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A verification study of improving on the oral cavity environment of the test food: an open-label trial

A verification study of improving on the oral cavity environment of the test food: an open-label trial - A verification study of improving on the oral cavity environment of the test food

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000034948
Enrollment
10
Registered
2018-11-20
Start date
2018-11-20
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: 1 week Test materials: HGH crystal Dose: 1 pack, three times per day Administration: Maintain the test food in the mouth for 40 seconds and swallow it before each meal * If you forget

Sponsors

ORTHOMEDICO Inc.
Lead Sponsor
Medical Corporation Seishinkai, Takara Clinic
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy Japanese adult subjects who have no tooth decay. 2. Subjects who are judged as eligible to participate in the study by the physician.

Exclusion criteria

Exclusion criteria: 1. Subjects who are undergoing medical treatment or have a medical history of malignant tumor, heart failure or myocardial infarction. 2. Subjects who have a pacemaker or an implantable cardioverter defibrillator (ICD). 3. Currently undergoing treatment for any of the following chronic diseases: cardiac arrhythmia, liver disease, kidney disease, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension, or any other chronic diseases. 4. Subjects who use or take "Foods for Specified Health Uses", "Foods with Function Claims", or other functional food/beverage in daily. 5. Subjects who are currently taking medications (including herbal medicines) and dietary supplements. 6. Subjects who use dentures. 7. Subjects who have receiving treatment of periodontosis or with antimicrobial agents within the last three months. 8. Subjects who have receiving dental maintenance care, such as removing dental plaques and dental tartars within the last three months 9. Subjects who are under treatment or diagnosed with any of dental diseases. 10. Subjects who are allergic to medicines and/or the test food related products. 11. Subjects who are pregnant, breast-feeding, or planning to become pregnant. 12. Subjects who have been enrolled in other clinical trials within the last two months before the agreement to participate in this trial or plan to participate another trial during this trial. 13. Subjects who are ineligibility to participate in the study based on the evaluation of the principal physician.

Design outcomes

Primary

MeasureTime frame
A.actinomycetemcomitans (Aa), P.gingivalis (Pg), P.intermedia (Pi), T.forsythensis (Tf), T.denticola (Td), F.nucleatum (Fn) * Measure the values at screening (before consumption) and 1 week after consumption and calculate the amount of change.

Secondary

MeasureTime frame
1. Visual Analogue Scale (VAS) of subjective symptoms Halitosis, swelling of gums, surface roughness of tooth, oral discomfort, dry mouth, and, stickiness in the mouth 2. The concentration of serum IGF-1 * Measure the values at screening (before consumption) and 1 week after consumption and calculate the amount of change.

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