Skip to content

The verification study for improving the intestinal environment: A randomized double-blind placebo-controlled trial

The verification study for improving the intestinal environment: A randomized double-blind placebo-controlled trial - The verification study for improving the intestinal environment

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000027836
Enrollment
30
Registered
2017-06-20
Start date
2017-06-21
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 adults

Interventions

Duration: 4 weeks Test materials: Konjac processed food Dose: 1 pack a day Administration: Take 1 pack in the morning. If you take breakfast, take the test food 15 minutes before breakfast. *If yo

Sponsors

ORTHOMEDICO Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy Japanese adults 2. Those who defecate three to five times per week 3. Those who are considered as appropriate for the study by the physician 4. Among the people who passed 3., 3 or more male and 3 or more female are selected from each generation (20s, 30s, 40s, 50s, and 60s). (e.g., 6 or more people are selected from each generation.) 5. Among the people who passed 4., those who have relatively few defecation frequency during a week before screening and advance examination 6. Among the people who passed 5., those who have relatively high score in the Japanese version of Constipation Assessment Scale MT version (CAS-MT)

Exclusion criteria

Exclusion criteria: 1. At least one previous medical history or under the treatment of malignant tumor, heart failure or myocardial infarction 2. Currently under the treatment for either cardiac arrhythmia, hepatic disorder, renal disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension or other chronic diseases 3. Those who use or take "Foods for Specified Health Uses" and "Foods with Functional Claims" in daily 4. Currently taking medicines and/or herbal medicines 5. Those who are allergic to medicines, milk, beans, orange, and/or other food products 6. Those who are pregnant, breast-feeding, and plan to become a pregnant 7. Those who had participated another clinical test for three months when you signed the informed consent form for this trial 8. Others considered as inappropriate for the study by the physician

Design outcomes

Primary

MeasureTime frame
1. Bowel movement diary 2. The Japanese version of Constipation Assessment Scale MT version (CAS-MT) *1 Keep it from a week before screening test and a week before consuming to 4 weeks after consuming *2 Assess at 0 and 4 weeks after consuming

Secondary

MeasureTime frame
1. Bacterial flora analysis (T-RFLP) 2. Bristol scale *1,2 Assess at 0 and 4 weeks after consuming

Countries

Japan

Contacts

Public ContactNaoko SUZUKI

ORTHOMEDICO Inc. R&D Department

nao@orthomedico.jp03-3818-0610

Outcome results

None listed

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