A exploratory study for the effects of antioxidant form of coenzyme Q10 (ubiquinol)

A exploratory study for the effects of antioxidant form of coenzyme Q10 (ubiquinol) - A exploratory study for the effects of antioxidant form of coenzyme Q10(ubiquinol)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000019107

Enrollment

Registered

2015-09-24

Start date

2015-10-01

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

Subjects with tendency of constipation or diarrhea

Interventions

antioxidant form of coenzyme Q10 (Ubiquinol) 50mg 3 capsuls (150mg) 1 time a day A group for 24 weeks, B group for 12 weeks placebo capsule 3 capsuls1 time a day B group for 12 weeks

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The subject are over 60 years old with tendency of constipation or diarrhea

Exclusion criteria

Exclusion criteria: 1) Patients who have allergic to test food 1) Patients who have serious complications 2) Pregnant 3) Others

Design outcomes

Primary

Measure	Time frame
1)The change of defecation and fecal form 2)QOL 3)Cognitive function These are evaluate in baseline, 12 weeks, and 24 weeks after intervention	—

Countries

Japan

Contacts

Public ContactSho Suzuki

Yuri-Kumiai General Hospital Department of Gastroenterology

s.sho.salubriter.mail@gmail.com0184-27-1200

Outcome results

None listed

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