Verification of health enhancement and QOL improvement effect by continuous ubiquinol ingestion

Verification of health enhancement and QOL improvement effect by continuous ubiquinol ingestion - QH Island Project

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000012612

Enrollment

500

Registered

2014-11-01

Start date

2013-11-17

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

Nothing

Interventions

Participants ingest 120 mg of ubiquinol once a day after a meal. Participants can continue as long as they wish until November of 2017. A routine health check is given every six months during the st

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Those who live in Kamijima town, Ehime prefecture. (2) Those whose age at the time of informed consent is 20 and over. (3) Those who can understand the purpose and the contents of this study, and can agree with participation by letter.

Exclusion criteria

Exclusion criteria: (1) The presence of allergic response to test foods. (2) Pregnancy or beast-feeding. (3) In addition, those who were judged inadequate by investigator.

Design outcomes

Primary

Measure	Time frame
QOL score (SF-36)	—

Countries

Japan

Contacts

Public ContactTetsu Kinoshita

Institute of Community Life Sciences Co., Ltd. Social Epidemiology Institute

tetsu.prospective@gmail.com089-904-7811

Outcome results

None listed

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