NCT01182844

Brief Summary

Obesity and metabolic syndrome are linked by inflammation. Gut flora seems to play an important role in the development of inflammation and metabolic syndrome in obesity. Modulation of gut flora by probiotics has been shown in animal studies to positively influence inflammation and metabolic disturbances. Lactobacillus casei Shirota is able to decrease metabolic endotoxemia by altering gut flora composition and gut permeability which leads to an improvement in neutrophil function and insulin resistance in obesity. The aim of the current study is to investigate the effect of Lactobacillus casei Shirota supplementation over 12 weeks on neutrophil function (phagocytosis, oxidative burst and TLR expression) in patients with metabolic syndrome. Furthermore the investigators aim to investigate the effect of Lactobacillus casei Shirota supplementation over 12 weeks on glucose tolerance, insulin resistance, inflammation, gut flora composition, gut permeability, and endotoxemia in metabolic syndrome

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2010

Geographic Reach
1 country

1 active site

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

January 1, 2010

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

August 13, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 17, 2010

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
9.3 years until next milestone

Results Posted

Study results publicly available

April 2, 2020

Completed
Last Updated

September 29, 2020

Status Verified

September 1, 2020

Enrollment Period

10 months

First QC Date

August 13, 2010

Results QC Date

March 19, 2020

Last Update Submit

September 10, 2020

Conditions

Keywords

metabolic syndrome, probiotic

Outcome Measures

Primary Outcomes (2)

  • Change of Neutrophil Phagocytosis From Baseline to 3 Months

    The Phagotest® (Orpegen Pharma, Heidelberg, Germany) is used to measure phagocytosis by using Fluorescein isothiocyanate (FITC)-labelled opsonized E. coli bacteria.

    3 months

  • Change of Burst (%) From Baseline to 3 Months

    The Phagotest® (Orpegen Pharma, Heidelberg, Germany) is used to measure phagocytosis by using FITC-labelled opsonized E. coli bacteria. The Phagoburst® kit (Orpegen Pharma, Heidelberg, Germany) is used to determine the percentage of neutrophils that produce reactive oxidants with or without stimulation.

    3 months

Secondary Outcomes (5)

  • Change in Indices of Glucose Tolerance and Insulin Resistance

    3 months

  • Change of Gut Permeability From Baseline to 3 Months

    3 months

  • Change in oxLDL (Oxidative Low Density Lipoprotein) From Baseline to 3 Months

    3 months

  • Change in Interleukin-6 (IL-6) From Baseline to 3 Months

    3 months

  • Change in Interleukin-10 (IL-10) From Baseline to 3 Months

    3 months

Study Arms (2)

Control

NO INTERVENTION

Usual care

Lactobacillus casei Shirota

EXPERIMENTAL

3 bottles of Yakult(R) light per day

Dietary Supplement: Lactobacillus casei Shirota

Interventions

Lactobacillus casei ShirotaDIETARY_SUPPLEMENT

3 bottles of Yakult(R) light per day

Also known as: Yakult
Lactobacillus casei Shirota

Eligibility Criteria

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

You may qualify if:

  • Age \>18
  • Informed consent
  • Fasting blood glucose \>95mg/dL
  • Metabolic syndrome defined by the National Cholesterol Education Program (NCEP) Adult Treatment Panel-III (ATP-III) -ATPIII criteria (3 out of 5)
  • Abdominal obesity (waist circumference \>102 in men or \>88 in women)
  • Elevated blood pressure (\>135/\>85) or drug treatment for elevated blood pressure
  • Fasting blood glucose \>100mg/dL or previously known type 2 diabetes mellitus,
  • High Density Lipoprotein (HDL) cholesterol \<40 mg/dL (men) or \<50 mg/dL (women) or drug treatment for low HDL cholesterol
  • Triglycerides \>150 mg/dL or drug treatment for elevated for high triglycerides
  • HbA1C ≤7.0%

You may not qualify if:

  • Drug treatment for diabetes mellitus
  • Liver cirrhosis (biopsy proven) or elevated transaminases (\>2x Upper Limit of Normla (ULN))
  • Inflammatory bowel disease (Crohns disease, ulcerative colitis)
  • Celiac disease
  • Alcohol abuse (more than 40g alcohol per day in the history)
  • Clinical evidence of active infection
  • Antibiotic treatment within 7 days prior to enrolment
  • Use of immunomodulating agents within previous month (steroids etc.)
  • Concomitant use of supplements (pre-, pro-, or synbiotics) likely to influence the study
  • Any severe illness unrelated to metabolic syndrome
  • Malignancy
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dept. of Internal Medicine, Medical University of Graz

Graz, 8036, Austria

Location

Related Publications (2)

  • Stadlbauer V, Leber B, Lemesch S, Trajanoski S, Bashir M, Horvath A, Tawdrous M, Stojakovic T, Fauler G, Fickert P, Hogenauer C, Klymiuk I, Stiegler P, Lamprecht M, Pieber TR, Tripolt NJ, Sourij H. Lactobacillus casei Shirota Supplementation Does Not Restore Gut Microbiota Composition and Gut Barrier in Metabolic Syndrome: A Randomized Pilot Study. PLoS One. 2015 Oct 28;10(10):e0141399. doi: 10.1371/journal.pone.0141399. eCollection 2015.

  • Leber B, Tripolt NJ, Blattl D, Eder M, Wascher TC, Pieber TR, Stauber R, Sourij H, Oettl K, Stadlbauer V. The influence of probiotic supplementation on gut permeability in patients with metabolic syndrome: an open label, randomized pilot study. Eur J Clin Nutr. 2012 Oct;66(10):1110-5. doi: 10.1038/ejcn.2012.103. Epub 2012 Aug 8.

MeSH Terms

Conditions

Metabolic Syndrome

Condition Hierarchy (Ancestors)

Insulin ResistanceHyperinsulinismGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Results Point of Contact

Title
Dr. Norbert Tripolt
Organization
Medical University of Graz

Study Officials

  • Vanessa Stadlbauer-Köllner, MD

    Dept. of Internal Medicine, Medical University of Graz, Austria

    PRINCIPAL INVESTIGATOR
  • Harald Sourij, MD

    Dept. of Internal Medicine, Medical University of Graz, Austria

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

August 13, 2010

First Posted

August 17, 2010

Study Start

January 1, 2010

Primary Completion

November 1, 2010

Study Completion

December 1, 2010

Last Updated

September 29, 2020

Results First Posted

April 2, 2020

Record last verified: 2020-09

Locations