A Study evaluating the effect of konnyaku-derived Ninja Paste on the improvement of constipation

A Study evaluating the effect of konnyaku-derived Ninja Paste on the improvement of constipation - A Study evaluating the effect of konnyaku-derived Ninja Paste on the improvement of constipation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051029

Enrollment

150

Registered

2023-05-10

Start date

2023-04-24

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 adult

Interventions

Subjects take a nut bar with Ninja Pastea for 2 weeks. After 2 weeks of washout, subjects take only nuts for 2 weeks.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Healthy students and healthy men and women under 65 years old. (2) Subjects who can make self-judgment and are voluntarily giving written informed consent.

Exclusion criteria

Exclusion criteria: 1)Subjects with illness who are constantly taking certain drug medicine. 2)Subjects who have a food allergy 3)Subjects with extreme diarrhea 4)Subjects who regularly use medicines, foods for specified health uses, and health foods that may affect the study.

Design outcomes

Primary

Measure	Time frame
frequency of bowel movements	—

Secondary

Measure	Time frame
Volume of defecation per bowel movement, classification of stool characteristics by Bristol Scale, color of stool	—

Countries

Japan

Contacts

Public ContactTomiyo Nakamura

Ryukoku University Department of Food Science and Human Nutrition

tomiyo@agr.ryukoku.ac.jp077-599-5614

Outcome results

None listed

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