The effects of test food intake on improving defecation

The effects of test food intake on improving defecation : Placebo-controlled, double-blind, randomized, parallel-group comparison study - The effects of test food intake on improving defecation : Placebo-controlled, double-blind, randomized, parallel-group comparison study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050375

Enrollment

Registered

2024-04-19

Start date

2023-03-10

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 adults

Interventions

Ingestion of test food A for 4 weeks Ingestion of test food B for 4 weeks Ingestion of placebo food for 4 weeks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Subjects of men and women aged 20 to 64 (2) Subject feeling constipation (3) Subjects who can come to the clinic on the designated day and undergo the test (4) Subjects who received sufficient explanation about the purpose and content of the test, had the ability to consent, voluntarily volunteered to participate after understanding it well, and agreed to participate in the test in writing

Exclusion criteria

Exclusion criteria: (1) Subjects with a history of diabetes, liver, kidney, digestive, heart, respiratory diseases, peripheral neuropathy, and other serious illness (2) Subjects with diseases currently being treated (3) Subjects who are allergic to food and drugs (4) Subjects who are continuously treated by taking medicines (including OTC and prescription drugs) (excluding external preparation such as compresses and hair growth agents) (5) Pregnant (including those who may be pregnant) or lactating female subjects (6) Subjects who cannot stop taking healthy foods with intestinal regulating action (including foods for specified health use and foods with functional claims) and quasi-drugs during the test period (7) Subjects with consuming too much alcohol or not abstaining from alcohol from the day before the test to the day of the test (8) Subjects who are participating in or will participate in other clinical trials at the start of this study. (9) Other subjects judged by the investigator or the investigator to be inappropriate for the examination

Design outcomes

Primary

Measure	Time frame
Defecation status(number of defecation, days of defecation, form of feces, amount of feces) The Japanese Version of the Constipation Assessment Scale (CAS-MT)	—

Countries

Japan

Contacts

Public ContactMakoto Terashima

Oneness Support Co., Ltd. Clinical Trial Division

mterashima@oneness-sup.co.jp06-4801-8917

Outcome results

None listed

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