Effects of functional clothing fabric under different light conditions on heart rate variability in human

Effects of functional clothing fabric under different light conditions on heart rate variability in human - Effects of functional clothing fabric under different light conditions on heart rate variability in human

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000016276

Enrollment

Registered

2015-01-20

Start date

2015-01-20

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 general people

Interventions

4 conditions in random order (light A/clothing A, light A/clothing B, light B/clothing A, light B/clothing B)

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: healthy adult male

Exclusion criteria

Exclusion criteria: 1) mental disease 2) extreme morning-type or evening-type 3) sleep disorder 4) smoking 5) BMI over 30kg/m2

Design outcomes

Primary

Measure	Time frame
difference of before and after (exercise) by heart rate variability	—

Countries

Japan

Contacts

Public ContactTomoko Wakamura

Graduate School of Medicine Kyoto University 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