Skip to content

A randomized, double-blind, placebo-controlled, parallel-group study on the effect of food containing fucose on obesity and constipation.

A randomized, double-blind, placebo-controlled, parallel-group study on the effect of food containing fucose on obesity and constipation. - Study on the effect of food containing fucose on obesity and constipation.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000038725
Enrollment
80
Registered
2019-12-02
Start date
2020-01-06
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 and overweight adult subjects between 23 or more and less than 30 in body mass index (BMI)

Interventions

Ingestion of supplement containing fucose for 20 weeks. Ingestion of placebo without fucose for 20 weeks.

Sponsors

KSO Corporation
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy males and females aged 20 to 64 years old 2. Subjects who are between 23 kg/m2 or more and less than 30 kg/m2 in BMI 3. Subjects with subjective symptoms of chronic constipation 4. Subjects who can make self-judgment and are voluntarily giving written informed consent

Exclusion criteria

Exclusion criteria: 1. Subjects who use medications affecting obesity and constipation 2. Subjects who cannot stop using supplements and/or functional foods affecting obesity and constipation 3. Subjects who are under treatment or have a history of disease e.g., serious liver disease, heart disease, respiratory insufficiency, endocrine disorder, metabolic diseases or food allergy 4. Subjects who have under treatment or a history of drug addiction and/or alcoholism 5. Subjects who have implanted metal in the abdominal area, as detected by computerized tomography 6. Subjects who have a pacemaker or an implantable cardioverter defibrillator (ICD) 7. Subjects who have been diagnosed as familial hyperlipidemia 8. Subjects who has food allergy 9. Subjects who are participating or planning to participate in other clinical studies to examine effects of food, medicine or cosmetics 10. Subjects who are planning to become pregnant during the study or are pregnant or lactating 11. Subjects who are judged as unsuitable for the study by the investigator for other reasons

Design outcomes

Primary

MeasureTime frame
Visceral fat area *Assess the fat area by X-ray CT

Secondary

MeasureTime frame
1. Subcutaneous fat area 2. Total fat area 3. Visceral fat area 4. Subcutaneous fat area 5. Total fat area 6. Waist and Hip circumference 7. Body weight 8. Defecation frequency 9. Bristol stool scale *1-2 Assess these by X-ray CT *3-5 Assess these by Bioelectrical impedance analysis

Countries

Japan

Contacts

Public ContactEiji Yoshikawa

KSO Corporation Sales department

yoshikawa@kso.co.jp03-3452-7733

Outcome results

None listed

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