Skip to main content
OpenTrials
Recruiting

NCT Number: NCT06642883

Evaluation of ProLife 10 FORTE on Gut Microbiota Composition in UC Patients

This clinical trial aims to learn if the probiotic Prolife 10 Forte could improve the Gut Microbiota composition of Ulcerative colitis patients during the remission phase. The main questions it seeks to answer are:

* Does Prolife 10 Forte improve the microbiota composition in patients with Ulcerative colitis? * Is it possible to highlight the variation in microbial pathways? * What clinical parameters vary and are associated with changes in the gut microbiota? Researchers will compare Prolife 10 Forte to a placebo (a look-alike substance containing no drug) to see if the probiotics improve microbiota.

Participants will:

* Take 1 vial/day of Prolife 10 Forte /Placebo for 60 days. * Visit the clinic two times for checkups, Questionaire and tests

Recruiting

Interested in participating?

Request Info

Key information

Age range

18 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

About this study

Ulcerative colitis (UC) is a chronic, idiopathic inflammatory disease that affects the colon. It is characterized by relapsing and remitting mucosal inflammation, and it can either affect only the rectum or extend along the colon. It is known that the gut microbiota also affects UC pathology. When its composition is altered, some microbiota-dependent mechanisms may be lost, resulting in an unbalanced relationship with the host: this condition is known with the name dysbiosis.Differences in gut microbiome composition and function have been associated with a variety of chronic diseases ranging from gastrointestinal inflammatory and metabolic conditions to neurological, cardiovascular, and respiratory illnesses.

Some trials have already been performed to understand if probiotics can also help in the UC management. For what concerns the human population, the literature contains many studies performed to evaluate the effect of different products on active or remitting disease. Most of the available literature is related to the use of a multiple-strain probiotic demonstrated that probiotic strains led to remission in some UC patients, with significant improvement in rectal bleeding and stool frequency, mucosal appearance, and clinical evaluation.

Prolife 10 FORTE has already been tested by our team to evaluate its composition and its ability to reach the gut, with positive results (unpublished data). Our team has performed the Shotgun analysis of the Prolife 10 FORTE that has confirmed the presence of all 10 strains of probiotics. The metabolic parameters of the product were also analyzed, highlighting a potential enrichment in the production of SCFA and in the fermentative pathways' degradation of starches, the biosynthesis of deoxyribonucleotides, and vitamins B2, B9, K, etc...

Thus, considering these positive premises, we now want to verify if Prolife 10 FORTE could improve the Gut Microbiota composition of UC patients during the remission phase.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Diagnosis of UC confirmed by clinical, endoscopic, and histopathological evidence. Disease in remission phase confirmed by clinical, endoscopic, and histopathological evidence.
  • Age between 18 and 75 years old.
  • Ability of the subject to participate fully in all aspects of this clinical trial.

Exclusion criteria

  • Patients with active UC are determined by clinical, endoscopic, and histopathological evidence.
  • Known diagnosis of CD, indeterminate colitis, ischemic colitis, radiation colitis, diverticular disease associated with colitis or microscopic colitis.
  • Positive stool culture for active C. difficile.
  • Pregnant women.
  • Allergy to soy or fructose (contained in Prolife 10 FORTE)
  • Patients under antibiotic and/or probiotic treatment within 10 days before visit1.

Treatment and study plan

Prolife

Dietary Supplement

randomized in a 1:1 ratio to treatment :1 vial/day for 60 days.

Placebo

Dietary Supplement

Placebo: 1 vial/day for 60 days.

Primary outcomes

  1. Evaluation of the gut microbiota composition variation (microbiota test)

    Time frame: From enrollment to the end of treatment 8 weeks

    Collection of fecal samples to assess the fecal microbiota composition ( rRNA16S) The 16S rRNA gene is a bacterial ribosomal gene and a part of the 30S subunit used in the identification, characterization, and classification of various bacteria. Samples were normalized, pooled, and run on Illumina MiSeq, to evaluate the composition of gut microbiota in terms of bacterial diversity ( alfa and beta) and abundance and any variability associated with the treatment.

Secondary outcomes

  1. Evaluation of gut microbiota pathways variation ( Picrust analysis)

    Time frame: The microbiota analysis period, after 16S analysis: 2 months

    PICRUSt (Phylogenetic Investigation of Communities by Reconstruction of Unobserved States) is a bioinformatics tool used to predict the genetic functions of microbial communities based on DNA sequencing data.

Other outcomes

  1. Evaluation of clinical parameters variation ( Fecal calprotectin stool test)

    Time frame: From enrolment to the end of analysis: 2-3 months

    The patient undergoes fecal calprotectin analysis assessment before and after the 60-day treatment. (cut-off value 50ug/g)

  2. Evaluation of clinical parameters (IBDQ-32 questionnaire)

    Time frame: from the enrolment to the end of analysis: 2-3 months

    The patient undergoes IBDQ questionnaire assessment before and after the 60-day treatment. ( IBDQ-32 score; cut-off 170 pt.)

Study contacts

Contact information is provided by the study sponsor or research team.

Edoardo V. Savarino, Prof.MD; PhD

CONTACT

[email protected]

0498218720 ext. 0039

Sonia Facchin, PhD

CONTACT

[email protected]

0498218720 ext. 0039

Sponsors and collaborators

Lead sponsor

University of Padova

Other

Registry information

Official study title

Evaluation of the Effects of 10-strain Probiotic (ProLife 10 FORTE) on Gut Microbiota Composition in Patients Presenting with Ulcerative Colitis During the Remission Phase

Acronym: ProZ-UC

Important dates

Study start
2024
Primary completion
2025
Study completion
2026
First posted
Oct 15, 2024
Registry last updated
Oct 15, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.