Observational evaluation of the effects of daily use of agarooligosaccharide-containing mouthwash on oral and intestinal microbiota

Observational evaluation of the effects of daily use of agarooligosaccharide-containing mouthwash on oral and intestinal microbiota - Observational evaluation of the effects of daily use of agarooligosaccharide-containing mouthwash on oral and intestinal microbiota

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000059822

Enrollment

Registered

2025-12-01

Start date

2025-12-01

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

digestive diseases or healthy individuals

Interventions

Use of agarooligosaccharide-containing mouthwash in daily life

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients who have given their informed consent to participate in this study. 2. Patients aged 18 and over who visited the Department of Gastroenterology at Fujita Health University Hospital. 3. Healthy individuals aged 18 or older who are faculty, staff, or students at Fujita Health University

Exclusion criteria

Exclusion criteria: 1. Individuals will be excluded if they have taken antibiotics within one week of sample collection or during the study period (supplements are not specifically excluded). 2. Patients who are deemed inappropriate by a doctor

Design outcomes

Primary

Measure	Time frame
Changes and amounts of changes in oral or intraoral bacteria during intervention with the study food ingredients	—

Countries

Japan

Contacts

Public ContactNaoko Nakano

Fujita Health University Department of Gastroenterology and Hepatology

maruko@fujita-hu.ac.jp+81562932324

Outcome results

None listed

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