NCT06998823

Brief Summary

Probiotics are a group of viable microorganisms including bacteria and yeasts that if consumed in sufficient amounts, may afford health benefits to the host. The major advantage of probiotic administration is its ability to maintain gut microbial homeostasis, reduce pathogenic microorganisms in the GI tract, and restores homeostasis of intestinal microorganisms. Moreover, by modulating microbiota and immune responses, decreasing bacterial translocation, promoting the function of the gut barrier, inducing anti- inflammatory properties, triggering anti-pathogenic activity, and decreasing tumor development and metastasis, probiotics might contribute to the prevention and treatment of GI cancers and lung cancer. Considering the potential roles of Helicobacter pylori (H. pylori) in the initiation of colorectal and gastric cancers, the possible properties of probiotics against GI neoplasm in humans have been investigated in relation to their suppressive effects on H. pylori. The gut microbiota also has proved to in the response and resistance to immunotherapy. By triggering immune activity, probiotics, as functional dietary supplements, may mitigate neoplastic predisposition and development of GI cancers. Clostridium butyricum is a spore-forming bacillus named for its capacity to produce high amounts of butyric acid and is found in soil. Clostridium butyricum MIYAIRI 588 strain (MIYA-BM) is widely used as probiotic therapy to improve symptoms related to dysbiosis such as constipation, nonantimicrobial diarrhea, and anti- microbial-associated diarrhea in Japan and China. Clostridium butyricum increases beneficial bacteria, especially lactobacilli and bifidobacteria. Bifidobacterium promotes antitumor immunity and facilitates efficacy of antitumor treatment. The antitumor treatments are differed to three types: immune checkpoint blockade, target therapy and chemotherapy. Thus, investigators hypothesized that probiotic Clostridium butyricum therapy (CBT) may enhance the therapeutic efficacy of anti-tumor therapy through the modulation of gut microbiota. Investigators will discuss the different kinds of anti-tumor effect in survival and response after probiotic supplement.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
6mo left

Started Mar 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
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

Study Progress81%
Mar 2024Nov 2026

Study Start

First participant enrolled

March 20, 2024

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

May 22, 2025

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 31, 2025

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 25, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 8, 2026

Expected
Last Updated

May 31, 2025

Status Verified

May 1, 2025

Enrollment Period

1.6 years

First QC Date

May 22, 2025

Last Update Submit

May 22, 2025

Conditions

Keywords

ProbioticsImmunotherapyTargeted TherapyChemotherapy

Outcome Measures

Primary Outcomes (6)

  • phenoage score

    collect 10 mL of peripheral blood, and caculate the phenoage

    baseline

  • phenoage score

    collect 10 mL of peripheral blood, and caculate the phenoage

    3 month

  • Metagenomic shotgun sequencing

    Collect stool samples to analyze the types and unique characteristics of microorganisms

    baseline

  • Metagenomic shotgun sequencing

    Collect stool samples to analyze the types and unique characteristics of microorganisms

    3 month

  • Liver Fibrosis score

    do the liver fibrosis assessment by using fibroscan for evaluating the impact on liver fibrosis after taking Probiotics and caner therapy.

    baseline

  • Liver Fibrosis score

    do the liver fibrosis assessment by using fibroscan for evaluating the impact on liver fibrosis after taking Probiotics and caner therapy.

    3 month

Study Arms (2)

control

NO INTERVENTION

Participants don't intake Probiotics (Clostridium butyricum). Investigators also collect these patients twice stool for intestinal microbiota, do the fibroscan evaluting and blood drawing for the pheniage assessment before and after Probiotics: 1st time (before cancer treatment), 2nd time (when there are changes in condition during treatment) and 3rd time (after 90days cancer treatment later).

experimental

EXPERIMENTAL

Participants will intake 90days Probiotics (Clostridium butyricum). Investigators also collect these patients' stool for intestinal microbiota, do the liver fibrosis evaluting and blood drawing for the phenoage assessment before taking probiotics, when there are changes in condition during treatment, and after probiotics

Combination Product: Probiotics

Interventions

ProbioticsCOMBINATION_PRODUCT

Participants will intake 90days Probiotics

experimental

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age≧20
  • participants with cancer therapy and agree to sign informed consent
  • Cancer confirmed by clinical or pathological diagnosis

You may not qualify if:

  • age\<20
  • Pregnant or breastfeeding women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

New Taipei City TuCheng Hospital

New Taipei City, Taiwan

RECRUITING

MeSH Terms

Conditions

Neoplasms, Second Primary

Interventions

Probiotics

Condition Hierarchy (Ancestors)

Neoplasms

Intervention Hierarchy (Ancestors)

Dietary SupplementsFoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Study Officials

  • Chia-Hsun Hsieh, PhD

    Division of Oncology, Chang Gung Memorial Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

HaoTsai Cheng, PhD

CONTACT

Chia-Hsun Hsieh, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: 90 participants will intake 90days Probiotics (Clostridium butyricum). Investigators also collect these participants' stool for intestinal microbiota, do the liver fibrosis evaluting and blood drawing for the phenoage assessment before taking probiotics, when there are changes in condition during treatment, and after probiotics. 30 participants don't intake Probiotics. Investigators also collect these patients twice stool for intestinal microbiota, do the fibroscan evaluting and blood drawing for the pheniage assessment before and after Probiotics: 1st time (before cancer treatment), 2nd time (when there are changes in condition during treatment) and 3rd time (after 90days cancer treatment later).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor Attending Physicians

Study Record Dates

First Submitted

May 22, 2025

First Posted

May 31, 2025

Study Start

March 20, 2024

Primary Completion

October 25, 2025

Study Completion (Estimated)

November 8, 2026

Last Updated

May 31, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations