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The effects of synbiotics on the improvement of intestinal microenvironment: A randomized controlled study

The effects of synbiotics on the improvement of intestinal microenvironment: A randomized controlled study

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs041190128
Enrollment
105
Registered
2020-03-13
Start date
2020-03-13
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients who are going to undergo highly invasive abdominal surgery listed above. highly invasive abdominal surgery

Interventions

Drug: Super Synbiotics LBG-P (a supplement for medical use), which contains Lactobacillus casei Shirota (100-1000 million) and Bifidobacterium breve Yakult (100-1000 million) per one packet as probiot

Sponsors

Yokoyama Yukihiro
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who are going to undergo highly invasive abdominal surgery in Nagoya University Hospital. Highly invasive surgeries in this study include followings: Major hepatectomy Hepatopancreatoduodenectomy Pancreatoduodenectomy Distal pancreatectomy with celiac axis resection Subtotal esophagectomy Other surgeris that are considered as highly invasive by primary investigator Target diseases: every diseases that require highly invasive surgery (irrespective of malignancy) Patients with the age equal to or more than 20

Exclusion criteria

Exclusion criteria: Patients who reject participation for this study Patients wiht severe cognitive disease Other patients who are considered not eligible for this study (by the decision of investigators)

Design outcomes

Primary

MeasureTime frame
Compare the relative changes of intestinal micribiota profile, fecal organic acid concentrations, and pH before and after the intake of probiotics, prebiotics, and synbiotics.

Secondary

MeasureTime frame
Compare the intestinal microbiota profile, fecal organic acid concentrations, and pH after two weeks intake of probiotics, prebiotics, and synbiotics.

Contacts

Public ContactYukihiro Yokoyama

Aichi Medical University

yokoyama.yukihiro.188@mail.aichi-med-u.ac.jp+81-561-62-3311

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026