinion of the investigator, could impact adversely on the subject participating or on the interpretation of the study data
    • Presence of clinically relevant cardiovascular, pulmonary, gastrointestinal, renal, hepatic, metabolic, haematological, neurological, psychiatric, systemic, ocular, gynaecologic or any acute infectious disease or signs of acute illness that, in the opinion of the investigator, might compromise the patient's safe participation in the trial
  14. Concurrent medications including:

    • Anti-NASH therapy(s) taken for more than 10 continuous days in the last 3 months. These include S-adenosyl methionine (SAM-e), betaine, milk thistle, probiotic supplements (other than yoghurt), vitamin E and gemfibrozil.
    • Wash out for any of the anti-NASH therapies is as follows: under 10 days no washout required, more than 10 days and up to 3 months treatment requires 6 weeks washout.
    • Use of drugs historically associated with non-alcoholic fatty liver disease (NAFLD) (amiodarone, methotrexate, systemic glucocorticoids, tetracyclines, tamoxifen, estrogens at doses greater than those used for hormone replacement, anabolic steroids, valproic acid, and other known hepatotoxins) during the previous year prior to randomization
    • Thiazolidinediones (glitazones), or glucagon-like peptide-1 analogues in the last 90 days.

      1. NOTE: Allowable anti-diabetic treatment includes metformin and/or sulfonylureas and/or dipeptidyl peptidase 4 inhibitors (gliptins) administered at constant dose for at least 2 months prior to study entry
      2. NOTE: Subjects treated with Insulin are eligible if clinically stable on insulin treatment (i.e. no recurrent acute hypo-/hyperglycaemic episodes diagnosed clinically and by Glucose serum levels of <50 mg/dL and >200 mg/dL respectively) for at least 2 months prior to study entry
    • immune modulatory agents including: systemic steroids for more than 7 days; daily treatment with multiple non-steroidal anti-inflammatory drugs (such as aspirin (>100mg/day), ibuprofen, naproxen, meloxicam, celecoxib) for more than 1 month
    • Use of ursodeoxycholic acid (Ursodiol, Urso) or obeticholic acid (Ocaliva) within 90 days prior to enrolment

    In the last 6 months:

    • azathioprine, 6-mercaptopurine, methotrexate, cyclosporin, anti-TNFα therapies (infliximab, adalimumab, etanercept) or anti-integrin therapies (namixilab)
    • More than 10 consecutive days oral or parenteral antibiotics within 4 weeks prior to study entry. NOTE: subjects administered with antibiotics for more the 5 days prior to study entry would not be included in the stool and PBMC analysis

    Within the preceding 4 weeks before treatment:

    - immunosuppression, long acting benzodiazepine or barbiturates and antiviral medication

  15. The following laboratory abnormalities:

    • Neutrophil count ≤1.0 x 109/L; Platelets <100 x 109/L
    • Haemoglobin <10g/dL; Albumin <3.5g/dL
    • International Normalized Ratio (INR) >1.5
    • Total bilirubin >1.5 x upper limit of reference range (unless Gilbert's syndrome or extrahepatic source as denoted by increased indirect bilirubin fraction)
    • Estimated glomerular filtration rate (eGFR) <60 mL/min/1.73m2 at Screening or Baseline using the Modification of Diet in Renal Disease (MDRD) equation.
    • Creatine Phosphokinase >5x ULN
  16. Past history of acute pancreatitis with current triglycerides 400 mg/dL at Visit 1.
  17. Any planned major surgery to be performed during the study (e.g., coronary artery bypass surgery, abdominal aortic aneurysm repair, etc.).
  18. Clinical evidence of hepatic decompensation as defined by the presence of any of the following abnormalities:

    • Serum albumin less than 3.4 grams/deciliter (g/dL)
    • International Normalized Ratio (INR) greater than 1.3
    • Total bilirubin greater than 1.5 milligrams per deciliter (mg/dL)
    • Direct bilirubin greater than 0.4 milligrams per deciliter (mg/dL)
    • History of esophageal varices, ascites or hepatic encephalopathy
  19. Evidence of other forms of chronic liver disease:

    • Hepatitis B as defined by presence of hepatitis B surface antigen (HBsAg)
    • Hepatitis C as defined by presence of hepatitis C virus (HCV) ribonucleic acid (RNA) within last two years.
    • Evidence of ongoing autoimmune liver disease as defined by compatible liver histology
    • Primary biliary cirrhosis as defined by the presence of at least 2 of these criteria (i) Biochemical evidence of cholestasis based mainly on alkaline phosphatase elevation (ii)Presence of anti-mitochondrial antibody (AMA) (iii)Histologic evidence of non-suppurative destructive cholangitis and destruction of interlobular bile ducts
  20. Serum creatinine of ≥2.0 mg/dL
  21. History of biliary diversion
  22. Participation in any clinical study of an investigational medicinal product within 30 days or five half-lives of the investigational product, whichever is longer.
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years to 70 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE France,   Italy,   Portugal,   Spain,   Switzerland,   United Kingdom
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT03962608
Other Study ID Numbers  ICMJE Yaq001-S-002
Has Data Monitoring Committee No
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement  ICMJE
Plan to Share IPD: No
Responsible Party Yaqrit Ltd
Study Sponsor  ICMJE Yaqrit Ltd
Collaborators  ICMJE
  • University College, London
  • Servicio Madrileño de Salud, Madrid, Spain
  • Hospital Universitari Vall d'Hebron Research Institute
  • Azienda Ospedaliera di Padova
  • IRCCS Azienda Ospedaliero-Universitaria di Bologna
  • University of Bern
  • Assistance Publique - Hôpitaux de Paris
  • University of Lisbon
  • Alpha Bioresearch S.L.
  • Institut d'Investigacions Biomèdiques August Pi i Sunyer
  • University of Brighton
  • A2F Associates Limited
Investigators  ICMJE
Study Chair: Rajiv Jalan Head, Liver Failure Group ILDH, Division of Medicine UCL Medical School Royal Free Campus Rowland Hill Street London NW32PF
Study Director: Jane Macnaughtan Consultant, Liver Failure Group, ILDH, Division of Medicine UCL Medical School Royal Free Campus Rowland Hill Street London NW32PF
PRS Account Yaqrit Ltd
Verification Date May 2019

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP