Improving effect of bowel movement by the test food consumption

Improving effect of bowel movement by the test food consumption : randomized placebo-controlled, double-blind, crossover controlled trial - Improving effect of bowel movement by the test food consumption

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000048889

Enrollment

Registered

2023-10-01

Start date

2022-10-12

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 Japanese subjects

Interventions

Duration: 2 weeks Dose: Take 1 bag a day Duration: 2 weeks Dose: Take 2 bag a day Duration: 2 weeks Dose: Take 1 bag (placebo) Duration: 2 weeks Dose: Take 2 bag (placebo)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Healthy Japanese adults 2. Persons who defecate 3 to 5 times per week

Exclusion criteria

Exclusion criteria: 1. Those who are receiving treatment for any disease (including medication treatment) at a medical institution 2. Those who are currently or have a history of serious illness 3. Those who take intestinal medicine or constipation medicine daily 4. Those who consume foods for Specified Health Uses, Foods with Functional Claims, yogurt, and lactic acid bacteria beverages that are thought to be involved in intestinal rectification daily 5. Those who habitually consume supplements and fortified foods daily 6. Those who have a current or history of drug allergy or food allergy (those who may cause allergic symptoms to the test food) 7. Those who are currently pregnant or breastfeeding, or who wish to become pregnant during the examination period 8. Those who participated in other clinical trials within one month of obtaining consent, those who are currently participating, or those who plan to participate during the study period 9. Those who work in shifts, late at night, etc. and have an irregular life rhythm 10. Those who drink a lot of alcohol on a daily basis (60 g / day in terms of alcohol) 11. Those who smoke 12. Those who are judged by the Principal Investigator to be inappropriate for this study

Design outcomes

Primary

Measure	Time frame
Defecation survey (frequency of defecations)	—

Secondary

Measure	Time frame
Defecation survey (defecation volume and fecal properties), intestinal flora	—

Countries

Japan

Contacts

Public ContactKuniyoshi Shimizu

Graduate School of Kyushu University Faculty of Agriculture Department of Agri-Environmental Sciences Laboratory of Systematic Forest and Forest Products Scienc

shimizu@agr.kyushu-u.ac.jp092-802-4673

Outcome results

None listed

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