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Basic research on physiological and biochemical reactions during the use of BS fine clothing and bedding

Basic research on physiological and biochemical reactions during the use of BS fine clothing and bedding

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1032230702
Enrollment
20
Registered
2024-03-14
Start date
2024-03-06
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

Not targeting any disease.

Interventions

The use of BS Fine clothing and bedding
D003020
BS Fine

Sponsors

Tainaka Kazuki
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. At the time of obtaining consent, healthy adults aged 18 years and older. 2. Individuals who, after receiving sufficient explanations regarding their participation in this study, provided written consent based on their own free will.

Exclusion criteria

Exclusion criteria: 1. Individuals who cannot provide informed consent or have declined to participate in this study. 2. Individuals deemed to be excluded by the principal investigator.

Design outcomes

Primary

MeasureTime frame
Experiment 1: During the wearing of experimental clothing, a resting measurement of approximately 1-2 hours is conducted, with a 30-minute analysis window during which body movement is minimized. Average body temperature, blood flow, various autonomic nervous system indicators, brain waves, blood pressure, and clothing microclimate are calculated within the analysis window. Additionally, quantitative measurements of stress markers in saliva and oxidative stress markers in urine are taken before and after the experiment, and compared between wearing conventional clothing and wearing BS Fine clothing. Experiment 2: Average sleep latency, deep sleep duration, body temperature, various autonomic nervous system indicators, blood pressure, and clothing microclimate during nighttime sleep over one week are calculated. Similar to Experiment 1, quantitative measurements of stress markers in saliva and oxidative stress markers in urine are taken before and after the experiment, and compared between using regular bedding and using BS Fine bedding. For short-term sleep measurements in the laboratory, average sleep latency is calculated.

Contacts

Public ContactKazuki Tainaka

Niigata University

kztainaka@bri.niigata-u.ac.jp+81-252270900

Outcome results

None listed

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