Influence of far-infrared radiation mattress pad on human thermo- and sleep-wake regulations

Influence of far-infrared radiation mattress pad on human thermo- and sleep-wake regulations - Influence of far-infrared radiation mattress pad on human thermo- and sleep-wake regulations

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000040900

Enrollment

Registered

2020-06-25

Start date

2020-07-01

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

healthy human

Interventions

far-infrared mattress pad (a night of sleep) sham mattress pad (a night of sleep)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adults

Exclusion criteria

Exclusion criteria: Those who past and under treatments of chronic diseases (cardiovascular, hepatic, endocrine, neurological, and mental disorders). Those who with alcoholism. Those who using sleep agents. Those who are shiftworkers or/and traveled across time zones in six months. Those who with other inappropriate factors for participation in this study.

Design outcomes

Primary

Measure	Time frame
core body temperature, skin temperature	—

Secondary

Measure	Time frame
distal-proximal skin-temperature gradient, heart rate variability, sleep parameters, subjective sleepiness, mood, cold warm sensation, restlessness	—

Countries

Japan

Contacts

Public ContactKenichi Kuriyama

National Center of Neurology and Psychiatry Department of Sleep-Wake Disorders, National Institute of Mental Health

kenichik@ncnp.go.jp042-346-2071

Outcome results

None listed

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