NCT06352697

Brief Summary

The current study aim was to conduct placebo-controlled randomize clinical trial to assess the short-term efficacy and safety of postbiotics on hepatic fat content as measured by biochemichal hepatic steatosis indeces, serum lipid profile, transaminases activity and chronic systemic inflammatory markers in MASLD patients. The study will include 3 periods. Screening period of up to 1 weeks to assess the eligibility to inclusion/exclusion criteria. Treatment period for 3 month where the participants will receive a twice daily oral dose of postbiotics (cell lysate and DNA fragments of the probiotic strain L. rhamnosus DV - NRRLB-68023) at the assigned dose of 100mg or placebo in capsules. During this period monthly phone contacts will be done for assessment of compliance and safety concerns. Follow-up period of up to 3 month.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2023

Geographic Reach
1 country

5 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2023

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

April 2, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 8, 2024

Completed
Last Updated

April 9, 2024

Status Verified

April 1, 2024

Enrollment Period

11 months

First QC Date

April 2, 2024

Last Update Submit

April 8, 2024

Conditions

Keywords

PostbioticsmetabioticsL. rhamnosusL. delbrueckiiMetabolic Dysfunction Associated Steatotic Liver Diseasefatty liver indexhepatic steatosis index

Outcome Measures

Primary Outcomes (3)

  • changes in fatty liver index (FLI)

    FLI = \[e 0.953\*loge (triglycerides) + 0.139\*BMI + 0.718\*loge (ggt) + 0.053\*waist circumference - 15.745) / (1 + e 0.953\*loge (triglycerides) + 0.139\*BMI + 0.718\*loge (ggt) + 0.053\*waist circumference - 15.745)\] × 100

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • hepatic steatosis index (HSI)

    HSI = 8 x ALT/AST + BMI(+ 2 if type 2 diabetes yes, + 2 if female)

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • TyG index

    TyG = ln \[Fasting triglyceride (mg / dl) x Fasting glucose (mg / dl)\] / 2

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

Secondary Outcomes (13)

  • Concentration of AST

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • Concentration of ALT

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • Concentration of Gamma-glutamyl Transferase (GGT)

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • Concentration of Total Cholesterol (TC)

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • Concentration of Tryglicerides (TG)

    at 3 month (end of treatment) and 6 month (follow-up period) compared to baseline]

  • +8 more secondary outcomes

Study Arms (2)

Probiotic lysate (postbiotic and metabiotc) group

ACTIVE COMPARATOR

oral, 2 capsules per day (BID) for 3 month treatment

Dietary Supplement: Probiotic lysate (postbiotic and metabiotc)

Placebo group

PLACEBO COMPARATOR

placebo, oral, 2 capsules per day (BID) for 3 month treatment

Dietary Supplement: Placebo

Interventions

Each capsule contains 100 mg of cell lysate and DNA fragments of the probiotic strain L. rhamnosus DV - NRRLB-68023 in powder

Probiotic lysate (postbiotic and metabiotc) group
PlaceboDIETARY_SUPPLEMENT

Placebo

Placebo group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • adult participants (ages 18-70)
  • presence of MASLD according to \"A multisociety Delphi consensus statement", 2023;
  • the diagnosis of fatty liver was based on the results of abdominal ultrasonography. Of 4 known criteria (hepato-renal echo contrast, liver brightness, deep attenuation, and vascular blurring), the participants were required to have hepato-renal contrast and liver brightness to be given a diagnosis of SLD
  • fatty liver index (FLI) more than 60;
  • BMI 25-39.9 kg/m2;
  • aspartate transaminase (AST) and alanine transaminase (ALT) ≤3x upper limit of normal;
  • written informed consent.

You may not qualify if:

  • recent hepatitis, or positive screening test for hepatitis B (hepatitis B virus surface antigen) or hepatitis C (hepatitis C antibody);
  • alcohol abuse (\>20 g/day (2 standard drinks) in women or \> 30 g/d (3 drinks) in men over a two-year period);
  • drug-induced liver disease, Wilson\'s disease, hereditary deficiency of antitrypsin-1 and idiopathic hemochromatosis;
  • history of decompensated liver disease including ascites, encephalopathy or variceal bleeding;
  • regular use of an agents with gut microbiota modulation activity (antibiotic, pro-, pre-, post or synbiotics supplement etc.) within 3 months prior to enrollment;
  • allergy on probiotics or their components;
  • use of agents such as vitamin E, omega-3 fatty acids or medications with evidence for effects on NAFLD (pioglitazone, GLP-1 analogues, dipeptidyl peptidase IV inhibitors, ursodeoxycholic acid);
  • subjects with a history of bariatric surgery or significant weight loss (\> 5% body weight) or rapid weight loss (\> 1.6kg/week), within 6 months prior to enrollment;
  • uncontrolled cardiovascular or respiratory disease, decompensated liver disease including ascites, encephalopathy or variceal bleeding, active malignancy, or chronic infections;
  • participant who had severe course of COVID-19 (extracorporeal membrane oxygenation, mechanically ventilated), and/or had a confirmed case of COVID-19 within 4 weeks prior to enrollment;
  • participation in other clinical trials;
  • presence of pregnancy or lactation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Bogomolets National Medical University

Kyiv, 01601, Ukraine

Location

Kyiv City Clinical Endocrinology Center

Kyiv, 01601, Ukraine

Location

Taras Shevchenko National University of Kyiv

Kyiv, 01601, Ukraine

Location

Center for Innovative Medical Technologies of the National Academy of Sciences of Ukraine

Kyiv, 02000, Ukraine

Location

Danylo Halytsky Lviv National Medical University

Lviv, 79010, Ukraine

Location

MeSH Terms

Conditions

Fatty Liver

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Randomization was done by the study statistician based on a computer-generated list. The groups were homogeneous according to age, sex and diagnostic criteria. The assignment of groups was blind to participants, research staff and outcome assessors moreover, to maintain blind parallel study the statistician was not aware of the allocation of participants to intervention
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Endocrinology Department

Study Record Dates

First Submitted

April 2, 2024

First Posted

April 8, 2024

Study Start

February 1, 2023

Primary Completion

December 31, 2023

Study Completion

December 31, 2023

Last Updated

April 9, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

Locations