The effect of tactile stimulation with floating wood (Uzukuri) of Japanese cedar

The effect of tactile stimulation with floating wood (Uzukuri) of Japanese cedar - The effect of tactile stimulation with floating wood (Uzukuri) of Japanese cedar

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029089

Enrollment

Registered

2017-09-11

Start date

2017-09-12

Completion date

Unknown

Last updated

2025-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy person

Interventions

Tactile stimulation with uncoated wood of Japanese cedar (90 s) -&gt

Wash out period -&gt

Tactile stimulation with floating wood (Uzukuri) of Japanese cedar (90 s) -&gt

Tactile stimulation with marble (90 s) Tactile stimulation with uncoated wood of Japanese cedar (90 s) -&gt

Tactile stimulation with marble (90 s) -&gt

Tactile stimulation with floating wood (Uzukuri) of Japanese cedar (90 s) Tactile stimulation with floating wood (Uzukuri) of Japanese cedar (90 s) -&gt

Tactile stimulation with uncoated wood of Japanese cedar(90 s) -&gt

Tactile stimulation with marble (90 s) Tactile stimulation with floating wood (Uzukuri) of Japanese cedar(90 s) -&gt

Tactile stimulation with uncoated wood of Japanese cedar(90 s) Tactile stimulation with marble (90 s) -&gt

Tactile stimulation with floating wood (Uzukuri) of Japanese cedar(90 s) -&gt

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1)Subjects who are in poor physical condition 2)Subjects who do not have respiratory illnesses 3)Subjects deemed inappropriate to participate in this study by the principle investigator

Design outcomes

Primary

Measure	Time frame
1) Near infrared spectroscopy 2) Heart rate variability 3) Heart rate	—

Secondary

Measure	Time frame
1) Modified semantic differential method 2) Kwansei Gakuin (KG) daily life questionnaire 3) Trait Anxiety of State-Trait Anxiety Inventory	—

Countries

Japan

Contacts

Public ContactYoshifumi Miyazaki

Center for Environment, Health and Field Sciences, Chiba University Nature Therapy Laboratory

ymiyazaki@faculty.chiba-u.jp04-7137-8113

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026