Effect of bifidobacteria (heat-killed B. bifidum OLB6378) intervention in early childhood on intestinal IgA production (exploratory research).

Effect of bifidobacteria (heat-killed B. bifidum OLB6378) intervention in early childhood on intestinal IgA production. - Effect of bifidobacteria (heat-killed B. bifidum OLB6378) intervention in early childhood on intestinal IgA production.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050084

Enrollment

Registered

2023-02-01

Start date

2023-02-01

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

Healthy children

Interventions

1 bottle per day 125mL 2 weeks intake

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Children (1-6 years old) 2) Employee's child of the Meiji Co., Ltd. 3) Children whose mothers understand the purpose and content of this research and do not refuse to participate in this research as children's legally acceptable representative.

Exclusion criteria

Exclusion criteria: 1) Those with milk allergy 2) Those with lactose intolerance

Design outcomes

Primary

Measure	Time frame
In fecal IgA. In fecal total bifidobacterial count. In fecal total B. bifidum count. In fecal total B. bifidum OLB6378 count.	—

Countries

Japan

Contacts

Public ContactMegumu Igawa

Meiji Co., Ltd. Nutrition and Food Function Group, Nutrition and Food Function Research Department, Food Microbiolog

megumu.igawa@meiji.com042-632-5848

Outcome results

None listed

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