Skip to content

A study to examine the effects of food intake on relief from eye and nasal discomfort.

A study to examine the effects of food intake on relief from eye and nasal discomfort. - A study to examine the effects of food intake on relief from eye and nasal discomfort.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000038861
Enrollment
34
Registered
2019-12-26
Start date
2019-12-20
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 Individuals

Interventions

The foods that are contained nobiletin and tangeretin Placebo

Sponsors

Okinawa TLO Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male and female aged 20 to 49 2. Persons who have perennial allergies or seasonal allergies as subjective symptoms 3. Persons who can obtain consent for voluntary study participation in writing 4. Persons who are not ill

Exclusion criteria

Exclusion criteria: 1. Persons who regularly consume yogurt or lactic acid bacteria food (more than 4 times a week) 2. Persons who regularly consume citrus fruits and processed foods (at least 4 times a week) 3. Participants in foods and health foods that are described as containing nobiletin and tangeretin 4. Persons who must continue to use drugs that may affect nose and eye symptoms (antiallergic drugs, antihistamines, steroidal vasoconstrictors, antihypertensive drugs, etc.) 6. Persons who may develop allergies to the test foods. 7. Persons who are judged to be inappropriate as subjects from the results of the lifestyle questionnaire 8. Participants in other clinical studies at the start of this study 9. Persons who are pregnant or breastfeeding during the study period 10. A person who is judged unsuitable for study participation by the investigator

Design outcomes

Primary

MeasureTime frame
The Japanese Rhinoconjunctivitis Quality of Life Questionnaire version 2002 (JRQLQ No1)

Secondary

MeasureTime frame
Assessment of the nasal cavity

Countries

Japan

Contacts

Public ContactYUTAKA OGIDOH

Okinawa TLO Co., Ltd. Not Division

ogidoh@okinawa-tlo.com098-895-1701

Outcome results

None listed

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