A study on the physiological effects of lighting and the human body in office spaces

A study on the physiological effects of lighting and the human body in office spaces - A study on the physiological effects of lighting and the human body in office spaces

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044065

Enrollment

Registered

2021-07-01

Start date

2020-11-04

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 person

Interventions

The experiment was conducted twice a week (9-18:00) for a total of 13 sessions. Heart rate will be measured from the beginning to the end of the experiment.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Must be in good health. Color vision must be normal. HRV measurement can be approved.

Exclusion criteria

Exclusion criteria: Those who do not satisfy the demands above.

Design outcomes

Primary

Measure	Time frame
Wear a heart rate monitor to measure heart rate during normal work in the office under various lighting conditions.	—

Countries

Japan

Contacts

Public ContactNozomu Yoshizawa

Tokyo University of Science Department of Architecture, Faculty of Science and Engineering

yoshizawa@rs.tus.ac.jp04-7122-9468

Outcome results

None listed

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