NCT06423001

Brief Summary

Irritable bowel syndrome (IBS) is a highly prevalent functional pathology which currently has no real standardized and effective therapy, despite having a significant impact on quality of life and on social-health costs. Post-biotics have demonstrated in various in vitro and in vivo studies the ability to modulate the microbiota, the intestinal barrier function, the immune response as well as having systemic effects, with prospects for good efficacy in treatment of IBS.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

April 24, 2024

Completed
27 days until next milestone

First Posted

Study publicly available on registry

May 21, 2024

Completed
25 days until next milestone

Study Start

First participant enrolled

June 15, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2026

Completed
Last Updated

May 29, 2024

Status Verified

April 1, 2024

Enrollment Period

11 months

First QC Date

April 24, 2024

Last Update Submit

May 28, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Reduction in symptom intensity

    Evaluated using a symptom measurement scale, at each visit, on a 4-point Likert scale (IBS symptom scale; 4 symptoms for a minimum sum score of 0, maximum 12).

    10 weeks

Secondary Outcomes (7)

  • Change from baseline in IBS-SSS (symptom severity score)

    up to 4 weeks

  • Adequate overall symptom relief after treatment,

    up to 10 days

  • Change from baseline after treatment in NRS:

    up to 10 days

  • Change from baseline after treatment in QqL:

    up to 10 days

  • Change from baseline after treatment in HADS:

    up to 10 days

  • +2 more secondary outcomes

Study Arms (2)

PostbiotiX Slowing (Treatment A) Sequence AB

EXPERIMENTAL

Each patient will be supplied with the investigational product at Visit 0 (V0, Kit V0, PostibiotiX Slowing) and at visit 3 (V3, Kit V3, Placebo), based on the outcome of the randomization at V0 (Sequence AB, PostbiotiX Slowing/Placebo).

Dietary Supplement: PostbiotiX Slowing 4 g sachets PostbiotiX Slowing is a food supplement based on Fermented FOS from Lactobacillus paracasei CNCM I-5220.

Placebo (Tratment B) Sequence BA

EXPERIMENTAL

Each patient will be supplied with the investigational product at Visit 0 (V0, Kit V0, Placebo) and at visit 3 (V3, Kit V3, PostibiotiX Slowing), based on the outcome of the randomization at V0 (Sequence BA, Placebo/PostbiotiX Slowing).

Dietary Supplement: PostbiotiX Slowing 4 g sachets PostbiotiX Slowing is a food supplement based on Fermented FOS from Lactobacillus paracasei CNCM I-5220.

Interventions

Each patient will be supplied with the investigational product at Visit 0, PostibiotiX Slowing and at visit 3, based on the outcome of the randomization at V0 (Sequence AB, PostbiotiX Slowing/Placebo; Sequence BA, Placebo/PostbiotiX Slowing).

Placebo (Tratment B) Sequence BAPostbiotiX Slowing (Treatment A) Sequence AB

Eligibility Criteria

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

You may qualify if:

  • years
  • IBS diagnosis according to ROME IV criteria
  • Mild-moderate disease defined by IBS-SSS questionnaire at the baseline visit and after the washout period
  • Signed Informed Consent
  • Patients' ability to comply with the study procedures
  • Stable diet within two months prior to the screening visit
  • Negative colonoscopy (only \> 50 years old patients)

You may not qualify if:

  • Therapy with drugs or supplements included in the prohibited list
  • Malignancy or history of malignancy, except patients with a history of surgically removed extraintestinal malignancy and a 5-year disease-free interval
  • Unstable psychiatric pathology
  • Organic bowel disease
  • Major abdominal surgery, except appendectomy and cholecystectomy
  • Relevant organic, systemic, metabolic pathologies or significant laboratory test abnormalities
  • Pregnant or nursing women
  • Patients with known hypersensitivity to one or more components of the product

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Gastroenterology, Humanitas Research Hospital

Rozzano, Milano, 20089, Italy

Location

Related Publications (10)

  • Lacy BE, Pimentel M, Brenner DM, Chey WD, Keefer LA, Long MD, Moshiree B. ACG Clinical Guideline: Management of Irritable Bowel Syndrome. Am J Gastroenterol. 2021 Jan 1;116(1):17-44. doi: 10.14309/ajg.0000000000001036.

    PMID: 33315591BACKGROUND
  • Oka P, Parr H, Barberio B, Black CJ, Savarino EV, Ford AC. Global prevalence of irritable bowel syndrome according to Rome III or IV criteria: a systematic review and meta-analysis. Lancet Gastroenterol Hepatol. 2020 Oct;5(10):908-917. doi: 10.1016/S2468-1253(20)30217-X. Epub 2020 Jul 20.

    PMID: 32702295BACKGROUND
  • Inadomi JM, Fennerty MB, Bjorkman D. Systematic review: the economic impact of irritable bowel syndrome. Aliment Pharmacol Ther. 2003 Oct 1;18(7):671-82. doi: 10.1046/j.1365-2036.2003.t01-1-01736.x.

    PMID: 14510740BACKGROUND
  • Camilleri M. Management Options for Irritable Bowel Syndrome. Mayo Clin Proc. 2018 Dec;93(12):1858-1872. doi: 10.1016/j.mayocp.2018.04.032.

    PMID: 30522596BACKGROUND
  • Salminen S, Collado MC, Endo A, Hill C, Lebeer S, Quigley EMM, Sanders ME, Shamir R, Swann JR, Szajewska H, Vinderola G. The International Scientific Association of Probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of postbiotics. Nat Rev Gastroenterol Hepatol. 2021 Sep;18(9):649-667. doi: 10.1038/s41575-021-00440-6. Epub 2021 May 4.

    PMID: 33948025BACKGROUND
  • Tsilingiri K, Barbosa T, Penna G, Caprioli F, Sonzogni A, Viale G, Rescigno M. Probiotic and postbiotic activity in health and disease: comparison on a novel polarised ex-vivo organ culture model. Gut. 2012 Jul;61(7):1007-15. doi: 10.1136/gutjnl-2011-300971. Epub 2012 Feb 1.

    PMID: 22301383BACKGROUND
  • Tsilingiri K, Rescigno M. Postbiotics: what else? Benef Microbes. 2013 Mar 1;4(1):101-7. doi: 10.3920/BM2012.0046.

    PMID: 23271068BACKGROUND
  • Aguilar-Toala JE, Arioli S, Behare P, Belzer C, Berni Canani R, Chatel JM, D'Auria E, de Freitas MQ, Elinav E, Esmerino EA, Garcia HS, da Cruz AG, Gonzalez-Cordova AF, Guglielmetti S, de Toledo Guimaraes J, Hernandez-Mendoza A, Langella P, Liceaga AM, Magnani M, Martin R, Mohamad Lal MT, Mora D, Moradi M, Morelli L, Mosca F, Nazzaro F, Pimentel TC, Ran C, Ranadheera CS, Rescigno M, Salas A, Sant'Ana AS, Sivieri K, Sokol H, Taverniti V, Vallejo-Cordoba B, Zelenka J, Zhou Z. Postbiotics - when simplification fails to clarify. Nat Rev Gastroenterol Hepatol. 2021 Nov;18(11):825-826. doi: 10.1038/s41575-021-00521-6. No abstract available.

    PMID: 34556825BACKGROUND
  • Ma L, Tu H, Chen T. Postbiotics in Human Health: A Narrative Review. Nutrients. 2023 Jan 6;15(2):291. doi: 10.3390/nu15020291.

    PMID: 36678162BACKGROUND
  • Adams CA. The probiotic paradox: live and dead cells are biological response modifiers. Nutr Res Rev. 2010 Jun;23(1):37-46. doi: 10.1017/S0954422410000090. Epub 2010 Apr 20.

    PMID: 20403231BACKGROUND

MeSH Terms

Conditions

Irritable Bowel Syndrome

Condition Hierarchy (Ancestors)

Colonic Diseases, FunctionalColonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System Diseases

Central Study Contacts

Alessandro Repici, MD

CONTACT

Vincenzo Craviotto, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 24, 2024

First Posted

May 21, 2024

Study Start

June 15, 2024

Primary Completion

May 15, 2025

Study Completion

May 15, 2026

Last Updated

May 29, 2024

Record last verified: 2024-04

Locations