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Study on the anti-allergic effects of a test substance.

Study on the anti-allergic effects of a test substance. - Study on the anti-allergic effects of a test substance.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000060364
Enrollment
24
Registered
2026-01-15
Start date
2026-01-05
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy adults

Interventions

Ingestion 0mg of test compounds for 12 weeks. Ingestion 5mg of test compounds for 12 weeks. Ingestion 50mg of test compounds for 12 weeks.

Sponsors

Yaizu Suisankagaku Industry Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Males and females aged 20 to 64 years old 2.Subjects who can make self-judgment and are voluntarily giving written informed consent 3.Subjects who are aware of allergic symptoms or have been diagnosed with an allergy

Exclusion criteria

Exclusion criteria: 1.Subjects who have shrimp and/or crab allergy 2.Subjects who are under treatment or have a history of disease such as serious cardiovascular disease and digestive system disease 3.Subjects who continuously use functional foods claimed the anti-allergic effects (e.g., methylated catechins, plant-derived lactic acid bacteria K-2, or Lactobacillus strain L-92). 4.Subjects who are judged as unsuitable for the study by the test administrator for other reasons

Design outcomes

Primary

MeasureTime frame
Total IgE level

Secondary

MeasureTime frame
Cedar-specific IgE level Cypress-specific IgE level House dust-specific IgE level Thymus and Activation-Regulated Chemokine Eosinophil percentage Allergy-related cytokines Allergy symptom score Medication score Japanese allergic rhinitis standard quality of life questionnaire Blood biochemical test

Countries

Japan

Contacts

Public ContactEriko Nagashima

Yaizu Suisankagaku Industry Co., Ltd. Research & Development Dept.

e-ishizu@yskf.co.jp054-621-0112

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Sep 19, 2026