NCT02728063

Brief Summary

The main objective of the study is to evaluate the effect on intestinal permeability of a supplementation with Lactibiane Tolérance® for 4 weeks (28 days) in patients suffering from irritable bowel syndrome (IBS) with diarrhea predominance. Secondary objectives of the study are to evaluate the effects of supplementation with Lactibiane Tolérance® for 4 weeks (28 days) in patients suffering from IBS with diarrhea predominance on intestinal permeability, inflammation of the digestive tract, symptoms and comfort. Single-center study in single open arms: 30 volunteer adults suffering from Irritable Bowel Syndrome (IBS) with diarrhea predominance and matching the criteria of inclusion and non-inclusion listed below.

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 May 2016

Typical duration for not_applicable

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

First Submitted

Initial submission to the registry

March 8, 2016

Completed
28 days until next milestone

First Posted

Study publicly available on registry

April 5, 2016

Completed
1 month until next milestone

Study Start

First participant enrolled

May 11, 2016

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 11, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 11, 2018

Completed
Last Updated

February 23, 2021

Status Verified

February 1, 2021

Enrollment Period

1.9 years

First QC Date

March 8, 2016

Last Update Submit

February 19, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline of intestinal permeability

    Evolution between V1 and V2 of intestinal permeability evaluated by the lactulose-mannitol test according to the slope of urinary excretion of ingested lactulose percentage (calculated by linear regression) during the period representing the passage into the small intestine (2 to 4 hours after ingestion of lactulose-mannitol mixture).

    at day 0 and day 28

Secondary Outcomes (16)

  • Change from baseline of intestinal permeability - secondary 1

    at day 0 and day 28

  • Change from baseline of intestinal permeability - secondary 2

    at day 0 and day 28

  • Change from baseline of intestinal permeability - secondary 3

    at day 0 and day 28

  • Change from baseline of intestinal permeability - secondary 4

    at day 0 and day 28

  • Change from baseline of intestinal permeability - secondary 5

    at day 0 and day 28

  • +11 more secondary outcomes

Other Outcomes (2)

  • Parameters measured ex vivo from colonic biopsies placed in Ussing chamber : change from baseline of paracellular permeability

    at day 0 and day 28

  • Parameters measured ex vivo from colonic biopsies placed in Ussing : change from baseline of transcellular permeability

    at day 0 and day 28

Study Arms (1)

Single arm

EXPERIMENTAL

Supplementation with Lactibiane Tolerance

Dietary Supplement: Lactibiane Tolerance

Interventions

Lactibiane ToleranceDIETARY_SUPPLEMENT

probiotics

Single arm

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age from 18 to 75;
  • With symptoms of IBS with predominant diarrhea according to the Rome III criteria;
  • For women of childbearing age: effective contraception and agreement to keep it throughout the study;
  • General and mental health compatible with participation in the study and to be followed as an outpatient in the opinion of the investigator: no clinically significant and relevant abnormality according to medical history and physical examination;
  • Agreeing to maintain their lifestyle during the study (same eating habits and physical activity);
  • Able and willing to participate in research in accordance with the protocol procedures particularly regarding consumption of the product under consideration and having signed an informed consent form dated;
  • Belonging to a social security scheme;
  • Willing to be included in the file of volunteers participating in biomedical research.

You may not qualify if:

  • Having a history of hypersensitivity to any of the ingredients of the product under consideration;
  • Having a history of hypersensitivity to fluorescein and / or red carmine (E120 food coloring);
  • With immunodeficiency or with a severe or progressive disease (cardiac, pulmonary, hepatic, renal, hematologic, neoplastic, or infectious);
  • With acute or severe chronic disease (chronic alcoholism, drug addiction) found incompatible with participation in the study by the investigator;
  • Suffering from a metabolic disorder or a chronic inflammatory digestive disease affecting the intestinal transit or absorption of nutrients such as diabetes, hyperthyroidism, celiac disease or Crohn's disease;
  • Having a medical history or current condition that, according to the investigator, may interfere with the results of the study or expose the subject to additional risk;
  • Having a lifestyle incompatible with the study by the investigator;
  • Woman during pregnancy or breastfeeding or planning to become pregnant within 2 months;
  • Planning to travel and hold during the study period or impossible to contact in case of emergency;
  • Having a psychological or linguistic inability to understand and sign the informed consent;
  • Having received over the past 12 months, no more than 4,500 euros in payment for participation in clinical trials;
  • Under legal protection (guardianship, trusteeship) or deprived of his rights under the administrative or judicial decision.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU-Hôtel-Dieu, Service d'Hépato-gastro-entérologie

Nantes, 44093, France

Location

Study Officials

  • Coron Emmanuel, Pr.

    Nantes University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 8, 2016

First Posted

April 5, 2016

Study Start

May 11, 2016

Primary Completion

April 11, 2018

Study Completion

April 11, 2018

Last Updated

February 23, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations