Verification of changes in physical condition of citizen runners and blood EPA/AA ratio due to ingestion of gummy candy containing EPA & DHA

Verification of changes in physical condition of citizen runners and blood EPA/AA ratio due to ingestion of gummy candy containing EPA & DHA - Verification of changes in physical condition of citizen runners and blood EPA/AA ratio due to ingestion of gummy candy containing EPA & DHA

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042277

Enrollment

Registered

2020-10-29

Start date

2020-10-31

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 Adults

Interventions

Ingest 5 tablets of EPA &amp

DHA gummies daily (EPA/DHA 860 mg) for 2 months (60 days)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Persons who received a sufficient explanation of the purpose and contents of the exam, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document 2. Citizen runners aged 20 and over at the time of consent

Exclusion criteria

Exclusion criteria: 1. Persons who are taking drugs such as anticoagulants (e.g., warfarin, edoxaban) during treatment for a specific disease and have decreased hemostatic function 2. Persons who have been diagnosed with a bleeding disorder and have decreased hemostatic function 3. Persons who have experienced shock symptoms, allergic symptoms, or anemia when collecting or injecting blood at a medical institution, etc. 4. Persons who have experienced anemia during normal bleeding 5. Persons e who usually get red and swollen just by being bitten by a mosquito and do not heal easily 6. Persons who are currently significantly ill and have weakened immunity 7. Persons who are allergic to blue fish and gelatin 8. Persons who regularly use medicines, health foods, and supplements that may affect EPA / AA levels 9. Persons who participated or planning to participate in other clinical trials / monitor studies (excluding observational studies) within one month before obtaining consent to participate in this study, or after obtaining consent to participate in this study. 10. Persons who are judged by the principal investigator to be inappropriate for participation in this study

Design outcomes

Primary

Measure	Time frame
Physical condition evaluation by questionnaire (1 month and 2 months after ingestion)	—

Secondary

Measure	Time frame
EPA test (blood EPA / AA ratio), runner self-recording at recording sessions, mileage, preference survey of test food (1 month and 2 months after ingestion)	—

Countries

Japan

Contacts

Public ContactHirohito Ishikawa

Healthcare Systems Co., Ltd. Research and Development Department

rinsho@hc-sys.jp0368092722

Outcome results

None listed

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

Verification of changes in physical condition of citizen runners and blood EPA/AA ratio due to ingestion of gummy candy containing EPA &amp; DHA