Measurement of biological signals for circadian rhythm assessment in humans and analysis of the algorithm

Measurement of biological signals for circadian rhythm assessment in humans and analysis of the algorithm - Measurement of biological signals for circadian rhythm assessment in humans and analysis of the algorithm

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021941

Enrollment

Registered

2016-04-20

Start date

2016-05-01

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

healty males

Interventions

living in laboratory for 24 hours

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: healty

Exclusion criteria

Exclusion criteria: psychology disorder judgment from CMI index mediation smoker

Design outcomes

Primary

Measure	Time frame
rectal temperatue in the laboratory of 24 hours	—

Secondary

Measure	Time frame
ear temperature in th laboratory of 24 hours	—

Countries

Japan

Contacts

Public ContactTomoko Wakamura

Kyoto University, Graduate school of medicine Human health Science

wakamura.tomoko.5v@kyoto-u.ac.jp075-751-3974

Outcome results

None listed

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