A study for evaluating the effect of intake of food containing lactic acid bacteria on QOL. An open trial.

A study for evaluating the effect of intake of food containing lactic acid bacteria on QOL. An open trial. - A study for evaluating the effect of intake of food containing lactic acid bacteria on QOL.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000034221

Enrollment

Registered

2018-09-26

Start date

2018-09-27

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 volunteers

Interventions

Food containing lactic acid bacteria (2 weeks intake)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Males and Females over 50 years old living in Daigo Town, Ibaraki (2) Subjects giving written informed consent

Exclusion criteria

Exclusion criteria: (1) Individuals presenting known food allergy (2) Individuals who are pregnant or breast-feeding, or have the will of pregnancy during the study period (3) Individuals who are under treatment or have a history of drug/alcohol dependence (4) Individuals who participate in other clinical studies or who are in willing to participate to these studies using foods, drugs and/or cosmetics (5) Individuals who are judged as unsuitable for the study by the investigator

Design outcomes

Primary

Measure	Time frame
Questionnaire of QOL by SF-36	—

Secondary

Measure	Time frame
Defecation frequency, fecal shape, analysis of gut microbiota	—

Countries

Japan

Contacts

Public ContactKeishiro Yoshida

Lotte Co., Ltd. Central Laboratory , Food material development section

yoshida_keishirou@lotte.co.jp048-837-0187

Outcome results

None listed

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