The difference in glucose metabolism between morning and evening, and its association with the expression of clock genes.

The difference in glucose metabolism between morning and evening, and its association with the expression of clock genes. - The difference in glucose metabolism between morning and evening, and its association with the expression of clock genes.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026015

Enrollment

Registered

2017-02-10

Start date

2017-01-30

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 adult

Interventions

Undergoing two 75 gram oral glucose tolerance tests or hyperinsulinemic euglycemic glucose cramps, one at 0800 h and a second at 2000 h on other day

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: health adults

Exclusion criteria

Exclusion criteria: 1) subject with impaired glucose tolerance 2) on a chronic medication 3) shift worker 4) pregnant 5) they reject harvest their hair roots

Design outcomes

Primary

Measure	Time frame
The difference in glucose metabolism between morning and evening	—

Secondary

Measure	Time frame
The difference in lipids, hormones and the RNA expression of clock gene in hair root between morning and evening	—

Countries

Japan

Contacts

Public ContactRURIKO FUJIMOTO

Yamaguchi University Graduate School of medicine Devision of Endcrinology, Metabolism, Hematological Science Therapeutics

w014ub@yamaguchi-u.ac.jp0836-22-2251

Outcome results

None listed

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