Pilot study of device of watch type in circadian rhythm (DWCR) in healthy human volunteers

Pilot study of device of watch type in circadian rhythm (DWCR) in healthy human volunteers - Pilot study of DWCR

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000032759

Enrollment

Registered

2018-05-29

Start date

2018-05-25

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 volunteers

Interventions

None listed

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Subjects are all healthy male, age 20 - 65 years

Exclusion criteria

Exclusion criteria: No disease for having sleeping effects is allowed No medication for having sleeping effects is allowed All subjects are required to attach DWCR and keep the diary during hospital Nonsmoking

Design outcomes

Primary

Measure	Time frame
To acquire data for algorithm	—

Secondary

Measure	Time frame
To confirm defect of device	—

Countries

Japan

Contacts

Public ContactJyunya Tanimoto

O: INC Founder/CEO

info@o-inc.jp080-9389-6343

Outcome results