NCT05164861

Brief Summary

Single centre, open-label, non-randomized study is planned to proof the concept of safety and efficacy of newly developed specialized food product - non-alcoholic pasteurized beverage based on kombucha, enriched with inulin and vitamins in patients with constipations

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2021

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

November 1, 2021

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

December 4, 2021

Completed
17 days until next milestone

First Posted

Study publicly available on registry

December 21, 2021

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 28, 2023

Completed
Last Updated

September 6, 2023

Status Verified

September 1, 2023

Enrollment Period

1.2 years

First QC Date

December 4, 2021

Last Update Submit

September 1, 2023

Conditions

Keywords

specialized food productkombuchasafetyefficacyconstipationfunctional food

Outcome Measures

Primary Outcomes (2)

  • Change of number bowel movements

    Number of bowel movements per week will be assessed per patients self report

    two weeks

  • Change of stool type

    Stool type assessed per the Bristol stool scale (from type 1 to type 7; where type 1 - separate hard lumps, like nuts, type 7 - watery, no solid pieces, entirely liquid stool - diarrhoea)

    a week

Secondary Outcomes (1)

  • Adverse events

    two weeks

Study Arms (2)

Intervention/kombucha-based beverage

EXPERIMENTAL

Subjects randomized to this group will receive newly developed food product - non-alcoholic pasteurized beverage based on kombucha enriched with inulin and vitamins, flavoured as "Black currant with juniper" or "Strawberries with lime" or 'Mango with passion fruit"

Dietary Supplement: kombucha-based beverage

Control

NO INTERVENTION

Subjects of this group will receive standard diet with similar quantity of water as in experimental group

Interventions

kombucha-based beverageDIETARY_SUPPLEMENT

kombucha-based beverage: drinking water, black tea, kombucha, inulin, vitamins (B1, B2, B6, niacin, folic acid). Nutritional value in 100 ml: carbohydrates - 2.57 g (including sucrose - 0.22 g, glucose - 1.32 g, fructose - 1.03 g), inulin - 1.15 g (46%\*), vitamin B1 - 0.4 mg (29%\*), B2 - 0.21 mg (13%\*), B6 - 0.48 mg (24%\*), niacin - 2.74 mg (15%\*), folic acid - 24.0 mcg (12%\*). Energy value/Caloric content - 54 kilojoules/13 kcal (\* - % of the recommended daily allowance, according to the Technical regulations of the Customs Union #022/2011). Flavours, identical by nutrient's content and nutrients density: black currant berries \& juniper berries, or strawberries \& lime leaves, or passion fruit \& mango. Portion's volume - 220 ml. Daily intake: 1 portion

Also known as: Kombucha enriched with inulin, vitamins and flavours
Intervention/kombucha-based beverage

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • willingness to participate (based on signed informed consent form)
  • irritable bowel syndrome with predominant constipation, per Rome IV criteria (Recurrent abdominal pain on average at least 1 day/week in the last 3 months, associated with two or more of the following criteria: related to defecation; associated with a change in frequency of stool; associated with a change in form (appearance) of stool - Bristol stool scale types 1 or 2. Criteria fulfilled for the last 3 months with symptom onset at least 6 months prior to diagnosis),

You may not qualify if:

  • pregnant or breast-feeding women;
  • intolerance of kombucha or any component of the product;
  • history of abdominal surgery;
  • the use of concomitant medications able to affect bowel motility;
  • general condition of a patient making the appropriateness of his participation in the study questionable;
  • chronic decompensated disorders of any organs and systems;
  • mean daily caloric intake less than 800 kcal and more than 6000 kcal
  • inability to follow standard iso-caloric diet and standard volume of water consumption (1.5-2 litres a day)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gastroenterology and Hepatology, FRC Nutrition and Biotechnology

Moscow, 115446, Russia

Location

Related Publications (2)

  • Isakov VA, Pilipenko VI, Vlasova AV, Kochetkova AA. Evaluation of the Efficacy of Kombucha-Based Drink Enriched with Inulin and Vitamins for the Management of Constipation-Predominant Irritable Bowel Syndrome in Females: A Randomized Pilot Study. Curr Dev Nutr. 2023 Nov 24;7(12):102037. doi: 10.1016/j.cdnut.2023.102037. eCollection 2023 Dec.

  • Pilipenko VI, Isakov VA, Morozov SV, Vlasova AV, Kochetkova AA. [Efficacy of newly developed kombucha-based specialized food product for treatment of constipation-predominant irritable bowel syndrome]. Vopr Pitan. 2022;91(5):95-104. doi: 10.33029/0042-8833-2022-91-5-95-104. Epub 2022 Aug 30. Russian.

Related Links

MeSH Terms

Conditions

Constipation

Interventions

InulinVitamins

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

StarchGlucansBiopolymersPolymersMacromolecular SubstancesDietary CarbohydratesCarbohydratesFructansPolysaccharidesMicronutrientsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and UsesNutrientsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Vasily Isakov, Professor

    Federal Research Center of Nutrition and Biotechnology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor, MD, PhD, AGAF

Study Record Dates

First Submitted

December 4, 2021

First Posted

December 21, 2021

Study Start

November 1, 2021

Primary Completion

January 31, 2023

Study Completion

July 28, 2023

Last Updated

September 6, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will share

Blinded to personal data individual participant data may be shared per reasonable request after study completion

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
study data will available during 5 years after study completion
Access Criteria
per reasonable request to principal investigator
More information

Locations