Actively Recruiting

Phase 2
Age: 18Years - 75Years
All Genders
ID05821010

Synbiotics and Fecal Microbiota Transplantation to Treat Non-Alcoholic Steatohepatitis

Led by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) · Updated on 2024-08-27

48

Participants Needed

1

Research Sites

25 weeks

Total Duration

On this page

AI-Summary

What this Trial Is About

Researchers are studying the potential to treat Non-Alcoholic Steatohepatitis (NASH) and fibrotic NASH by altering the gut microbiota. This trial focuses on using a combination of specific probiotic strains A. soehngenii, pasteurized A. muciniphila, B. animalis subsp. lactis, and fructo-oligosaccharides, with or without conditioned vegan lyophilized fecal microbiota transplantation (LFMT) capsules. The study aims to answer whether these treatments can reduce NASH and to understand the mechanisms behind their effects. Participants will receive daily doses of the probiotic strains and prebiotic fructo-oligosaccharides starting three days before the first FMT treatment and continuing throughout the 24-week study. They will be randomly assigned to receive either LFMT capsules or placebo capsules, with dosing involving 21 capsules at baseline, week 8, and week 16, plus daily intake of 2 capsules during the study. The trial is designed as a double-blind, placebo-controlled intervention. During participation, patients will undergo liver biopsies at screening and after 24 weeks to assess liver histology. They will also provide feces and blood samples at multiple timepoints to study gut microbiome changes and liver-related biomarkers. Imaging tests including multiparametric MRI and Fibroscan will be done at baseline and after 24 weeks. Continuous glucose monitoring will be performed at home at several intervals. The study collects various health data to evaluate the intervention's effects and monitor safety over the 24-week period.

CONDITIONS

Brief Title

Synbiotics and Fecal Microbiota Transplantation to Treat Non-Alcoholic Steatohepatitis

Who Can Participate

Age: 18Years - 75Years
All Genders

Eligibility Criteria

Eligible

You may qualify if you...

  • Adults aged 18 to 75 years
  • Biopsy-proven NASH obtained within 32 weeks before screening with SAF Steatosis score 651, Activity 652, and Fibrosis less than 4
  • At least 50% of participants must have NASH fibrosis stage 1, 2, or 3 based on tandem reading by two expert liver pathologists
  • Fluency in Dutch or English
  • Ability to understand study information and provide informed consent
Not Eligible

You will not qualify if you...

  • Significant alcohol consumption exceeding 2 units/day for females or 3 units/day for males for more than 3 consecutive months within 1 year before screening
  • Presence of liver cirrhosis or hepatocellular carcinoma
  • Hepatitis B or C infection
  • Auto-immune hepatitis
  • Wilson's disease
  • Primary sclerosing cholangitis
  • Primary biliary cholangitis
  • Alpha-1-antitrypsin deficiency or hemochromatosis
  • History of liver transplant or current placement on a liver transplant list
  • Use of pre-, pro-, or synbiotics
  • Use of systemic antibiotics within 3 months prior to randomization
  • Use of tamoxifen, methotrexate, or amiodarone
  • Prior or planned bariatric surgery
  • Active diabetes mellitus treated with GLP-1 receptor agonists
  • Bleeding disorders
  • INR of prothrombin time greater than 1.4 or platelet count less than 100 x 10^9/L at screening
  • Use of anti-platelet or anticoagulant therapy that cannot be temporarily stopped
  • Major cardiovascular event within 6 months before screening
  • Prolonged compromised immunity, such as recent cytotoxic chemotherapy or HIV infection with CD4 count below 240
  • Active or prior invasive malignancy except for certain treated cancers in remission
  • Scheduled surgery during the trial period except minor procedures
  • Pregnant or nursing women
  • Any condition that might jeopardize safety or compliance
  • Participation in another clinical trial concurrently

AI-Screening

AI-Powered Screening

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Your Study Journey

Screening

Duration - Up to 32 weeks before baseline

Participants are screened for eligibility to participate in the trial.

Percutaneous liver biopsy at screening if no biopsy performed within prior 36 weeks

Treatment

Duration - 24 weeks

Participants receive daily oral prebiotics and probiotics with randomized assignment to lyophilized fecal microbiota transplantation (LFMT) capsules or placebo capsules, taken over 24 weeks.

Study visits at baseline, week 8, and week 16; daily capsule intake throughout

Follow-up

Duration - Assessment at 24 weeks after baseline

Participants undergo assessments to evaluate treatment effects including liver biopsy, MRI, and blood tests.

1 visit for liver biopsy and MRI at 24 weeks

Trial Site Locations

Total: 1 location

1

Amsterdam UMC

Amsterdam, North Holland, Netherlands, 1105AZ

Actively Recruiting

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Research Team

Q

Quinten Augustijn, MD

How is the study designed?

Study Type

INTERVENTIONAL

Masking

QUADRUPLE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

TREATMENT

Number of Arms

2

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Published Research Related To This Trial

Randomised double-blind placebo-controlled trial protocol to evaluate the therapeutic efficacy of lyophilised faecal microbiota capsules amended with next-generation beneficial bacteria in individuals with metabolic dysfunction-associated steatohepatitis.

Quinten J J Augustijn, Aldo Grefhorst, Pleun de Groen...

https://pubmed.ncbi.nlm.nih.gov/39788762